docker-scripts/linux/ecosystem/nginx/1.18.0/rtmp-hls/conf/nginx.conf

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Nginx Configuration File
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2021-06-02 02:47:18 +03:00
load_module "/usr/lib/nginx/modules/ngx_rtmp_module.so";
worker_processes auto;
#error_log logs/error.log;
events {
worker_connections 1024;
}
# RTMP configuration
rtmp {
server {
listen 1935; # Listen on standard RTMP port
chunk_size 4000;
# ping 30s;
# notify_method get;
# This application is to accept incoming stream
application live {
live on; # Allows live input
# for each received stream, transcode for adaptive streaming
# This single ffmpeg command takes the input and transforms
# the source into 4 different streams with different bitrates
# and qualities. # these settings respect the aspect ratio.
exec_push /usr/bin/ffmpeg -i rtmp://localhost:1935/$app/$name -async 1 -vsync -1
-c:v libx264 -c:a aac -b:v 256k -b:a 64k -vf "scale=480:trunc(ow/a/2)*2" -tune zerolatency -preset superfast -crf 23 -f flv rtmp://localhost:1935/show/$name_low
-c:v libx264 -c:a aac -b:v 768k -b:a 128k -vf "scale=720:trunc(ow/a/2)*2" -tune zerolatency -preset superfast -crf 23 -f flv rtmp://localhost:1935/show/$name_mid
-c:v libx264 -c:a aac -b:v 1024k -b:a 128k -vf "scale=960:trunc(ow/a/2)*2" -tune zerolatency -preset superfast -crf 23 -f flv rtmp://localhost:1935/show/$name_high
-c:v libx264 -c:a aac -b:v 1920k -b:a 128k -vf "scale=1280:trunc(ow/a/2)*2" -tune zerolatency -preset superfast -crf 23 -f flv rtmp://localhost:1935/show/$name_hd720
-c copy -f flv rtmp://localhost:1935/show/$name_src;
}
# This is the HLS application
application show {
live on; # Allows live input from above application
deny play all; # disable consuming the stream from nginx as rtmp
hls on; # Enable HTTP Live Streaming
hls_fragment 3;
hls_playlist_length 20;
hls_path /mnt/hls/; # hls fragments path
# Instruct clients to adjust resolution according to bandwidth
hls_variant _src BANDWIDTH=4096000; # Source bitrate, source resolution
hls_variant _hd720 BANDWIDTH=2048000; # High bitrate, HD 720p resolution
hls_variant _high BANDWIDTH=1152000; # High bitrate, higher-than-SD resolution
hls_variant _mid BANDWIDTH=448000; # Medium bitrate, SD resolution
hls_variant _low BANDWIDTH=288000; # Low bitrate, sub-SD resolution
# MPEG-DASH
dash on;
dash_path /mnt/dash/; # dash fragments path
dash_fragment 3;
dash_playlist_length 20;
}
}
}
http {
include /etc/nginx/sites-enabled/*.conf;
sendfile off;
tcp_nopush on;
directio 512;
# aio on;
# HTTP server required to serve the player and HLS fragments
server {
listen 8080;
# Serve HLS fragments
location /hls {
types {
application/vnd.apple.mpegurl m3u8;
video/mp2t ts;
}
root /mnt;
add_header Cache-Control no-cache; # Disable cache
# CORS setup
add_header 'Access-Control-Allow-Origin' '*' always;
add_header 'Access-Control-Expose-Headers' 'Content-Length';
# allow CORS preflight requests
if ($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;
}
}
# Serve DASH fragments
location /dash {
types {
application/dash+xml mpd;
video/mp4 mp4;
}
root /mnt;
add_header Cache-Control no-cache; # Disable 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;
}
}
# This URL provides RTMP statistics in XML
location /stat {
rtmp_stat all;
rtmp_stat_stylesheet stat.xsl; # Use stat.xsl stylesheet
}
location /stat.xsl {
# XML stylesheet to view RTMP stats.
root /usr/share/nginx/html;
}
}
}