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  • Gestion des droits de création et d’édition des objets

    8 février 2011, par

    Par défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (10139)

  • Revision 337e8015c9 : Move vp9_thread.* to common. Prepare for frame parallel decoding, the reference

    7 juillet 2014, par hkuang

    Changed Paths :
     Modify /test/vp9_thread_test.cc


     Add /vp9/common/vp9_thread.c
    (from /vp9/decoder/vp9_thread.c
    :14a12be8fd5f9ee40b87afe39401c9abb3c04006)
     Add /vp9/common/vp9_thread.h
    (from /vp9/decoder/vp9_thread.h
    :14a12be8fd5f9ee40b87afe39401c9abb3c04006)
     Modify /vp9/decoder/vp9_decodeframe.c


     Modify /vp9/decoder/vp9_decoder.h


     Modify /vp9/decoder/vp9_dthread.h


     Delete /vp9/decoder/vp9_thread.c


     Delete /vp9/decoder/vp9_thread.h


     Modify /vp9/vp9_common.mk


     Modify /vp9/vp9dx.mk



    Move vp9_thread.* to common.

    Prepare for frame parallel decoding, the reference count buffers
    need to be protected by mutex. Move vp9_thread.* to common
    folder so that those buffers could use cross-platform mutex
    from vp9_thread.*.

    Change-Id : I541277cf15eefed6641555944f67f4a0bcdc8154

  • How to apply effects to RGB frame decoded using ffmpeg ?

    23 juillet 2014, par user3665376

    I wanted to apply changes in contrast,brightness,saturation values of a video while rendering on android.I am using ffmpeg for decoding my mpeg4 video.

    I have two options for applying the effects ,

    1) Apply the changes on raw YUV frames .

    2) Apply the changes to RGB frames which are created from raw YUV frames .

    Which of the above is the best approach ?

    I started with option 2 and found a utility function at libwscale/util.c which has the below signature.

    int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4],
    
                         int srcRange, const int table[4], int dstRange,
    
                         int brightness, int contrast, int saturation);

    but the parameter specification of the above function was difficult to understand. Can anybody do a little elaboration on the parameters use in this function ?

  • ffprobe : print some basic information about avframe side data

    30 janvier 2014, par Michael Niedermayer
    ffprobe : print some basic information about avframe side data

    Reviewed-by : Stefano Sabatini <stefasab@gmail.com>
    
Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] doc/ffprobe.xsd
    • [DH] ffprobe.c

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