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  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • MediaSPIP v0.2

    21 juin 2013, par

    MediaSPIP 0.2 is the first MediaSPIP stable release.
    Its official release date is June 21, 2013 and is announced here.
    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 (...)

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  • ffmpeg or sox write text file with frequency response

    12 décembre 2016, par esposito

    I need some command line for ffmpeg, sox or other that can write a text file with peak response frequency.

    Actually I use these lines :

    ffmpeg.exe -i input.flac -y -filter_complex  ""[0:a]showfreqs=mode=line:colors=white|white:averaging=0:fscale=log,format=yuv420p[v]""  -map ""[v]"" -t 00:04:24  -filter:a ""atempo=2"" -r 1 -map 0:a out.mp4
    

    
ffmpeg.exe -i output.mp4 -y -ss 00:04:23 out.png

    and this is the result :

    http://www.pro-software.it/inglese.png

    this is good for show graph but I need a numeric values. Example :

    10 Hz = -5.0 dB

    50 hz = -5.8 dB

    1000 Hz = -9.7 dB

    1100 Hz = -9.8 dB

    There is a way to write a text file with numeric value like this ?

  • Filter out voice frequency with FFMpeg

    9 août 2022, par shrw

    Using ffmpeg can i filter out the voice frequency ?
I checked the voice frequency is somewhere in 300 Hz to 3000 Hz.
i just want the music from a mp3 file !

    


  • Filter out voice frequency with FFMpeg

    9 février 2014, par naveen

    Using ffmpeg can i filter out the voice frequency ?
    I checked the voice frequency is somewhere in 300 Hz to 3000 Hz.
    i just want the music from a mp3 file !

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