Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | //#define LOG_NDEBUG 0 |
| 18 | #define LOG_TAG "AwesomePlayer" |
| 19 | #include <utils/Log.h> |
| 20 | |
Andreas Huber | 4ab5a6f | 2010-02-11 11:00:26 -0800 | [diff] [blame] | 21 | #include <dlfcn.h> |
| 22 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 23 | #include "include/AwesomePlayer.h" |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 24 | #include "include/Prefetcher.h" |
Andreas Huber | 1314e73 | 2009-12-14 14:18:22 -0800 | [diff] [blame] | 25 | #include "include/SoftwareRenderer.h" |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 26 | |
Andreas Huber | a67d538 | 2009-12-10 15:32:12 -0800 | [diff] [blame] | 27 | #include <binder/IPCThreadState.h> |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 28 | #include <media/stagefright/AudioPlayer.h> |
| 29 | #include <media/stagefright/DataSource.h> |
| 30 | #include <media/stagefright/FileSource.h> |
| 31 | #include <media/stagefright/MediaBuffer.h> |
Andreas Huber | c79827a | 2010-01-05 10:54:55 -0800 | [diff] [blame] | 32 | #include <media/stagefright/MediaDefs.h> |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 33 | #include <media/stagefright/MediaExtractor.h> |
| 34 | #include <media/stagefright/MediaDebug.h> |
| 35 | #include <media/stagefright/MediaSource.h> |
| 36 | #include <media/stagefright/MetaData.h> |
| 37 | #include <media/stagefright/OMXCodec.h> |
Andreas Huber | c79827a | 2010-01-05 10:54:55 -0800 | [diff] [blame] | 38 | |
Mathias Agopian | 000479f | 2010-02-09 17:46:37 -0800 | [diff] [blame^] | 39 | #include <surfaceflinger/ISurface.h> |
| 40 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 41 | namespace android { |
| 42 | |
| 43 | struct AwesomeEvent : public TimedEventQueue::Event { |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 44 | AwesomeEvent( |
| 45 | AwesomePlayer *player, |
| 46 | void (AwesomePlayer::*method)()) |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 47 | : mPlayer(player), |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 48 | mMethod(method) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 49 | } |
| 50 | |
| 51 | protected: |
| 52 | virtual ~AwesomeEvent() {} |
| 53 | |
| 54 | virtual void fire(TimedEventQueue *queue, int64_t /* now_us */) { |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 55 | (mPlayer->*mMethod)(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 56 | } |
| 57 | |
| 58 | private: |
| 59 | AwesomePlayer *mPlayer; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 60 | void (AwesomePlayer::*mMethod)(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 61 | |
| 62 | AwesomeEvent(const AwesomeEvent &); |
| 63 | AwesomeEvent &operator=(const AwesomeEvent &); |
| 64 | }; |
| 65 | |
Andreas Huber | 1314e73 | 2009-12-14 14:18:22 -0800 | [diff] [blame] | 66 | struct AwesomeRemoteRenderer : public AwesomeRenderer { |
| 67 | AwesomeRemoteRenderer(const sp<IOMXRenderer> &target) |
| 68 | : mTarget(target) { |
| 69 | } |
| 70 | |
| 71 | virtual void render(MediaBuffer *buffer) { |
| 72 | void *id; |
| 73 | if (buffer->meta_data()->findPointer(kKeyBufferID, &id)) { |
| 74 | mTarget->render((IOMX::buffer_id)id); |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | private: |
| 79 | sp<IOMXRenderer> mTarget; |
| 80 | |
| 81 | AwesomeRemoteRenderer(const AwesomeRemoteRenderer &); |
| 82 | AwesomeRemoteRenderer &operator=(const AwesomeRemoteRenderer &); |
| 83 | }; |
| 84 | |
| 85 | struct AwesomeLocalRenderer : public AwesomeRenderer { |
| 86 | AwesomeLocalRenderer( |
Andreas Huber | 4ab5a6f | 2010-02-11 11:00:26 -0800 | [diff] [blame] | 87 | const char *componentName, |
Andreas Huber | 1314e73 | 2009-12-14 14:18:22 -0800 | [diff] [blame] | 88 | OMX_COLOR_FORMATTYPE colorFormat, |
| 89 | const sp<ISurface> &surface, |
| 90 | size_t displayWidth, size_t displayHeight, |
| 91 | size_t decodedWidth, size_t decodedHeight) |
Andreas Huber | 4ab5a6f | 2010-02-11 11:00:26 -0800 | [diff] [blame] | 92 | : mTarget(NULL), |
| 93 | mLibHandle(NULL) { |
| 94 | init(componentName, |
| 95 | colorFormat, surface, displayWidth, |
| 96 | displayHeight, decodedWidth, decodedHeight); |
Andreas Huber | 1314e73 | 2009-12-14 14:18:22 -0800 | [diff] [blame] | 97 | } |
| 98 | |
| 99 | virtual void render(MediaBuffer *buffer) { |
| 100 | mTarget->render( |
| 101 | (const uint8_t *)buffer->data() + buffer->range_offset(), |
| 102 | buffer->range_length(), NULL); |
| 103 | } |
| 104 | |
| 105 | protected: |
| 106 | virtual ~AwesomeLocalRenderer() { |
| 107 | delete mTarget; |
| 108 | mTarget = NULL; |
Andreas Huber | 4ab5a6f | 2010-02-11 11:00:26 -0800 | [diff] [blame] | 109 | |
| 110 | if (mLibHandle) { |
| 111 | dlclose(mLibHandle); |
| 112 | mLibHandle = NULL; |
| 113 | } |
Andreas Huber | 1314e73 | 2009-12-14 14:18:22 -0800 | [diff] [blame] | 114 | } |
| 115 | |
| 116 | private: |
Andreas Huber | 4ab5a6f | 2010-02-11 11:00:26 -0800 | [diff] [blame] | 117 | VideoRenderer *mTarget; |
| 118 | void *mLibHandle; |
| 119 | |
| 120 | void init( |
| 121 | const char *componentName, |
| 122 | OMX_COLOR_FORMATTYPE colorFormat, |
| 123 | const sp<ISurface> &surface, |
| 124 | size_t displayWidth, size_t displayHeight, |
| 125 | size_t decodedWidth, size_t decodedHeight); |
Andreas Huber | 1314e73 | 2009-12-14 14:18:22 -0800 | [diff] [blame] | 126 | |
| 127 | AwesomeLocalRenderer(const AwesomeLocalRenderer &); |
| 128 | AwesomeLocalRenderer &operator=(const AwesomeLocalRenderer &);; |
| 129 | }; |
| 130 | |
Andreas Huber | 4ab5a6f | 2010-02-11 11:00:26 -0800 | [diff] [blame] | 131 | void AwesomeLocalRenderer::init( |
| 132 | const char *componentName, |
| 133 | OMX_COLOR_FORMATTYPE colorFormat, |
| 134 | const sp<ISurface> &surface, |
| 135 | size_t displayWidth, size_t displayHeight, |
| 136 | size_t decodedWidth, size_t decodedHeight) { |
| 137 | mLibHandle = dlopen("libstagefrighthw.so", RTLD_NOW); |
| 138 | |
| 139 | if (mLibHandle) { |
| 140 | typedef VideoRenderer *(*CreateRendererFunc)( |
| 141 | const sp<ISurface> &surface, |
| 142 | const char *componentName, |
| 143 | OMX_COLOR_FORMATTYPE colorFormat, |
| 144 | size_t displayWidth, size_t displayHeight, |
| 145 | size_t decodedWidth, size_t decodedHeight); |
| 146 | |
| 147 | CreateRendererFunc func = |
| 148 | (CreateRendererFunc)dlsym( |
| 149 | mLibHandle, |
| 150 | "_Z14createRendererRKN7android2spINS_8ISurfaceEEEPKc20" |
| 151 | "OMX_COLOR_FORMATTYPEjjjj"); |
| 152 | |
| 153 | if (func) { |
| 154 | mTarget = |
| 155 | (*func)(surface, componentName, colorFormat, |
| 156 | displayWidth, displayHeight, decodedWidth, decodedHeight); |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | if (mTarget == NULL) { |
| 161 | mTarget = new SoftwareRenderer( |
| 162 | colorFormat, surface, displayWidth, displayHeight, |
| 163 | decodedWidth, decodedHeight); |
| 164 | } |
| 165 | } |
| 166 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 167 | AwesomePlayer::AwesomePlayer() |
| 168 | : mTimeSource(NULL), |
| 169 | mAudioPlayer(NULL), |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 170 | mFlags(0), |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 171 | mLastVideoBuffer(NULL), |
| 172 | mVideoBuffer(NULL) { |
| 173 | CHECK_EQ(mClient.connect(), OK); |
| 174 | |
| 175 | DataSource::RegisterDefaultSniffers(); |
| 176 | |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 177 | mVideoEvent = new AwesomeEvent(this, &AwesomePlayer::onVideoEvent); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 178 | mVideoEventPending = false; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 179 | mStreamDoneEvent = new AwesomeEvent(this, &AwesomePlayer::onStreamDone); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 180 | mStreamDoneEventPending = false; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 181 | mBufferingEvent = new AwesomeEvent(this, &AwesomePlayer::onBufferingUpdate); |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 182 | mBufferingEventPending = false; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 183 | |
| 184 | mCheckAudioStatusEvent = new AwesomeEvent( |
| 185 | this, &AwesomePlayer::onCheckAudioStatus); |
| 186 | |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 187 | mAudioStatusEventPending = false; |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 188 | |
| 189 | mQueue.start(); |
| 190 | |
| 191 | reset(); |
| 192 | } |
| 193 | |
| 194 | AwesomePlayer::~AwesomePlayer() { |
| 195 | mQueue.stop(); |
| 196 | |
| 197 | reset(); |
| 198 | |
| 199 | mClient.disconnect(); |
| 200 | } |
| 201 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 202 | void AwesomePlayer::cancelPlayerEvents(bool keepBufferingGoing) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 203 | mQueue.cancelEvent(mVideoEvent->eventID()); |
| 204 | mVideoEventPending = false; |
| 205 | mQueue.cancelEvent(mStreamDoneEvent->eventID()); |
| 206 | mStreamDoneEventPending = false; |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 207 | mQueue.cancelEvent(mCheckAudioStatusEvent->eventID()); |
| 208 | mAudioStatusEventPending = false; |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 209 | |
| 210 | if (!keepBufferingGoing) { |
| 211 | mQueue.cancelEvent(mBufferingEvent->eventID()); |
| 212 | mBufferingEventPending = false; |
| 213 | } |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 214 | } |
| 215 | |
Andreas Huber | a3f4384 | 2010-01-21 10:28:45 -0800 | [diff] [blame] | 216 | void AwesomePlayer::setListener(const wp<MediaPlayerBase> &listener) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 217 | Mutex::Autolock autoLock(mLock); |
| 218 | mListener = listener; |
| 219 | } |
| 220 | |
Andreas Huber | 433c9ac | 2010-01-27 16:49:05 -0800 | [diff] [blame] | 221 | status_t AwesomePlayer::setDataSource( |
| 222 | const char *uri, const KeyedVector<String8, String8> *headers) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 223 | Mutex::Autolock autoLock(mLock); |
| 224 | |
| 225 | reset_l(); |
| 226 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 227 | mUri = uri; |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 228 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 229 | if (headers) { |
| 230 | mUriHeaders = *headers; |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 231 | } |
| 232 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 233 | // The actual work will be done during preparation in the call to |
| 234 | // ::finishSetDataSource_l to avoid blocking the calling thread in |
| 235 | // setDataSource for any significant time. |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 236 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 237 | return OK; |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 238 | } |
| 239 | |
| 240 | status_t AwesomePlayer::setDataSource( |
| 241 | int fd, int64_t offset, int64_t length) { |
| 242 | Mutex::Autolock autoLock(mLock); |
| 243 | |
| 244 | reset_l(); |
| 245 | |
| 246 | sp<DataSource> source = new FileSource(fd, offset, length); |
| 247 | |
| 248 | status_t err = source->initCheck(); |
| 249 | |
| 250 | if (err != OK) { |
| 251 | return err; |
| 252 | } |
| 253 | |
| 254 | sp<MediaExtractor> extractor = MediaExtractor::Create(source); |
| 255 | |
| 256 | if (extractor == NULL) { |
| 257 | return UNKNOWN_ERROR; |
| 258 | } |
| 259 | |
| 260 | return setDataSource_l(extractor); |
| 261 | } |
| 262 | |
| 263 | status_t AwesomePlayer::setDataSource_l(const sp<MediaExtractor> &extractor) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 264 | bool haveAudio = false; |
| 265 | bool haveVideo = false; |
| 266 | for (size_t i = 0; i < extractor->countTracks(); ++i) { |
| 267 | sp<MetaData> meta = extractor->getTrackMetaData(i); |
| 268 | |
| 269 | const char *mime; |
| 270 | CHECK(meta->findCString(kKeyMIMEType, &mime)); |
| 271 | |
| 272 | if (!haveVideo && !strncasecmp(mime, "video/", 6)) { |
| 273 | if (setVideoSource(extractor->getTrack(i)) == OK) { |
| 274 | haveVideo = true; |
| 275 | } |
| 276 | } else if (!haveAudio && !strncasecmp(mime, "audio/", 6)) { |
| 277 | if (setAudioSource(extractor->getTrack(i)) == OK) { |
| 278 | haveAudio = true; |
| 279 | } |
| 280 | } |
| 281 | |
| 282 | if (haveAudio && haveVideo) { |
| 283 | break; |
| 284 | } |
| 285 | } |
| 286 | |
| 287 | return !haveAudio && !haveVideo ? UNKNOWN_ERROR : OK; |
| 288 | } |
| 289 | |
| 290 | void AwesomePlayer::reset() { |
| 291 | Mutex::Autolock autoLock(mLock); |
| 292 | reset_l(); |
| 293 | } |
| 294 | |
| 295 | void AwesomePlayer::reset_l() { |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 296 | while (mFlags & PREPARING) { |
| 297 | mPreparedCondition.wait(mLock); |
| 298 | } |
| 299 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 300 | cancelPlayerEvents(); |
| 301 | |
Andreas Huber | 3522b5a5 | 2010-01-22 14:36:53 -0800 | [diff] [blame] | 302 | mVideoRenderer.clear(); |
| 303 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 304 | if (mLastVideoBuffer) { |
| 305 | mLastVideoBuffer->release(); |
| 306 | mLastVideoBuffer = NULL; |
| 307 | } |
| 308 | |
| 309 | if (mVideoBuffer) { |
| 310 | mVideoBuffer->release(); |
| 311 | mVideoBuffer = NULL; |
| 312 | } |
| 313 | |
| 314 | if (mVideoSource != NULL) { |
| 315 | mVideoSource->stop(); |
Andreas Huber | 98b48de | 2010-01-29 10:10:22 -0800 | [diff] [blame] | 316 | |
| 317 | // The following hack is necessary to ensure that the OMX |
| 318 | // component is completely released by the time we may try |
| 319 | // to instantiate it again. |
| 320 | wp<MediaSource> tmp = mVideoSource; |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 321 | mVideoSource.clear(); |
Andreas Huber | 98b48de | 2010-01-29 10:10:22 -0800 | [diff] [blame] | 322 | while (tmp.promote() != NULL) { |
| 323 | usleep(1000); |
| 324 | } |
| 325 | IPCThreadState::self()->flushCommands(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 326 | } |
| 327 | |
| 328 | mAudioSource.clear(); |
| 329 | |
| 330 | if (mTimeSource != mAudioPlayer) { |
| 331 | delete mTimeSource; |
| 332 | } |
| 333 | mTimeSource = NULL; |
| 334 | |
| 335 | delete mAudioPlayer; |
| 336 | mAudioPlayer = NULL; |
| 337 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 338 | mDurationUs = -1; |
| 339 | mFlags = 0; |
| 340 | mVideoWidth = mVideoHeight = -1; |
| 341 | mTimeSourceDeltaUs = 0; |
| 342 | mVideoTimeUs = 0; |
| 343 | |
| 344 | mSeeking = false; |
| 345 | mSeekTimeUs = 0; |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 346 | |
| 347 | mPrefetcher.clear(); |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 348 | |
| 349 | mUri.setTo(""); |
| 350 | mUriHeaders.clear(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 351 | } |
| 352 | |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 353 | void AwesomePlayer::notifyListener_l(int msg, int ext1, int ext2) { |
Andreas Huber | a3f4384 | 2010-01-21 10:28:45 -0800 | [diff] [blame] | 354 | if (mListener != NULL) { |
| 355 | sp<MediaPlayerBase> listener = mListener.promote(); |
| 356 | |
| 357 | if (listener != NULL) { |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 358 | listener->sendEvent(msg, ext1, ext2); |
Andreas Huber | a3f4384 | 2010-01-21 10:28:45 -0800 | [diff] [blame] | 359 | } |
| 360 | } |
| 361 | } |
| 362 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 363 | void AwesomePlayer::onBufferingUpdate() { |
| 364 | Mutex::Autolock autoLock(mLock); |
| 365 | mBufferingEventPending = false; |
| 366 | |
| 367 | if (mDurationUs >= 0) { |
| 368 | int64_t cachedDurationUs = mPrefetcher->getCachedDurationUs(); |
| 369 | int64_t positionUs = 0; |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 370 | if (mVideoSource != NULL) { |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 371 | positionUs = mVideoTimeUs; |
| 372 | } else if (mAudioPlayer != NULL) { |
| 373 | positionUs = mAudioPlayer->getMediaTimeUs(); |
| 374 | } |
| 375 | |
| 376 | cachedDurationUs += positionUs; |
| 377 | |
| 378 | double percentage = (double)cachedDurationUs / mDurationUs; |
| 379 | notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage * 100.0); |
| 380 | |
| 381 | postBufferingEvent_l(); |
| 382 | } |
| 383 | } |
| 384 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 385 | void AwesomePlayer::onStreamDone() { |
| 386 | // Posted whenever any stream finishes playing. |
| 387 | |
| 388 | Mutex::Autolock autoLock(mLock); |
| 389 | mStreamDoneEventPending = false; |
| 390 | |
| 391 | if (mFlags & LOOPING) { |
| 392 | seekTo_l(0); |
| 393 | |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 394 | if (mVideoSource != NULL) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 395 | postVideoEvent_l(); |
| 396 | } |
| 397 | } else { |
Andreas Huber | a3f4384 | 2010-01-21 10:28:45 -0800 | [diff] [blame] | 398 | notifyListener_l(MEDIA_PLAYBACK_COMPLETE); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 399 | |
| 400 | pause_l(); |
| 401 | } |
| 402 | } |
| 403 | |
| 404 | status_t AwesomePlayer::play() { |
| 405 | Mutex::Autolock autoLock(mLock); |
| 406 | |
| 407 | if (mFlags & PLAYING) { |
| 408 | return OK; |
| 409 | } |
| 410 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 411 | if (!(mFlags & PREPARED)) { |
| 412 | status_t err = prepare_l(); |
| 413 | |
| 414 | if (err != OK) { |
| 415 | return err; |
| 416 | } |
| 417 | } |
| 418 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 419 | mFlags |= PLAYING; |
| 420 | mFlags |= FIRST_FRAME; |
| 421 | |
Andreas Huber | c1d5c92 | 2009-12-10 15:49:04 -0800 | [diff] [blame] | 422 | bool deferredAudioSeek = false; |
| 423 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 424 | if (mAudioSource != NULL) { |
| 425 | if (mAudioPlayer == NULL) { |
| 426 | if (mAudioSink != NULL) { |
| 427 | mAudioPlayer = new AudioPlayer(mAudioSink); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 428 | mAudioPlayer->setSource(mAudioSource); |
Andreas Huber | 62eac00 | 2010-01-29 13:24:58 -0800 | [diff] [blame] | 429 | status_t err = mAudioPlayer->start(); |
| 430 | |
| 431 | if (err != OK) { |
| 432 | delete mAudioPlayer; |
| 433 | mAudioPlayer = NULL; |
| 434 | |
| 435 | mFlags &= ~(PLAYING | FIRST_FRAME); |
| 436 | |
| 437 | return err; |
| 438 | } |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 439 | |
| 440 | delete mTimeSource; |
| 441 | mTimeSource = mAudioPlayer; |
| 442 | |
Andreas Huber | c1d5c92 | 2009-12-10 15:49:04 -0800 | [diff] [blame] | 443 | deferredAudioSeek = true; |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 444 | |
| 445 | mWatchForAudioSeekComplete = false; |
| 446 | mWatchForAudioEOS = true; |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 447 | } |
| 448 | } else { |
| 449 | mAudioPlayer->resume(); |
| 450 | } |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 451 | |
| 452 | postCheckAudioStatusEvent_l(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 453 | } |
| 454 | |
| 455 | if (mTimeSource == NULL && mAudioPlayer == NULL) { |
| 456 | mTimeSource = new SystemTimeSource; |
| 457 | } |
| 458 | |
| 459 | if (mVideoSource != NULL) { |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 460 | // Kick off video playback |
| 461 | postVideoEvent_l(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 462 | } |
| 463 | |
Andreas Huber | c1d5c92 | 2009-12-10 15:49:04 -0800 | [diff] [blame] | 464 | if (deferredAudioSeek) { |
| 465 | // If there was a seek request while we were paused |
| 466 | // and we're just starting up again, honor the request now. |
| 467 | seekAudioIfNecessary_l(); |
| 468 | } |
| 469 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 470 | postBufferingEvent_l(); |
| 471 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 472 | return OK; |
| 473 | } |
| 474 | |
| 475 | void AwesomePlayer::initRenderer_l() { |
| 476 | if (mISurface != NULL) { |
| 477 | sp<MetaData> meta = mVideoSource->getFormat(); |
| 478 | |
| 479 | int32_t format; |
| 480 | const char *component; |
| 481 | int32_t decodedWidth, decodedHeight; |
| 482 | CHECK(meta->findInt32(kKeyColorFormat, &format)); |
| 483 | CHECK(meta->findCString(kKeyDecoderComponent, &component)); |
| 484 | CHECK(meta->findInt32(kKeyWidth, &decodedWidth)); |
| 485 | CHECK(meta->findInt32(kKeyHeight, &decodedHeight)); |
| 486 | |
Andreas Huber | a67d538 | 2009-12-10 15:32:12 -0800 | [diff] [blame] | 487 | mVideoRenderer.clear(); |
| 488 | |
| 489 | // Must ensure that mVideoRenderer's destructor is actually executed |
| 490 | // before creating a new one. |
| 491 | IPCThreadState::self()->flushCommands(); |
| 492 | |
Andreas Huber | 1314e73 | 2009-12-14 14:18:22 -0800 | [diff] [blame] | 493 | if (!strncmp("OMX.", component, 4)) { |
| 494 | // Our OMX codecs allocate buffers on the media_server side |
| 495 | // therefore they require a remote IOMXRenderer that knows how |
| 496 | // to display them. |
| 497 | mVideoRenderer = new AwesomeRemoteRenderer( |
| 498 | mClient.interface()->createRenderer( |
| 499 | mISurface, component, |
| 500 | (OMX_COLOR_FORMATTYPE)format, |
| 501 | decodedWidth, decodedHeight, |
| 502 | mVideoWidth, mVideoHeight)); |
| 503 | } else { |
| 504 | // Other decoders are instantiated locally and as a consequence |
| 505 | // allocate their buffers in local address space. |
| 506 | mVideoRenderer = new AwesomeLocalRenderer( |
Andreas Huber | 4ab5a6f | 2010-02-11 11:00:26 -0800 | [diff] [blame] | 507 | component, |
Andreas Huber | 1314e73 | 2009-12-14 14:18:22 -0800 | [diff] [blame] | 508 | (OMX_COLOR_FORMATTYPE)format, |
| 509 | mISurface, |
| 510 | mVideoWidth, mVideoHeight, |
| 511 | decodedWidth, decodedHeight); |
| 512 | } |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 513 | } |
| 514 | } |
| 515 | |
| 516 | status_t AwesomePlayer::pause() { |
| 517 | Mutex::Autolock autoLock(mLock); |
| 518 | return pause_l(); |
| 519 | } |
| 520 | |
| 521 | status_t AwesomePlayer::pause_l() { |
| 522 | if (!(mFlags & PLAYING)) { |
| 523 | return OK; |
| 524 | } |
| 525 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 526 | cancelPlayerEvents(true /* keepBufferingGoing */); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 527 | |
| 528 | if (mAudioPlayer != NULL) { |
| 529 | mAudioPlayer->pause(); |
| 530 | } |
| 531 | |
| 532 | mFlags &= ~PLAYING; |
| 533 | |
| 534 | return OK; |
| 535 | } |
| 536 | |
| 537 | bool AwesomePlayer::isPlaying() const { |
| 538 | Mutex::Autolock autoLock(mLock); |
| 539 | |
| 540 | return mFlags & PLAYING; |
| 541 | } |
| 542 | |
| 543 | void AwesomePlayer::setISurface(const sp<ISurface> &isurface) { |
| 544 | Mutex::Autolock autoLock(mLock); |
| 545 | |
| 546 | mISurface = isurface; |
| 547 | } |
| 548 | |
| 549 | void AwesomePlayer::setAudioSink( |
| 550 | const sp<MediaPlayerBase::AudioSink> &audioSink) { |
| 551 | Mutex::Autolock autoLock(mLock); |
| 552 | |
| 553 | mAudioSink = audioSink; |
| 554 | } |
| 555 | |
| 556 | status_t AwesomePlayer::setLooping(bool shouldLoop) { |
| 557 | Mutex::Autolock autoLock(mLock); |
| 558 | |
| 559 | mFlags = mFlags & ~LOOPING; |
| 560 | |
| 561 | if (shouldLoop) { |
| 562 | mFlags |= LOOPING; |
| 563 | } |
| 564 | |
| 565 | return OK; |
| 566 | } |
| 567 | |
| 568 | status_t AwesomePlayer::getDuration(int64_t *durationUs) { |
| 569 | Mutex::Autolock autoLock(mLock); |
| 570 | |
| 571 | if (mDurationUs < 0) { |
| 572 | return UNKNOWN_ERROR; |
| 573 | } |
| 574 | |
| 575 | *durationUs = mDurationUs; |
| 576 | |
| 577 | return OK; |
| 578 | } |
| 579 | |
| 580 | status_t AwesomePlayer::getPosition(int64_t *positionUs) { |
| 581 | Mutex::Autolock autoLock(mLock); |
| 582 | |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 583 | if (mVideoSource != NULL) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 584 | *positionUs = mVideoTimeUs; |
| 585 | } else if (mAudioPlayer != NULL) { |
| 586 | *positionUs = mAudioPlayer->getMediaTimeUs(); |
| 587 | } else { |
| 588 | *positionUs = 0; |
| 589 | } |
| 590 | |
| 591 | return OK; |
| 592 | } |
| 593 | |
| 594 | status_t AwesomePlayer::seekTo(int64_t timeUs) { |
| 595 | Mutex::Autolock autoLock(mLock); |
| 596 | return seekTo_l(timeUs); |
| 597 | } |
| 598 | |
| 599 | status_t AwesomePlayer::seekTo_l(int64_t timeUs) { |
| 600 | mSeeking = true; |
| 601 | mSeekTimeUs = timeUs; |
| 602 | |
| 603 | seekAudioIfNecessary_l(); |
| 604 | |
| 605 | return OK; |
| 606 | } |
| 607 | |
| 608 | void AwesomePlayer::seekAudioIfNecessary_l() { |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 609 | if (mSeeking && mVideoSource == NULL && mAudioPlayer != NULL) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 610 | mAudioPlayer->seekTo(mSeekTimeUs); |
| 611 | |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 612 | mWatchForAudioSeekComplete = true; |
| 613 | mWatchForAudioEOS = true; |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 614 | mSeeking = false; |
| 615 | } |
| 616 | } |
| 617 | |
| 618 | status_t AwesomePlayer::getVideoDimensions( |
| 619 | int32_t *width, int32_t *height) const { |
| 620 | Mutex::Autolock autoLock(mLock); |
| 621 | |
| 622 | if (mVideoWidth < 0 || mVideoHeight < 0) { |
| 623 | return UNKNOWN_ERROR; |
| 624 | } |
| 625 | |
| 626 | *width = mVideoWidth; |
| 627 | *height = mVideoHeight; |
| 628 | |
| 629 | return OK; |
| 630 | } |
| 631 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 632 | status_t AwesomePlayer::setAudioSource(sp<MediaSource> source) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 633 | if (source == NULL) { |
| 634 | return UNKNOWN_ERROR; |
| 635 | } |
| 636 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 637 | if (mPrefetcher != NULL) { |
| 638 | source = mPrefetcher->addSource(source); |
| 639 | } |
| 640 | |
Andreas Huber | c79827a | 2010-01-05 10:54:55 -0800 | [diff] [blame] | 641 | sp<MetaData> meta = source->getFormat(); |
| 642 | |
| 643 | const char *mime; |
| 644 | CHECK(meta->findCString(kKeyMIMEType, &mime)); |
| 645 | |
| 646 | if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { |
| 647 | mAudioSource = source; |
| 648 | } else { |
| 649 | mAudioSource = OMXCodec::Create( |
| 650 | mClient.interface(), source->getFormat(), |
| 651 | false, // createEncoder |
| 652 | source); |
| 653 | } |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 654 | |
| 655 | if (mAudioSource != NULL) { |
| 656 | int64_t durationUs; |
| 657 | if (source->getFormat()->findInt64(kKeyDuration, &durationUs)) { |
| 658 | if (mDurationUs < 0 || durationUs > mDurationUs) { |
| 659 | mDurationUs = durationUs; |
| 660 | } |
| 661 | } |
| 662 | } |
| 663 | |
| 664 | return mAudioSource != NULL ? OK : UNKNOWN_ERROR; |
| 665 | } |
| 666 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 667 | status_t AwesomePlayer::setVideoSource(sp<MediaSource> source) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 668 | if (source == NULL) { |
| 669 | return UNKNOWN_ERROR; |
| 670 | } |
| 671 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 672 | if (mPrefetcher != NULL) { |
| 673 | source = mPrefetcher->addSource(source); |
| 674 | } |
| 675 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 676 | mVideoSource = OMXCodec::Create( |
| 677 | mClient.interface(), source->getFormat(), |
| 678 | false, // createEncoder |
| 679 | source); |
| 680 | |
| 681 | if (mVideoSource != NULL) { |
| 682 | int64_t durationUs; |
| 683 | if (source->getFormat()->findInt64(kKeyDuration, &durationUs)) { |
| 684 | if (mDurationUs < 0 || durationUs > mDurationUs) { |
| 685 | mDurationUs = durationUs; |
| 686 | } |
| 687 | } |
| 688 | |
| 689 | CHECK(source->getFormat()->findInt32(kKeyWidth, &mVideoWidth)); |
| 690 | CHECK(source->getFormat()->findInt32(kKeyHeight, &mVideoHeight)); |
| 691 | |
| 692 | mVideoSource->start(); |
| 693 | } |
| 694 | |
| 695 | return mVideoSource != NULL ? OK : UNKNOWN_ERROR; |
| 696 | } |
| 697 | |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 698 | void AwesomePlayer::onVideoEvent() { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 699 | Mutex::Autolock autoLock(mLock); |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 700 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 701 | mVideoEventPending = false; |
| 702 | |
| 703 | if (mSeeking) { |
| 704 | if (mLastVideoBuffer) { |
| 705 | mLastVideoBuffer->release(); |
| 706 | mLastVideoBuffer = NULL; |
| 707 | } |
| 708 | |
| 709 | if (mVideoBuffer) { |
| 710 | mVideoBuffer->release(); |
| 711 | mVideoBuffer = NULL; |
| 712 | } |
| 713 | } |
| 714 | |
| 715 | if (!mVideoBuffer) { |
| 716 | MediaSource::ReadOptions options; |
| 717 | if (mSeeking) { |
| 718 | LOGV("seeking to %lld us (%.2f secs)", mSeekTimeUs, mSeekTimeUs / 1E6); |
| 719 | |
| 720 | options.setSeekTo(mSeekTimeUs); |
| 721 | } |
| 722 | for (;;) { |
| 723 | status_t err = mVideoSource->read(&mVideoBuffer, &options); |
Andreas Huber | b1f5ee4 | 2009-12-14 15:34:11 -0800 | [diff] [blame] | 724 | options.clearSeekTo(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 725 | |
| 726 | if (err != OK) { |
| 727 | CHECK_EQ(mVideoBuffer, NULL); |
| 728 | |
| 729 | if (err == INFO_FORMAT_CHANGED) { |
| 730 | LOGV("VideoSource signalled format change."); |
| 731 | |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 732 | if (mVideoRenderer != NULL) { |
| 733 | initRenderer_l(); |
| 734 | } |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 735 | continue; |
| 736 | } |
| 737 | |
| 738 | postStreamDoneEvent_l(); |
| 739 | return; |
| 740 | } |
| 741 | |
Andreas Huber | a67d538 | 2009-12-10 15:32:12 -0800 | [diff] [blame] | 742 | if (mVideoBuffer->range_length() == 0) { |
Andreas Huber | 6ddcf01 | 2009-12-10 15:32:12 -0800 | [diff] [blame] | 743 | // Some decoders, notably the PV AVC software decoder |
| 744 | // return spurious empty buffers that we just want to ignore. |
| 745 | |
Andreas Huber | a67d538 | 2009-12-10 15:32:12 -0800 | [diff] [blame] | 746 | mVideoBuffer->release(); |
| 747 | mVideoBuffer = NULL; |
| 748 | continue; |
| 749 | } |
| 750 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 751 | break; |
| 752 | } |
| 753 | } |
| 754 | |
| 755 | int64_t timeUs; |
| 756 | CHECK(mVideoBuffer->meta_data()->findInt64(kKeyTime, &timeUs)); |
| 757 | |
| 758 | mVideoTimeUs = timeUs; |
| 759 | |
| 760 | if (mSeeking) { |
| 761 | if (mAudioPlayer != NULL) { |
| 762 | LOGV("seeking audio to %lld us (%.2f secs).", timeUs, timeUs / 1E6); |
| 763 | |
| 764 | mAudioPlayer->seekTo(timeUs); |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 765 | mWatchForAudioSeekComplete = true; |
| 766 | mWatchForAudioEOS = true; |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 767 | } else { |
| 768 | // If we're playing video only, report seek complete now, |
| 769 | // otherwise audio player will notify us later. |
Andreas Huber | a3f4384 | 2010-01-21 10:28:45 -0800 | [diff] [blame] | 770 | notifyListener_l(MEDIA_SEEK_COMPLETE); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 771 | } |
| 772 | |
| 773 | mFlags |= FIRST_FRAME; |
| 774 | mSeeking = false; |
| 775 | } |
| 776 | |
| 777 | if (mFlags & FIRST_FRAME) { |
| 778 | mFlags &= ~FIRST_FRAME; |
| 779 | |
| 780 | mTimeSourceDeltaUs = mTimeSource->getRealTimeUs() - timeUs; |
| 781 | } |
| 782 | |
| 783 | int64_t realTimeUs, mediaTimeUs; |
| 784 | if (mAudioPlayer != NULL |
| 785 | && mAudioPlayer->getMediaTimeMapping(&realTimeUs, &mediaTimeUs)) { |
| 786 | mTimeSourceDeltaUs = realTimeUs - mediaTimeUs; |
| 787 | } |
| 788 | |
| 789 | int64_t nowUs = mTimeSource->getRealTimeUs() - mTimeSourceDeltaUs; |
| 790 | |
| 791 | int64_t latenessUs = nowUs - timeUs; |
| 792 | |
Andreas Huber | 24b0a95 | 2009-11-23 14:02:00 -0800 | [diff] [blame] | 793 | if (latenessUs > 40000) { |
| 794 | // We're more than 40ms late. |
Andreas Huber | 4a9375e | 2010-02-09 11:54:33 -0800 | [diff] [blame] | 795 | LOGV("we're late by %lld us (%.2f secs)", latenessUs, latenessUs / 1E6); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 796 | |
| 797 | mVideoBuffer->release(); |
| 798 | mVideoBuffer = NULL; |
| 799 | |
| 800 | postVideoEvent_l(); |
| 801 | return; |
| 802 | } |
| 803 | |
| 804 | if (latenessUs < -10000) { |
| 805 | // We're more than 10ms early. |
| 806 | |
| 807 | postVideoEvent_l(10000); |
| 808 | return; |
| 809 | } |
| 810 | |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 811 | if (mVideoRenderer == NULL) { |
| 812 | initRenderer_l(); |
| 813 | } |
| 814 | |
| 815 | if (mVideoRenderer != NULL) { |
| 816 | mVideoRenderer->render(mVideoBuffer); |
| 817 | } |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 818 | |
| 819 | if (mLastVideoBuffer) { |
| 820 | mLastVideoBuffer->release(); |
| 821 | mLastVideoBuffer = NULL; |
| 822 | } |
| 823 | mLastVideoBuffer = mVideoBuffer; |
| 824 | mVideoBuffer = NULL; |
| 825 | |
| 826 | postVideoEvent_l(); |
| 827 | } |
| 828 | |
| 829 | void AwesomePlayer::postVideoEvent_l(int64_t delayUs) { |
| 830 | if (mVideoEventPending) { |
| 831 | return; |
| 832 | } |
| 833 | |
| 834 | mVideoEventPending = true; |
| 835 | mQueue.postEventWithDelay(mVideoEvent, delayUs < 0 ? 10000 : delayUs); |
| 836 | } |
| 837 | |
| 838 | void AwesomePlayer::postStreamDoneEvent_l() { |
| 839 | if (mStreamDoneEventPending) { |
| 840 | return; |
| 841 | } |
| 842 | mStreamDoneEventPending = true; |
| 843 | mQueue.postEvent(mStreamDoneEvent); |
| 844 | } |
| 845 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 846 | void AwesomePlayer::postBufferingEvent_l() { |
| 847 | if (mPrefetcher == NULL) { |
| 848 | return; |
| 849 | } |
| 850 | |
| 851 | if (mBufferingEventPending) { |
| 852 | return; |
| 853 | } |
| 854 | mBufferingEventPending = true; |
| 855 | mQueue.postEventWithDelay(mBufferingEvent, 1000000ll); |
| 856 | } |
| 857 | |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 858 | void AwesomePlayer::postCheckAudioStatusEvent_l() { |
| 859 | if (mAudioStatusEventPending) { |
| 860 | return; |
| 861 | } |
| 862 | mAudioStatusEventPending = true; |
| 863 | mQueue.postEventWithDelay(mCheckAudioStatusEvent, 100000ll); |
| 864 | } |
| 865 | |
| 866 | void AwesomePlayer::onCheckAudioStatus() { |
| 867 | Mutex::Autolock autoLock(mLock); |
| 868 | mAudioStatusEventPending = false; |
| 869 | |
| 870 | if (mWatchForAudioSeekComplete && !mAudioPlayer->isSeeking()) { |
| 871 | mWatchForAudioSeekComplete = false; |
| 872 | notifyListener_l(MEDIA_SEEK_COMPLETE); |
| 873 | } |
| 874 | |
| 875 | if (mWatchForAudioEOS && mAudioPlayer->reachedEOS()) { |
| 876 | mWatchForAudioEOS = false; |
| 877 | postStreamDoneEvent_l(); |
| 878 | } |
| 879 | |
| 880 | postCheckAudioStatusEvent_l(); |
| 881 | } |
| 882 | |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 883 | status_t AwesomePlayer::prepare() { |
| 884 | Mutex::Autolock autoLock(mLock); |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 885 | return prepare_l(); |
| 886 | } |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 887 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 888 | status_t AwesomePlayer::prepare_l() { |
| 889 | if (mFlags & PREPARED) { |
| 890 | return OK; |
| 891 | } |
| 892 | |
| 893 | if (mFlags & PREPARING) { |
| 894 | return UNKNOWN_ERROR; |
| 895 | } |
| 896 | |
| 897 | mIsAsyncPrepare = false; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 898 | status_t err = prepareAsync_l(); |
| 899 | |
| 900 | if (err != OK) { |
| 901 | return err; |
| 902 | } |
| 903 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 904 | while (mFlags & PREPARING) { |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 905 | mPreparedCondition.wait(mLock); |
| 906 | } |
| 907 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 908 | return mPrepareResult; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 909 | } |
| 910 | |
| 911 | status_t AwesomePlayer::prepareAsync() { |
| 912 | Mutex::Autolock autoLock(mLock); |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 913 | |
| 914 | if (mFlags & PREPARING) { |
| 915 | return UNKNOWN_ERROR; // async prepare already pending |
| 916 | } |
| 917 | |
| 918 | mIsAsyncPrepare = true; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 919 | return prepareAsync_l(); |
| 920 | } |
| 921 | |
| 922 | status_t AwesomePlayer::prepareAsync_l() { |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 923 | if (mFlags & PREPARING) { |
| 924 | return UNKNOWN_ERROR; // async prepare already pending |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 925 | } |
| 926 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 927 | mFlags |= PREPARING; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 928 | mAsyncPrepareEvent = new AwesomeEvent( |
| 929 | this, &AwesomePlayer::onPrepareAsyncEvent); |
| 930 | |
| 931 | mQueue.postEvent(mAsyncPrepareEvent); |
| 932 | |
| 933 | return OK; |
| 934 | } |
| 935 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 936 | status_t AwesomePlayer::finishSetDataSource_l() { |
| 937 | sp<DataSource> dataSource = |
| 938 | DataSource::CreateFromURI(mUri.string(), &mUriHeaders); |
| 939 | |
| 940 | if (dataSource == NULL) { |
| 941 | return UNKNOWN_ERROR; |
| 942 | } |
| 943 | |
| 944 | sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); |
| 945 | |
| 946 | if (extractor == NULL) { |
| 947 | return UNKNOWN_ERROR; |
| 948 | } |
| 949 | |
| 950 | if (dataSource->flags() & DataSource::kWantsPrefetching) { |
| 951 | mPrefetcher = new Prefetcher; |
| 952 | } |
| 953 | |
| 954 | return setDataSource_l(extractor); |
| 955 | } |
| 956 | |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 957 | void AwesomePlayer::onPrepareAsyncEvent() { |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 958 | { |
| 959 | Mutex::Autolock autoLock(mLock); |
| 960 | |
| 961 | if (mUri.size() > 0) { |
| 962 | status_t err = finishSetDataSource_l(); |
| 963 | |
| 964 | if (err != OK) { |
| 965 | if (mIsAsyncPrepare) { |
| 966 | notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err); |
| 967 | } |
| 968 | |
| 969 | mPrepareResult = err; |
| 970 | mFlags &= ~PREPARING; |
| 971 | mAsyncPrepareEvent = NULL; |
| 972 | mPreparedCondition.broadcast(); |
| 973 | |
| 974 | return; |
| 975 | } |
| 976 | } |
| 977 | } |
| 978 | |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 979 | sp<Prefetcher> prefetcher; |
| 980 | |
| 981 | { |
| 982 | Mutex::Autolock autoLock(mLock); |
| 983 | prefetcher = mPrefetcher; |
| 984 | } |
| 985 | |
| 986 | if (prefetcher != NULL) { |
| 987 | prefetcher->prepare(); |
| 988 | } |
| 989 | |
| 990 | Mutex::Autolock autoLock(mLock); |
| 991 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 992 | if (mIsAsyncPrepare) { |
| 993 | if (mVideoWidth < 0 || mVideoHeight < 0) { |
| 994 | notifyListener_l(MEDIA_SET_VIDEO_SIZE, 0, 0); |
| 995 | } else { |
| 996 | notifyListener_l(MEDIA_SET_VIDEO_SIZE, mVideoWidth, mVideoHeight); |
| 997 | } |
| 998 | |
| 999 | notifyListener_l(MEDIA_PREPARED); |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 1000 | } |
| 1001 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 1002 | mPrepareResult = OK; |
| 1003 | mFlags &= ~PREPARING; |
| 1004 | mFlags |= PREPARED; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 1005 | mAsyncPrepareEvent = NULL; |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame] | 1006 | mPreparedCondition.broadcast(); |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 1007 | } |
| 1008 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 1009 | } // namespace android |
| 1010 | |