ZLMediaKit/src/Extension/AACRtmp.h

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/*
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* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
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*
* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
*
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* Use of this source code is governed by MIT license that can be found in the
* LICENSE file in the root of the source tree. All contributing project authors
* may be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef ZLMEDIAKIT_AACRTMPCODEC_H
#define ZLMEDIAKIT_AACRTMPCODEC_H
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#include "Rtmp/RtmpCodec.h"
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#include "Extension/Track.h"
#include "Extension/AAC.h"
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namespace mediakit{
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/**
* aac Rtmp转adts类
*/
class AACRtmpDecoder : public RtmpCodec , public ResourcePoolHelper<AACFrame> {
public:
typedef std::shared_ptr<AACRtmpDecoder> Ptr;
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AACRtmpDecoder() {}
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~AACRtmpDecoder() {}
/**
* Rtmp并解码
* @param Rtmp Rtmp数据包
* @param key_pos false,
*/
bool inputRtmp(const RtmpPacket::Ptr &Rtmp, bool key_pos = false) override;
CodecId getCodecId() const override{
return CodecAAC;
}
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private:
void onGetAAC(const char *data, int len, uint32_t stamp);
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private:
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string _aac_cfg;
};
/**
* aac adts转Rtmp类
*/
class AACRtmpEncoder : public AACRtmpDecoder , public ResourcePoolHelper<RtmpPacket> {
public:
typedef std::shared_ptr<AACRtmpEncoder> Ptr;
/**
* track可以为空inputFrame时输入adts头
* track不为空且包含adts头相关信息
* inputFrame时可以不输入adts头
* @param track
*/
AACRtmpEncoder(const Track::Ptr &track);
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~AACRtmpEncoder() {}
/**
* aac adts头
* @param frame aac数据
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*/
void inputFrame(const Frame::Ptr &frame) override;
/**
* config包
*/
void makeConfigPacket() override;
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private:
void makeAudioConfigPkt();
private:
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uint8_t _audio_flv_flags;
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AACTrack::Ptr _track;
string _aac_cfg;
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};
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}//namespace mediakit
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#endif //ZLMEDIAKIT_AACRTMPCODEC_H