nginx.conf for HLS RTMP streaming

user www-data;
worker_processes 1;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
	worker_connections 768;
	# multi_accept on;
}

http {
	sendfile off;
	tcp_nopush on;
	tcp_nodelay on;
	keepalive_timeout 65;
	types_hash_max_size 2048;
	# server_tokens off;

	# server_names_hash_bucket_size 64;
	# server_name_in_redirect off;

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

	access_log /var/log/nginx/access.log;
	error_log /var/log/nginx/error.log;

	gzip on;

	# gzip_vary on;
	# gzip_proxied any;
	# gzip_comp_level 6;
	# gzip_buffers 16 8k;
	# gzip_http_version 1.1;
	# gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

	include /etc/nginx/conf.d/*.conf;
	include /etc/nginx/sites-enabled/*;
}


rtmp {
        server {
                listen 1935;
                chunk_size 8192;

                application live {
                        live on;
			interleave off;
			meta on;
			wait_key on;
			wait_video on;
			idle_streams off;
			sync 300ms;
			session_relay on;
			allow publish all;
			# deny publish all;
				# disable consuming the stream from nginx as rtmp #
				# deny play all;
			allow play all;
			#respawn on;
			#respawn_timeout 10s;
			# drop_idle_publisher 60s;

			## == RECORDING OPTIONS: OFF/ALL == ##
			# default recorder #
			record off;
			record_suffix all-%d-%b-%y-%T.flv;
			record_path /var/www/recordings;
			record_max_size 4096M;
			record_unique on;
			record_append off;
			record_lock on;

			## == FORWARD STREAM (OPTIONAL) == ##
			# == == TWITCH RE-STREAM == == #
			# push rtmp://live-ams.twitch.tv/app/LIVESTREAM_KEY;
			# == == YOUTUBE RE-STREAM == == #
			# push rtmp://a.rtmp.youtube.com/live2/LIVESTREAM_KEY;
			# == == MIXER.com RE-STREAM == == #
			# push rtmp://ingest-ams.mixer.com:1935/beam/LIVESTREAM_KEY;

			publish_notify off;
			# play_restart off;
			# on_publish http://your-website/on_publish.php;
			# on_play http://your-website/on_play.php;
			# on_record_done http://your-website/on_record_done.php;

			## == HLS == ##
			hls on;
			hls_nested on;
			hls_path /var/www/hls/live;
			# hls_base_url http://abc.de:1953/hls;
			hls_playlist_length 60s;
			hls_fragment 10s;
			hls_sync 100ms;
			hls_cleanup on;

			## == DASH == ##
			dash on;
			dash_nested on;
			dash_path /var/www/dash;
			dash_fragment 10s;
			dash_playlist_length 60s;
			dash_cleanup on;

			# == creates the downsampled or "trans-rated" mobile video stream as a 400kbps, re-sized video == #
			# exec ffmpeg -i rtmp://localhost/$app/$name -acodec copy -c:v libx264 -preset veryfast -profile:v baseline -vsync cfr -vf scale=-2:360,setdar=16:9 -b:v 400k -bufsize 400k -threads 0 -r 30 -f flv rtmp://localhost/low/${name};

			# https://selimatmaca.com/index.php/live-streaming/165-adaptive-bitrate-streaming-with-nginx-and-videojs #
			}

#		application liveout {
#			live on;
#			hls on;
#			hls_path /var/www/hls/liveout;
#			hls_fragment 10s;
#			hls_playlist_length 60s;
#			allow play all;
#			allow publish 127.0.0.1;
#			allow publish 192.168.2.88;
#			allow publish 192.168.2.0/24;
#			deny publish all;

#			# hls_variant _240 BANDWIDTH=288000;
#			hls_variant _360 BANDWIDTH=448000;
#			hls_variant _480 BANDWIDTH=1152000;
#			hls_variant _720  BANDWIDTH=2048000;
#			# hls_variant _1080 BANDWIDTH=4096000;
#			}

		application hls {
			live on;
			allow play all;
			hls on;
			hls_path /var/www/hls;
			hls_fragment 10s;
			hls_playlist_length 60s;
			}

                # Creates "mobile" lower-res HLS videostream from ffmpeg-created stream and where to put the manifest and video fragments #
                application low {
			live on;
			allow play all;
			hls on;
			hls_nested on;
			hls_path /var/www/hls/low;
			hls_fragment 10s;
			hls_playlist_length 60s;
			}

		# application ipcam {
		#	live on;
		#	exec_pull ffmpeg -i rtsp://192.168.4.250:554/h264.sdp -c copy -f flv rtmp://localhost/ipcam/h264;
		#	exec_pull ffmpeg -i rtsp://192.168.4.250:554/mjpeg.sdp -c copy -f flv rtmp://localhost/ipcam/mjpeg;
		#	}

		# Allows playing earlier recorded files #
		application vod {
			play /var/www/recordings;
			allow play all;
			}
		application vod_http {
			play http://yourserver.ddns.net/recordings;
			allow play all;
			}
#		application vod_mirror {
#			# try local location first, then access remote location
#			play /var/www/recordings http://yourserver.ddns.net/vods;
#			}
	}
}