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  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

  • Formulaire personnalisable

    21 juin 2013, par

    Cette page présente les champs disponibles dans le formulaire de publication d’un média et il indique les différents champs qu’on peut ajouter. Formulaire de création d’un Media
    Dans le cas d’un document de type média, les champs proposés par défaut sont : Texte Activer/Désactiver le forum ( on peut désactiver l’invite au commentaire pour chaque article ) Licence Ajout/suppression d’auteurs Tags
    On peut modifier ce formulaire dans la partie :
    Administration > Configuration des masques de formulaire. (...)

  • 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 (...)

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  • Android, fast video processing

    27 avril 2016, par Ilja Kosynkin

    I have troubles in my current project which requires video processing. Basically crop function (video should be squared), trimming (video shouldn’t be longer than 30 seconds) and quality reduction (bitrate should be equal 713K).
    I’ve succesfully embedded FFmpeg into application, all functions are working quite fine except one major detail - processing as per my boss is taking too long time. For video that have around 52 MB for 36 seconds it’s taking 50 seconds to perforn all the operations (I’m trimming video to 30 seconds before any other operation obviously). The problem is that on parallel project on iOS video processing takes like 10-15 seconds for greater files. I assume that it’s related to fact that they’re using Apple QuickTime format which obviusly was developed by Apple so it’s not surprising that it’s working quite fast.
    So well, it was introduction, now my question : is there any way for Android to process any video in any quality (for now we can assume that all videos are in h264) in time of 10-15 seconds (not more then in 30 seconds, as my boss said) ? Some alternative to FFmpeg, that can perform operations faster ? I’nm pretty sure that there is no possibility to perform such work in a such short time, since I already feel like I searched thought while Internet, but I want to make sure that there is really no possibility to do such work. If anyone can provide me links to solution more faster than FFmpeg or confirm that there is no such solution, I will be very gratefull.

    Update
    Thanks to Alex Cohn I’ve resolved this with MediaCodec. After a while, I got 20 seconds processing on 52MB video with cropping to square and lowering bitrate. For any future Googlers out of here I can suggest to take a look at this respository :
    Many stuff about MediaCodec
    and more precisely at this file : Extract, edit and encode again, video and audio

  • I am trying to recode my m4v video files with DRM to regular mp4 so I can play on Android [closed]

    5 novembre 2012, par user1708282

    I have several video files from itunes that are .m4v with normal Apple DRM.

    As my PC (Windows Vista) is authorised to play the video I can play them either through itunes or with VLC

    I know it is possible to do this with commercial software, most of which seems to play the video (on an authorised computer) and then re-encode the output stream. This is the approach I would like to take.

    My problem is that I can't get ffmpeg or Mencoder to play the DRM file... but surely it must be possible if VLC can play the file ???

    The goal is to ultimately play the new file on an Android device, but the re-coding will be done (I assume) on a PC.

  • Revision 6f014dc5ad : libvpx_test : ensure rtcd init functions are called In addition to allowing test

    6 décembre 2012, par John Koleszar

    Changed Paths : Modify /test/test_libvpx.cc libvpx_test : ensure rtcd init functions are called In addition to allowing tests to use the RTCD-enabled functions (perhaps transitively) without having run a full encode/decode test yet, this fixes a linking issue with Apple's G++ whereby the (...)

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