mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-27 13:49:01 +08:00
115 lines
4.6 KiB
C++
115 lines
4.6 KiB
C++
/*
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* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
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*
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* This file is part of ZLMediaKit(https://github.com/xia-chu/ZLMediaKit).
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*
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* Use of this source code is governed by MIT license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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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 "Player/PlayerProxy.h"
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#include "Rtmp/RtmpPusher.h"
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#include "Common/config.h"
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#include "Pusher/MediaPusher.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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MediaPusher::Ptr pusher;
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Timer::Ptr g_timer;
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//声明函数
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void rePushDelay(const EventPoller::Ptr &poller,const string &schema,const string &vhost,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 EventPoller::Ptr &poller, const string &schema,const string &vhost,const string &app, const string &stream, const string &url) {
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//创建推流器并绑定一个MediaSource
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pusher.reset(new MediaPusher(schema,vhost, app, stream,poller));
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//可以指定rtsp推流方式，支持tcp和udp方式，默认tcp
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// (*pusher)[Client::kRtpType] = Rtsp::RTP_UDP;
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//设置推流中断处理逻辑
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pusher->setOnShutdown([poller,schema,vhost, 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(poller,schema,vhost,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([poller,schema,vhost, 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(poller,schema,vhost,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);
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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 EventPoller::Ptr &poller,const string &schema,const string &vhost,const string &app, const string &stream, const string &url) {
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g_timer = std::make_shared<Timer>(2.0f,[poller,schema,vhost,app, stream, url]() {
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InfoL << "Re-Publishing...";
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//重新推流
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createPusher(poller,schema,vhost,app, stream, url);
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//此任务不重复
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return false;
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}, poller);
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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 &playUrl, const string &pushUrl) {
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//设置日志
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Logger::Instance().add(std::make_shared<ConsoleChannel>());
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Logger::Instance().setWriter(std::make_shared<AsyncLogWriter>());
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auto poller = EventPollerPool::Instance().getPoller();
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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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MediaInfo info(pushUrl);
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ProtocolOption option;
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option.enable_hls = false;
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option.enable_mp4 = false;
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PlayerProxy::Ptr player(new PlayerProxy(DEFAULT_VHOST, "app", "stream", option, -1, poller));
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//可以指定rtsp拉流方式，支持tcp和udp方式，默认tcp
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// (*player)[Client::kRtpType] = Rtsp::RTP_UDP;
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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, Broadcast::kBroadcastMediaChanged,
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[pushUrl,poller](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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if(bRegist && pushUrl.find(sender.getSchema()) == 0){
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createPusher(poller,sender.getSchema(),sender.getVhost(),sender.getApp(), sender.getId(), pushUrl);
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}
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});
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//设置退出信号处理函数
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static semaphore sem;
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signal(SIGINT, [](int) { sem.post(); });// 设置退出信号
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sem.wait();
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pusher.reset();
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g_timer.reset();
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return 0;
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}
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int main(int argc, char *argv[]) {
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return domain("rtmp://live.hkstv.hk.lxdns.com/live/hks1", "rtsp://127.0.0.1/live/rtsp_push");
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}
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