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  • List of compatible distributions

    26 avril 2011, par

    The 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 (...)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • Sélection de projets utilisant MediaSPIP

    29 avril 2011, par

    Les exemples cités ci-dessous sont des éléments représentatifs d’usages spécifiques de MediaSPIP pour certains projets.
    Vous pensez avoir un site "remarquable" réalisé avec MediaSPIP ? Faites le nous savoir ici.
    Ferme MediaSPIP @ Infini
    L’Association Infini développe des activités d’accueil, de point d’accès internet, de formation, de conduite de projets innovants dans le domaine des Technologies de l’Information et de la Communication, et l’hébergement de sites. Elle joue en la matière un rôle unique (...)

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  • How to wrap an h.264 file as mp4 on iOS

    27 octobre 2016, par buildsucceeded

    I have a bare h.264 file (from a raspberry pi camera), and I’d like to wrap it as an mp4. I don’t need to play it, edit it, add or remove anything, or access the pixels.

    Lots of people have asked about compiling ffmpeg for iOS, or streaming live data. But given the lack of easy translation between the ffmpeg command line and its iOS build, it’s very difficult for me to figure out how to implement this simple command :

    ffmpeg -i input.h264 -vcodec copy out.mp4

    I don’t specifically care whether this happens via ffmpeg, avconv, or AVFoundation (or something else). It just seems like it should be not-this-hard to do on a device.

  • Why isn't the 'wrap' option recognized in FFmpeg's drawtext filter ?

    24 février 2023, par eugene_prg

    I'm trying to add text to a video using FFmpeg's drawtext filter, but I'm running into an issue with the 'wrap' option. Whenever I include 'wrap=500' in the filtergraph, I get the following error message :

    


    [Parsed_drawtext_1 @ 0x563e23b1f500] Option 'wrap' not found
[AVFilterGraph @ 0x563e23b18d00] Error initializing filter 'drawtext' with args 'enable=between(t,0,4):text=one day you wake up and...:x=(w-text_w)/2:y=570:fontsize=48:fontcolor=white:box=1:boxcolor=black@0.5:boxborderw=5:wrap=500'
Error reinitializing filters !
Failed to inject frame into filter network : Option not found
Error while processing the decoded data for stream #0:0

    


    Here's the full command I'm using :

    


    ffmpeg -y -i "./videos/pexels-ivan-samkov-6689156.mp4" -vf "drawtext=fontfile=./fonts/DejaVuSans.ttf:text='DID U KNOW':x=(w-text_w)/2:y=200:fontsize=72:fontcolor=white:box=1:boxcolor=black@0.5:boxborderw=10, drawtext='enable=between(t,0,4)':text='do you know that girls...':x=(w-text_w)/2:y=570:fontsize=48:fontcolor=white:box=1:boxcolor=black@0.5:boxborderw=5:wrap=500, drawtext='enable=between(t,4,8)':text='are smarter than guys?':x=(w-text_w)/2:y=570:fontsize=48:fontcolor=white:box=1:boxcolor=black@0.5:boxborderw=5" -c:a copy "pexels-ivan-samkov-6689156.mp4_with_labels.mp4"


    


    I'm not sure why the 'wrap' option isn't recognized. Can anyone help me figure out what's going on ?

    


  • +debug / flash security settings shortcut (right-click on SWF can now get to control panel with Flash 10.x.something)

    1er août 2011

    m src/SoundManager2.as m src/SoundManager2_AS3.as m swf/soundmanager2.swf m swf/soundmanager2_debug.swf m swf/soundmanager2_flash9.swf m swf/soundmanager2_flash9_debug.swf m swf/soundmanager2_flash_xdomain.zip +debug / flash security settings shortcut (right-click on SWF can now get to control (...)

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