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  • Le profil des utilisateurs

    12 April 2011, by

    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 (...)

  • HTML5 audio and video support

    13 April 2011, by

    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 (...)

  • Configurer la prise en compte des langues

    15 November 2010, by

    Accéder à la configuration et ajouter des langues prises en compte
    Afin de configurer la prise en compte de nouvelles langues, il est nécessaire de se rendre dans la partie "Administrer" du site.
    De là, dans le menu de navigation, vous pouvez accéder à une partie "Gestion des langues" permettant d’activer la prise en compte de nouvelles langues.
    Chaque nouvelle langue ajoutée reste désactivable tant qu’aucun objet n’est créé dans cette langue. Dans ce cas, elle devient grisée dans la configuration et (...)

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  • ffmpeg batch subfolders (windows)

    1 October 2012, by gorwin

    I should create a batch script to change bitrate of all the *.avi files contained into folder "date" and its subfolders (all levels).
    For now Im blocked here:

    @echo off
    
for /r %%i in (*.avi) do @call :convers "%%i"

    someone can help?
    thanks!

  • ffmpeg windows: how to run ffmpeg -i input -filter:v frei0r=pixeliz0r=0.02:0.02 output

    7 October 2015, by yarek

    I run ffmpeg on Windows.

    I try to run

    ffmpeg -i input.avi -filter:v frei0r=pixeliz0r=0.02:0.02 ouput.avi

    I have this error:

    No such filter: 'frei0r
    
Error opening filters!

    When I run ffmpeg.exe I got:

    ffmpeg version git-N-30610-g1929807, Copyright (c) 2000-2011 the FFmpeg developers
    
  built on Jun  7 2011 15:55:06 with gcc 4.5.3
    
  configuration: --enable-gpl --enable-version3 --enable-memalign-hack --enable-
    
runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libo
    
pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --
    
enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger
    
 --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enabl
    
e-libx264 --enable-libxavs --enable-libxvid --enable-zlib --disable-outdev=sdl -
    
-pkg-config=pkg-config

    Note the --enable-frei0r above.

    Any idea where I can get the ffmpeg for windows with frei0r enabled and working ?

  • how can I use the openCV FFMPEG video I/O rather than the DirectShow one in Windows?

    2 May 2012, by octi

    So I'm trying to write a video using the openCV videoWriter as such:

    writer=cv.CreateVideoWriter(path+"test_output.avi",-1,fps,(W,H),1)

    So instead of supplying the FOURCC I supplied -1 in order to see what codecs I have available.
    Result was Microsoft RLE, Microsoft Video 1, Intel YUV, and Uncompressed.

    The reason is that when configuring openCV using CMAKE for Visual Studio 10 x64, this is what I have in the video i/o:
    Video I/O: DirectShow

    Is there a way to switch this to FFMPEG? I know the ffmpeg dll is present in \3dparty\ffmpeg.
    I looked for Cmake FFMPEG flags but found none whatsoever. The weird thing is in the CmakeLists.txt in the opencv root under the video section:

    if(UNIX AND NOT APPLE)
    
<ffmpeg stuff="stuff">
    
elseif(WIN32)
    
    status("  Video I/O:"        HAVE_VIDEOINPUT     THEN DirectShow ELSE NO)
    
endif()
    
</ffmpeg>

    So it seems to me that opencv automatically switched to DirectShow and gives no choice of using FFMpeg.
    Or rather can one upgrade Driectshow to support other formats such as Divx or h264?
    Any ideas?

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