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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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  • Import BMP file into quicktime .mov file ?

    23 juillet 2015, par Neal Davis

    I am creating a quicktime container .mov file from one BMP file ; I am doing this in two ways :

    1. using the quicktime COM object API for .NET C# under windows
    2. using ffmpeg command line (rawvideo codec)

    Both resulting .MOV files open with quicktime player pro just fine and they look identical to my eyes. Both resulting .MOV files are either the same size as the original BMP or a larger.

    However when viewing the track properties under QT Player PRO of movie file number 1. track format = BMP ; when viewing track properties of number 2. track format = NONE.

    Is there likely a difference - since in 1. above I do not set a track properties format ? In other words is there likely any changes being made to the BMP bits in number 1 above (like compression, or alpha, or ???) ?

  • After using ffmpeg to remove some streams in mkv file, it takes much longer to open the media file in potplayer in Windows

    31 mars 2024, par r ne

    It is well known that ffmpeg command line can be used to remove some streams in mkv or mp4 files, and I have no problem in doing so.

    


    ffmpeg -i input.mp4 -map 0 -map -0:a:3 -map -0:a:6 -c copy output.mp4


    


    The only issue I meet sometimes is, the result media files in mkv or mp4 are much much slower to be opened by player. I cannot figure out the real reason and bypass it.

    


    Any hint or help on solving this issue ? Thanks !

    


  • file concat mp4's using ffmpeg does not concat

    3 juillet 2019, par bozzmob

    I have 3 mp4’s in my input text file(a.txt).

    Contents of a.txt-

    file '/Users/path-to-file/1.mp4'
    
file '/Users/path-to-file/2.mp4'
    
file '/Users/path-to-file/3.mp4'

    The command I am executing (Referring to Docs and StackOverflow) -

    ffmpeg -safe 0  -f concat -i a.txt -c copy output.mp4

    The output.mp4 is created. When I play the video output.mp4, I see the video & audio of 1.mp4 playing. But, after it completes, I just hear the audio of 2.mp4 and 3.mp4. The video is stuck on the last frame of 1.mp4 during that time.

    Please can you tell me as to what I am missing ?

    Update :
    The video plays only in quick-view of quicktime player. The video crashes VLC when I try to open in VLC. I think this suggests the encoding is not right or something else is wrong in the above steps.

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