详解如何基于Nginx搭建流媒体服务器

apt-get update

apt-get install -y git build-essential ffmpeg libpcre3 libpcre3-dev libssl-dev zlib1g-dev

git clone https://github.com/sergey-dryabzhinsky/nginx-rtmp-module.git

wget http://nginx.org/download/nginx-1.17.6.tar.gztar -xf nginx-1.17.6.tar.gzcd nginx-1.17.6

worker_processes auto;
events {
  worker_connections 1024;
}
# RTMP configuration
rtmp {
  server 
  {
    listen 1935; 
    # Listen on standard RTMP 
    portchunk_size 4000;
    application show 
    {
      live on;
      # Turn on HLS
      hls on;
      hls_path /mnt/hls/;
      hls_fragment 3;
      hls_playlist_length 60;
      # disable consuming the stream from nginx as rtmpdeny 
      play all;
    }
  }
}
http {
  sendfile off;
  tcp_nopush on;
  directio 512;
  default_type application/octet-stream;
  server {
    listen 8080;
    location / {
      # Disable cache
      add_header 'Cache-Control' 'no-cache';
      # CORS setup
      add_header 'Access-Control-Allow-Origin' '*' always;
      add_header 'Access-Control-Expose-Headers' 'Content-Length';
      # allow CORS preflight requests
      if ($request_method = 'OPTIONS') {
        add_header 'Access-Control-Allow-Origin' '*';
        add_header 'Access-Control-Max-Age' 1728000;
        add_header 'Content-Type' 'text/plain charset=UTF-8';
        add_header 'Content-Length' 0;
        return 204;
      }
      types {
        application/dash+xml mpd;
        application/vnd.apple.mpegurl m3u8;
        video/mp2t ts;
      }
      root /mnt/;
    }
  }
}

ffmpeg -re -i example-vid.mp4 -vcodec libx264 -vprofile baseline -g 30 -acodec aac -strict -2 -f flv rtmp://localhost/show/stream