HTTPLiveSource.h revision 43c3e6ce02215ca99d506458f596cb1211639f29
1/* 2 * Copyright (C) 2010 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 HTTP_LIVE_SOURCE_H_ 18 19#define HTTP_LIVE_SOURCE_H_ 20 21#include "NuPlayer.h" 22#include "NuPlayerSource.h" 23 24namespace android { 25 26struct ATSParser; 27struct LiveSession; 28 29struct NuPlayer::HTTPLiveSource : public NuPlayer::Source { 30 HTTPLiveSource(const char *url); 31 32 virtual void start(); 33 34 // Returns true iff more data was available, false on EOS. 35 virtual bool feedMoreTSData(); 36 37 virtual sp<MetaData> getFormat(bool audio); 38 virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit); 39 40 virtual status_t getDuration(int64_t *durationUs); 41 virtual status_t seekTo(int64_t seekTimeUs); 42 virtual bool isSeekable(); 43 44protected: 45 virtual ~HTTPLiveSource(); 46 47private: 48 AString mURL; 49 bool mEOS; 50 off64_t mOffset; 51 sp<ALooper> mLiveLooper; 52 sp<LiveSession> mLiveSession; 53 sp<ATSParser> mTSParser; 54 55 DISALLOW_EVIL_CONSTRUCTORS(HTTPLiveSource); 56}; 57 58} // namespace android 59 60#endif // HTTP_LIVE_SOURCE_H_ 61