ZLMediaKit/src/RtmpMuxer/AACRtmpCodec.h
2018-10-25 10:00:17 +08:00

91 lines
2.6 KiB
C++
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
* MIT License
*
* Copyright (c) 2016 xiongziliang <771730766@qq.com>
*
* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef ZLMEDIAKIT_AACRTMPCODEC_H
#define ZLMEDIAKIT_AACRTMPCODEC_H
#include "RtmpCodec.h"
namespace mediakit{
/**
* aac Rtmp转adts类
*/
class AACRtmpDecoder : public RtmpCodec , public ResourcePoolHelper<AACFrame> {
public:
typedef std::shared_ptr<AACRtmpDecoder> Ptr;
AACRtmpDecoder();
~AACRtmpDecoder() {}
/**
* 输入Rtmp并解码
* @param Rtmp Rtmp数据包
* @param key_pos 此参数内部强制转换为false,请忽略之
*/
bool inputRtmp(const RtmpPacket::Ptr &Rtmp, bool key_pos = false) override;
TrackType getTrackType() const override{
return TrackAudio;
}
CodecId getCodecId() const override{
return CodecAAC;
}
protected:
void onGetAAC(const char* pcData, int iLen, uint32_t ui32TimeStamp);
AACFrame::Ptr obtainFrame();
protected:
AACFrame::Ptr _adts;
string _aac_cfg;
};
/**
* aac adts转Rtmp类
*/
class AACRtmpEncoder : public AACRtmpDecoder , public ResourcePoolHelper<RtmpPacket> {
public:
typedef std::shared_ptr<AACRtmpEncoder> Ptr;
AACRtmpEncoder(){}
~AACRtmpEncoder() {}
/**
* 输入aac 数据必须带dats头
* @param frame 带dats头的aac数据
*/
void inputFrame(const Frame::Ptr &frame) override;
private:
void makeAudioConfigPkt();
uint8_t _ui8AudioFlags;
};
}//namespace mediakit
#endif //ZLMEDIAKIT_AACRTMPCODEC_H