user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
	worker_connections 768;
	# multi_accept on;
}

rtmp {
	server {
		listen 1935;
		chunk_size 4000;
		application stream {
			live on;

			#record all;
			#record_path /tmp/av;
			#record_max_size 1M;

			#record_unique on;

			#allow publish 192.168.*.*;
			#deny publish all;

			exec ffmpeg -re -i rtmp://localhost:1935/$app/$name -vcodec flv -acodec copy -s 1920x1080
                        -f flv rtmp://localhost:1935/1080p/${name}
			-vcodec h264_nvenc -s 1920x1080 -vprofile baseline -acodec copy -f flv rtmp://localhost:1935/hls/1080p
			-f flv rtmp://localhost:1935/dash/1080p;

			exec ffmpeg -re -i rtmp://localhost:1935/$app/$name -vcodec flv -acodec copy -s 1280x720
                        -f flv rtmp://localhost:1935/720p/${name}
			-vcodec h264_nvenc -s 1280x720 -vprofile baseline -acodec copy -f flv rtmp://localhost:1935/hls/720p
			-f flv rtmp://localhost:1935/dash/720p;

			exec ffmpeg -re -i rtmp://localhost:1935/$app/$name -vcodec flv -acodec copy -s 848x480
                        -f flv rtmp://localhost:1935/480p/${name}
			-vcodec h264_nvenc -s 848x480 -vprofile baseline -acodec copy -f flv rtmp://localhost:1935/hls/480p
			-f flv rtmp://localhost:1935/dash/480p;

        #                exec ffmpeg -re -i rtmp://localhost:1935/$app/$name -vcodec flv -acodec copy -s 32x32
        #                -f flv rtmp://localhost:1935/small/${name};
		}

		application 1080p {
			live on;
		}

		application 720p {
			live on;
		}

		application 480p {
			live on;
		}

		application small {
			live on;
		}

		application hls {
			live on;
			hls on;
			hls_path /tmp/hls;
		}

		application dash {
			live on;
			dash on;
			dash_path /tmp/dash;
		}
	}
}
http {

    server {

        listen      8080;

        # This URL provides RTMP statistics in XML
        location /stat {
            rtmp_stat all;

            # Use this stylesheet to view XML as web page
            # in browser
            rtmp_stat_stylesheet stat.xsl;
        }

        location /stat.xsl {
            # XML stylesheet to view RTMP stats.
            # Copy stat.xsl wherever you want
            # and put the full directory path here
            root /var/www/;
        }

        location /hls {
            # Serve HLS fragments
            types {
                application/vnd.apple.mpegurl m3u8;
                video/mp2t ts;
            }
            root /tmp;
            add_header Cache-Control no-cache;
        }

        location /dash {
            # Serve DASH fragments
            root /tmp;
            add_header Cache-Control no-cache;
        }
    }
}