AnotherPacketSource.h revision 6e3d311b6631b12aac2879d1b08c3534aece78b1
1cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber/* 2cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber * Copyright (C) 2010 The Android Open Source Project 3cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber * 4cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 5cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber * you may not use this file except in compliance with the License. 6cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber * You may obtain a copy of the License at 7cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber * 8cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 9cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber * 10cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber * Unless required by applicable law or agreed to in writing, software 11cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 12cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber * See the License for the specific language governing permissions and 14cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber * limitations under the License. 15cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber */ 16cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 17cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber#ifndef ANOTHER_PACKET_SOURCE_H_ 18cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 19cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber#define ANOTHER_PACKET_SOURCE_H_ 20cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 21cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber#include <media/stagefright/foundation/ABase.h> 22cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber#include <media/stagefright/MediaSource.h> 23cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber#include <utils/threads.h> 24cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber#include <utils/List.h> 25cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 265bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include "ATSParser.h" 275bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 28cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Hubernamespace android { 29cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 30cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huberstruct ABuffer; 31cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 32cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huberstruct AnotherPacketSource : public MediaSource { 33cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber AnotherPacketSource(const sp<MetaData> &meta); 34cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 355bc087c573c70c84c6a39946457590b42d392a33Andreas Huber void setFormat(const sp<MetaData> &meta); 365bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 37cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber virtual status_t start(MetaData *params = NULL); 38cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber virtual status_t stop(); 39cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber virtual sp<MetaData> getFormat(); 40cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 41cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber virtual status_t read( 42cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber MediaBuffer **buffer, const ReadOptions *options = NULL); 43cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 44cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber bool hasBufferAvailable(status_t *finalResult); 45cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 46f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t nextBufferTime(int64_t *timeUs); 47f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 48cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber void queueAccessUnit(const sp<ABuffer> &buffer); 4932f3cefa373cd55e63deda36ca9d07c7fe22eaafAndreas Huber 5032f3cefa373cd55e63deda36ca9d07c7fe22eaafAndreas Huber void queueDiscontinuity( 5132f3cefa373cd55e63deda36ca9d07c7fe22eaafAndreas Huber ATSParser::DiscontinuityType type, const sp<AMessage> &extra); 5232f3cefa373cd55e63deda36ca9d07c7fe22eaafAndreas Huber 53cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber void signalEOS(status_t result); 54cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 55f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t dequeueAccessUnit(sp<ABuffer> *buffer); 56f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 57cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huberprotected: 58cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber virtual ~AnotherPacketSource(); 59cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 60cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huberprivate: 61cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber Mutex mLock; 62cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber Condition mCondition; 63cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 646e3d311b6631b12aac2879d1b08c3534aece78b1Andreas Huber bool mIsAudio; 65cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber sp<MetaData> mFormat; 66cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber List<sp<ABuffer> > mBuffers; 67cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber status_t mEOSResult; 68cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 696e3d311b6631b12aac2879d1b08c3534aece78b1Andreas Huber bool wasFormatChange(int32_t discontinuityType) const; 706e3d311b6631b12aac2879d1b08c3534aece78b1Andreas Huber 71cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(AnotherPacketSource); 72cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber}; 73cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 74cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 75cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber} // namespace android 76cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber 77cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber#endif // ANOTHER_PACKET_SOURCE_H_ 78