mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-23 03:10:04 +08:00
133 lines
4.7 KiB
C++
133 lines
4.7 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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using namespace std;
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using namespace ZL::Util;
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using namespace ZL::Rtmp;
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using namespace ZL::Thread;
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using namespace ZL::Network;
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using namespace ZL::DEV;
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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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//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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//创建推流器并绑定一个RtmpMediaSource
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pusher.reset(new RtmpPusher(DEFAULT_VHOST,app.data(), stream.data()));
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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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//重试
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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(int argc, const char *argv[]) {
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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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string playUrl = argv[1];
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string pushUrl = argv[2];
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//拉一个流，生成一个RtmpMediaSource，源的名称是"app/stream"
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//你也可以以其他方式生成RtmpMediaSource，比如说MP4文件（请查看test_rtmpPusherMp4.cpp代码）
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PlayerProxy::Ptr player(new PlayerProxy(DEFAULT_VHOST,"app", "stream"));
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player->play(playUrl.data());
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//监听RtmpMediaSource注册事件,在PlayerProxy播放成功后触发
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NoticeCenter::Instance().addListener(nullptr, Config::Broadcast::kBroadcastMediaChanged, [pushUrl](BroadcastMediaChangedArgs) {
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//媒体源"app/stream"已经注册，这时方可新建一个RtmpPusher对象并绑定该媒体源
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createPusher(app,stream,pushUrl);
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});
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//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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//销毁代理播放器、推流器
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player.reset();
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pusher.reset();
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//清理程序
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EventPoller::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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const char *argList[] = {argv[0],"rtmp://live.hkstv.hk.lxdns.com/live/hks",argv[1]};
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return domain(3,argList);
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}
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