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  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

Sur d’autres sites (8962)

  • A random pixel on a frame. (ffmpeg)

    4 juin 2013, par Chris Russo

    Hello folks of SO !

    We're trying to do some very small and simple code in PHP to generate a variation of a video, using always the same file.

    The script would have to make a small pixel mark, on random or specific frame of the video file, and this would have to be streamed in real time.

    Here's some pseudo code to explain my idea :

    $frame = $_GET[frame];
    
$videofile = 'video.avi';
    

    
make_random_red_pixel_mark($videofile, $frame);

    Does anyone know if this is possible using ffmpeg ? As well, it is of extreamly importance for us, to execute this procedure as fast as possible.

    A solution that would imply reprocessing the whole video, won't be useful for our purposes. It should be something like a closed caption, or a quick image / overlay filter that could be applied without an entire video reprocessing. As well, we can't put the overlay using Javascript nor any HTML approach, since the actual manipulation has to be on the video file itself.

    The quality, and framerate of the original video, should be kept intact. Perhaps some other PHP module or software that could be execute from PHP using an exec() ?

    Any recommendation ?

    Thanks in advance !!
    Chris C. Russo

  • A random pixel on a keyframe. (ffmpeg)

    5 juin 2013, par Chris Russo

    Hello folks of SO !

    We're trying to do some very small and simple code in PHP to generate a variation of a video, using always the same file.

    The script would have to make a small pixel mark, on random or specific frame of the video file, and this would have to be streamed in real time.

    Here's some pseudo code to explain my idea :

    $frame = $_GET[frame];
    
$videofile = 'video.avi';
    

    
make_random_red_pixel_mark($videofile, $frame);

    Does anyone know if this is possible using ffmpeg ? As well, it is of extreamly importance for us, to execute this procedure as fast as possible.

    A solution that would imply reprocessing the whole video, won't be useful for our purposes. It should be something like a closed caption, or a quick image / overlay filter that could be applied without an entire video reprocessing. As well, we can't put the overlay using Javascript nor any HTML approach, since the actual manipulation has to be on the video file itself.

    The quality, and framerate of the original video, should be kept intact. Perhaps some other PHP module or software that could be execute from PHP using an exec() ?

    Any recommendation ?

    Thanks in advance !!
    Chris C. Russo

    More information :

    1) It's possible for us to apply this procedure on any frame we want to, so we could use a "keyframe" in order to avoid the decoding and reencoding of an entire GOP.

    2) As previously stated, the video stream would have to flow in real time.

  • Evolution #3253 : Url par numéro d’articles : les proposer sans passer par 301

    24 octobre 2014, par cedric -

    Tu veux dire un module d’URL qui definirait comme URL propre l’id de l’article pour les articles ?

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