OBS注意点
主要修改如下
hls_fragment 2; 一个ts文件最大2秒
hls_playlist_length 8;一个playlist最大8秒
则一个playlist的ts列为 4个。
镜像地址:https://hub.docker.com/r/alfg/nginx-rtmp
配置路径:/etc/nginx/nginx.conf
默认配置:
daemon off;
error_log /dev/stdout info;
events {
worker_connections 1024;
}
rtmp {
server {
listen 1935;
chunk_size 4000;
application stream {
live on;
exec ffmpeg -i rtmp://localhost:1935/stream/$name
-c:a libfdk_aac -b:a 128k -c:v libx264 -b:v 2500k -f flv -g 30 -r 30 -s 1280x720 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_720p2628kbs
-c:a libfdk_aac -b:a 128k -c:v libx264 -b:v 1000k -f flv -g 30 -r 30 -s 854x480 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_480p1128kbs
-c:a libfdk_aac -b:a 128k -c:v libx264 -b:v 750k -f flv -g 30 -r 30 -s 640x360 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_360p878kbs
-c:a libfdk_aac -b:a 128k -c:v libx264 -b:v 400k -f flv -g 30 -r 30 -s 426x240 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_240p528kbs
-c:a libfdk_aac -b:a 64k -c:v libx264 -b:v 200k -f flv -g 15 -r 15 -s 426x240 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_240p264kbs;
}
application hls {
live on;
hls on;
#hls_fragment_naming system;
hls_fragment 3;
hls_playlist_length 10;
hls_path /opt/data/hls;
#hls_nested on;
hls_variant _720p2628kbs BANDWIDTH=2628000,RESOLUTION=1280x720;
hls_variant _480p1128kbs BANDWIDTH=1128000,RESOLUTION=854x480;
hls_variant _360p878kbs BANDWIDTH=878000,RESOLUTION=640x360;
hls_variant _240p528kbs BANDWIDTH=528000,RESOLUTION=426x240;
hls_variant _240p264kbs BANDWIDTH=264000,RESOLUTION=426x240;
}
}
}
http {
root /www/static;
sendfile off;
tcp_nopush on;
server_tokens off;
access_log /dev/stdout combined;
# Uncomment these lines to enable SSL.
# ssl_protocols TLSv1.2 TLSv1.3;
# ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
# ssl_prefer_server_ciphers off;
# ssl_session_cache shared:SSL:10m;
# ssl_session_timeout 1d;
server {
listen 80;
# Uncomment these lines to enable SSL.
# Update the ssl paths with your own certificate and private key.
# listen 443 ssl;
# ssl_certificate /opt/certs/example.com.crt;
# ssl_certificate_key /opt/certs/example.com.key;
location /hls {
types {
application/vnd.apple.mpegurl m3u8;
video/mp2t ts;
}
root /opt/data;
add_header Cache-Control no-cache;
add_header Access-Control-Allow-Origin *;
}
location /live {
alias /opt/data/hls;
types {
application/vnd.apple.mpegurl m3u8;
video/mp2t ts;
}
add_header Cache-Control no-cache;
add_header Access-Control-Allow-Origin *;
}
location /stat {
rtmp_stat all;
rtmp_stat_stylesheet stat.xsl;
}
location /stat.xsl {
root /www/static;
}
location /crossdomain.xml {
default_type text/xml;
expires 24h;
}
}
}