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rtmp {
server {
listen 1935; # port rtmp par defaut
chunk_size 4096; # taille des paquets transmis/découpé
application live { # nom de l'application (on peut mettre toto etc.
live on;
#meta copy;
#record off;
# publish only from localhost
allow publish 127.0.0.1; # seulement publier en local
allow publish all; #tout le monde peut publier
allow play all; # certaine adresse IP on le droit de lire
deny publish all; # mettre un deny à la fin pour securiser
exec ffmpeg -i rtmp://localhost/$app/$name
-c:v libx264 -preset veryfast -b:v 256k -maxrate 256k -bufsize 512k -vf "scale=480:-2,format=yuv420p" -g 60 -c:a aac -b:a 64k -ar 44100 -f flv rtmp://localhost/show/$name_low
-c:v libx264 -preset veryfast -b:v 512k -maxrate 512k -bufsize 1024k -vf "scale=720:-2,format=yuv420p" -g 60 -c:a aac -b:a 96k -ar 44100 -f flv rtmp://localhost/show/$name_mid
-c:v libx264 -preset veryfast -b:v 1024k -maxrate 1024k -bufsize 2048k -vf "scale=1280:-2,format=yuv420p" -g 60 -c:a aac -b:a 128k -ar 44100 -f flv rtmp://localhost/show/$name_high
>/tmp/ffmpeg.log 2>&1 ;
exec_publish curl --request PATCH "https://pod.univ.fr/rest/broadcasters/$name/" --header "Content-Type: application/json" --header "Accept: application/json" --user CHANGE_USERNAME:CHANGE-THIS-STATUS-PASSWORD --data "{\"status\":true}";
exec_publish_done curl --request PATCH "https://pod.univ.fr/rest/broadcasters/$name/" --header "Content-Type: application/json" --header "Accept: application/json" --user CHANGE_USERNAME:CHANGE-THIS-STATUS-PASSWORD --data "{\"status\":false}";
}
# This application is for splitting the stream into HLS fragments
application show {
live on; # Allows live input from above
meta copy;
record off;
hls on; # activation du hls
hls_path /dev/shm/hls; #chemin des fragment ts mettre dans /dev/shm pour eviter de faire trop travailler le disque
hls_nested on; # cree un sous repertoire par stream envoye
hls_fragment 2s; #taille des fragments
# Instruct clients to adjust resolution according to bandwidth
hls_variant _low BANDWIDTH=320000; # Low bitrate, sub-SD resolution
hls_variant _high BANDWIDTH=640000; # High bitrate, higher-than-SD resolution
hls_variant _src BANDWIDTH=1200000; # Source bitrate, source resolution
}
}
} |
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rtmp { server { listen 1935; # port rtmp par defaut chunk_size 4000; # taille des paquets transmis/découpé application live { # nom de l'application (on peut mettre toto etc. live on; #meta copy; #record off; # publish only from localhost allow publish 127.0.0.1; # seulement publier en local allow publish all; #tout le monde peut publier allow play all; # certaine adresse IP on le droit de lire deny publish all; # mettre un deny à la fin pour securiser exec ffmpeg -i rtmp://localhost/$app/$name -c:v libx264 -preset ultrafast -b:v 512k -tune zerolatency -maxrate 512k -bufsize 1024k -vf "scale=480:-2,format=yuv420p" -g 60 -c:a aac -b:a 96k -ar 44100 -f flv rtmp://localhost/show/$name_low -c:v libx264 -preset ultrafast -b:v 1.5M -tune zerolatency -maxrate 1.5M -bufsize 3M -vf "scale=1280:-2,format=yuv420p" -g 60 -c:a aac -b:a 128k -ar 44100 -f flv rtmp://localhost/show/$name_high >/tmp/ffmpeg.log 2>&1 ; exec_publish curl --request PATCH "https://pod.univ.fr/rest/broadcasters/$name/" --header "Content-Type: application/json" --header "Accept: application/json" --user CHANGE_USERNAME:CHANGE-THIS-STATUS-PASSWORD --data "{\"status\":true}"; exec_publish_done curl --request PATCH "https://pod.univ.fr/rest/broadcasters/$name/" --header "Content-Type: application/json" --header "Accept: application/json" --user CHANGE_USERNAME:CHANGE-THIS-STATUS-PASSWORD --data "{\"status\":false}"; } # This application is for splitting the stream into HLS fragments application show { live on; # Allows live input from above meta copy; record off; hls on; # activation du hls hls_path /dev/shm/hls; #chemin des fragment ts mettre dans /dev/shm pour eviter de faire trop travailler le disque hls_nested on; # cree un sous repertoire par stream envoye hls_fragment 2s; #taille des fragments # Mise en commentaire suite a des problemes en lien avec la publication RTMP de SMP 351 # hls_max_fragment 3s; # hls_playlist_length 10s; # Instruct clients to adjust resolution according to bandwidth hls_variant _low BANDWIDTH=512000; # Low/Mid bitrate, about sub-SD resolution hls_variant _high BANDWIDTH=1500000; # Source bitrate, source resolution } } } |
Avertissement |
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Suite à la mise en place en production, il s'est avéré que, lors de la publication RTMP de la part de SMP 351, cette configuration pouvait provoquer une erreur du type "force fragment split". Finalement, en commentant les paramètres suivants, ce problème n'est plus réapparu : # hls_max_fragment 3s; |
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