物流-门店监控-在线直播系统搭建-nginx核心部分

在线直播还是挺容易搭建的，入门很容易。

按段分成：推流------>转----->拉流

本次搭建的：

OBS Studio对应到推流部分
nginx+rtmp-module对应到转部分（ffmpeg推后再介绍）
VLC对应拉流部分

先自行下载nginx以及rtmp包：

http://nginx.org/download/nginx-1.18.0.tar.gz
https://codeload.github.com/arut/nginx-rtmp-module/zip/master

搭建命令行：

[root@iZuf6e0il1e05m6rdx5sx4Z sbin]# history
    1  ll
    2  unzip
    3  yum install unzip
    4  unzip
    5  ll
    6  unzip nginx-1.18.0.tar.gz 
    7  ll
    8  unzip nginx-rtmp-module-master.zip 
    9  ll
   10  tar -xvzf nginx-1.18.0.tar.gz 
   11  ll
   12  cd nginx-1.18.0
   13  ll
   14  ./configure --add-module=/root/nginx-rtmp-module-master
   15  ./configure --add-module=/root/nginx-rtmp-module-master  --prefix=/opt/nginx
   16  make
   17  make install
   18  pwd
   19  ll
   20  pwd
   21  cd /opt/nginx
   22  ll
   23  cd sbin/
   24  ll
   25  nginx
   26  ./nginx
   27  ./nginx -s reload
   28  history
---------------------------------------------------------------------------
[root@iZuf6e0il1e05m6rdx5sx4Z conf]# cat nginx.conf
 
#user  nobody;
worker_processes  1;
 
events {
    worker_connections  1024;
}
 
 
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
 
    server {
        listen       80;
        server_name  localhost;
 
        location / {
            root   html;
            index  index.html index.htm;
        }
 
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
}
 
 
rtmp {
 
    server {
 
        listen 1935;
 
        chunk_size 4000;
 
        # TV mode: one publisher, many subscribers
        application mytv {
 
            # enable live streaming
            live on;
            hls on;
            hls_path /tmp/av;
            hls_fragment 5s;
 
            allow publish all;
        }
    }
}