阿里云CentOS7下nginx+nginx-rtmp-module+ffmpeg搭建流媒体服务器

  • Cate: Linux
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nginx安装rtmp模块参考上篇文章内容：https://www.r1989.com/linux-1097.html

nginx通过rtmp模块提供rtmp服务, ffmpeg推送一个rtmp流到nginx, 客户端通过访问nginx来收看实时视频流。HLS也是差不多的原理,只是最终客户端是通过HTTP协议来访问的,但是ffmpeg推送流仍然是rtmp的。

配置nginx.conf
添加rtmp配置，针对hls需添加location配置

location /hls
{
    types{
        application/vnd.apple.mpegurl m3u8;
        video/mp2t ts;
    }
    root /data;
    add_header Cache-Control no-cache;
}
#.....
rtmp {
    server {
        listen 1935;
        chunk_size 4000;

        application rtmplive {
            live on;
            max_connections 1024;
        }

        application hls {
            live on;
            hls on;
            hls_path /data/hls;
            hls_fragment 5s;
        }
    }
}

保存重启nginx，netstat -ltn检查1935端口是否启用

推流

  1. 推送到rtmplive
    ffmpeg -re -i /data/test.mp4 -vcodec libx264 -acodec aac -strict -2 -f flv rtmp://localhost:1935/rtmplive/rtmp
  2. 推送到hls
    ffmpeg -re -i /data/test.mp4 -vcodec libx264 -acodec aac -strict -2 -f flv rtmp://ip:1935/hls/stream

客户端播放
使用VLC播放器测试

  1. rtmp流播放：rtmp://ip:1935/rtmplive/rtmp
  2. hls流播放：http://ip:8080/hls/stream.m3u8

网页播放

<link href="http://vjs.zencdn.net/5.19/video-js.min.css" rel="stylesheet">
<script src="http://vjs.zencdn.net/5.19/video.min.js"></script>
</head>
<body>
<video
    id="my-player"
    class="video-js"
    controls
    preload="auto"
    poster="//vjs.zencdn.net/v/oceans.png"
    data-setup='{}'>
    <source src='rtmp://ip:1935/rtmplive/rtmp' type='rtmp/flv'/>  
  </p>
</video>
<script type="text/javascript">
   var player = videojs('my-player');
   var options = {};

   var player = videojs('my-player', options, function onPlayerReady() {
     videojs.log('Your player is ready!');
     // In this context, `this` is the player that was created by Video.js.
     this.play();
     // How about an event listener?
     this.on('ended', function() {
       videojs.log('Awww...over so soon?!');
     });
   });

</script>

Tags: Linux