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Autres articles (45)

  • Qu’est ce qu’un éditorial

    21 juin 2013, par

    Ecrivez votre de point de vue dans un article. Celui-ci sera rangé dans une rubrique prévue à cet effet.
    Un éditorial est un article de type texte uniquement. Il a pour objectif de ranger les points de vue dans une rubrique dédiée. Un seul éditorial est placé à la une en page d’accueil. Pour consulter les précédents, consultez la rubrique dédiée.
    Vous pouvez personnaliser le formulaire de création d’un éditorial.
    Formulaire de création d’un éditorial Dans le cas d’un document de type éditorial, les (...)

  • Contribute to translation

    13 avril 2011

    You can help us to improve the language used in the software interface to make MediaSPIP more accessible and user-friendly. You can also translate the interface into any language that allows it to spread to new linguistic communities.
    To do this, we use the translation interface of SPIP where the all the language modules of MediaSPIP are available. Just subscribe to the mailing list and request further informantion on translation.
    MediaSPIP is currently available in French and English (...)

  • Les formats acceptés

    28 janvier 2010, par

    Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
    ffmpeg -codecs ffmpeg -formats
    Les format videos acceptés en entrée
    Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
    Les formats vidéos de sortie possibles
    Dans un premier temps on (...)

Sur d’autres sites (4865)

  • Create MP4 for HTML5 video with FFMPEG

    7 août 2013, par Kris

    I'm trying to create an MP4 file with FFMPEG to play with a HTML5 video tag.

    I found some sample codes that use libx264, but when I tried, FFMPEG gave me an "unknown encoder libx264" error.

    I asked my host to install it on my server, and got the following reply :

    After review from our L3 group I am informed that x264 is not supported with FFMPEG any longer. That was a library that went with FFMPEG-PHP that is not supported at all by anyone.

    In order to get that to work with FFMPEG you would need to contact the developers of the FFMPEG software to get assistance with that as it is outside our scope of support.

    I looked everywhere online, but can't seem to find an answer to this. If libx264 is not supported anymore, how is everyone else doing it ? Still libx264 with an older FFMPEG version, or some other way ?

  • Create MP4 for HTML5 video with FFMPEG

    7 août 2013, par Kris

    I'm trying to create an MP4 file with FFMPEG to play with a HTML5 video tag.

    I found some sample codes that use libx264, but when I tried, FFMPEG gave me an "unknown encoder libx264" error.

    I asked my host to install it on my server, and got the following reply :

    After review from our L3 group I am informed that x264 is not supported with FFMPEG any longer. That was a library that went with FFMPEG-PHP that is not supported at all by anyone.

    In order to get that to work with FFMPEG you would need to contact the developers of the FFMPEG software to get assistance with that as it is outside our scope of support.

    I looked everywhere online, but can't seem to find an answer to this. If libx264 is not supported anymore, how is everyone else doing it ? Still libx264 with an older FFMPEG version, or some other way ?

  • php ffmpeg converting to formats used by html5 video

    9 août 2013, par SharkTheDark

    Can someone post list here for conversing commands for ffmpeg to make all formats for html5 video in php, here is the ones I use now :

    exec('ffmpeg -i ' .$tmpName. ' upload/' .$newName. '.mp4');
    
exec('ffmpeg -i ' .$tmpName. ' -acodec libvorbis -vcodec libvpx upload/' .$newName. '.webm');
    
exec('ffmpeg -i' .$tmpName. ' -acodec vorbis -vcodec libtheora  upload/' .$newName. '.ogv');
    
exec('ffmpeg -i ' .$tmpName. ' -acodec vorbis -aq 100 upload/' .$newName. '.ogg');

    Before it was doing converting for mp4, ogv and ogg, and didn't do for webm, and then I ask them to update ffmpeg on server, and they update it, so now only mp4 works...

    If I write :

    exec('ffmpeg -i ' .$tmpName. ' upload/' .$newName. '.webm');

    It creates new file with 0 bytes size...

    This is the info they send me about this update :

    [root@web ffmpeg]# ffmpeg -formats|awk '/mp4/||/ogg/||/ogv/||/webm/'
    

    
ffmpeg version git-N-29495-g749d16c, Copyright (c) 2000-2011 the FFmpeg developers
    
 built on Apr 29 2011 02:22:31 with gcc 4.1.2 20080704 (Red Hat 4.1.2-50)
    
 configuration: --prefix=/usr
    
 libavutil    51.  1. 0 / 51.  1. 0
    
 libavcodec   53.  1. 1 / 53.  1. 1
    
 libavformat  53.  0. 3 / 53.  0. 3
    
 libavdevice  53.  0. 0 / 53.  0. 0
    
 libavfilter   2.  1. 0 /  2.  1. 0
    
 libswscale    0. 14. 0 /  0. 14. 0
    
 D  matroska,webm   Matroska/WebM file format
    
 D  mov,mp4,m4a,3gp,3g2,mj2 QuickTime/MPEG-4/Motion JPEG 2000 format
    
 E mp4             MP4 format
    
 DE ogg             Ogg
    
 E webm            WebM file format

    I can't believe that there is no complete list for all of those conversions online that is working... I search through everywhere and I can't find right one...

    Can someone make this working ?

    Thank you !

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