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  • List of compatible distributions

    26 April 2011, by

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • Les formats acceptés

    28 January 2010, by

    Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
    ffmpeg -codecs ffmpeg -formats
    Les format videos acceptés en entrée
    Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
    Les formats vidéos de sortie possibles
    Dans un premier temps on (...)

  • Ajouter notes et légendes aux images

    7 February 2011, by

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

On other websites (4161)

  • FFmpeg command in Windows to split audio file by silence

    28 January 2019, by ZhouW

    I have previously used ffmpeg to split audio files by silence in Linux, with the following command (taken from How to split video or audio by silent parts, which splits an audio file by silences of -40dB that last at least 0.35 seconds):

    ffmpeg -i testfile.wav -filter_complex "[0:a]silencedetect=n=-40dB:d=0.35[outa]" -map [outa] -f s16le -y /dev/null |& F='-aq 70 -v warning' perl -ne 'INIT { $ss=0; $se=0; } if (/silence_start: (\S+)/) { $ss=$1; $ctr+=1; printf "ffmpeg -nostdin -i testfile.wav -ss %f -t %f $ENV{F} -y %03d.wav\n", $se, ($ss-$se), $ctr; } if (/silence_end: (\S+)/) { $se=$1; } END { printf "ffmpeg -nostdin -i testfile.wav -ss %f $ENV{F} -y %03d.wav\n", $se, $ctr+1; }' | bash -x

    When trying to run this in Windows, I get the following error:

    & was unexpected at this time.

    The above command uses Linux-specific syntax and I’m unclear on how this should be written in a Windows environment. How should this be done?

  • Split a video with ffmpeg, without reencoding, at timestamps given in a txt file

    16 February, by Basj

    Let's say we have a video input.mp4, and a file split.csv containing:

    


    start;end;name
00:00:27.132;00:07:42.422;"Part A.mp4"
00:07:48.400;00:17:17.921;"Part B.mp4"


    


    (or I could format the text file in any other format, but the timestamps must be hh:mm:ss.ddd)

    


    How to split the MP4 into different parts with the given start / end timestamps, and the given filename for each part?

    


    Is it possible directly with ffmpeg, and if not with a Python script?

    


  • Use FFmpeg to split a video into 2 equal segments

    3 May 2023, by Alon G

    I try split a video into 2 equal segments.

    


    I try:

    


    ffmpeg -i input_video.MTS -c copy -map 0 -segment_time 8 -f segment output_video%03d.MTS


    


    but the problem I don't know the length of the video

    


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