2017-10-09 22:11:01 +08:00
|
|
|
|
/*
|
2017-09-27 16:20:30 +08:00
|
|
|
|
* MIT License
|
2017-04-01 16:35:56 +08:00
|
|
|
|
*
|
2017-09-27 16:20:30 +08:00
|
|
|
|
* Copyright (c) 2016 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.
|
2017-04-01 16:35:56 +08:00
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
#include "RtspMediaSource.h"
|
2017-05-02 16:33:49 +08:00
|
|
|
|
#include "MediaFile/MediaReader.h"
|
2017-04-01 16:35:56 +08:00
|
|
|
|
|
2017-04-25 11:35:41 +08:00
|
|
|
|
using namespace ZL::MediaFile;
|
2017-04-01 16:35:56 +08:00
|
|
|
|
|
|
|
|
|
|
namespace ZL {
|
|
|
|
|
|
namespace Rtsp {
|
|
|
|
|
|
|
|
|
|
|
|
recursive_mutex RtspMediaSource::g_mtxMediaSrc;
|
|
|
|
|
|
unordered_map<string, unordered_map<string, weak_ptr<RtspMediaSource> > > RtspMediaSource::g_mapMediaSrc;
|
|
|
|
|
|
|
|
|
|
|
|
RtspMediaSource::Ptr RtspMediaSource::find(const string &strApp, const string &strId,bool bMake) {
|
|
|
|
|
|
//查找某一媒体源，找到后返回
|
|
|
|
|
|
lock_guard<recursive_mutex> lock(g_mtxMediaSrc);
|
|
|
|
|
|
auto itApp = g_mapMediaSrc.find(strApp);
|
|
|
|
|
|
if (itApp == g_mapMediaSrc.end()) {
|
|
|
|
|
|
return bMake ? MediaReader::onMakeRtsp(strApp, strId) : nullptr;
|
|
|
|
|
|
}
|
|
|
|
|
|
auto itId = itApp->second.find(strId);
|
|
|
|
|
|
if (itId == itApp->second.end()) {
|
|
|
|
|
|
return bMake ? MediaReader::onMakeRtsp(strApp, strId) : nullptr;
|
|
|
|
|
|
}
|
|
|
|
|
|
auto ret = itId->second.lock();
|
|
|
|
|
|
if(ret){
|
|
|
|
|
|
return ret;
|
|
|
|
|
|
}
|
|
|
|
|
|
itApp->second.erase(itId);
|
|
|
|
|
|
if (itApp->second.size() == 0) {
|
|
|
|
|
|
g_mapMediaSrc.erase(itApp);
|
|
|
|
|
|
}
|
|
|
|
|
|
return bMake ? MediaReader::onMakeRtsp(strApp, strId) : nullptr;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
} /* namespace Rtsp */
|
|
|
|
|
|
} /* namespace ZL */
|
