GenericSource.h revision 2abde2c118a94f843a7450818c925d3f0b673cd3
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; 703423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih virtual status_t selectTrack(size_t trackIndex, bool select); 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, 973423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih }; 983423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 99dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih Vector<sp<MediaSource> > mSources; 100dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih 101afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber struct Track { 102dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih size_t mIndex; 103afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber sp<MediaSource> mSource; 104afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber sp<AnotherPacketSource> mPackets; 105afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber }; 106afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 107afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber Track mAudioTrack; 108802768790c131f8237364906fd13981a6bb91193Ronghua Wu int64_t mAudioTimeUs; 109afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber Track mVideoTrack; 110802768790c131f8237364906fd13981a6bb91193Ronghua Wu int64_t mVideoTimeUs; 1113423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih Track mSubtitleTrack; 112e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar Track mTimedTextTrack; 113afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 1143423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int32_t mFetchSubtitleDataGeneration; 115e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t mFetchTimedTextDataGeneration; 116afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber int64_t mDurationUs; 117afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber bool mAudioIsVorbis; 118cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar bool mIsWidevine; 119cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar bool mUIDValid; 120cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar uid_t mUID; 121bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang sp<IMediaHTTPService> mHTTPService; 122bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang AString mUri; 123bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang KeyedVector<String8, String8> mUriHeaders; 124bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int mFd; 125bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int64_t mOffset; 126bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int64_t mLength; 127bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang 128d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<DataSource> mDataSource; 129d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<NuCachedSource2> mCachedSource; 1302a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang sp<WVMExtractor> mWVMExtractor; 131f0b72b509ab1147a2a0925aced970dd68fd7fa4fMarco Nelissen sp<MetaData> mFileMeta; 132802768790c131f8237364906fd13981a6bb91193Ronghua Wu DrmManagerClient *mDrmManagerClient; 133802768790c131f8237364906fd13981a6bb91193Ronghua Wu sp<DecryptHandle> mDecryptHandle; 134802768790c131f8237364906fd13981a6bb91193Ronghua Wu bool mStarted; 1352abde2c118a94f843a7450818c925d3f0b673cd3Andy Hung bool mStopRead; 136d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang String8 mContentType; 137d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang AString mSniffedMIME; 138d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang off64_t mMetaDataSize; 1392a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang int64_t mBitrate; 1402a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang int32_t mPollBufferingGeneration; 14184f5278a36f2816cc38f64307b4a1ad8a6818507Lajos Molnar uint32_t mPendingReadBufferTypes; 14284f5278a36f2816cc38f64307b4a1ad8a6818507Lajos Molnar mutable Mutex mReadBufferLock; 1431228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 144d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<ALooper> mLooper; 1451228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 146bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang void resetDataSource(); 147afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 148d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang status_t initFromDataSource(); 149802768790c131f8237364906fd13981a6bb91193Ronghua Wu void checkDrmStatus(const sp<DataSource>& dataSource); 150802768790c131f8237364906fd13981a6bb91193Ronghua Wu int64_t getLastReadPosition(); 151802768790c131f8237364906fd13981a6bb91193Ronghua Wu void setDrmPlaybackStatusIfNeeded(int playbackStatus, int64_t position); 152d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang 153d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang status_t prefillCacheIfNecessary(); 154d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang 155d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang void notifyPreparedAndCleanup(status_t err); 156afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 15717f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onGetFormatMeta(sp<AMessage> msg) const; 15817f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih sp<MetaData> doGetFormatMeta(bool audio) const; 15917f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 16017f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onGetSelectedTrack(sp<AMessage> msg) const; 16117f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih ssize_t doGetSelectedTrack(media_track_type type) const; 16217f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 16317f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onSelectTrack(sp<AMessage> msg); 16417f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih status_t doSelectTrack(size_t trackIndex, bool select); 16517f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 16617f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onSeek(sp<AMessage> msg); 16717f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih status_t doSeek(int64_t seekTimeUs); 16817f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 1691228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang void onPrepareAsync(); 1701228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 171e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar void fetchTextData( 172e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar uint32_t what, media_track_type type, 173e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t curGen, sp<AnotherPacketSource> packets, sp<AMessage> msg); 174e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar 175e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar void sendTextData( 176e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar uint32_t what, media_track_type type, 177e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t curGen, sp<AnotherPacketSource> packets, sp<AMessage> msg); 178e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar 1793423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih sp<ABuffer> mediaBufferToABuffer( 1803423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih MediaBuffer *mbuf, 1813423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih media_track_type trackType, 1823423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int64_t *actualTimeUs = NULL); 1833423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 18417f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void postReadBuffer(media_track_type trackType); 18517f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onReadBuffer(sp<AMessage> msg); 186afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber void readBuffer( 1873423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih media_track_type trackType, 1883423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int64_t seekTimeUs = -1ll, int64_t *actualTimeUs = NULL, bool formatChange = false); 189afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 1902a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void schedulePollBuffering(); 1912a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void cancelPollBuffering(); 1922a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void onPollBuffering(); 1932a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void notifyBufferingUpdate(int percentage); 1942a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang 195afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber DISALLOW_EVIL_CONSTRUCTORS(GenericSource); 196afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber}; 197afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 198afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber} // namespace android 199afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 200afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber#endif // GENERIC_SOURCE_H_ 201