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Autres articles (78)

  • 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.

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

Sur d’autres sites (13705)

  • Presenting more then 2 videos using FFmpeg

    9 décembre 2012, par Radagskar

    i found this answer for combining 2 videos using Ffmpeg

    ffmpeg.exe -i LeftInput.mp4 -vf "[in] scale=iw/2:ih/2, pad=2*iw:ih [left]; 
    
    movie=RightInput.mp4, scale=iw/3:ih/3, fade=out:300:30:alpha=1 [right]; 
    
    [left][right] overlay=main_w/2:0 [out]" -b:v 768k Output.mp4

    Is there a way to combine more then 2 ? i tried adding [bottom] and [upper] but i'm failing to understand how the overlay works and where do i put more videos.
    Thanks

  • Merge multiple videos using FFMPEG in android

    30 novembre 2015, par Divya

    I’m required to merge ’n’ number of mp4 videos. For now I’m using ffmpeg library and achieved merging 2 videos using the following command :

      String[] complexCommand = {"ffmpeg", "-y", "-i", input_video1,
    
                            "-i", input_video2, "-strict", "experimental",
    
                            "-filter_complex",
    
                            "[0:v]scale=hd720,setsar=1:1[v0];[1:v]scale=hd720,setsar=1:1[v1];[v0][0:a][v1][1:a] concat=n=2:v=1:a=1",
    
                            "-ab", "48000", "-ac", "2", "-ar", "22050", "-s", "hd720", "-vcodec", "mpeg4", "-b:v", get_br + "k", merged_video_op_path};

    But how can I do it for n videos. Is there any command to do it ?
    Any help would be greatly appreciated.

  • H.264 encoding using FFMPEG - some videos not working

    19 juin 2013, par Ben

    Can anybody provide their 'most robust' FFMPEG command line for encoding to H.264 ? We've tried a few but some videos do not want to play ball. I'm sorry, I don't have the exact errors on hand - was just hoping to get somebody else's command line, before I spend time trying to work out exactly which type of videos aren't encoding, or why.

    Thanks heaps.

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