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  • 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 (...)

  • 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 (...)

  • Les formats acceptés

    28 janvier 2010, par

    Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
    ffmpeg -codecs ffmpeg -formats
    Les format videos acceptés en entrée
    Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
    Les formats vidéos de sortie possibles
    Dans un premier temps on (...)

Sur d’autres sites (5055)

  • FFmpeg pan filter error when routing stereo audio to rear channels of 5.1 output

    13 avril, par MilkyTech

    I'm trying to mix a stereo commentary track into the rear surround channels of a 5.1 audio stream using FFmpeg on Windows 10. My goal is to lower the volume of the original 5.1 movie audio, then add the stereo commentary so it plays from the rear left and right speakers (SL and SR).

    


    I've already converted the commentary to EAC3 to match the main track's codec :

    


    ffmpeg -i "CastCommentary.m4a" -c:a eac3 -b:a 640k CastCommentary.eac3

    


    Then I tried mixing them like this (from within Command Prompt, not PowerShell or a batch file) :

    


    ffmpeg -i "Tropic.Thunder.2008.UNRATED.mkv" -i "CastCommentary.eac3" -filter_complex "[0:a:0]volume=0.4[aud1]; [1:a:0]pan=5.1:FL=0:FR=0:FC=0:LFE=0:SL=c0:SR=c1[cm_rear]; [aud1][cm_rear]amix=inputs=2[aout]" -map 0:v -map "[aout]" -map 0:s? -t 600 -c:v copy -c:s copy -c:a eac3 -b:a 640k "Tropic.Thunder.5.1.commentary.test.mkv"


    


    But I keep getting errors like :

    


    [fc#0 @ ...] Error applying option 'SL' to filter 'pan': Option not found
Error : Option not found


    


    Or :

    


    [Parsed_pan_1 @ ...] Expected in channel name, got ""


    


    Or even :

    


    Output channel layout 5.1 does not match the number of channels mapped 2.


    


    I’ve tried variations of the pan syntax :

    


      

    • pan=5.1:FL=0:FR=0:FC=0:LFE=0:SL=c0:SR=c1

      • 


    • pan=5.1|FL=0|FR=0|FC=0|LFE=0|SL=c0|SR=c1

      • 


    • Wrapping in single/double

      • 


    • quotes Escaping for CMD (no caret issues in current runs)

      • 


    


    Nothing seems to work.

    


    🎯 Goal :

    


      

    • Keep 5.1 audio from the original movie (volume lowered)

      • 


    • Add stereo commentary to SL and SR

      • 


    • Output a proper 5.1 EAC3 mix

      • 


    


    🔧 System :

    


      

    • Windows 10

      • 


    • FFmpeg version : [latest static build from ffmpeg.org]

      • 


    • Running in true Command Prompt (not PowerShell)

      • 


    • Source audio : 5.1 EAC3 from a .mkv, stereo .eac3 from .m4a

      • 


    


    What’s the correct filter_complex syntax to route a stereo track to the rear channels of a 5.1 layout using FFmpeg on Windows ? Am I missing something about pan, amix, or Windows quirks ?

    


  • Revision 30966 : eviter le moche ’doctype_ecrire’ lors de l’upgrade

    17 août 2009, par fil@… — Log

    eviter le moche ’doctype_ecrire’ lors de l’upgrade

  • Revision 31963 : Si on a le plugin yaml activé, on peut alors exporter chaque menu dans un ...

    7 octobre 2009, par rastapopoulos@… — Log

    Si on a le plugin yaml activé, on peut alors exporter chaque menu dans un fichier yaml.
    Reste à proposer l’import de ce même fichier.

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