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  • Déploiements possibles

    31 janvier 2010, par

    Deux types de déploiements sont envisageable dépendant de deux aspects : La méthode d’installation envisagée (en standalone ou en ferme) ; Le nombre d’encodages journaliers et la fréquentation envisagés ;
    L’encodage de vidéos est un processus lourd consommant énormément de ressources système (CPU et RAM), il est nécessaire de prendre tout cela en considération. Ce système n’est donc possible que sur un ou plusieurs serveurs dédiés.
    Version mono serveur
    La version mono serveur consiste à n’utiliser qu’une (...)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • 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 (...)

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  • avdevice/dshow : select format with extended color info

    21 décembre 2021, par Diederick Niehorster
    avdevice/dshow : select format with extended color info

    Some DirectShow devices (Logitech C920 webcam) expose each DirectShow
    
format they support twice, once without and once with extended color
    
information. During format selection, both match, this patch ensures
    
that the format with extended color information is selected if it is
    
available, else it falls back to a matching format without such
    
information. This also necessitated a new code path taken for default
    
formats of a device (when user didn't request any specific video size,
    
etc), because the default format may be one without extended color
    
information when a twin with extended color information is also
    
available. Getting the extended color information when available is
    
important as it allows setting the color space, range, primaries,
    
transfer characteristics and chroma location of the stream provided by
    
dshow, enabling users to get more correct color automatically out of
    
their device.
    

    Closes : #9271
    

    Signed-off-by : Diederick Niehorster <dcnieho@gmail.com>
    
Reviewed-by : Roger Pack <rogerdpack2@gmail.com>
    • [DH] libavdevice/dshow.c

  • lavu/videotoolbox : expose conversion routines for color parameters

    18 décembre 2021, par rcombs
    lavu/videotoolbox : expose conversion routines for color parameters

    Also fixes symbol lookup errors on older macOS when built with a newer SDK,
    
introduced in 6cab5206b0ad94990c435cb7c5cf3b29675e0231
    • [DH] doc/APIchanges
    • [DH] libavutil/hwcontext_videotoolbox.c
    • [DH] libavutil/hwcontext_videotoolbox.h

  • avcodec/movtextdec : Perform RGB->BGR color conversion early

    7 décembre 2021, par Andreas Rheinhardt
    avcodec/movtextdec : Perform RGB->BGR color conversion early

    Reduces the amount of conversions.
    

    Reviewed-by : Philip Langdale <philipl@overt.org>
    
Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
    • [DH] libavcodec/movtextdec.c

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