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Autres articles (54)

  • 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 (...)

  • Librairies et logiciels spécifiques aux médias

    10 décembre 2010, par

    Pour un fonctionnement correct et optimal, plusieurs choses sont à prendre en considération.
    Il est important, après avoir installé apache2, mysql et php5, d’installer d’autres logiciels nécessaires dont les installations sont décrites dans les liens afférants. Un ensemble de librairies multimedias (x264, libtheora, libvpx) utilisées pour l’encodage et le décodage des vidéos et sons afin de supporter le plus grand nombre de fichiers possibles. Cf. : ce tutoriel ; FFMpeg avec le maximum de décodeurs et (...)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

Sur d’autres sites (7400)

  • Remove error when running ffmpeg in Windows script to shrink MP3 file

    19 octobre 2022, par K7AAY

    I use a script to downsize audiobook files.
    
The original audiobook file was concatenated from multiple MP3 files into one MP3 file.
    
The script (in Windows) relies on ffmpeg (version git-2020-06-26-7447045) and contains

    


    FOR %%A IN (dir *.mp3) DO ffmpeg -i "%%A" -c:a libmp3lame -q:a 8 "_%%A"


    


    However, this error message appears :

    


    


    deprecated pixel format used, make sure you did set range correctly
    
[mp3 @ 000001f026d56400] Frame rate very high for a muxer not efficiently supporting it.
    
Please consider specifying a lower framerate, a different muxer or -vsync 2

    


    


    How do I modify the script for greater efficiency and remove that error message ?

    


  • FFMPEG on Android with libmp3lame

    2 septembre 2014, par M4tho

    I’ build an app for android to convert videos to audio.
    Im using ffmpeg for the process. (Im using the precompiled version from here)

    At the moment its only possible to convert to *.wav and not to *.mp3.

    So im asking u if anybody can provide me a compiled version supporting the libmp3lame-library ?

    Or can anybody explane to me how to compile it myself.
    Ive tried to, but im getting some errors all the time and i dont know how to handle them.

    Ive tried to compile it myself with this setup :

    • Ubuntu x64
    • Android NDK-r10
    • ffmpeg SourceCode from Feb-02-2014
    • libmp3lame-dev

    following this tutorial
    of course ive added
    —enable-libmp3lame to the ./configuration

    thanks anyways
    and sorry for the bad english

  • php exec() works on some calls, not other similar ones

    15 mai 2013, par Kyle

    I have a php script that cuts up video. Here are three exec() commands - two execute properly while one does not :

    Works :

    sudo ffmpeg -i /home/vidserver/videos/$filename.mp4 -ss $ctime -t 00:00:06 -acodec copy -vcodec copy -y /var/vidcache/test$x.mp4

    Works :

    sudo ffmpeg -i /var/vidcache/test$x.mp4 -qscale:v 1
    /var/vidcache/i$x.mpg

    Does not work :

    sudo ffmpeg -i
    concat :"i0.mpg|i1.mpg"
    -qscale:v 1 /var/vidcache/output.mpg

    /var/vidcache has 777 privs and www-data is in the sudoers file with NOPASSWD (yes, I know - this is just for debug purposes before I lock down security).

    When I run the last command from a php script from the command line by itself, it DOES work. (Running as www-data or root.) But when I try to put it in a function called from a web page, it does NOT work.

    Any ideas ?

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