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# 怎么使用ZLMediaKit [ZLMediaKit高并发实现原理](https://github.com/xiongziliang/ZLMediaKit/wiki/ZLMediaKit%E9%AB%98%E5%B9%B6%E5%8F%91%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86)
## 1、服务器：
```
TcpServer<RtspSession>::Ptr rtspSrv(new TcpServer<RtspSession>());
TcpServer<RtmpSession>::Ptr rtmpSrv(new TcpServer<RtmpSession>());
TcpServer<HttpSession>::Ptr httpSrv(new TcpServer<HttpSession>());
TcpServer<HttpsSession>::Ptr httpsSrv(new TcpServer<HttpsSession>());
rtspSrv->start(mINI::Instance()[Config::Rtsp::kPort]);
rtmpSrv->start(mINI::Instance()[Config::Rtmp::kPort]);
httpSrv->start(mINI::Instance()[Config::Http::kPort]);
httpsSrv->start(mINI::Instance()[Config::Http::kSSLPort]);
EventPoller::Instance().runLoop();
```
## 2、播放器：
```
MediaPlayer::Ptr player(new MediaPlayer());
player->setOnPlayResult([](const SockException &ex) {
InfoL << "OnPlayResult:" << ex.what();
});
player->setOnShutdown([](const SockException &ex) {
ErrorL << "OnShutdown:" << ex.what();
});
player->setOnVideoCB([&](const H264Frame &frame){
//在这里解码H264并显示
});
player->setOnAudioCB([&](const AdtsFrame &frame){
//在这里解码AAC并播放
});
//支持rtmp、rtsp
player->play("rtsp://192.168.0.122/","admin","123456",(PlayerBase::eRtpType)atoi(argv[4]));
EventPoller::Instance().runLoop();
```
## 3、代理服务器：
```
//support rtmp and rtsp url
//just support H264+AAC
auto urlList = {"rtmp://live.hkstv.hk.lxdns.com/live/hks",
"rtsp://184.72.239.149/vod/mp4://BigBuckBunny_175k.mov"};
map<string , PlayerProxy::Ptr> proxyMap;
int i=0;
for(auto url : urlList){
//PlayerProxy构造函数前两个参数分别为应用名（app）,流id（streamId）
//比如说应用为live，流id为0，那么直播地址为：
//http://127.0.0.1/live/0/hls.m3u8
//rtsp://127.0.0.1/live/0
//rtmp://127.0.0.1/live/0
//录像地址为：
//http://127.0.0.1/record/live/0/2017-04-11/11-09-38.mp4
//rtsp://127.0.0.1/record/live/0/2017-04-11/11-09-38.mp4
//rtmp://127.0.0.1/record/live/0/2017-04-11/11-09-38.mp4
PlayerProxy::Ptr player(new PlayerProxy("live",to_string(i++).data()));
player->play(url);
proxyMap.emplace(string(url),player);
}
```
# 怎么测试服务器性能？
ZLMediaKit提供了测试性能的示例，代码在tests/test_benchmark.cpp。由于ZLTookKit默认关闭了tcp客户端多线程的支持，如果需要提高测试并发量，需要在编译ZLToolKit时启用ENABLE_ASNC_TCP_CLIENT宏，具体操作如下：
```
#编译ZLToolKit
cd ZLToolKit
mkdir -p build
cd build -DENABLE_ASNC_TCP_CLIENT
cmake ..
make -j4
sudo make install
```
# github下载太慢了，有其他下载方式吗？
你可以在通过开源中国获取最新的代码，地址为：
[ZLToolKit](http://git.oschina.net/xiahcu/ZLToolKit)
[ZLMediaKit](http://git.oschina.net/xiahcu/ZLMediaKit)
# 怎么联系作者
你可以直接发邮件给我 ：<771730766@qq.com>
也可以加入QQ群@我：542509000
请尽量在github上通过发布Issues的方式来反馈或获取帮助