GenericSource.h revision d354d8d1b09503c0166c1f3e626cda72a3eeb83c
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 30afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberstruct AnotherPacketSource; 31afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberstruct ARTSPController; 32afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberstruct DataSource; 33bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhangstruct IMediaHTTPService; 34afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberstruct MediaSource; 353423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shihclass MediaBuffer; 36d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhangstruct NuCachedSource2; 37afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 38afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberstruct NuPlayer::GenericSource : public NuPlayer::Source { 393de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang GenericSource(const sp<AMessage> ¬ify, bool uidValid, uid_t uid); 403de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang 41bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang status_t setDataSource( 421b86fe063badb5f28c467ade39be0f4008688947Andreas Huber const sp<IMediaHTTPService> &httpService, 43afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber const char *url, 443de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang const KeyedVector<String8, String8> *headers); 45afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 46bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang status_t setDataSource(int fd, int64_t offset, int64_t length); 47afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 489575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber virtual void prepareAsync(); 499575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 50afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual void start(); 51afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 52afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t feedMoreTSData(); 53afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 54afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit); 55afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 56afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t getDuration(int64_t *durationUs); 57dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih virtual size_t getTrackCount() const; 58dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih virtual sp<AMessage> getTrackInfo(size_t trackIndex) const; 59e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar virtual ssize_t getSelectedTrack(media_track_type type) const; 603423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih virtual status_t selectTrack(size_t trackIndex, bool select); 61afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual status_t seekTo(int64_t seekTimeUs); 62b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber 63cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar virtual status_t setBuffers(bool audio, Vector<MediaBuffer *> &buffers); 64cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar 65afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberprotected: 66afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber virtual ~GenericSource(); 67afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 683423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih virtual void onMessageReceived(const sp<AMessage> &msg); 693423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 70840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber virtual sp<MetaData> getFormatMeta(bool audio); 71840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber 72afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huberprivate: 733423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih enum { 741228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang kWhatPrepareAsync, 753423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih kWhatFetchSubtitleData, 76e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar kWhatFetchTimedTextData, 773423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih kWhatSendSubtitleData, 78e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar kWhatSendTimedTextData, 793423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih kWhatChangeAVSource, 803423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih }; 813423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 82dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih Vector<sp<MediaSource> > mSources; 83dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih 84afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber struct Track { 85dd235727a1b4e283deeb581559f99c2c8889da07Robert Shih size_t mIndex; 86afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber sp<MediaSource> mSource; 87afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber sp<AnotherPacketSource> mPackets; 88afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber }; 89afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 90afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber Track mAudioTrack; 91afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber Track mVideoTrack; 923423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih Track mSubtitleTrack; 93e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar Track mTimedTextTrack; 94afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 953423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int32_t mFetchSubtitleDataGeneration; 96e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t mFetchTimedTextDataGeneration; 97afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber int64_t mDurationUs; 98afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber bool mAudioIsVorbis; 99cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar bool mIsWidevine; 100cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar bool mUIDValid; 101cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar uid_t mUID; 102bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang sp<IMediaHTTPService> mHTTPService; 103bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang AString mUri; 104bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang KeyedVector<String8, String8> mUriHeaders; 105bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int mFd; 106bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int64_t mOffset; 107bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang int64_t mLength; 108bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang 109d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<DataSource> mDataSource; 110d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<NuCachedSource2> mCachedSource; 111d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang String8 mContentType; 112d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang AString mSniffedMIME; 113d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang off64_t mMetaDataSize; 1141228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 115d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang sp<ALooper> mLooper; 1161228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 117bf9b95d712a24b654761cb9fea0d94d383cfc661Chong Zhang void resetDataSource(); 118afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 119d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang status_t initFromDataSource(); 120d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang 121d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang status_t prefillCacheIfNecessary(); 122d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang 123d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang void notifyPreparedAndCleanup(status_t err); 124afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 1251228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang void onPrepareAsync(); 1261228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 127e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar void fetchTextData( 128e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar uint32_t what, media_track_type type, 129e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t curGen, sp<AnotherPacketSource> packets, sp<AMessage> msg); 130e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar 131e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar void sendTextData( 132e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar uint32_t what, media_track_type type, 133e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar int32_t curGen, sp<AnotherPacketSource> packets, sp<AMessage> msg); 134e26940f11c3f2040bced09f06a8f374b50c985fbLajos Molnar 1353423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih sp<ABuffer> mediaBufferToABuffer( 1363423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih MediaBuffer *mbuf, 1373423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih media_track_type trackType, 1383423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int64_t *actualTimeUs = NULL); 1393423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih 140afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber void readBuffer( 1413423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih media_track_type trackType, 1423423bbdb05f843a64356fa24e8657f03ecbb7d65Robert Shih int64_t seekTimeUs = -1ll, int64_t *actualTimeUs = NULL, bool formatChange = false); 143afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 144afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber DISALLOW_EVIL_CONSTRUCTORS(GenericSource); 145afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber}; 146afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 147afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber} // namespace android 148afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber 149afed0e1fa37473a4cd30018577b560acc79d9a3fAndreas Huber#endif // GENERIC_SOURCE_H_ 150