ZLMediaKit/src/Rtmp/RtmpPlayerImp.h
2019-09-24 11:42:27 +08:00

91 lines
3.0 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_RTMP_RTMPPLAYERIMP_H_
#define SRC_RTMP_RTMPPLAYERIMP_H_
#include <memory>
#include <functional>
#include "Common/config.h"
#include "RtmpPlayer.h"
#include "RtmpMediaSource.h"
#include "RtmpDemuxer.h"
#include "Poller/Timer.h"
#include "Util/TimeTicker.h"
using namespace toolkit;
using namespace mediakit::Client;
namespace mediakit {
class RtmpPlayerImp: public PlayerImp<RtmpPlayer,RtmpDemuxer> {
public:
typedef std::shared_ptr<RtmpPlayerImp> Ptr;
RtmpPlayerImp(const EventPoller::Ptr &poller) : PlayerImp<RtmpPlayer,RtmpDemuxer>(poller){};
virtual ~RtmpPlayerImp(){
DebugL<<endl;
};
float getProgress() const override{
if(getDuration() > 0){
return getProgressMilliSecond() / (getDuration() * 1000);
}
return PlayerBase::getProgress();
};
void seekTo(float fProgress) override{
fProgress = MAX(float(0),MIN(fProgress,float(1.0)));
seekToMilliSecond(fProgress * getDuration() * 1000);
};
void play(const string &strUrl) override {
PlayerImp<RtmpPlayer,RtmpDemuxer>::play(strUrl);
}
private:
//派生类回调函数
bool onCheckMeta(const AMFValue &val) override {
_pRtmpMediaSrc = dynamic_pointer_cast<RtmpMediaSource>(_pMediaSrc);
if(_pRtmpMediaSrc){
_pRtmpMediaSrc->onGetMetaData(val);
}
_parser.reset(new RtmpDemuxer(val));
return true;
}
void onMediaData(const RtmpPacket::Ptr &chunkData) override {
if(_pRtmpMediaSrc){
_pRtmpMediaSrc->onWrite(chunkData);
}
if(!_parser){
//这个流没有metadata
_parser.reset(new RtmpDemuxer());
}
_parser->inputRtmp(chunkData);
}
private:
RtmpMediaSource::Ptr _pRtmpMediaSrc;
};
} /* namespace mediakit */
#endif /* SRC_RTMP_RTMPPLAYERIMP_H_ */