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  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

  • 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 (...)

  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

Sur d’autres sites (7333)

  • Where to inject code to print out motion vectors and DC coefficients inside ffmpeg lib

    6 mai 2016, par Kindermann

    For research purposes, I need to extract information about motion vectors and DC coefficients from an MPEG4 video.

    I have inserted many printf into virtually each function inside mpeg4videodec.c and recompiled the ffmpeg library then executed demuxing_decoding.c which is available at : http://ffmpeg.org/doxygen/trunk/demuxing_decoding_8c-example.html

    Surprisingly none of those printf I inserted was shown in the console. Can you give me some hints which file(s) in the ffmpeg library should I touch in order to print out MVectors and DC coefficients of a MPEG4 video file ?

  • Where to inject code to print out motion vectors and DC coefficients inside ffmpeg lib

    12 juin 2018, par Kindermann

    For research purposes, I need to extract information about motion vectors and DC coefficients from an MPEG4 video.

    I have inserted many printf into virtually each function inside mpeg4videodec.c and recompiled the ffmpeg library then executed demuxing_decoding.c which is available at : http://ffmpeg.org/doxygen/trunk/demuxing_decoding_8c-example.html

    Surprisingly none of those printf I inserted was shown in the console. Can you give me some hints which file(s) in the ffmpeg library should I touch in order to print out MVectors and DC coefficients of a MPEG4 video file ?

  • Pure C-Code of x264 of ffmpeg

    21 septembre 2015, par Codec Guy

    I am doing some hardware implementation on Ratecontrol of FFMPEG. I am using x264 Encoder, here I am not able to find the C-Code implementation of this function intra_mbcmp_x3_8x8c.

    I tried to trace it back wards, but there is only assembly implementation of the code. Can some body please guide to the Pure C-implementation of the latest x264.

    It would also be helpful, if someone helps me in disabling x86 flags in FFMPEG, so that I will be able to run the pure C implementation.
    Note:I have checked a similar question here.
    But I was not able to get my answer.

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