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  • Script d’installation automatique de MediaSPIP

    25 avril 2011, par

    Afin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
    Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
    La documentation de l’utilisation du script d’installation (...)

  • 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" (...)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

Sur d’autres sites (9876)

  • ffmpeg crossfade between 2 videos

    8 novembre 2016, par valii2334

    I have multiple videos and I want to concatenate them with the crossfade effect between. This is an example with 2 720p videos but the command resize the output at 960x720.

    command = "ffmpeg -i 7.mp4 -i 8.mp4 -f lavfi -i color=black -filter_complex \"[0:v]format=pix_fmts=yuva420p,fade=t=out:st=6:d=1:alpha=1,setpts=PTS-STARTPTS[va0];[1:v]format=pix_fmts=yuva420p,fade=t=in:st=0:d=1:alpha=1,setpts=PTS-STARTPTS+6/TB[va1];[2:v]scale=1280x720,trim=duration=11[over];[over][va0]overlay[over1];[over1][va1]overlay=format=yuv420[outv]\" -map [outv] out.mp4"
    system command
  • How can I concatenate different videos while maintaining the original display and aspect ratio ?

    11 décembre 2019, par Lauren

    Is it possible to concatenate different videos with different aspect ratio into a single video ? And also in the end the final video would maintain the original aspect ratio of each part.

    I’ve tried the following FFmpeg command :

    ffmpeg -i 1.mp4 -i 2.mp4 -y -filter_complex "[0:v:0] [0:a:0] [1:v:0] [1:a:0] concat=unsafe=1:n=2:v=1:a=1 [v] [a]" -map "[v]" -map "[a]" out.mp4

    I’m using unsafe=1 which almost works.

    The only issue is that some videos stretch.
    So, how can I concatenate different videos while maintaining the original display and aspect ratio ?

  • Merge two videos by ffmpeg hstack and add delay for second video

    16 octobre 2017, par venkat

    having two videos and two audio files

    1. starting at 00:00:03 and duration 145 seconds
    2. starting at 00:00:09 and duration 140 seconds

    want to merge two videos side by side and add delay for second video by 6 seconds, for the 6 seconds need to show black color or some empty frame and merge audio files respectively with delay.

    using the following command to merge two videos

    ffmpeg -i first.mkv -i second.mkv -filter_complex "
    [0:v]scale=320:240,pad=325:240,setsar=1[l];[1:v]scale=320:240,setsar=1[r];
    [l][r]hstack" -c:v libx264 -preset ultrafast -crf 0 merged.mp4

    as far now i didn’t use audio in merging.

    any suggestions or help ?