GenericSource.h revision 99f31604136d66ae10e20669fb6b5716f342bde0
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; 3599f31604136d66ae10e20669fb6b5716f342bde0Chris Watkinsstruct IDataSource; 36bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhangstruct IMediaHTTPService; 37afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberstruct MediaSource; 383423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shihclass MediaBuffer; 39d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhangstruct NuCachedSource2; 402a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhangstruct WVMExtractor; 41afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 42afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberstruct NuPlayer::GenericSource : public NuPlayer::Source { 433de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang GenericSource(const sp<AMessage> ¬ify, bool uidValid, uid_t uid); 443de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang 45bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang status_t setDataSource( 461b86fe063badb5f28c467ade39be0f4008688947Andreas Huber const sp<IMediaHTTPService> &httpService, 47afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber const char *url, 483de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang const KeyedVector<String8, String8> *headers); 49afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 50bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang status_t setDataSource(int fd, int64_t offset, int64_t length); 51afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 5299f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins status_t setDataSource(const sp<DataSource>& dataSource); 5399f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins 549575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber virtual void prepareAsync(); 559575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 56afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual void start(); 57802768790c131f8237364906fd13981a6bb91193Ronghua Wu virtual void stop(); 58802768790c131f8237364906fd13981a6bb91193Ronghua Wu virtual void pause(); 59802768790c131f8237364906fd13981a6bb91193Ronghua Wu virtual void resume(); 60afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 6148296b792a8d68358de74141fa80bd5bd84d0307Chong Zhang virtual void disconnect(); 6248296b792a8d68358de74141fa80bd5bd84d0307Chong Zhang 63afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t feedMoreTSData(); 64afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 65f0b72b509ab1147a2a0925aced970dd68fd7fa4fMarco Nelissen virtual sp<MetaData> getFileFormatMeta() const; 66f0b72b509ab1147a2a0925aced970dd68fd7fa4fMarco Nelissen 67afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit); 68afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 69afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t getDuration(int64_t *durationUs); 70dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih virtual size_t getTrackCount() const; 71dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih virtual sp<AMessage> getTrackInfo(size_t trackIndex) const; 72e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar virtual ssize_t getSelectedTrack(media_track_type type) const; 736ffb1fd67eb8f00f130a6db914ba42a8432aec70Robert Shih virtual status_t selectTrack(size_t trackIndex, bool select, int64_t timeUs); 74afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t seekTo(int64_t seekTimeUs); 75b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber 76cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar virtual status_t setBuffers(bool audio, Vector<MediaBuffer *> &buffers); 77cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar 78afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberprotected: 79afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual ~GenericSource(); 80afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 813423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih virtual void onMessageReceived(const sp<AMessage> &msg); 823423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 83840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber virtual sp<MetaData> getFormatMeta(bool audio); 84840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber 85afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberprivate: 863423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih enum { 871228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang kWhatPrepareAsync, 883423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih kWhatFetchSubtitleData, 89e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar kWhatFetchTimedTextData, 903423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih kWhatSendSubtitleData, 91e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar kWhatSendTimedTextData, 923423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih kWhatChangeAVSource, 932a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang kWhatPollBuffering, 9417f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatGetFormat, 9517f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatGetSelectedTrack, 9617f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatSelectTrack, 9717f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatSeek, 9817f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatReadBuffer, 992abde2c118a94f843a7450818c925d3f0b673cd3Andy Hung kWhatStopWidevine, 100efbb61950db36a5eb789be83f077246172507c67Chong Zhang kWhatStart, 101efbb61950db36a5eb789be83f077246172507c67Chong Zhang kWhatResume, 102fcd3e94c075e964670d946f6ec5d82d059bf9e09Lajos Molnar kWhatSecureDecodersInstantiated, 1033423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih }; 1043423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 105afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber struct Track { 106dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih size_t mIndex; 107afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber sp<MediaSource> mSource; 108afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber sp<AnotherPacketSource> mPackets; 109afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber }; 110afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 111efbb61950db36a5eb789be83f077246172507c67Chong Zhang Vector<sp<MediaSource> > mSources; 112afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber Track mAudioTrack; 113802768790c131f8237364906fd13981a6bb91193Ronghua Wu int64_t mAudioTimeUs; 1145c67ddcf987b1f07c9abc1d051a0c051e7c73ff7Robert Shih int64_t mAudioLastDequeueTimeUs; 115afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber Track mVideoTrack; 116802768790c131f8237364906fd13981a6bb91193Ronghua Wu int64_t mVideoTimeUs; 1175c67ddcf987b1f07c9abc1d051a0c051e7c73ff7Robert Shih int64_t mVideoLastDequeueTimeUs; 1183423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih Track mSubtitleTrack; 119e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar Track mTimedTextTrack; 120afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 1213423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int32_t mFetchSubtitleDataGeneration; 122e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t mFetchTimedTextDataGeneration; 123afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber int64_t mDurationUs; 124afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber bool mAudioIsVorbis; 125cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar bool mIsWidevine; 12642e8153cf7271b572e4a94ade332b68521977f36Chong Zhang bool mIsSecure; 127efbb61950db36a5eb789be83f077246172507c67Chong Zhang bool mIsStreaming; 128cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar bool mUIDValid; 129cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar uid_t mUID; 130bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang sp<IMediaHTTPService> mHTTPService; 131bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang AString mUri; 132bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang KeyedVector<String8, String8> mUriHeaders; 133bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int mFd; 134bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int64_t mOffset; 135bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int64_t mLength; 136bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang 137d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<DataSource> mDataSource; 138d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<NuCachedSource2> mCachedSource; 139360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih sp<DataSource> mHttpSource; 1402a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang sp<WVMExtractor> mWVMExtractor; 141f0b72b509ab1147a2a0925aced970dd68fd7fa4fMarco Nelissen sp<MetaData> mFileMeta; 142802768790c131f8237364906fd13981a6bb91193Ronghua Wu DrmManagerClient *mDrmManagerClient; 143802768790c131f8237364906fd13981a6bb91193Ronghua Wu sp<DecryptHandle> mDecryptHandle; 144802768790c131f8237364906fd13981a6bb91193Ronghua Wu bool mStarted; 1452abde2c118a94f843a7450818c925d3f0b673cd3Andy Hung bool mStopRead; 1462a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang int64_t mBitrate; 1472a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang int32_t mPollBufferingGeneration; 14884f5278a36f2816cc38f64307b4a1ad8a6818507Lajos Molnar uint32_t mPendingReadBufferTypes; 149efbb61950db36a5eb789be83f077246172507c67Chong Zhang bool mBuffering; 150efbb61950db36a5eb789be83f077246172507c67Chong Zhang bool mPrepareBuffering; 151c287cad65bd0c7a79e43f4decc5e04593027a7c8Chong Zhang int32_t mPrevBufferPercentage; 152c287cad65bd0c7a79e43f4decc5e04593027a7c8Chong Zhang 15384f5278a36f2816cc38f64307b4a1ad8a6818507Lajos Molnar mutable Mutex mReadBufferLock; 1541228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 155d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<ALooper> mLooper; 1561228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 157bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang void resetDataSource(); 158afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 159d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang status_t initFromDataSource(); 160802768790c131f8237364906fd13981a6bb91193Ronghua Wu void checkDrmStatus(const sp<DataSource>& dataSource); 161802768790c131f8237364906fd13981a6bb91193Ronghua Wu int64_t getLastReadPosition(); 162802768790c131f8237364906fd13981a6bb91193Ronghua Wu void setDrmPlaybackStatusIfNeeded(int playbackStatus, int64_t position); 163d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang 164d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang void notifyPreparedAndCleanup(status_t err); 165fcd3e94c075e964670d946f6ec5d82d059bf9e09Lajos Molnar void onSecureDecodersInstantiated(status_t err); 166fcd3e94c075e964670d946f6ec5d82d059bf9e09Lajos Molnar void finishPrepareAsync(); 167fcd3e94c075e964670d946f6ec5d82d059bf9e09Lajos Molnar status_t startSources(); 168afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 16917f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onGetFormatMeta(sp<AMessage> msg) const; 17017f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih sp<MetaData> doGetFormatMeta(bool audio) const; 17117f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 17217f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onGetSelectedTrack(sp<AMessage> msg) const; 17317f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih ssize_t doGetSelectedTrack(media_track_type type) const; 17417f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 17517f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onSelectTrack(sp<AMessage> msg); 1766ffb1fd67eb8f00f130a6db914ba42a8432aec70Robert Shih status_t doSelectTrack(size_t trackIndex, bool select, int64_t timeUs); 17717f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 17817f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onSeek(sp<AMessage> msg); 17917f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih status_t doSeek(int64_t seekTimeUs); 18017f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 1811228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang void onPrepareAsync(); 1821228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 183e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar void fetchTextData( 184e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar uint32_t what, media_track_type type, 185e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t curGen, sp<AnotherPacketSource> packets, sp<AMessage> msg); 186e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar 187e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar void sendTextData( 188e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar uint32_t what, media_track_type type, 189e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t curGen, sp<AnotherPacketSource> packets, sp<AMessage> msg); 190e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar 1913423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih sp<ABuffer> mediaBufferToABuffer( 1923423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih MediaBuffer *mbuf, 1933423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih media_track_type trackType, 194474d7c778b63aa33dcf25a92e23a52c1c47f0ac1Wei Jia int64_t seekTimeUs, 1953423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int64_t *actualTimeUs = NULL); 1963423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 19717f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void postReadBuffer(media_track_type trackType); 19817f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onReadBuffer(sp<AMessage> msg); 199afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber void readBuffer( 2003423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih media_track_type trackType, 2013423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int64_t seekTimeUs = -1ll, int64_t *actualTimeUs = NULL, bool formatChange = false); 202afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 2032a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void schedulePollBuffering(); 2042a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void cancelPollBuffering(); 205efbb61950db36a5eb789be83f077246172507c67Chong Zhang void restartPollBuffering(); 2062a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void onPollBuffering(); 207c287cad65bd0c7a79e43f4decc5e04593027a7c8Chong Zhang void notifyBufferingUpdate(int32_t percentage); 208efbb61950db36a5eb789be83f077246172507c67Chong Zhang void startBufferingIfNecessary(); 209efbb61950db36a5eb789be83f077246172507c67Chong Zhang void stopBufferingIfNecessary(); 210efbb61950db36a5eb789be83f077246172507c67Chong Zhang void sendCacheStats(); 211efbb61950db36a5eb789be83f077246172507c67Chong Zhang void ensureCacheIsFetching(); 2122a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang 213afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber DISALLOW_EVIL_CONSTRUCTORS(GenericSource); 214afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber}; 215afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 216afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber} // namespace android 217afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 218afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber#endif // GENERIC_SOURCE_H_ 219