/* * Copyright (c) 2016-present The ZLMediaKit project authors. All Rights Reserved. * * This file is part of ZLMediaKit(https://github.com/ZLMediaKit/ZLMediaKit). * * Use of this source code is governed by MIT-like 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 #include #include #include "Util/logger.h" #include "Util/onceToken.h" #include "Util/CMD.h" #include "Common/config.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(); logLevel = MIN(MAX(logLevel, LTrace), LError); auto in_url = cmd_main["in"]; auto rtp_type = cmd_main["rtp"].as(); auto delay_ms = cmd_main["delay"].as(); auto player_count = cmd_main["count"].as(); //设置日志 Logger::Instance().add(std::make_shared("ConsoleChannel", logLevel)); //启动异步日志线程 Logger::Instance().setWriter(std::make_shared()); //设置线程数 EventPollerPool::setPoolSize(threads); WorkThreadPool::setPoolSize(threads); //播放器map recursive_mutex mtx; unordered_map player_map; auto add_player = [&]() { auto player = std::make_shared(); auto tag = player.get(); player->setOnCreateSocket([](const EventPoller::Ptr &poller) { //socket关闭互斥锁,提高性能 return Socket::createSocket(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 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 lck(mtx); player_map.erase(tag); }); //设置为性能测试模式 (*player)[Client::kBenchmarkMode] = true; //设置rtsp拉流方式(在rtsp拉流时有效) (*player)[Client::kRtpType] = rtp_type; //提高压测性能与正确性 (*player)[Client::kWaitTrackReady] = false; //发起播放请求 player->play(in_url); //保持对象不销毁 lock_guard 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 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; }