mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-02 01:21:33 +08:00
101 lines
2.8 KiB
C++
101 lines
2.8 KiB
C++
/*
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* MIT License
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*
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* Copyright (c) 2016 xiongziliang <771730766@qq.com>
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*
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* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef ZLMEDIAKIT_RTSPMUXER_H
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#define ZLMEDIAKIT_RTSPMUXER_H
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#include "RtspSdp.h"
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#include "Player/Frame.h"
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namespace mediakit{
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/**
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* rtsp生成器
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*/
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class RtspMuxer : public FrameRingWriterInterface{
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public:
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typedef std::shared_ptr<RtspMuxer> Ptr;
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/**
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* 构造函数
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*/
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RtspMuxer(const TitleSdp::Ptr &title = nullptr){
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if(!title){
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_sdp = std::make_shared<TitleSdp>()->getSdp();
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} else{
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_sdp = title->getSdp();
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}
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_rtpRing = std::make_shared<RtpRingInterface::RingType>();
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}
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virtual ~RtspMuxer(){}
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/**
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* 添加音视频媒体
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* @param track 媒体描述
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* @param ssrc 媒体rtp ssrc
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* @param mtu 媒体rtp mtu
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*/
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void addTrack(const Track::Ptr & track,uint32_t ssrc = 0,int mtu = 0) ;
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/**
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* 获取完整的SDP字符串
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* @return SDP字符串
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*/
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string getSdp() ;
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/**
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* 写入帧数据然后打包rtp
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* @param frame 帧数据
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*/
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void inputFrame(const Frame::Ptr &frame) override ;
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/**
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* 也可以在外部打包好rtp然后再写入
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* @param rtp rtp包
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* @param key_pos 是否为关键帧的第一个rtp包
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*/
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bool inputRtp(const RtpPacket::Ptr &rtp, bool key_pos = true);
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/**
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* 获取rtp环形缓存
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* @return
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*/
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RtpRingInterface::RingType::Ptr getRtpRing() const;
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protected:
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virtual void onInited(){};
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private:
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map<int,Track::Ptr> _track_map;
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map<int,function<void()> > _trackReadyCallback;
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RtpRingInterface::RingType::Ptr _rtpRing;
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string _sdp;
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bool _inited = false;
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};
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} /* namespace mediakit */
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#endif //ZLMEDIAKIT_RTSPMUXER_H
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