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Autres articles (96)

  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

Sur d’autres sites (5279)

  • Speed Up Video Processing time FFMPEG while adding multiple images to Video

    5 mars 2019, par Vivek Faldu

    I am trying to overlay multiple images to the video at certain time interval...
    but the processing time is too much for a video length of 1 minute.
    I used VideoKit Library for it.
    Here is my code for adding multiple images to Video.

     String[] command = {"-i", inputPath, 
    
                "-i", imagePath1,"-i", imagePath2,"-i",imagePath3,
    
                "-filter_complex",
    
                "[0][1]overlay=y=H-h:enable='between(t,2,10)'[v1];
    
                 [v1][2]overlay=y=H-h:enable='between(t,10,20)'[v2];
    
                 [v2][3]overlay=y=H-h:enable='between(t,20,30)'[v3]",
    
                "-map", "[v3]",  outputPath};

    Is there any faster processing library for video processing.

  • Video file is hanging after concatenating video files and drawtext to output

    12 avril 2019, par elzix88

    I’m trying to concat 3 video files and add text to output using ffmpeg.
    Each part is 10 sec long.

    I’ve end up with this code :

    ffmpeg -i output3.mp4 -i output2.mp4 -i output1.mp4 -filter_complex "[0:v:0][0:a:0][1:v:0][1:a:0][2:v:0][2:a:0]concat=n=3:v=1:a=1[v][a]; [0:v:0]drawtext=fontfile=tahoma.ttf:text=Sample text:fontcolor=white:fontsize=40:box=1:boxcolor=black@0.7:boxborderw=5:x=100:y=100" -map "[v]" -map "[a]" output.mp4

    The result video has 30 seconds but it hangs after 1st part (10s). When I remove drawtext filter part (just concat), then video is fine, but without text...
    Anyone can help ?

  • What do big video companies use to transcode video ? [on hold]

    26 juin 2013, par jays

    I'm reading about video transcoders, and it seems that every open source project out there uses ffmpeg as a backend.

    I'm curious as to what big companies like youtube and justin.tv use to transcode video on such a large scale, since ffmpeg can be a bit of a CPU/memory hog. Or is ffmpeg about as good performance as you can get ?

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