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Autres articles (80)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Participer à sa traduction

    10 avril 2011

    Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
    Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
    Actuellement MediaSPIP n’est disponible qu’en français et (...)

  • 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" (...)

Sur d’autres sites (12427)

  • hwcontext_vulkan : minimize queue allocation on NVIDIA

    3 juin, par Lynne
    hwcontext_vulkan : minimize queue allocation on NVIDIA

    On NVIDIA, there's a global maximum limit of approximately 112 queues,
    
which means it takes ONLY 7 total programs using the maximum amount of
    
queues to cause the driver to error out/*segfault* during initialization.
    

    Also, each queue takes about 30ms to allocate, which quickly adds up.
    

    This reduces the queues allocate to the minimum that we would be happy
    
with. Its not worth limiting decode/encode queues as they're generally
    
not a lot, and do help.
    • [DH] libavutil/hwcontext_vulkan.c

  • Removing / Overlaying logo on mp4 video format with ffmpeg on linux

    13 juillet 2016, par SilverShadow

    I’m trying to remove logo from an .mp4 video format with ffmpeg on linux machine without re-encoding (for preserving the same quality) with the following command :

    ffmpeg -i input.mp4 -vf delogo=x=270:y=190:w=40:h=40 -c:a copy output.mp4

    and it give me the following errors :

    Unrecognized option 'vf'

    then a new error came up :

    Unable to find a suitable output format for 'delogo=x=270:y=190:w=40:h=40'

    ffmpeg always updating and it seems that they change command line arguments alot so any material or tutorial i find online seems to get out-dated quickly

    I review their website documentation but can’t get it to work, I think i’m missing something...?

    so what is the correct command line in linux shell also, how to view or find out exactly the area coordinates to be removed before actually removing logo/overlaying it and keep testing every while

    and how to overlay a solid color in certain area instead of removing logo transparently as well ?

  • ffmpeg doesn't run unless output is redirected in java

    20 novembre 2014, par xhassassin

    I’m currently running a ffmpeg process in java using :

    Process ffmpeg = new ProcessBuilder("ffmpeg", ...).start();
    
ffmpeg.waitFor();

    The issue is this process never terminates. However, if I do :

    ProcessBuilder ffmpeg = new ProcessBuilder("ffmpeg", ...);
    
ffmpeg.redirectErrorStream(true).redirectOutput(ProcessBuilder.Redirect.INHERIT);
    
ffmpeg.start().waitFor();

    The process runs fine.

    Does anyone know why this might happen ? It seems extremely weird that a process won’t proceed unless I read its output.

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