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  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • 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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  • Revision f5209d7e01 : Remove rate component adjustment for AQ1 In AQ1 a rate adjustment was applied f

    21 novembre 2014, par Paul Wilkins

    Changed Paths :
     Modify /vp9/encoder/vp9_encodeframe.c



    Remove rate component adjustment for AQ1

    In AQ1 a rate adjustment was applied for blocks coded with a
    deltaq. This tends to skew the partition selection and cause
    rate overshoot.

    For example, consider a 64x64 super block where some but not all
    sub blocks are in a low q segment and some are in a high q segment.
    The choice of Q when considering large partition and transform sizes
    is defined by the lowest sub block segment id (currently this implies the
    lowest Q). If some parts of the larger partition are very hard this will
    cause a high rate component.

    The correct behavior here is for the rd code to discard the large partition
    choice and break down to sub blocks where some have low and some
    have high Q. However the rate correction factor above mask the high
    cost of coding at a larger partition size.

    Change-Id : Ie077edd0b1b43c094898f481df772ea280b35960

  • avformat/mov_chan : do not assume channels are in native order

    29 janvier 2024, par Marton Balint
    avformat/mov_chan : do not assume channels are in native order
    

    Existing code could have caused wrong channel order signalling or reduced
    channel count if a channel designation appeared multiple times. This is
    actually an old bug, but the conversion to the new channel layout API made it
    visible, because now the code overrides the proper channel count with the one
    calculated from the mask.

    Signed-off-by : Marton Balint <cus@passwd.hu>

    • [DH] libavformat/mov_chan.c
  • flac demuxer : parse the WAVEFORMATEXTENSIBLE_CHANNEL_MASK tag

    25 mai 2014, par Anton Khirnov
    flac demuxer : parse the WAVEFORMATEXTENSIBLE_CHANNEL_MASK tag
    

    It is used to store the channel mask for non-standard layouts.

    • [DBH] libavformat/flacdec.c