HTTPLiveSource.h revision 7314fa17093d514199fedcb55ac41136a1b31cb3
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 enum Flags { 31 // Don't log any URLs. 32 kFlagIncognito = 1, 33 }; 34 HTTPLiveSource(const char *url, uint32_t flags = 0); 35 36 virtual void start(); 37 38 // Returns true iff more data was available, false on EOS. 39 virtual bool feedMoreTSData(); 40 41 virtual sp<MetaData> getFormat(bool audio); 42 virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit); 43 44 virtual status_t getDuration(int64_t *durationUs); 45 virtual status_t seekTo(int64_t seekTimeUs); 46 virtual bool isSeekable(); 47 48protected: 49 virtual ~HTTPLiveSource(); 50 51private: 52 AString mURL; 53 uint32_t mFlags; 54 bool mEOS; 55 off64_t mOffset; 56 sp<ALooper> mLiveLooper; 57 sp<LiveSession> mLiveSession; 58 sp<ATSParser> mTSParser; 59 60 DISALLOW_EVIL_CONSTRUCTORS(HTTPLiveSource); 61}; 62 63} // namespace android 64 65#endif // HTTP_LIVE_SOURCE_H_ 66