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  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • Contribute to documentation

    13 avril 2011

    Documentation is vital to the development of improved technical capabilities.
    MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
    To contribute, register to the project users’ mailing (...)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The examples below are representative elements of MediaSPIP specific uses for specific projects.
    MediaSPIP farm @ Infini
    The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)

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

    7 octobre 2015, par 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 mai 2012, par 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 ?

  • Windows Batch Script For loop

    14 avril 2013, par Dobbo1989

    I am new to batch scripts, I am trying to figure out how to create a script that will take all video files in a folder videos*.* and then use ffmpeg on each one and output the files to converted*.mp4 where the filenames are the same.

    However I cant figure out how to get the for loop working so that I can extract the name and extension type of file I am processing.

    for %%f IN (videos\*.*) DO (convert.bat %%f)

    convert.bat

    ffmpeg.exe -i %1 -f mp4 converted\%~n.mp4

    I have tried both with and without double quotes however it wont recognise the file.

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