| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef NU_PLAYER_H_ |
| |
| #define NU_PLAYER_H_ |
| |
| #include <media/MediaPlayerInterface.h> |
| #include <media/stagefright/foundation/AHandler.h> |
| #include <media/stagefright/NativeWindowWrapper.h> |
| #include <gui/SurfaceTextureClient.h> |
| #include <surfaceflinger/Surface.h> |
| |
| namespace android { |
| |
| struct ACodec; |
| struct MetaData; |
| struct NuPlayerDriver; |
| |
| struct NuPlayer : public AHandler { |
| NuPlayer(); |
| |
| void setUID(uid_t uid); |
| |
| void setDriver(const wp<NuPlayerDriver> &driver); |
| |
| void setDataSource(const sp<IStreamSource> &source); |
| |
| void setDataSource( |
| const char *url, const KeyedVector<String8, String8> *headers); |
| |
| void setVideoSurface(const sp<Surface> &surface); |
| void setVideoSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture); |
| void setAudioSink(const sp<MediaPlayerBase::AudioSink> &sink); |
| void start(); |
| |
| void pause(); |
| void resume(); |
| |
| // Will notify the driver through "notifyResetComplete" once finished. |
| void resetAsync(); |
| |
| // Will notify the driver through "notifySeekComplete" once finished. |
| void seekToAsync(int64_t seekTimeUs); |
| |
| protected: |
| virtual ~NuPlayer(); |
| |
| virtual void onMessageReceived(const sp<AMessage> &msg); |
| |
| private: |
| struct Decoder; |
| struct HTTPLiveSource; |
| struct NuPlayerStreamListener; |
| struct Renderer; |
| struct Source; |
| struct StreamingSource; |
| |
| enum { |
| kWhatSetDataSource, |
| kWhatSetVideoNativeWindow, |
| kWhatSetAudioSink, |
| kWhatMoreDataQueued, |
| kWhatStart, |
| kWhatScanSources, |
| kWhatVideoNotify, |
| kWhatAudioNotify, |
| kWhatRendererNotify, |
| kWhatReset, |
| kWhatSeek, |
| kWhatPause, |
| kWhatResume, |
| }; |
| |
| wp<NuPlayerDriver> mDriver; |
| bool mUIDValid; |
| uid_t mUID; |
| sp<Source> mSource; |
| sp<NativeWindowWrapper> mNativeWindow; |
| sp<MediaPlayerBase::AudioSink> mAudioSink; |
| sp<Decoder> mVideoDecoder; |
| sp<Decoder> mAudioDecoder; |
| sp<Renderer> mRenderer; |
| |
| bool mAudioEOS; |
| bool mVideoEOS; |
| |
| bool mScanSourcesPending; |
| int32_t mScanSourcesGeneration; |
| |
| enum FlushStatus { |
| NONE, |
| AWAITING_DISCONTINUITY, |
| FLUSHING_DECODER, |
| FLUSHING_DECODER_SHUTDOWN, |
| SHUTTING_DOWN_DECODER, |
| FLUSHED, |
| SHUT_DOWN, |
| }; |
| |
| FlushStatus mFlushingAudio; |
| FlushStatus mFlushingVideo; |
| bool mResetInProgress; |
| bool mResetPostponed; |
| |
| int64_t mSkipRenderingAudioUntilMediaTimeUs; |
| int64_t mSkipRenderingVideoUntilMediaTimeUs; |
| |
| status_t instantiateDecoder(bool audio, sp<Decoder> *decoder); |
| |
| status_t feedDecoderInputData(bool audio, const sp<AMessage> &msg); |
| void renderBuffer(bool audio, const sp<AMessage> &msg); |
| |
| void notifyListener(int msg, int ext1, int ext2); |
| |
| void finishFlushIfPossible(); |
| |
| void flushDecoder(bool audio, bool needShutdown); |
| |
| static bool IsFlushingState(FlushStatus state, bool *needShutdown = NULL); |
| |
| void finishReset(); |
| void postScanSources(); |
| |
| DISALLOW_EVIL_CONSTRUCTORS(NuPlayer); |
| }; |
| |
| } // namespace android |
| |
| #endif // NU_PLAYER_H_ |