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Médias (1)
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Video d’abeille en portrait
14 mai 2011, par
Mis à jour : Février 2012
Langue : français
Type : Video
Autres articles (77)
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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" (...) -
Personnaliser les catégories
21 juin 2013, parFormulaire de création d’une catégorie
Pour ceux qui connaissent bien SPIP, une catégorie peut être assimilée à une rubrique.
Dans le cas d’un document de type catégorie, les champs proposés par défaut sont : Texte
On peut modifier ce formulaire dans la partie :
Administration > Configuration des masques de formulaire.
Dans le cas d’un document de type média, les champs non affichés par défaut sont : Descriptif rapide
Par ailleurs, c’est dans cette partie configuration qu’on peut indiquer le (...)
Sur d’autres sites (12582)
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Change audio speed using ffmpeg node js
26 juillet 2022, par Getwronghow do i change the speed of the song output using this function :



function addAudio()
{
 console.log("adding audio...");

 ffmpeg()
 .videoCodec('libx264')
 .format('mp4')
 .outputFormat('mp4')
 .input(song)
 .input(video)
 .output(output1)
 .on('end', () => { 
 resolve(output1);
 }).on('error', (_err) => {
 reject(_err);
 }).run();
}




https://trac.ffmpeg.org/wiki/How%20to%20speed%20up%20/%20slow%20down%20a%20video



this shows command line input but not sure how to use it in js function ?


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Problem with processing FFMPEG video , the output video is totally black in first 3 seconds
13 janvier 2021, par Trần Minh TuấnI want to make a slideshow by using concat demuxer like this link :
https://trac.ffmpeg.org/wiki/Slideshow


Here is the textfile preinputFiles.txt :


file 'path a'
duration 2
file 'path b'
duration 2
file 'path c'
duration 2
file 'path c'



and my command array is :


String[] cmd = new String[]{
 "-f","concat","-i",
 textFile,
 "-vsync", "vfr", "-pix_fmt", "yuv420p",
 dest.getAbsolutePath()};



the video has 3 seconds that it is totally black and run from 3s to 9s even the gallery shows that it is a 6 seconds long video .


Thanks for the help !


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ffmpeg x11grab inputting improperly
20 décembre 2017, par Not a superuserI have the stock ffmpeg install from the xbps repository. I’ve used it before, but am on a new system.
Running "ffmpeg x11grab -video_size 1280x800 -framerate 60 -i $DISPLAY output.mkv" yeilds no errors, but when I watch the video it is a mess switching between workspaces and with only partly rendered programs.
Taking other inputs such as webcam work fine, and different encoding methods don’t change anything (though webm flat out doesn’t work, but that’s not a problem for me).
I’ve tried what’s here : https://wiki.archlinux.org/index.php/FFmpeg
Only other thing to note is that I use i3 as a dm, which shouldn’t be a problem, but figured I’d state it just in case.
EDIT :
I was using compton for composite, and that was where my issue lied...
https://github.com/chjj/compton/issues/381Thanks !