GenericSource.h revision 84f5278a36f2816cc38f64307b4a1ad8a6818507
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 58afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t feedMoreTSData(); 59afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 60afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit); 61afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 62afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t getDuration(int64_t *durationUs); 63dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih virtual size_t getTrackCount() const; 64dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih virtual sp<AMessage> getTrackInfo(size_t trackIndex) const; 65e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar virtual ssize_t getSelectedTrack(media_track_type type) const; 663423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih virtual status_t selectTrack(size_t trackIndex, bool select); 67afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t seekTo(int64_t seekTimeUs); 68b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber 69cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar virtual status_t setBuffers(bool audio, Vector<MediaBuffer *> &buffers); 70cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar 71afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberprotected: 72afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual ~GenericSource(); 73afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 743423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih virtual void onMessageReceived(const sp<AMessage> &msg); 753423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 76840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber virtual sp<MetaData> getFormatMeta(bool audio); 77840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber 78afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberprivate: 793423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih enum { 801228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang kWhatPrepareAsync, 813423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih kWhatFetchSubtitleData, 82e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar kWhatFetchTimedTextData, 833423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih kWhatSendSubtitleData, 84e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar kWhatSendTimedTextData, 853423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih kWhatChangeAVSource, 862a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang kWhatPollBuffering, 8717f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatGetFormat, 8817f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatGetSelectedTrack, 8917f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatSelectTrack, 9017f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatSeek, 9117f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih kWhatReadBuffer, 923423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih }; 933423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 94dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih Vector<sp<MediaSource> > mSources; 95dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih 96afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber struct Track { 97dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih size_t mIndex; 98afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber sp<MediaSource> mSource; 99afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber sp<AnotherPacketSource> mPackets; 100afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber }; 101afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 102afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber Track mAudioTrack; 103802768790c131f8237364906fd13981a6bb91193Ronghua Wu int64_t mAudioTimeUs; 104afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber Track mVideoTrack; 105802768790c131f8237364906fd13981a6bb91193Ronghua Wu int64_t mVideoTimeUs; 1063423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih Track mSubtitleTrack; 107e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar Track mTimedTextTrack; 108afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 1093423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int32_t mFetchSubtitleDataGeneration; 110e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t mFetchTimedTextDataGeneration; 111afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber int64_t mDurationUs; 112afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber bool mAudioIsVorbis; 113cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar bool mIsWidevine; 114cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar bool mUIDValid; 115cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar uid_t mUID; 116bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang sp<IMediaHTTPService> mHTTPService; 117bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang AString mUri; 118bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang KeyedVector<String8, String8> mUriHeaders; 119bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int mFd; 120bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int64_t mOffset; 121bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int64_t mLength; 122bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang 123d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<DataSource> mDataSource; 124d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<NuCachedSource2> mCachedSource; 1252a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang sp<WVMExtractor> mWVMExtractor; 126802768790c131f8237364906fd13981a6bb91193Ronghua Wu DrmManagerClient *mDrmManagerClient; 127802768790c131f8237364906fd13981a6bb91193Ronghua Wu sp<DecryptHandle> mDecryptHandle; 128802768790c131f8237364906fd13981a6bb91193Ronghua Wu bool mStarted; 129d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang String8 mContentType; 130d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang AString mSniffedMIME; 131d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang off64_t mMetaDataSize; 1322a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang int64_t mBitrate; 1332a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang int32_t mPollBufferingGeneration; 13484f5278a36f2816cc38f64307b4a1ad8a6818507Lajos Molnar uint32_t mPendingReadBufferTypes; 13584f5278a36f2816cc38f64307b4a1ad8a6818507Lajos Molnar mutable Mutex mReadBufferLock; 1361228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 137d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<ALooper> mLooper; 1381228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 139bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang void resetDataSource(); 140afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 141d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang status_t initFromDataSource(); 142802768790c131f8237364906fd13981a6bb91193Ronghua Wu void checkDrmStatus(const sp<DataSource>& dataSource); 143802768790c131f8237364906fd13981a6bb91193Ronghua Wu int64_t getLastReadPosition(); 144802768790c131f8237364906fd13981a6bb91193Ronghua Wu void setDrmPlaybackStatusIfNeeded(int playbackStatus, int64_t position); 145d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang 146d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang status_t prefillCacheIfNecessary(); 147d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang 148d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang void notifyPreparedAndCleanup(status_t err); 149afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 15017f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onGetFormatMeta(sp<AMessage> msg) const; 15117f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih sp<MetaData> doGetFormatMeta(bool audio) const; 15217f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 15317f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onGetSelectedTrack(sp<AMessage> msg) const; 15417f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih ssize_t doGetSelectedTrack(media_track_type type) const; 15517f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 15617f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onSelectTrack(sp<AMessage> msg); 15717f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih status_t doSelectTrack(size_t trackIndex, bool select); 15817f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 15917f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onSeek(sp<AMessage> msg); 16017f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih status_t doSeek(int64_t seekTimeUs); 16117f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih 1621228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang void onPrepareAsync(); 1631228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 164e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar void fetchTextData( 165e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar uint32_t what, media_track_type type, 166e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t curGen, sp<AnotherPacketSource> packets, sp<AMessage> msg); 167e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar 168e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar void sendTextData( 169e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar uint32_t what, media_track_type type, 170e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t curGen, sp<AnotherPacketSource> packets, sp<AMessage> msg); 171e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar 1723423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih sp<ABuffer> mediaBufferToABuffer( 1733423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih MediaBuffer *mbuf, 1743423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih media_track_type trackType, 1753423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int64_t *actualTimeUs = NULL); 1763423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 17717f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void postReadBuffer(media_track_type trackType); 17817f6dd64cd749f4e38e12b672b551047f4cbe9b4Robert Shih void onReadBuffer(sp<AMessage> msg); 179afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber void readBuffer( 1803423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih media_track_type trackType, 1813423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int64_t seekTimeUs = -1ll, int64_t *actualTimeUs = NULL, bool formatChange = false); 182afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 1832a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void schedulePollBuffering(); 1842a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void cancelPollBuffering(); 1852a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void onPollBuffering(); 1862a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang void notifyBufferingUpdate(int percentage); 1872a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang 188afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber DISALLOW_EVIL_CONSTRUCTORS(GenericSource); 189afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber}; 190afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 191afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber} // namespace android 192afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 193afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber#endif // GENERIC_SOURCE_H_ 194