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The Slip - Artworks
26 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Texte
Autres articles (64)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Creating farms of unique websites
13 avril 2011, parMediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...) -
Les tâches Cron régulières de la ferme
1er décembre 2010, parLa gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
Le super Cron (gestion_mutu_super_cron)
Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...)
Sur d’autres sites (9690)
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x86/hevc_sao : make sao_edge_filter_{10,12} work on x86_32
10 février 2015, par James Almer -
how ffmpeg work on server for different type of users example window mac linux [on hold]
5 août 2016, par samI have a question about ffmpeg and i am using mac and xampp and php and jquery and i make a function that upload video or image file or another type and i when i saw examples of ffmpeg in stackoverflow. that seems to be confusing but my questions are
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client can be window user or mac or another than we have to download all different type of ffmpeg file for example ffmpeg.exe and mac can be another because when i saw how to download ffmpeg than they show me different operating system.
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And where we have to save ffmpeg file in xampp and how
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If i download all things for mac and i run it and it works and i make my website online and than any window user or linux user will upload video it will work for him also. But we donot client download ffmpeg in their system
Please help me that is my question and if anybody know good example of create thumbnail for video please tell me
thankyou i will wait for your reply
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FFmpeg : Segment muxer does not work for AVC-MXF
5 octobre 2020, par Mitra MI'm trying to save input stream to separate files every 60 seconds with the following command :


ffmpeg -i Input -vcodec libx264 -s 1920x1080 -pix_fmt yuv422p10le -aspect 16:9 
 -acodec pcm_s24le -ac 2 -ar 48000 -f segment -strftime 1 -segment_time 60
-y "e://o1/%H-%M-%S.mxf"



but getting this errors :


[mxf @ 000002111453c640] h264 profile not supported0:00.62 bitrate=N/A speed=1.23x
[mxf @ 000002111453c640] could not get h264 profile
av_interleaved_write_frame(): Operation not permitted



Note : The following 3 commands work without any errors :


1- ffmpeg -i Input -vcodec libx264 -s 1920x1080 -pix_fmt yuv422p10le -aspect 16:9 
 -acodec pcm_s24le -ac 2 -ar 48000 -f segment -strftime 1 -segment_time 60
-y "e://o1/%H-%M-%S.ts"

2- ffmpeg -i Input -vcodec libx264 -s 1920x1080 -pix_fmt yuv422p10le -aspect 16:9 
 -acodec pcm_s24le -ac 2 -ar 48000 -f mxf -f segment -strftime 1 -segment_time 60
-y "e://o1/%H-%M-%S.mkv"

3- ffmpeg -i Input -vcodec libx264 -s 1920x1080 -pix_fmt yuv422p10le -aspect 16:9 
 -acodec pcm_s24le -ac 2 -ar 48000 out.mxf"



(I think a private option of encoder not used for segments but I don't know how to find it.)


Q : How to save input live stream to separate mxf files every 60 seconds ? (using AVC codec + MXF format)