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  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • 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 (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

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  • FFMPEG Concat Dropping Frames

    16 mars 2015, par scientiffic

    I’m using FFMPEG to do the following two things :

    • create an mp4 given a set of images
    • compile mp4s to create a longer video (mp4)

    To create mp4s from images, I use the following command :

    ffmpeg -r 5 -i 'img%03d.jpg' output.mp4

    As far as I know, this creates a video with a framerate of 5fps.

    But when I try to compile mp4s, it seems like frames within each mp4 are being dropped.

    To create the compiled footage, I create a text file that points to all the mp4s that should be included in the compilation, e.g.

    file 'set1/output.mp4'
    
file 'set2/output.mp4'
    
file 'set3/output.mp4'
    
file 'set4/output.mp4'
    
file 'set5/output.mp4'
    
file 'set6/output.mp4'
    
file 'set7/output.mp4'

    Then I run the following command :

    ffmpeg -f concat -i input.txt -codec copy compilation.mp4

    The resulting video seems to drop 2-3 frames from each of the output videos.

    How do I ensure that the compiled video doesn’t drop any frames ?

    (For reference, I used the following tutorial : https://trac.ffmpeg.org/wiki/Concatenate)

  • compile the ffmpeg3.3 for Mac OS show ERROR : libmp3lame >= 3.98.3 not found

    4 mars 2018, par MR.PJ

    I use my mac to compile the ffmpeg3.3 for Mac OS according to https://trac.ffmpeg.org/wiki/CompilationGuide/macOS.I tried the first(which through Homebrew) and third(which builds it yourself) method,the first method is ok.

    But the third, compiling FFmpeg myself and Installing dependencies with Homebrew.I don’t know the meaning of this sentence enter image description here

    after this step :

    ./configure  --prefix=/usr/local --enable-gpl --enable-nonfree --enable-libass \
    --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame \
    --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libopus --enable-libxvid \
    --samples=fate-suite/

    terminal show :

    RROR: libmp3lame >= 3.98.3 not found

    when I use locate libmp3lame.a,it is at ’/usr/local/Cellar/lame/3.99.5/lib/libmp3lame.a’.

    I also try --enable-libmp3lame --extra-ldflags=-L/usr/local/lib to solve,but it is no effect.

    How to solve thisERROR: libmp3lame >= 3.98.3 not found

  • Révision 17407 : on avance sur le dateur :

    14 mars 2011, par b b

    * formatage + texte_script sur les chaines de langue et pas de ucfirst * ajout de quelques chaines de langue pour les abbreviations de mois cf http://fr.wikipedia.org/wiki/Mois

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