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  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • 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" (...)

  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

Sur d’autres sites (6937)

  • FFmpeg how to get an image for a particular 'coded_picture_number' together with motion vectors

    26 février 2018, par helmo

    I am looking for ways to get this output from ffmpeg :

    enter image description here

    Basically, I would like to pass to the shell, a command that allows me to output a particular frame number, let’s say coded_picture_number=200 with the motion vectors drawn into it.

    Any clue ? Thanks in advance.

  • How to use ffmpeg to cut audio into overlapping segments ?

    8 novembre 2019, par Maryam Rahmani Moghaddam

    I have used the following code in python to cut an audio file to equal parts with a length of 5 seconds :

    import subprocess
    
command = "ffmpeg -i audio.wav -f segment -segment_time 5-c copy every_5_sec/out%03d.wav"
    
subprocess.call(command, shell=True)

    But I need overlapping parts. In other words, I need an audio segment to contain one second of the previous and one second of the next audio segments.

  • How can I Compress the video with ffmpeg by re-encoding it with variable crf values ? It gives the following error as shown in the image

    4 septembre 2023, par DEV DD
    import os
import subprocess

def comp_videos():
    crf3=(14,24,28,32,38,46,51)
    for i in crf3:
        ffmpeg_cmd=f"ffmpeg -i 1.mkv -c:a copy -c:v libx264 ^ -preset slow -crf {crf3} -tune stillimage ^comptest.mkv" 
        subprocess.run(ffmpeg_cmd,shell=True)

comp_videos() 


    


    Giving the following error, how can i fix it?

    


    Trying to compress the video file w/o quality loss..

    


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