ZLMediaKit/tests/test_pusher.cpp
2020-04-04 20:30:09 +08:00

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/*
* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
*
* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
*
* Use of this source code is governed by MIT license that can be found in the
* LICENSE file in the root of the source tree. All contributing project authors
* may be found in the AUTHORS file in the root of the source tree.
*/
#include <signal.h>
#include <iostream>
#include "Util/logger.h"
#include "Util/NoticeCenter.h"
#include "Poller/EventPoller.h"
#include "Player/PlayerProxy.h"
#include "Rtmp/RtmpPusher.h"
#include "Common/config.h"
#include "Pusher/MediaPusher.h"
using namespace std;
using namespace toolkit;
using namespace mediakit;
//推流器,保持强引用
MediaPusher::Ptr pusher;
Timer::Ptr g_timer;
//声明函数
void rePushDelay(const EventPoller::Ptr &poller,const string &schema,const string &vhost,const string &app, const string &stream, const string &url);
//创建推流器并开始推流
void createPusher(const EventPoller::Ptr &poller, const string &schema,const string &vhost,const string &app, const string &stream, const string &url) {
//创建推流器并绑定一个MediaSource
pusher.reset(new MediaPusher(schema,vhost, app, stream,poller));
//可以指定rtsp推流方式支持tcp和udp方式默认tcp
// (*pusher)[Client::kRtpType] = Rtsp::RTP_UDP;
//设置推流中断处理逻辑
pusher->setOnShutdown([poller,schema,vhost, app, stream, url](const SockException &ex) {
WarnL << "Server connection is closed:" << ex.getErrCode() << " " << ex.what();
//重试
rePushDelay(poller,schema,vhost,app, stream, url);
});
//设置发布结果处理逻辑
pusher->setOnPublished([poller,schema,vhost, app, stream, url](const SockException &ex) {
if (ex) {
WarnL << "Publish fail:" << ex.getErrCode() << " " << ex.what();
//如果发布失败,就重试
rePushDelay(poller,schema,vhost,app, stream, url);
} else {
InfoL << "Publish success,Please play with player:" << url;
}
});
pusher->publish(url);
}
//推流失败或断开延迟2秒后重试推流
void rePushDelay(const EventPoller::Ptr &poller,const string &schema,const string &vhost,const string &app, const string &stream, const string &url) {
g_timer = std::make_shared<Timer>(2,[poller,schema,vhost,app, stream, url]() {
InfoL << "Re-Publishing...";
//重新推流
createPusher(poller,schema,vhost,app, stream, url);
//此任务不重复
return false;
}, poller);
}
//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
int domain(const string &playUrl, const string &pushUrl) {
//设置日志
Logger::Instance().add(std::make_shared<ConsoleChannel>());
Logger::Instance().setWriter(std::make_shared<AsyncLogWriter>());
auto poller = EventPollerPool::Instance().getPoller();
//拉一个流生成一个RtmpMediaSource源的名称是"app/stream"
//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
MediaInfo info(pushUrl);
bool enable_rtsp = true;
bool enable_rtmp = true;
if(info._schema == RTSP_SCHEMA){
enable_rtmp = false;
}else if(info._schema == RTMP_SCHEMA){
enable_rtsp = false;
}
PlayerProxy::Ptr player(new PlayerProxy(DEFAULT_VHOST, "app", "stream",enable_rtsp,enable_rtmp,false,false,-1 , poller));
//可以指定rtsp拉流方式支持tcp和udp方式默认tcp
// (*player)[Client::kRtpType] = Rtsp::RTP_UDP;
player->play(playUrl.data());
//监听RtmpMediaSource注册事件,在PlayerProxy播放成功后触发
NoticeCenter::Instance().addListener(nullptr, Broadcast::kBroadcastMediaChanged,
[pushUrl,poller](BroadcastMediaChangedArgs) {
//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
if(bRegist && pushUrl.find(sender.getSchema()) == 0){
createPusher(poller,sender.getSchema(),sender.getVhost(),sender.getApp(), sender.getId(), pushUrl);
}
});
//设置退出信号处理函数
static semaphore sem;
signal(SIGINT, [](int) { sem.post(); });// 设置退出信号
sem.wait();
pusher.reset();
g_timer.reset();
return 0;
}
int main(int argc, char *argv[]) {
return domain("rtmp://live.hkstv.hk.lxdns.com/live/hks1", "rtsp://127.0.0.1/live/rtsp_push");
}