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Autres articles (4)

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

  • 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

  • XMP PHP

    13 mai 2011, par

    Dixit Wikipedia, XMP signifie :
    Extensible Metadata Platform ou XMP est un format de métadonnées basé sur XML utilisé dans les applications PDF, de photographie et de graphisme. Il a été lancé par Adobe Systems en avril 2001 en étant intégré à la version 5.0 d’Adobe Acrobat.
    Étant basé sur XML, il gère un ensemble de tags dynamiques pour l’utilisation dans le cadre du Web sémantique.
    XMP permet d’enregistrer sous forme d’un document XML des informations relatives à un fichier : titre, auteur, historique (...)

Sur d’autres sites (2122)

  • avcodec/ppc/h264dsp : POWER LE support in h264_idct_dc_add_internal() fix vec_lvsl bug

    14 mai 2015, par Rong Yan
    avcodec/ppc/h264dsp : POWER LE support in h264_idct_dc_add_internal() fix vec_lvsl bug

    We got defective video when use GCC 4.9.2 instead of GCC 4.9.1 to compile FFMEPG. And further found
    
that GCC 4.8 and 4.9 need patch to fix the lvsl/lvsr bug on POWER LE, and GCC 5.1 contains
    
the correct code since its release. The message on gcc-patches requesting approval for lvsl/lvsr
    
patch is at https://gcc.gnu.org/ml/gcc-patches/2014-10/msg00228.html.
    

    The fixed code avoids using lvsl and will not depends on GCC version, also it uses less instructions on POWER LE.
    

    Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] libavcodec/ppc/h264dsp.c

  • poster adjustment after getting it from video

    30 juin 2016, par Jass

    I am capturing poster from this video https://www.youtube.com/watch?v=wg-kEWsL6Xc using following code. Video can be any, I am just giving example.

    shell_exec('ffmpeg -y  -itsoffset -4  -i "'.base_path().'/assets/videos/'.$file_name.'.mp4" -vcodec mjpeg -vframes 1 -an -f rawvideo -filter:v scale=1170:ih*1170/iw "'.base_path().'/assets/videos/thumbnail/'.$file_name.'.jpg"')

    Width = 1170px,

    Height= 300px (as it is background image so it does not matter)

    But I am facing adjustment problem. Following are my current views

    First : Head is cutting, here I am using css property background : url(’completepath’) center no-repeat ;
    enter image description here

    Second : Showing black portion on top of head. This is the original image that I am getting from ffmpeg code.

    enter image description here

    My Question : But I need image like in you tube, you can notice that in all videos we can see top portion of humans without being cutting even black portion is well adjusted.

    Currently I am downloading and testing with youtube videos but in actual job seekers will make their own videos using android/iphone or any camera and will upload on our site.

    so how i can overcome this issue means show image with proper human face and body ?

    thanks in advance.

  • vaapi_h264 : Add trivial support for low-power encoding

    18 mai 2016, par Mark Thompson
    vaapi_h264 : Add trivial support for low-power encoding

    Experimental ; requires Skylake and VAAPI 0.39.1 (not yet released).
    
Also increases the allowed range of the quality option - in low-power
    
mode, the Intel driver supports levels 1-8 (and 0 meaning default).
    • [DBH] libavcodec/vaapi_encode_h264.c

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