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Autres articles (38)

  • 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 (...)

Sur d’autres sites (6032)

  • Convert form 30 to 60fps by increasing speed, not duplicating frames. FFmpeg

    14 janvier 2014, par Matt Pellegrini

    I have a video that is incorrectly labelled at 30fps, it is actually 60fps and so looks like it's being played at half speed. The audio is fine, that is, the soundtrack finishes half way through the video clip. I'd like to know how, if possible to fix this, that is double the video speed, making it 60fps and meaning that the audio and video are synced.

    The file is H.264 and the audio MPEG-4 AAC

    Thanks in advance for any help,

    Matt

    File details as given by ffmpeg, as requested :

    ffmpeg version 0.8.9-6:0.8.9-0ubuntu0.13.10.1, Copyright (c) 2000-2013 the Libav developers
    
built on Nov  9 2013 19:09:46 with gcc 4.8.1
    
*** THIS PROGRAM IS DEPRECATED ***
    
This program is only provided for compatibility and will be removed in a future release. Please use avconv instead.
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from './Tignes60fps.mp4':
    
  Metadata:
    
    major_brand     : mp42
    
    minor_version   : 0
    
    compatible_brands: isommp42
    
    creation_time   : 2014-01-13 02:23:09
    
    Duration: 00:08:33.21, start: 0.000000, bitrate: 5690 kb/s
    
    Stream #0.0(eng): Video: h264 (High), yuv420p, 1920x1080 [PAR 1:1 DAR 16:9], 5609 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc
    
Metadata:
    
    creation_time   : 2014-01-13 02:23:09
    
    Stream #0.1(eng): Audio: aac, 48000 Hz, stereo, s16, 156 kb/s
    
Metadata:
    
      creation_time   : 2014-01-13 02:23:09
    
At least one output file must be specified

  • x86inc : speed up compilation with yasm

    16 janvier 2014, par Loren Merritt
    x86inc : speed up compilation with yasm

    Work around yasm’s inefficiency with handling large numbers of variables
    
in the global scope.
    • [DH] libavutil/x86/x86inc.asm

  • x86inc : speed up compilation with yasm

    16 janvier 2014, par Loren Merritt
    x86inc : speed up compilation with yasm

    Work around yasm’s inefficiency with handling large numbers of variables
    
in the global scope.
    • [DH] common/x86/x86inc.asm

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