ZLMediaKit/tests/test_benchmark.cpp

/*
 * MIT License
 *
 * Copyright (c) 2016-2019 xiongziliang <771730766@qq.com>
 *
 * This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
#include <signal.h>
#include <atomic>
#include <iostream>
#include <list>
#include "Util/logger.h"
#include "Util/onceToken.h"
#include "Rtsp/UDPServer.h"
#include "Network/sockutil.h"
#include "Poller/EventPoller.h"
#include "Player/PlayerProxy.h"

using namespace std;
using namespace toolkit;
using namespace mediakit;

int main(int argc, char *argv[]) {
    //设置退出信号处理函数
    static semaphore sem;
    signal(SIGINT, [](int) { sem.post(); });// 设置退出信号

    //设置日志
    Logger::Instance().add(std::make_shared<ConsoleChannel>());
    Logger::Instance().setWriter(std::make_shared<AsyncLogWriter>());

    if (argc != 5) {
        ErrorL << "\r\n测试方法:./test_benchmark player_count play_interval rtxp_url rtp_type\r\n"
               << "例如你想每隔50毫秒启动共计100个播放器（tcp方式播放rtsp://127.0.0.1/live/0 ）可以输入以下命令:\r\n"
               << "./test_benchmark 100 50 rtsp://127.0.0.1/live/0 0\r\n"
               << endl;
        return 0;

    }
    list<MediaPlayer::Ptr> playerList;
    auto playerCnt = atoi(argv[1]);//启动的播放器个数
    atomic_int alivePlayerCnt(0);

    //每隔若干毫秒启动一个播放器（如果一次性全部启动，服务器和客户端可能都承受不了）
    Timer timer0(atoi(argv[2])/1000.0f,[&]() {
        MediaPlayer::Ptr player(new MediaPlayer());
        player->setOnPlayResult([&](const SockException &ex) {
            if (!ex) {
                ++alivePlayerCnt;
            }
        });
        player->setOnShutdown([&](const SockException &ex) {
            --alivePlayerCnt;
        });
        (*player)[kRtpType] = atoi(argv[4]);
        player->play(argv[3]);
        playerList.push_back(player);
        return playerCnt--;
    }, nullptr);


    Timer timer1(1,[&]() {
        InfoL << "存活播放器个数:" << alivePlayerCnt.load();
        return true;
    }, nullptr);

    sem.wait();
    return 0;
}