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  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • MediaSPIP v0.2

    21 juin 2013, par

    MediaSPIP 0.2 est la première version de MediaSPIP stable.
    Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • 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 (8457)

  • avutil/pixfmt : Clarify the meaning of the "alpha" bit in rgb555/bgr555

    6 février 2015, par Michael Niedermayer
    avutil/pixfmt : Clarify the meaning of the "alpha" bit in rgb555/bgr555

    Found-by : wm4
    
Reviewed-by : wm4 <nfxjfg@googlemail.com>
    
Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] libavutil/pixfmt.h

  • What's the meaning of return val about the "write_packet()/seek()" callback functions in "AVIOContext" struct ?

    12 février 2019, par pango

    I’m writing a muxer DirectShow Filter using libav, I need to redirect muxer’s output to filter’s output pin, So I use avio_alloc_context() to create AVIOContext with my write_packet and seek callback functions, these 2 functions are defined below :

    int (*write_packet)(void *opaque, uint8_t *buf, int buf_size)
    
int64_t (*seek)(void *opaque, int64_t offset, int whence)

    I can understand the meaning of these functions’ input parameters, but what’s the meaning of its return ? Is it means the bytes written actually ?

  • Is it possible to create new mp4 file from a single streaming byte range chunk ?

    22 avril 2014, par bevinlorenzo

    If I have a remote mp4 file on a server that supports Byte Ranges, is it possible to retrieve a single byte range and create a new/self-contained mp4 from that range data ?

    If I try and write a returned byte range data directly to an mp4 file using fs.createWriteStream(remoteFilename) it doesn’t get the video meta data (duration, dimensions, etc) that it needs to be playable.

    When I get a byte range that starts with 0 and ends with XX the output mp4 is playable, but will have the duration meta-data of the entire video length and will freeze the screen when the byte range is done for the remainder of the duration time.

    How else can I take a byte range and create a stand-alone .mp4 file from that stream object ?

    The whole point of this is to avoid downloading the entire 10 minute file before I can make a 5 second clip using ffmpeg. If I can calculate and download the byte range, there should be a way to write it to a standalone mp4 file.

    Thanks in advance for any help you can provide.

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