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Autres articles (56)

  • 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 (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

Sur d’autres sites (6846)

  • Making screenshots in FFmpeg : How to deal with differing actual width vs displayed width ? [duplicate]

    15 mars 2020, par browncatmegazord

    I usually have no problem making gifs and screenshots from a video with FFmpeg using standard commands like so :

    ffmpeg -i input -frames:v 1 -q:v 2 output.jpeg

    Recently I had to deal with an .mkv file that had a pixel width of 720, but a "display width" of 853 (Apparently this non-square pixel stuff is a thing), and my usual commands would give me a 720x480 screenshot that is oddly squashed.

    I managed to force its size by adding a -s 853x480 into the above command, but it looks a little bit stretched, and I suspect there’s a cleaner way to do this without me having to manually check what the displayed width is.

    Would appreciate some insight about this !

  • FFmpeg speeding up audio without losing quality or making high-pitched sounds

    16 mars 2020, par UsuallyHelpless

    Trying to speed up audio makes all the t’s and s’s really sharp. I have no idea how to fix it. How do I dull them down ?

    ffmpeg -i input.mp3 -filter:a "atempo=2.0" -vn output.mp3
  • Movie making from lyrics with timestamps in python

    26 mai 2020, par carl

    I have lyrics from musixmatch with timestamps. I want to form video with the lyric lines in the video along with images in a file numbered from 1-n.

    



    As seen in this post, I thought ffmpeg would be something which can help me but there aren't much information that i can find.

    



    Also the answer given by @llogan, gives very vague idea of forming videos with "subtitle filter" in ffmpeg.

    



    It would be very helpful you can provide an example to explain your idea.(It can also help other coders at any time :) )

    



    Thanks in advance