1/* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef GENERIC_SOURCE_H_ 18 19#define GENERIC_SOURCE_H_ 20 21#include "NuPlayer.h" 22#include "NuPlayerSource.h" 23 24#include "ATSParser.h" 25 26namespace android { 27 28struct AnotherPacketSource; 29struct ARTSPController; 30struct DataSource; 31struct MediaSource; 32 33struct NuPlayer::GenericSource : public NuPlayer::Source { 34 GenericSource( 35 const char *url, 36 const KeyedVector<String8, String8> *headers, 37 bool uidValid = false, 38 uid_t uid = 0); 39 40 GenericSource(int fd, int64_t offset, int64_t length); 41 42 virtual void start(); 43 44 virtual status_t feedMoreTSData(); 45 46 virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit); 47 48 virtual status_t getDuration(int64_t *durationUs); 49 virtual status_t seekTo(int64_t seekTimeUs); 50 virtual bool isSeekable(); 51 52protected: 53 virtual ~GenericSource(); 54 55 virtual sp<MetaData> getFormatMeta(bool audio); 56 57private: 58 struct Track { 59 sp<MediaSource> mSource; 60 sp<AnotherPacketSource> mPackets; 61 }; 62 63 Track mAudioTrack; 64 Track mVideoTrack; 65 66 int64_t mDurationUs; 67 bool mAudioIsVorbis; 68 69 void initFromDataSource(const sp<DataSource> &dataSource); 70 71 void readBuffer( 72 bool audio, 73 int64_t seekTimeUs = -1ll, int64_t *actualTimeUs = NULL); 74 75 DISALLOW_EVIL_CONSTRUCTORS(GenericSource); 76}; 77 78} // namespace android 79 80#endif // GENERIC_SOURCE_H_ 81