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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef A_MPEG4_ELEM_ASSEMBLER_H_
#define A_MPEG4_ELEM_ASSEMBLER_H_
#include "ARTPAssembler.h"
#include <media/stagefright/foundation/AString.h>
#include <utils/List.h>
#include <utils/RefBase.h>
#include <OMX_Audio.h>
namespace android {
struct ABuffer;
struct AMessage;
struct AMPEG4ElementaryAssembler : public ARTPAssembler {
AMPEG4ElementaryAssembler(
const sp<AMessage> ¬ify, const AString &desc,
const AString ¶ms);
protected:
virtual ~AMPEG4ElementaryAssembler();
virtual AssemblyStatus assembleMore(const sp<ARTPSource> &source);
virtual void onByeReceived();
virtual void packetLost();
private:
sp<AMessage> mNotifyMsg;
bool mIsGeneric;
AString mParams;
unsigned mSizeLength;
unsigned mIndexLength;
unsigned mIndexDeltaLength;
unsigned mCTSDeltaLength;
unsigned mDTSDeltaLength;
bool mRandomAccessIndication;
unsigned mStreamStateIndication;
unsigned mAuxiliaryDataSizeLength;
bool mHasAUHeader;
int32_t mChannelConfig;
size_t mSampleRateIndex;
uint32_t mAccessUnitRTPTime;
bool mNextExpectedSeqNoValid;
uint32_t mNextExpectedSeqNo;
bool mAccessUnitDamaged;
List<sp<ABuffer> > mPackets;
AssemblyStatus addPacket(const sp<ARTPSource> &source);
void submitAccessUnit();
DISALLOW_EVIL_CONSTRUCTORS(AMPEG4ElementaryAssembler);
};
} // namespace android
#endif // A_MPEG4_ELEM_ASSEMBLER_H_
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