Recherche avancée

Médias (91)

Autres articles (11)

  • 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 (...)

  • Le plugin : Podcasts.

    14 juillet 2010, par

    Le problème du podcasting est à nouveau un problème révélateur de la normalisation des transports de données sur Internet.
    Deux formats intéressants existent : Celui développé par Apple, très axé sur l’utilisation d’iTunes dont la SPEC est ici ; Le format "Media RSS Module" qui est plus "libre" notamment soutenu par Yahoo et le logiciel Miro ;
    Types de fichiers supportés dans les flux
    Le format d’Apple n’autorise que les formats suivants dans ses flux : .mp3 audio/mpeg .m4a audio/x-m4a .mp4 (...)

  • 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 (...)

Sur d’autres sites (2974)

  • sh : ffmpeg : command not found using php in online

    7 mai 2015, par Intrepid Uliyar

    I have using ffmpeg for generating thumbnail from video.it’s working fine in local host.but not generated in online, it just throw "sh : ffmpeg : command not found".

    I have check the ffmpeg.exe, and also given video file path, and image destination path..what’s wrong with me..

    $ffmpeg="ffmpeg.exe";

    //time to take screenshot at
       $interval1 = 2;

       //screenshot size
       $size = '320x240';

    $cmd1 = "$ffmpeg -i $video -deinterlace -an -ss $interval1 -f mjpeg -t 1 -r 1 -y -s $size $image1 2>&1";
  • How to add html elements to a video online

    27 septembre 2018, par Gabriele

    I need to be able to edit a video with online technologies (Javascript or with some Backend code) and overlay on the original video whatever html elements (maybe even animated elements with css) and download the new video edited.

    What is the best way to do it ?

    I’ve read about CCapture.js that captures videos from a canvas, but I can’t get it to work and I’m not sure it’s what I’m looking for. I’ve read about some FFMPEG plugins to make it work on the server and use it with some backend languages but I don’t know if it would get the work done as I need it.

    For clarity, you know how Instagram can edit your video after you take it adding text or images ? I need to be able to edit a video like that, adding html elements on it.

    Thanks in advance for helping.

  • How to convert a video to mask with ffmpeg ?

    8 avril 2019, par Zedd W

    I want to synthesize videos with a pre-designed template.

    template structure

    The final result is similar to the video below

    result : This video is synthesized by me using moviepy(a Python module for video editing). But it takes too long to be used in production.

    So, I need to overlay these videos into a single video.

    Current problems

    • How to convert a video to mask by ffmpeg ?
    • How to synthesize these videos to a single video by ffmpeg ?