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  • 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 (...)

  • Script d’installation automatique de MediaSPIP

    25 avril 2011, par

    Afin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
    Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
    La documentation de l’utilisation du script d’installation (...)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

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  • ffmpeg - reading meta data value every 16ms to produce overlay

    18 avril 2022, par bcardarella

    I'd like to combine a few data sources for telemetry overlays over a video. The MP4s have some metadata embedded from my GoPro but I have a few other data sources I'd like to include. I already have a way to generate a PNG of the data visualizations. What I am wondering if is ffmpeg includes a way to, every 16ms to take the current video frame, get the corresponding metadata values for that frame embedded within the mp4, send them off to the image creator, take that output and overlay over the video frame.

    


    My assumption is that the mp4 metadata will correspond to the frame of the video. In that video frame's metadata the GPX values that I will need to generate the visualization.

    


  • Merge commit '0ac2d86c4758e1419934905b6c092910296aa16a'

    5 mai 2017, par Clément Bœsch
    Merge commit '0ac2d86c4758e1419934905b6c092910296aa16a'

    * commit '0ac2d86c4758e1419934905b6c092910296aa16a' :
    
  dxva2 : Factorize DXVA context validity test into a single macro
    

    This commit is (mostly) a noop, see 77742c75c5503c848447814a96f16abc6b9aa5f4
    

    Merged-by : Clément Bœsch <cboesch@gopro.com>
    • [DH] libavcodec/dxva2_internal.h

  • Merge commit '00b6a765430e5c5cacf0bd1be8b318d631cd4e14'

    5 mai 2017, par Clément Bœsch
    Merge commit '00b6a765430e5c5cacf0bd1be8b318d631cd4e14'

    * commit '00b6a765430e5c5cacf0bd1be8b318d631cd4e14' :
    
  hmac : Explicitly convert types at function pointer assignment
    

    Merged-by : Clément Bœsch <cboesch@gopro.com>
    • [DH] libavutil/hmac.c

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