mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-22 19:00:01 +08:00
132 lines
4.5 KiB
C++
132 lines
4.5 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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#include <signal.h>
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#include <iostream>
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#include "Util/logger.h"
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#include "Util/NoticeCenter.h"
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#include "Poller/EventPoller.h"
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#include "Device/PlayerProxy.h"
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#include "Rtmp/RtmpPusher.h"
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#include "Common/config.h"
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#include "MediaFile/MediaReader.h"
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using namespace std;
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using namespace toolkit;
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using namespace mediakit;
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//推流器，保持强引用
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RtmpPusher::Ptr pusher;
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//声明函数
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void rePushDelay(const string &app,const string &stream,const string &url);
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void createPusher(const string &app,const string &stream,const string &url);
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//创建推流器并开始推流
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void createPusher(const string &app,const string &stream,const string &url){
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auto rtmpSrc = dynamic_pointer_cast<RtmpMediaSource>(MediaReader::onMakeMediaSource(RTMP_SCHEMA,DEFAULT_VHOST,app,stream));
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if(!rtmpSrc){
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//文件不存在
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WarnL << "MP4 file not exited!";
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return;
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}
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//创建推流器并绑定一个RtmpMediaSource
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pusher.reset(new RtmpPusher(rtmpSrc));
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//设置推流中断处理逻辑
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pusher->setOnShutdown([app,stream, url](const SockException &ex) {
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WarnL << "Server connection is closed:" << ex.getErrCode() << " " << ex.what();
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//重新推流
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rePushDelay(app, stream, url);
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});
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//设置发布结果处理逻辑
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pusher->setOnPublished([app,stream, url](const SockException &ex) {
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if (ex) {
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WarnL << "Publish fail:" << ex.getErrCode() << " " << ex.what();
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//如果发布失败，就重试
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rePushDelay(app,stream, url);
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}else {
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InfoL << "Publish success,Please play with player:" << url;
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}
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});
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pusher->publish(url.data());
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}
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//推流失败或断开延迟2秒后重试推流
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void rePushDelay(const string &app,const string &stream,const string &url){
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//上次延时两秒的任务可能还没执行，所以我们要先取消上次任务
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AsyncTaskThread::Instance().CancelTask(0);
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//2秒后执行重新推流的任务
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AsyncTaskThread::Instance().DoTaskDelay(0, 2000, [app, stream,url]() {
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InfoL << "Re-Publishing...";
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//重新推流
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createPusher(app,stream,url);
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//此任务不重复
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return false;
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});
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}
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//这里才是真正执行main函数，你可以把函数名(domain)改成main，然后就可以输入自定义url了
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int domain(const string & filePath,const string & pushUrl){
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//设置退出信号处理函数
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signal(SIGINT, [](int){EventPoller::Instance().shutdown();});
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//设置日志
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Logger::Instance().add(std::make_shared<ConsoleChannel>("stdout", LTrace));
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Logger::Instance().setWriter(std::make_shared<AsyncLogWriter>());
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//录像应用名称默认为record
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string appName = mINI::Instance()[Record::kAppName];
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//app必须record，filePath(流id)为相对于httpRoot/record的路径，否则MediaReader会找到不该文件
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//限制app为record是为了防止服务器上的文件被肆意访问
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createPusher(appName,filePath,pushUrl);
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//开始事件轮询
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EventPoller::Instance().runLoop();
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//删除事件监听
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NoticeCenter::Instance().delListener(nullptr);
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//销毁推流器
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pusher.reset();
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//程序清理
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EventPoller::Destory();
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AsyncTaskThread::Destory();
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Logger::Destory();
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return 0;
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}
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int main(int argc,char *argv[]){
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//MP4文件需要放置在 httpRoot/record目录下,文件负载必须为h264+aac
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//可以使用test_server生成的mp4文件
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return domain("app/stream/2017-09-30/12-55-38.mp4","rtmp://jizan.iok.la/live/test");
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}
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