ZLMediaKit/src/RtspMuxer/RtspMuxer.h

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//
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// Created by xzl on 2018/10/24.
//
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#ifndef ZLMEDIAKIT_RTSPMUXER_H
#define ZLMEDIAKIT_RTSPMUXER_H
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#include "RtspSdp.h"
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namespace mediakit{
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/**
* rtsp生成器
*/
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class RtspMuxer : public FrameRingInterface , public RtpRingInterface{
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public:
/**
*
*/
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RtspMuxer(){
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_rtpRing = std::make_shared<RtpRingInterface::RingType>();
_frameRing = std::make_shared<FrameRingInterface::RingType>();
}
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virtual ~RtspMuxer(){}
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/**
* title
* @param sdp
* @param ssrc rtp ssrc
* @param mtu rtp mtu
*/
void addTrack(const Sdp::Ptr & sdp,uint32_t ssrc = 0,int mtu = 1400){
if(ssrc == 0){
ssrc = ((uint64_t) sdp.get()) & 0xFFFFFFFF;
}
sdp->createRtpEncoder(ssrc, mtu);
sdp->setFrameRing(_frameRing);
sdp->setRtpRing(_rtpRing);
_sdp_map[sdp->getTrackType()] = sdp;
}
/**
* title
* @param track
* @param ssrc rtp ssrc
* @param mtu rtp mtu
*/
void addTrack(const Track::Ptr & track,uint32_t ssrc = 0,int mtu = 1400) ;
/**
* SDP字符串
* @return SDP字符串
*/
string getSdp() {
_StrPrinter printer;
for(auto &pr : _sdp_map){
printer << pr.second->getSdp() ;
}
return printer;
}
/**
* rtp
* @param frame
*/
void inputFrame(const Frame::Ptr &frame) override {
auto it = _sdp_map.find(frame->getTrackType());
if(it == _sdp_map.end()){
return ;
}
it->second->inputFrame(frame);
}
/**
* rtp然后再写入
* @param rtp rtp包
* @param key_pos rtp包
*/
bool inputRtp(const RtpPacket::Ptr &rtp, bool key_pos = true) override {
auto it = _sdp_map.find(rtp->getTrackType());
if(it == _sdp_map.end()){
return false;
}
return it->second->inputRtp(rtp,key_pos);
}
/**
* rtp环形缓存
* @return
*/
RtpRingInterface::RingType::Ptr getRtpRing() const override{
return _rtpRing;
}
/**
*
* @return
*/
FrameRingInterface::RingType::Ptr getFrameRing() const override{
return _frameRing;
}
/**
*
* @param ring
*/
void setFrameRing(const FrameRingInterface::RingType::Ptr &ring) override{
_frameRing = ring;
for(auto &pr : _sdp_map){
pr.second->setFrameRing(ring);
}
}
/**
* rtp环形缓存
* @param ring
*/
void setRtpRing(const RtpRingInterface::RingType::Ptr &ring) override{
_rtpRing = ring;
for(auto &pr : _sdp_map){
pr.second->setRtpRing(ring);
}
}
private:
map<int,Sdp::Ptr> _sdp_map;
RtpRingInterface::RingType::Ptr _rtpRing;
FrameRingInterface::RingType::Ptr _frameRing;
};
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} /* namespace mediakit */
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#endif //ZLMEDIAKIT_RTSPMUXER_H