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Autres articles (42)
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La file d’attente de SPIPmotion
28 novembre 2010, parUne file d’attente stockée dans la base de donnée
Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...) -
Les vidéos
21 avril 2011, parComme les documents de type "audio", Mediaspip affiche dans la mesure du possible les vidéos grâce à la balise html5 .
Un des inconvénients de cette balise est qu’elle n’est pas reconnue correctement par certains navigateurs (Internet Explorer pour ne pas le nommer) et que chaque navigateur ne gère en natif que certains formats de vidéos.
Son avantage principal quant à lui est de bénéficier de la prise en charge native de vidéos dans les navigateur et donc de se passer de l’utilisation de Flash et (...) -
Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
Sur d’autres sites (2766)
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rtmpdump check status by command line
2 mai 2014, par DavidI tried doing rtmpdump -r "rtmp-raw=rtmpe ://watch.playfooty.tv/live playpath=nba1569 swfUrl=http://www.playfooty.tv/play/player/player.swf live=1 pageUrl=http://www.playfooty.tv/"
But the output it´s like offline alwaysRTMPDump v2.2e
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
DEBUG: Parsing...
WARNING: Unknown protocol!
DEBUG: Parsed host : watch.playfooty.tv
DEBUG: Parsed app : live playpath=nba1569 swfUrl=http:/
DEBUG: Protocol : RTMP
DEBUG: Hostname : watch.playfooty.tv
DEBUG: Port : 1935
DEBUG: Playpath : www.playfooty.tv/play/player/player.swf live=1 pageUrl=http://www.playfooty.tv/
DEBUG: tcUrl : rtmp://watch.playfooty.tv:1935/live playpath=nba1569 swfUrl=http:/
DEBUG: app : live playpath=nba1569 swfUrl=http:/
DEBUG: live : no
DEBUG: timeout : 30 secI tried a lot of links of a list and seems offline with this command, but When I play it in a software it worked.
Does anyone have an idea how to test if this kind of links are alive or die ?
Thanks !
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Google AppEngine flex as a transcoder [closed]
6 septembre 2021, par jACKSituation :


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- A Nodejs/Express application running on appengine flex.
- Using FFmpeg to cut videos, and merge different types of videos. 1080p 30fps videos, merged video duration usually around 8 hours.
- Need for a massive amout of processing power for those edits.
- The express server needs to be reachable 24/7 & flex is incredibly expensive if run on a 24/7 basis.










Goal :


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- To have a cost efficient ffmpeg transcoder on a private enviroment =>
- Flex instance as a maximum spec, but as its idle reduce the price significantly.






Or is this a situation where a redesign is imminent ? eg. Compute Engine


Tried approach


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- B8 Standard instance => Since the payload is pretty big, its causing the B8 instance to crash.




Thanks.


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How to transcode 50 H264 Streams with FFMPEG more efficient ?
20 juin 2019, par Kevini need to (Re-)Transcode 50 Live-Streams. These streams are in H264 with 720p to 1080p and bitrates up to 10M. I just want to reduce the quality and bitrate of the streams to up to 720p with max. 2M Bitrate.
That’s what i’m doing right now :
ffmpeg -re -i "http://domain.tld/path/file.ext" -vcodec libx264 -preset veryfast -vf scale=-2:720 -b:v 2M -maxrate 2M -bufsize 1M -acodec libfdk_aac -f flv "rtmp://127.0.0.1:1935/live/stream_xyz"
My Server CPU (2 x Xeon E5-2630 v3) is already at 100% with just 12 streams. I will upgrade my server to 2 x Xeon Gold 5118 next month, but i don’t think, that this will give me that much more power.
Can someone help me, to do this more efficient ?
Would it be more efficient / cheaper to do this with GPUs ?
Or any other ideas, to do that as efficient and cheap as possible ?
Thanks