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  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • 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 (...)

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP 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" (...)

Sur d’autres sites (9423)

  • Revision f71f581ba2 : Merge "Added a test vector that exercises lpf deltas"

    18 décembre 2013, par Yaowu Xu

    Merge "Added a test vector that exercises lpf deltas"

  • Revision 2424ba3d8b : Added a test vector that exercises lpf deltas From frame 2, the lpf deltas are

    17 décembre 2013, par Yaowu Xu

    Changed Paths :
     Modify /test/test-data.sha1


     Modify /test/test.mk


     Modify /test/test_vectors.cc


     Modify /test/test_vectors.h



    Added a test vector that exercises lpf deltas

    From frame 2, the lpf deltas are all cleared for for even frames, and
    a set of values are set and used for odd frames. The intention is to
    exercise decoding code around lpf delta/update decoding.

    Change-Id : Ic9ff1bc2c2a023f4805852f8573398f2ec2249d7

  • JavaCV FFmpegFrameRecorder properties explanation needed

    29 décembre 2014, par Leron

    I’m using FFmpegFrameRecorder to get the video input from my webcam and record it into a video file. The problem is that I’m building my application using a few different demo source codes that I found and I use properties some of which are not completely clear to me.

    First, here is my code snippet :

    FFmpegFrameRecorder recorder = new FFmpegFrameRecorder(FILENAME,  grabber.getImageWidth(),grabber.getImageHeight());
    

    
        recorder.setVideoCodec(13);
    
        recorder.setFormat("mp4");
    
        recorder.setPixelFormat(avutil.PIX_FMT_YUV420P);
    
        recorder.setFrameRate(30);
    
        recorder.setVideoBitrate(10 * 1024 * 1024);
    

    
        recorder.start();
    • setVideoCodec(13) - What is the meaning of this (13) how can I understand what actual codec stands behind any number ?
    • setPixelFormat - Just get this, don’t know what it’s doing in general
    • setFrameRate(30) - I think this should be pretty clear but still what is the logic behind what frame rate we choose (isn’t the high the better ?)
    • setVideoBitrate(10*1024*1024) - again almost no idea what this does and what’s the logic behind the numbers ?

    At the end I just want to mention one last problem that I get recording video like this. If the actual length of the video is let’s say 20secs. When I play the video file created from the program it runs significantly faster. Can’t tell if it’s exactly 2 times faster than it should be but in general if I record a 20sec video then it’s played for about 10secs. What may cause this and how can I fix it ?

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