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  • 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)

  • How to use FFmpeg to generate a pure black stream and push to RTMP by code in C++

    23 avril 2022, par Guohy

    I'm new in FFmpeg. I want to generate a pure black stream using FFmpeg, and I don't want to use the FFmpeg command. I know below command can work.

    


    ffmpeg -f lavfi -i color=size=1920x1080:rate=25:color=black -f flv rtmp://172.16.63.123:9911/live/33bld


    


    So, someone knows how to generate a pure black stream and push to RTMP by code in C++ ? Thanks a lot.

    


  • How to speed up black video creation with FFMPEG ?

    2 décembre 2017, par Rick Sullivan

    I have been generating static black videos as backgrounds using FFMPEG’s color source. This works fine for smaller and shorter videos, but I need to be able to generate long 1080p black videos quickly.

    For example, I can generate a two hour long 1080p@30fps video using :

    ffmpeg -f lavfi -i color=black:s=1920x1080:r=30 -t 7200 test.mp4

    But this will take over 45 minutes to run.

    There are options that speed up runtime, like using the ultrafast preset :

    ffmpeg -f lavfi -i color=black:s=1920x1080:r=30 -preset ultrafast -t 7200 test.mp4

    Which will take around 20 minutes to run. Better, but not good enough for doing this en masse.

    Are there any other options to drastically speed up runtime ?

    Intuitively, I am generating a static video where only video duration varies, so it seems like there should be an approach that is restricted only by disk write speed. All of these options are very CPU intensive and seem to be doing more processing than is necessary for my use case.

  • Adding an image in the padding area of the video instead of black color using FFMPEG

    30 janvier 2021, par Deepak Rana

    I have some videos of resolution 1280 X 720 with black padding area in both left and right side around the display area of all videos. I want to display a static image in padding area of video instead of solid black color. I am working with FFMPEG library but can't find any way to do so. Can you please help me regarding this ?

    


    Thank You !

    


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