GenericSource.h revision fcd3e94c075e964670d946f6ec5d82d059bf9e09
1afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber/* 2afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber * Copyright (C) 2012 The Android Open Source Project 3afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber * 4afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 5afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber * you may not use this file except in compliance with the License. 6afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber * You may obtain a copy of the License at 7afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber * 8afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber * http://www.apache.org/licenses/LICENSE-2.0 9afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber * 10afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber * Unless required by applicable law or agreed to in writing, software 11afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 12afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber * See the License for the specific language governing permissions and 14afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber * limitations under the License. 15afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber */ 16afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 17afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber#ifndef GENERIC_SOURCE_H_ 18afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 19afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber#define GENERIC_SOURCE_H_ 20afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 21afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber#include "NuPlayer.h" 22afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber#include "NuPlayerSource.h" 23afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 24afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber#include "ATSParser.h" 25afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 263423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih#include <media/mediaplayer.h> 273423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 28afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Hubernamespace android { 29afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 30802768790c131f8237364906fd13981a6bb91193Ronghua Wuclass DecryptHandle; 31802768790c131f8237364906fd13981a6bb91193Ronghua Wuclass DrmManagerClient; 32afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberstruct AnotherPacketSource; 33afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberstruct ARTSPController; 34afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberstruct DataSource; 35bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhangstruct IMediaHTTPService; 36afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberstruct MediaSource; 373423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shihclass MediaBuffer; 38d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhangstruct NuCachedSource2; 392a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhangstruct WVMExtractor; 40afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 41afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberstruct NuPlayer::GenericSource : public NuPlayer::Source { 423de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang GenericSource(const sp<AMessage> ¬ify, bool uidValid, uid_t uid); 433de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang 44bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang status_t setDataSource( 451b86fe063badb5f28c467ade39be0f4008688947Andreas Huber const sp<IMediaHTTPService> &httpService, 46afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber const char *url, 473de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang const KeyedVector<String8, String8> *headers); 48afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 49bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang status_t setDataSource(int fd, int64_t offset, int64_t length); 50afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 519575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber virtual void prepareAsync(); 529575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 53afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual void start(); 54802768790c131f8237364906fd13981a6bb91193Ronghua Wu virtual void stop(); 55802768790c131f8237364906fd13981a6bb91193Ronghua Wu virtual void pause(); 56802768790c131f8237364906fd13981a6bb91193Ronghua Wu virtual void resume(); 57afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 5848296b792a8d68358de74141fa80bd5bd84d0307Chong Zhang virtual void disconnect(); 5948296b792a8d68358de74141fa80bd5bd84d0307Chong Zhang 60afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t feedMoreTSData(); 61afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 62f0b72b509ab1147a2a0925aced970dd68fd7fa4fMarco Nelissen virtual sp<MetaData> getFileFormatMeta() const; 63f0b72b509ab1147a2a0925aced970dd68fd7fa4fMarco Nelissen 64afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit); 65afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 66afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t getDuration(int64_t *durationUs); 67dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih virtual size_t getTrackCount() const; 68dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih virtual sp<AMessage> getTrackInfo(size_t trackIndex) const; 69e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar virtual ssize_t getSelectedTrack(media_track_type type) const; 706ffb1fd67eb8f00f130a6db914ba42a8432aec70Robert Shih virtual status_t selectTrack(size_t trackIndex, bool select, int64_t timeUs); 71afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t seekTo(int64_t seekTimeUs); 72b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber 73cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar virtual status_t setBuffers(bool audio, Vector<MediaBuffer *> &buffers); 74cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar 75afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberprotected: 76afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual ~GenericSource(); 77afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 783423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih virtual void onMessageReceived(const sp<AMessage> &msg); 793423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 80840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber virtual sp<MetaData> getFormatMeta(bool audio); 81840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber 82afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberprivate: 833423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih enum { 841228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang kWhatPrepareAsync, 853423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih kWhatFetchSubtitleData, 86e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar kWhatFetchTimedTextData, 873423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih kWhatSendSubtitleData, 88e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar kWhatSendTimedTextData, 893423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih kWhatChangeAVSource, 902a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang kWhatPollBuffering, 9117f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatGetFormat, 9217f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatGetSelectedTrack, 9317f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatSelectTrack, 9417f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatSeek, 9517f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatReadBuffer, 962abde2c118a94f843a7450818c925d3f0b673cd3Andy Hung kWhatStopWidevine, 97efbb61950db36a5eb789be83f077246172507c67Chong Zhang kWhatStart, 98efbb61950db36a5eb789be83f077246172507c67Chong Zhang kWhatResume, 99fcd3e94c075e964670d946f6ec5d82d059bf9e09Lajos Molnar kWhatSecureDecodersInstantiated, 1003423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih }; 1013423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 102afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber struct Track { 103dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih size_t mIndex; 104afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber sp<MediaSource> mSource; 105afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber sp<AnotherPacketSource> mPackets; 106afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber }; 107afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 108efbb61950db36a5eb789be83f077246172507c67Chong Zhang Vector<sp<MediaSource> > mSources; 109afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber Track mAudioTrack; 110802768790c131f8237364906fd13981a6bb91193Ronghua Wu int64_t mAudioTimeUs; 1115c67ddcf987b1f07c9abc1d051a0c051e7c73ff7Robert Shih int64_t mAudioLastDequeueTimeUs; 112afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber Track mVideoTrack; 113802768790c131f8237364906fd13981a6bb91193Ronghua Wu int64_t mVideoTimeUs; 1145c67ddcf987b1f07c9abc1d051a0c051e7c73ff7Robert Shih int64_t mVideoLastDequeueTimeUs; 1153423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih Track mSubtitleTrack; 116e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar Track mTimedTextTrack; 117afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 1183423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int32_t mFetchSubtitleDataGeneration; 119e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t mFetchTimedTextDataGeneration; 120afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber int64_t mDurationUs; 121afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber bool mAudioIsVorbis; 122cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar bool mIsWidevine; 12342e8153cf7271b572e4a94ade332b68521977f36Chong Zhang bool mIsSecure; 124efbb61950db36a5eb789be83f077246172507c67Chong Zhang bool mIsStreaming; 125cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar bool mUIDValid; 126cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar uid_t mUID; 127bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang sp<IMediaHTTPService> mHTTPService; 128bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang AString mUri; 129bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang KeyedVector<String8, String8> mUriHeaders; 130bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int mFd; 131bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int64_t mOffset; 132bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int64_t mLength; 133bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang 134d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<DataSource> mDataSource; 135d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<NuCachedSource2> mCachedSource; 136360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih sp<DataSource> mHttpSource; 1372a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang sp<WVMExtractor> mWVMExtractor; 138f0b72b509ab1147a2a0925aced970dd68fd7fa4fMarco Nelissen sp<MetaData> mFileMeta; 139802768790c131f8237364906fd13981a6bb91193Ronghua Wu DrmManagerClient *mDrmManagerClient; 140802768790c131f8237364906fd13981a6bb91193Ronghua Wu sp<DecryptHandle> mDecryptHandle; 141802768790c131f8237364906fd13981a6bb91193Ronghua Wu bool mStarted; 1422abde2c118a94f843a7450818c925d3f0b673cd3Andy Hung bool mStopRead; 1432a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang int64_t mBitrate; 1442a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang int32_t mPollBufferingGeneration; 14584f5278a36f2816cc38f64307b4a1ad8a6818507Lajos Molnar uint32_t mPendingReadBufferTypes; 146efbb61950db36a5eb789be83f077246172507c67Chong Zhang bool mBuffering; 147efbb61950db36a5eb789be83f077246172507c67Chong Zhang bool mPrepareBuffering; 148c287cad65bd0c7a79e43f4decc5e04593027a7c8Chong Zhang int32_t mPrevBufferPercentage; 149c287cad65bd0c7a79e43f4decc5e04593027a7c8Chong Zhang 15084f5278a36f2816cc38f64307b4a1ad8a6818507Lajos Molnar mutable Mutex mReadBufferLock; 1511228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 152d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<ALooper> mLooper; 1531228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 154bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang void resetDataSource(); 155afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 156d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang status_t initFromDataSource(); 157802768790c131f8237364906fd13981a6bb91193Ronghua Wu void checkDrmStatus(const sp<DataSource>& dataSource); 158802768790c131f8237364906fd13981a6bb91193Ronghua Wu int64_t getLastReadPosition(); 159802768790c131f8237364906fd13981a6bb91193Ronghua Wu void setDrmPlaybackStatusIfNeeded(int playbackStatus, int64_t position); 160d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang 161d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang void notifyPreparedAndCleanup(status_t err); 162fcd3e94c075e964670d946f6ec5d82d059bf9e09Lajos Molnar void onSecureDecodersInstantiated(status_t err); 163fcd3e94c075e964670d946f6ec5d82d059bf9e09Lajos Molnar void finishPrepareAsync(); 164fcd3e94c075e964670d946f6ec5d82d059bf9e09Lajos Molnar status_t startSources(); 165afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 16617f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onGetFormatMeta(sp<AMessage> msg) const; 16717f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih sp<MetaData> doGetFormatMeta(bool audio) const; 16817f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 16917f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onGetSelectedTrack(sp<AMessage> msg) const; 17017f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih ssize_t doGetSelectedTrack(media_track_type type) const; 17117f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 17217f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onSelectTrack(sp<AMessage> msg); 1736ffb1fd67eb8f00f130a6db914ba42a8432aec70Robert Shih status_t doSelectTrack(size_t trackIndex, bool select, int64_t timeUs); 17417f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 17517f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onSeek(sp<AMessage> msg); 17617f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih status_t doSeek(int64_t seekTimeUs); 17717f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 1781228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang void onPrepareAsync(); 1791228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 180e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar void fetchTextData( 181e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar uint32_t what, media_track_type type, 182e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t curGen, sp<AnotherPacketSource> packets, sp<AMessage> msg); 183e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar 184e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar void sendTextData( 185e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar uint32_t what, media_track_type type, 186e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t curGen, sp<AnotherPacketSource> packets, sp<AMessage> msg); 187e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar 1883423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih sp<ABuffer> mediaBufferToABuffer( 1893423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih MediaBuffer *mbuf, 1903423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih media_track_type trackType, 191474d7c778b63aa33dcf25a92e23a52c1c47f0ac1Wei Jia int64_t seekTimeUs, 1923423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int64_t *actualTimeUs = NULL); 1933423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 19417f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void postReadBuffer(media_track_type trackType); 19517f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onReadBuffer(sp<AMessage> msg); 196afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber void readBuffer( 1973423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih media_track_type trackType, 1983423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int64_t seekTimeUs = -1ll, int64_t *actualTimeUs = NULL, bool formatChange = false); 199afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 2002a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void schedulePollBuffering(); 2012a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void cancelPollBuffering(); 202efbb61950db36a5eb789be83f077246172507c67Chong Zhang void restartPollBuffering(); 2032a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void onPollBuffering(); 204c287cad65bd0c7a79e43f4decc5e04593027a7c8Chong Zhang void notifyBufferingUpdate(int32_t percentage); 205efbb61950db36a5eb789be83f077246172507c67Chong Zhang void startBufferingIfNecessary(); 206efbb61950db36a5eb789be83f077246172507c67Chong Zhang void stopBufferingIfNecessary(); 207efbb61950db36a5eb789be83f077246172507c67Chong Zhang void sendCacheStats(); 208efbb61950db36a5eb789be83f077246172507c67Chong Zhang void ensureCacheIsFetching(); 2092a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang 210afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber DISALLOW_EVIL_CONSTRUCTORS(GenericSource); 211afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber}; 212afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 213afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber} // namespace android 214afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 215afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber#endif // GENERIC_SOURCE_H_ 216