ZLMediaKit/src/Rtsp/RtspMediaSourceImp.h
2019-12-28 16:48:11 +08:00

129 lines
4.0 KiB
C++

/*
* MIT License
*
* Copyright (c) 2016-2019 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 SRC_RTSP_RTSPTORTMPMEDIASOURCE_H_
#define SRC_RTSP_RTSPTORTMPMEDIASOURCE_H_
#include "Rtmp/amf.h"
#include "RtspMediaSource.h"
#include "RtspDemuxer.h"
#include "Common/MultiMediaSourceMuxer.h"
using namespace toolkit;
namespace mediakit {
class RtspMediaSourceImp : public RtspMediaSource, public Demuxer::Listener , public MultiMediaSourceMuxer::Listener {
public:
typedef std::shared_ptr<RtspMediaSourceImp> Ptr;
/**
* 构造函数
* @param vhost 虚拟主机
* @param app 应用名
* @param id 流id
* @param ringSize 环形缓存大小
*/
RtspMediaSourceImp(const string &vhost, const string &app, const string &id, int ringSize = 0) : RtspMediaSource(vhost, app, id,ringSize) {
_demuxer = std::make_shared<RtspDemuxer>();
_demuxer->setTrackListener(this);
}
~RtspMediaSourceImp() = default;
/**
* 设置sdp
*/
void setSdp(const string &strSdp) override {
_demuxer->loadSdp(strSdp);
RtspMediaSource::setSdp(strSdp);
}
/**
* 输入rtp并解析
*/
void onWrite(const RtpPacket::Ptr &rtp, bool key_pos) override {
key_pos = _demuxer->inputRtp(rtp);
RtspMediaSource::onWrite(rtp, key_pos);
}
/**
* 设置监听器
* @param listener
*/
void setListener(const std::weak_ptr<MediaSourceEvent> &listener) override {
RtspMediaSource::setListener(listener);
if(_muxer){
_muxer->setListener(listener);
}
}
/**
* 获取观看总人数,包括(hls/rtsp/rtmp)
*/
int totalReaderCount() override{
return readerCount() + (_muxer ? _muxer->totalReaderCount() : 0);
}
/**
* 设置协议转换
* @param enableRtmp 是否转换成rtmp
* @param enableHls 是否转换成hls
* @param enableMP4 是否mp4录制
*/
void setProtocolTranslation(bool enableRtmp,bool enableHls,bool enableMP4){
//不重复生成rtsp
_muxer = std::make_shared<MultiMediaSourceMuxer>(getVhost(), getApp(), getId(), _demuxer->getDuration(), false, enableRtmp, enableHls, enableMP4);
_muxer->setListener(getListener());
_muxer->setTrackListener(this);
for(auto &track : _demuxer->getTracks(false)){
_muxer->addTrack(track);
track->addDelegate(_muxer);
}
}
/**
* _demuxer触发的添加Track事件
*/
void onAddTrack(const Track::Ptr &track) override {
if(_muxer){
_muxer->addTrack(track);
track->addDelegate(_muxer);
}
}
/**
* _muxer触发的所有Track就绪的事件
*/
void onAllTrackReady() override{
setTrackSource(_muxer);
}
private:
RtspDemuxer::Ptr _demuxer;
MultiMediaSourceMuxer::Ptr _muxer;
};
} /* namespace mediakit */
#endif /* SRC_RTSP_RTSPTORTMPMEDIASOURCE_H_ */