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  • Les tâches Cron régulières de la ferme

    1er décembre 2010, par

    La 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 (...)

  • 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 (...)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The examples below are representative elements of MediaSPIP specific uses for specific projects.
    MediaSPIP farm @ Infini
    The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)

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  • vc1dec : fieldtx is only valid for interlaced frame pictures

    31 janvier 2013, par Sebastian Sandberg
    vc1dec : fieldtx is only valid for interlaced frame pictures

    The fieldtx_plane is not cleared for interlaced fields.
    

    Signed-off-by : Martin Storsjö <martin@martin.st>
    • [DBH] libavcodec/vc1dec.c

  • ffmpeg : can't concat pictures into a video if -pix_fmt is specified

    15 mars 2023, par roku

    I'm trying to concat multiple images into an .mp4 video with ffmpeg. I'm storing the images and their outpoints in a list file like this :

    &#xA;

    file image1.png&#xA;outpoint 7.748208616780046&#xA;file image2.png&#xA;outpoint 26.714058956916098&#xA;file image3.png&#xA;outpoint 22.6253514739229&#xA;

    &#xA;

    Then I create a video from them with this command : ffmpeg -f concat -i images.txt merged.mp4.

    &#xA;

    The problem is that the pictures have a transparent background and my command changes the transparency to the color black but I want to keep them transparent in the video too. I looked into it and it seems like the -pix_fmt flag should be used to achieve transparency but when I add the flag I get this output from my command (which is now ffmpeg -f concat -i images.txt -pix_fmt merged.mp4) :

    &#xA;

    Trailing option(s) found in the command: may be ignored.&#xA;Input #0, concat, from &#x27;images.txt&#x27;:&#xA;  Duration: N/A, start: 0.000000, bitrate: N/A&#xA;  Stream #0:0: Video: png, rgba(pc, gbr/unknown/unknown), 900x184, 25 fps, 25 tbr, 25 tbn&#xA;At least one output file must be specified&#xA;

    &#xA;

    I don't understand why it's not working since the structure of the list file stayed the same so it should be able to find the images the same way. Any ideas ?

    &#xA;

  • vc1dec : Don’t attempt error concealment on field pictures

    24 juillet 2012, par Michael Niedermayer
    vc1dec : Don’t attempt error concealment on field pictures

    This is not implemented and doesn’t work.
    

    Signed-off-by : Martin Storsjö <martin@martin.st>
    • [DBH] libavcodec/vc1dec.c

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