ZLMediaKit/src/Record/HlsMediaSource.cpp

78 lines
2.7 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.
*/
#include "HlsMediaSource.h"
namespace mediakit{
HlsCookieData::HlsCookieData(const MediaInfo &info) {
_info = info;
_added = std::make_shared<bool>(false);
addReaderCount();
}
void HlsCookieData::addReaderCount(){
if(!*_added){
auto src = dynamic_pointer_cast<HlsMediaSource>(MediaSource::find(HLS_SCHEMA,_info._vhost,_info._app,_info._streamid));
if(src){
src->modifyReaderCount(true);
*_added = true;
_src = src;
_ring_reader = src->getRing()->attach(EventPollerPool::Instance().getPoller());
auto added = _added;
_ring_reader->setDetachCB([added](){
//HlsMediaSource已经销毁
*added = false;
});
}
}
}
HlsCookieData::~HlsCookieData() {
if (*_added) {
auto src = _src.lock();
if (src) {
src->modifyReaderCount(false);
}
auto duration = (_ticker.createdTime() - _ticker.elapsedTime()) / 1000;
WarnL << "HLS播放器(" << _info._vhost << "/" << _info._app << "/" << _info._streamid << ")断开,播放时间:" << duration;
GET_CONFIG(uint32_t, iFlowThreshold, General::kFlowThreshold);
if (_bytes > iFlowThreshold * 1024) {
NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastFlowReport, _info, _bytes, duration, true);
}
}
}
void HlsCookieData::addByteUsage(uint64_t bytes) {
addReaderCount();
_bytes += bytes;
_ticker.resetTime();
}
}//namespace mediakit