mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-30 07:26:53 +08:00
186 lines
7.8 KiB
C++
186 lines
7.8 KiB
C++
/*
|
||
* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
|
||
*
|
||
* This file is part of ZLMediaKit(https://github.com/xia-chu/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 <atomic>
|
||
#include <iostream>
|
||
#include "Util/logger.h"
|
||
#include "Util/onceToken.h"
|
||
#include "Util/CMD.h"
|
||
#include "Rtsp/UDPServer.h"
|
||
#include "Thread/WorkThreadPool.h"
|
||
#include "Player/PlayerProxy.h"
|
||
|
||
using namespace std;
|
||
using namespace toolkit;
|
||
using namespace mediakit;
|
||
|
||
class CMD_main : public CMD {
|
||
public:
|
||
CMD_main() {
|
||
_parser.reset(new OptionParser(nullptr));
|
||
|
||
(*_parser) << Option('l',/*该选项简称,如果是\x00则说明无简称*/
|
||
"level",/*该选项全称,每个选项必须有全称;不得为null或空字符串*/
|
||
Option::ArgRequired,/*该选项后面必须跟值*/
|
||
to_string(LTrace).data(),/*该选项默认值*/
|
||
false,/*该选项是否必须赋值,如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
|
||
"日志等级,LTrace~LError(0~4)",/*该选项说明文字*/
|
||
nullptr);
|
||
|
||
|
||
(*_parser) << Option('t',/*该选项简称,如果是\x00则说明无简称*/
|
||
"threads",/*该选项全称,每个选项必须有全称;不得为null或空字符串*/
|
||
Option::ArgRequired,/*该选项后面必须跟值*/
|
||
to_string(thread::hardware_concurrency()).data(),/*该选项默认值*/
|
||
false,/*该选项是否必须赋值,如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
|
||
"启动事件触发线程数",/*该选项说明文字*/
|
||
nullptr);
|
||
|
||
(*_parser) << Option('i',/*该选项简称,如果是\x00则说明无简称*/
|
||
"in",/*该选项全称,每个选项必须有全称;不得为null或空字符串*/
|
||
Option::ArgRequired,/*该选项后面必须跟值*/
|
||
nullptr,/*该选项默认值*/
|
||
true,/*该选项是否必须赋值,如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
|
||
"拉流url,支持rtsp/rtmp/hls",/*该选项说明文字*/
|
||
nullptr);
|
||
|
||
(*_parser) << Option('c',/*该选项简称,如果是\x00则说明无简称*/
|
||
"count",/*该选项全称,每个选项必须有全称;不得为null或空字符串*/
|
||
Option::ArgRequired,/*该选项后面必须跟值*/
|
||
"1000",/*该选项默认值*/
|
||
true,/*该选项是否必须赋值,如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
|
||
"拉流播放器个数",/*该选项说明文字*/
|
||
nullptr);
|
||
|
||
(*_parser) << Option('d',/*该选项简称,如果是\x00则说明无简称*/
|
||
"delay",/*该选项全称,每个选项必须有全称;不得为null或空字符串*/
|
||
Option::ArgRequired,/*该选项后面必须跟值*/
|
||
"10",/*该选项默认值*/
|
||
true,/*该选项是否必须赋值,如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
|
||
"启动拉流客户端间隔,单位毫秒",/*该选项说明文字*/
|
||
nullptr);
|
||
|
||
(*_parser) << Option('T',/*该选项简称,如果是\x00则说明无简称*/
|
||
"rtp",/*该选项全称,每个选项必须有全称;不得为null或空字符串*/
|
||
Option::ArgRequired,/*该选项后面必须跟值*/
|
||
to_string((int) (Rtsp::RTP_TCP)).data(),/*该选项默认值*/
|
||
true,/*该选项是否必须赋值,如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
|
||
"rtsp拉流方式,支持tcp/udp/multicast:0/1/2",/*该选项说明文字*/
|
||
nullptr);
|
||
}
|
||
|
||
~CMD_main() override {}
|
||
|
||
const char *description() const override {
|
||
return "主程序命令参数";
|
||
}
|
||
};
|
||
|
||
//此程序用于拉流播放性能测试
|
||
int main(int argc, char *argv[]) {
|
||
CMD_main cmd_main;
|
||
try {
|
||
cmd_main.operator()(argc, argv);
|
||
} catch (ExitException &) {
|
||
return 0;
|
||
} catch (std::exception &ex) {
|
||
cout << ex.what() << endl;
|
||
return -1;
|
||
}
|
||
|
||
int threads = cmd_main["threads"];
|
||
LogLevel logLevel = (LogLevel) cmd_main["level"].as<int>();
|
||
logLevel = MIN(MAX(logLevel, LTrace), LError);
|
||
auto in_url = cmd_main["in"];
|
||
auto rtp_type = cmd_main["rtp"].as<int>();
|
||
auto delay_ms = cmd_main["delay"].as<int>();
|
||
auto player_count = cmd_main["count"].as<int>();
|
||
|
||
//设置日志
|
||
Logger::Instance().add(std::make_shared<ConsoleChannel>("ConsoleChannel", logLevel));
|
||
//启动异步日志线程
|
||
Logger::Instance().setWriter(std::make_shared<AsyncLogWriter>());
|
||
|
||
//设置线程数
|
||
EventPollerPool::setPoolSize(threads);
|
||
WorkThreadPool::setPoolSize(threads);
|
||
|
||
//播放器map
|
||
recursive_mutex mtx;
|
||
unordered_map<void *, MediaPlayer::Ptr> player_map;
|
||
|
||
auto add_player = [&]() {
|
||
auto player = std::make_shared<MediaPlayer>();
|
||
auto tag = player.get();
|
||
player->setOnCreateSocket([](const EventPoller::Ptr &poller) {
|
||
//socket关闭互斥锁,提高性能
|
||
return std::make_shared<Socket>(poller, false);
|
||
});
|
||
//设置播放失败监听
|
||
player->setOnPlayResult([&mtx, &player_map, tag](const SockException &ex) {
|
||
if (ex) {
|
||
//播放失败,移除之
|
||
lock_guard<recursive_mutex> lck(mtx);
|
||
player_map.erase(tag);
|
||
}
|
||
});
|
||
//设置播放中途断开监听
|
||
player->setOnShutdown([&mtx, &player_map, tag](const SockException &ex) {
|
||
//播放中途失败,移除之
|
||
lock_guard<recursive_mutex> lck(mtx);
|
||
player_map.erase(tag);
|
||
});
|
||
//设置为性能测试模式
|
||
(*player)[kBenchmarkMode] = true;
|
||
//设置rtsp拉流方式(在rtsp拉流时有效)
|
||
(*player)[kRtpType] = rtp_type;
|
||
//发起播放请求
|
||
player->play(in_url);
|
||
|
||
//保持对象不销毁
|
||
lock_guard<recursive_mutex> lck(mtx);
|
||
player_map.emplace(tag, std::move(player));
|
||
|
||
//休眠后再启动下一个播放,防止短时间海量链接
|
||
if (delay_ms > 0) {
|
||
usleep(1000 * delay_ms);
|
||
}
|
||
};
|
||
|
||
//添加这么多播放器
|
||
for (auto i = 0; i < player_count; ++i) {
|
||
add_player();
|
||
}
|
||
|
||
// 设置退出信号
|
||
static bool exit_flag = false;
|
||
signal(SIGINT, [](int) { exit_flag = true; });
|
||
while (!exit_flag) {
|
||
//休眠一秒打印
|
||
sleep(1);
|
||
|
||
size_t alive_player = 0;
|
||
{
|
||
lock_guard<recursive_mutex> lck(mtx);
|
||
alive_player = player_map.size();
|
||
}
|
||
InfoL << "在线播放器个数:" << alive_player;
|
||
size_t re_try = player_count - alive_player;
|
||
while (!exit_flag && re_try--) {
|
||
//有些播放器播放失败了,那么我们重试添加
|
||
add_player();
|
||
}
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|