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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

  • 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 : "Error setting profile" ; how to keep original resolution odf odd sized videos ; getting Quicktime compatible output ; fixing pixel format

    26 février 2017, par P. Reid

    I’ve been having trouble using ffmpeg to compress videos to something readable by quicktime. My goal in the end is to have a simple command that I can use to compress high bitrate videos (ie screencaptures) to something more reasonable to be able to share them with people.

    I want to use a command I found here as a starting point :

    ffmpeg -i input-file.avi -codec:v libx264 -profile: high -preset slow -b:v 500k -maxrate 500k -bufsize 1000k -vf scale=-1:480 -threads 0 -codec:a libfdk_aac -b:a 128k output_file.mp4

    Unfortunately I get this error :

    [libx264 @ 0x7f92ab81c200] Error setting profile high.
    
[libx264 @ 0x7f92ab81c200] Possible profiles: baseline main high high10 high422 high444
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
    
Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

    If I take out the -profile: high the command functions but the output still doesn’t open in quicktime (it does in VLC). I can’t find the keyword -profile on the ffmpeg man page : https://ffmpeg.org/ffmpeg.html so I don’t know if this is important or what to do about it.

    Does anyone know what might be causing my problem ? What should I do to try and debug this problem ? I would describe myself as inexperienced so sorry if I’m missing something obvious.

    Thanks in advance for your help,
    Peter

    This is my ffmpeg version :

    ffmpeg version 3.2.4 Copyright (c) 2000-2017 the FFmpeg developers
    
  built with Apple LLVM version 7.0.2 (clang-700.1.81)

  • while configuring ffmpeg i get the error "x264 not found"

    27 avril 2021, par Shevach Riabtsev

    i use mingw32 to compile ffmpeg with libx264. i use the following configuration :

    


    ./configure —enable-gpl —enable-nonfree —enable-libx264

    


    and get the error

    


    ERROR : x264 not found

    


    i compiled x264 and x264 library (libx264.a) is located at /usr/lib/

    


    How to resolve this issue ?

    


  • while configuring ffmpeg i get the error "x264 not found"

    27 avril 2021, par Shevach Riabtsev

    i use mingw32 to compile ffmpeg with libx264. i use the following configuration :

    


    ./configure —enable-gpl —enable-nonfree —enable-libx264

    


    and get the error

    


    ERROR : x264 not found

    


    i compiled x264 and x264 library (libx264.a) is located at /usr/lib/

    


    How to resolve this issue ?

    


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