user  nginx;
worker_processes  auto;

load_module modules/ngx_rtmp_module.so;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    include /etc/nginx/conf.d/*.conf;
}


# TCP/UDP proxy and load balancing block
#
#stream {
    # Example configuration for TCP load balancing

    #upstream stream_backend {
    #    zone tcp_servers 64k;
    #    server backend1.example.com:12345;
    #    server backend2.example.com:12345;
    #}

    #server {
    #    listen 12345;
    #    status_zone tcp_server;
    #    proxy_pass stream_backend;
    #}
#}

rtmp {
    server {
        listen 1935;
        chunk_size 4000;

        application app {
            live on;

            #exec ffmpeg -i rtmp://localhost/app/$name 
            #      -c:a libmp3lame -b:a 32k  -c:v libx264 -b:v 128K
            #      -f flv rtmp://localhost/hls/$name_low
            #      -c:a libmp3lame -b:a 64k  -c:v libx264 -b:v 256k
            #      -f flv rtmp://localhost/hls/$name_mid
            #      -c:a libmp3lame -b:a 128k  -c:v libx264 -b:v 512K
            #      -f flv rtmp://localhost/hls/$name_hi
            #      -c:a libmp3lame -b:a 128k  -c:v libx264 -b:v 512K
            #      -f flv rtmp://localhost/dash/$name_dash;

            #exec ffmpeg -i rtmp://localhost:1935/$app/$name
            #      -c:a libmp3lame -b:a 128k -c:v libx264 -b:v 512K
            #      -f flv rtmp://localhost/dash/$name_dash;
        }

        application hls {
            live on;

            hls on;
            hls_path /tmp/hls;
            hls_nested on;

            hls_variant _low BANDWIDTH=160000;
            hls_variant _low BANDWIDTH=320000;
            hls_variant _low BANDWIDTH=640000;
        }

        application dash {
        	# push an RTMP stream NGINX Plus using ffmpeg 
        	# ffmpeg -re -i sintel.mp4 -c copy -f flv rtmp://192.168.0.137:1935/dash/sintel_dash
            live on;

            dash on;
            dash_path /tmp/dash;
            dash_nested on;
        }
    }
}