HTTPLiveSource.h revision 0c3f0fa983107a8b5a4d6274179d15333fde8d3c
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( 31 const sp<AMessage> ¬ify, 32 const char *url, 33 const KeyedVector<String8, String8> *headers, 34 bool uidValid = false, 35 uid_t uid = 0); 36 37 virtual void prepareAsync(); 38 virtual void start(); 39 40 virtual status_t feedMoreTSData(); 41 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 47protected: 48 virtual ~HTTPLiveSource(); 49 50 virtual sp<MetaData> getFormatMeta(bool audio); 51 52 virtual void onMessageReceived(const sp<AMessage> &msg); 53 54private: 55 enum Flags { 56 // Don't log any URLs. 57 kFlagIncognito = 1, 58 }; 59 60 enum { 61 kWhatSessionNotify, 62 }; 63 64 AString mURL; 65 KeyedVector<String8, String8> mExtraHeaders; 66 bool mUIDValid; 67 uid_t mUID; 68 uint32_t mFlags; 69 status_t mFinalResult; 70 off64_t mOffset; 71 sp<ALooper> mLiveLooper; 72 sp<LiveSession> mLiveSession; 73 sp<ATSParser> mTSParser; 74 75 void onSessionNotify(const sp<AMessage> &msg); 76 77 DISALLOW_EVIL_CONSTRUCTORS(HTTPLiveSource); 78}; 79 80} // namespace android 81 82#endif // HTTP_LIVE_SOURCE_H_ 83