Nginx模块之————RTMP模块的FFmpeg的配置问题是FFmpeg的连续退出

rtmp {
server {
listen 1935;

application live {
allow publish all;
allow play all;
live on;

exec /root/bin/ffmpeg -i rtmp://localhost/live/$name
-c:v libx264 -c:a libfdk_aac -b:v 256k -b:a 32k
-f flv rtmp://localhost/hls/$name_low
-c:v libx264 -c:a libfdk_aac -b:v 768k -b:a 96k
-f flv rtmp://localhost/hls/$name_mid
-c:v libx264 -c:a libfdk_aac -b:v 1024k -b:a 128k
-f flv rtmp://localhost/hls/$name_hi;
}

application hls {
live on;
hls on;
hls_path /mnt/hls;
hls_fragment 15s;

hls_variant _low BANDWIDTH=320000;
hls_variant _mid BANDWIDTH=640000;
hls_variant _hi  BANDWIDTH=960000;

}

}
}

hls_continuous on; //打开HLS连续模式。 在这种模式下，HLS序列号从上次停止的地方开始。 老片段被保存。 默认为关闭。