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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" (...)

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  • avfilter/vf_tinterlace : support full-range YUV

    9 décembre 2022, par Niklas Haas
    avfilter/vf_tinterlace : support full-range YUV

    This filter, when used in the "pad" mode, currently makes the
    
distinction between limited and full range solely by testing for YUVJ
    
pixel formats at link setup time. This is deprecated and should be
    
improved to perform the detection based on the per-frame metadata.
    

    In order to make this distinction based on color range metadata, which
    
is only known at the time of filtering frames, for simplicity, we simply
    
allocate two copies of the "black" frame - one for limited range and the
    
other for full range metadata. This could be done more dynamically (e.g.
    
as-needed or simply by blitting the appropriate pixel value directly),
    
but this change is relatively simple and preserves the structure of the
    
existing code.
    

    This commit actually fixes a bug in FATE - the new output is correct for
    
the first time. The previous md5 ref was of a frame that incorrectly
    
combined full-range pixel data with limited-range black fields. The
    
corresponding result has been updated.
    

    Signed-off-by : Niklas Haas <git@haasn.dev>
    • [DH] libavfilter/tinterlace.h
    • [DH] libavfilter/vf_tinterlace.c
    • [DH] tests/ref/fate/filter-pixfmts-tinterlace_pad

  • ffv1enc_vulkan : support default range coder tables

    19 janvier, par Lynne
    ffv1enc_vulkan : support default range coder tables

    This adds support for default range coder tables, rather than
    
only custom ones. Its two lines, as the same code can be used
    
for both thanks to ffv1enc.c setting f->state_transition properly.
    • [DH] libavcodec/ffv1enc_vulkan.c

  • avfilter/buffersrc : allow promoting color range to MPEG

    12 janvier 2024, par Niklas Haas
    avfilter/buffersrc : allow promoting color range to MPEG

    Otherwise, passing an UNSPECIFIED frame to am MPEG-only filter graph
    
would trigger insertion of an unnecessary vf_scale filter, which would
    
perform a memcpy to convert between the two.
    

    This is safe to do because unspecified YUV frames are already
    
universally assumed to be MPEG range, in particular by swscale.
    • [DH] libavfilter/buffersrc.c

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