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  • Emballe Médias : Mettre en ligne simplement des documents

    29 octobre 2010, par

    Le plugin emballe médias a été développé principalement pour la distribution mediaSPIP mais est également utilisé dans d’autres projets proches comme géodiversité par exemple. Plugins nécessaires et compatibles
    Pour fonctionner ce plugin nécessite que d’autres plugins soient installés : CFG Saisies SPIP Bonux Diogène swfupload jqueryui
    D’autres plugins peuvent être utilisés en complément afin d’améliorer ses capacités : Ancres douces Légendes photo_infos spipmotion (...)

  • 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" (...)

  • 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 (...)

Sur d’autres sites (11722)

  • How to remove 6 seconds of both video and audio and repeat it after every 20 seconds with ffmpeg

    15 juillet 2018, par Adam Estel

    I tried to figure a way to to remove 6 seconds of both video and audio every 20 seconds.This is my code :

      ffmpeg -y -i "input.mp4" -vf "select='not(lt(mod(t,20),6))',setpts=N/FRAME_RATE/TB,setpts=PTS-STARTPTS" -af "aselect='not(lt(mod(t,20),6))',asetpts=N/SR/TB,asetpts=PTS-STARTPTS" -preset superfast out.mp4

    But it resulted not that I want,the wrong timings being selected.
    I don’t know what did i do wrong here ?
    Sorry for my bad english.Thank you

  • How fade-in and fade-out an overlay image on a video and repeat after every 15s

    20 juin 2018, par Adam Estel

    I have code that fade-in 2s and fade-out 3s and overlay image on a video :

    ffmpeg -f lavfi -i video.mp4 -loop 1 -i logo.png -filter_complex "[1:0] format=rgba,fade=in:st=0:d=2:alpha=1,fade=out:st=6:d=3:alpha=1 [ovr];[0:0][ovr] overlay=0:0" -t 10 -y out.mp4

    I want to repeat fade-in and fade-out effects after every 15 seconds.Is it possible with ffmpeg ?
    I tried variety methods but "Fade" filter only apply specific frame(or time) not variable.
    Sorry for my bad english.

  • Deobfuscation Redux : JavaScript

    20 juin 2011, par Multimedia Mike — Reverse Engineering, deobfuscation, javascript, programming

    Google recently released version 12 of their Chrome browser. This version adds a new feature that automatically allows deobfuscating obfuscated JavaScript source code.

    Before :



    After :



    As a reverse engineering purist, I was a bit annoyed. Not at the feature, just the naming. This is clearly code beautification but not necessarily deobfuscation. The real obfuscation comes not from removing whitespace but from renaming variable and function names to terse 1- and 2-letter identifiers. True automated deobfuscation — which entails recovering the original variable and function identifiers as well as source code comments — is basically impossible.

    Still, it makes me wonder if there is any interest in a JavaScript deobfuscator that operates similar to my Java deobfuscator which was one of the first things I published on this blog. The general idea is automatically replace function names with random English verbs (since functions correspond to actions) and variable names with random animal names (I decided "English nouns" encompassed too broad a category of words). I suspect the day that someone releases a proprietary multimedia codec in a pure (though obfuscated) JavaScript format is that day that I will try to accomplish this, if it hasn’t been done already.

    See also :

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