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Autres articles (84)
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List of compatible distributions
26 avril 2011, parThe table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...) -
Mise à disposition des fichiers
14 avril 2011, parPar défaut, lors de son initialisation, MediaSPIP ne permet pas aux visiteurs de télécharger les fichiers qu’ils soient originaux ou le résultat de leur transformation ou encodage. Il permet uniquement de les visualiser.
Cependant, il est possible et facile d’autoriser les visiteurs à avoir accès à ces documents et ce sous différentes formes.
Tout cela se passe dans la page de configuration du squelette. Il vous faut aller dans l’espace d’administration du canal, et choisir dans la navigation (...) -
Gestion des droits de création et d’édition des objets
8 février 2011, parPar défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;
Sur d’autres sites (12679)
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ffmpeg create video from a sequence of images
1er février 2021, par t97I have a sequence of images as follow :


img_1.png
img_2.png
img_3.png
...
img_1799.png



From the documentation I run this command


ffmpeg -f image2 -pattern_type glob -framerate 24 -i 'img_*.png' test-size.mp4



but it doesn't generate the video correctly. I also looked online but wasn't able to find the correct command.


what's the command to run to merge all the images so the output video is 30s long at 24 fps ?


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Got incorrect audio duration from ffmpeg
8 septembre 2021, par RemerazeI used an ffmpeg command to export parts of an audio clip :


ffmpeg -i {path} -acodec copy -ss {start_time} -to {end_time} {output_path}



Unfortunately, this has the side effect of not changing the time duration in the file's details section, making many programs I use think the time of the cut audio files is much more than it really is.


Is there a way to either make ffmpeg change the duration, or find a command in python that can change an audio file's "length" stat so I can do it manually ? I couldn't find any way online.


Thanks.


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any solution to Matlab VideoReader on compressed avi file on Mac ?
3 décembre 2016, par Peng JL-ZhulinI am working on some video gamma correction. And I used some sample avi uncompressed clips from online, everything works just fine.
But once I try to use our own .avi video 1280x800 20 second about 400mb, Matlab can not read file through ’VideoReader’.I’m really sure the problem is that my video is compressed avi. And I have tried the following to solve it :
- some say in mac os, download gstreamer 0.10 may help. I did, but problem remained.
- i tried to use ffmpeg to convert the compressed avi to uncompressed avi (i dont think i am supposed to do this tho). but the new uncompressed video became a mess.
So, I was thinking, when working on compressed avi file in MATLAB in mac, is there a godd routine that people follow ?
Thanks a lot.