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  • 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

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

  • 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 01148d4548 : Further speed trade off adjustments. Small speed gain for speed 1. Quality is

    24 mars 2014, par Paul Wilkins

    Changed Paths :
     Modify /vp9/encoder/vp9_onyx_if.c



    Further speed trade off adjustments.

    Small speed gain for speed 1.

    Quality is generally a little up for speed 2.

    Speed 3 was similar to speed 4 but now positioned more
    evenly between 2 and 4 speed and quality wise.
    (opsnr +5.6% ssim +8.25% across all sets)

    Speed 4 is a little slower than before but sizable quality gains.
    (opsnr +3.7% ssim +6.8% across all sets)

    The code has been cleaned up a bit so that for each incremental
    speed step changes over the previous speed step are applied.
    This makes it easier to see what is changing from one setting to
    the next.

    Change-Id : I2d98d0d6230af23486adaec01908f58942a7cdeb

  • Revision 32c4fdec78 : Experimental change to speed 1 settings. Allow tx search for ARF and GF helps q

    21 mars 2014, par Paul Wilkins

    Changed Paths :
     Modify /vp9/encoder/vp9_onyx_if.c



    Experimental change to speed 1 settings.

    Allow tx search for ARF and GF helps quality but a little slower.
    Setting subpel_iters_per_step to 1 improves encode speed.
    Setting sf->mode_skip_start = 10 improves speed.

    Initial local results suggest overall impact on quality is neutral
    but encode is up to 15% faster.

    Change-Id : Ibde02cae6626a44c10a1da0cefe888afbb51f037

  • Revision 8a099deb60 : Merge "Adjust rt speed steps."

    31 mars 2014, par Yaowu Xu

    Changed Paths :
     Modify /vp9/encoder/vp9_onyx_if.c



    Merge "Adjust rt speed steps."

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