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Autres articles (41)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • 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" (...)

  • Contribute to a better visual interface

    13 avril 2011

    MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
    Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.

Sur d’autres sites (4384)

  • Understanding ffmpeg -benchmark results

    6 septembre 2022, par Ivy Growing

    Adding -benchmark flag to ffmpeg command resutls with addition of following 2 lines in the shell output :

    


    bench: utime=10.125s stime=4.234s rtime=5.606s
bench: maxrss=110080kB


    


    The maxrss serves to indicate the maximum RAM used during the ffmpeg execution. The utime, stime, rtime indicate accordingly :

    


      

    • user time ;

      • 


    • system time ;

      • 


    • real time.

      • 


    


    I tried to understand the meaning of these times from the source code and failed. Please, help.

    


      

    1. Which of these times indicate how much time was human waiting while the ffpmeg was processing the video ?

      2. 


    2. Can this time be seen directly or it's a combination/calculation of these 3 parameters ?

      3. 


    3. How it can be for certain videos utime > rtime and for others utime < rtime ?

      4. 


    


  • vaapi_h264 : Add trivial support for low-power encoding

    18 mai 2016, par Mark Thompson
    vaapi_h264 : Add trivial support for low-power encoding

    Experimental ; requires Skylake and VAAPI 0.39.1 (not yet released).
    
Also increases the allowed range of the quality option - in low-power
    
mode, the Intel driver supports levels 1-8 (and 0 meaning default).
    • [DBH] libavcodec/vaapi_encode_h264.c

  • pcx : Consume the whole packet if giving up due to missing palette

    28 septembre 2013, par Martin Storsjö
    pcx : Consume the whole packet if giving up due to missing palette

    Previously, we returned 0, meaning successful decoding but 0
    
bytes consumed, leading to an infinite loop.
    

    Reported-by : Mateusz "j00ru" Jurczyk and Gynvael Coldwind
    
CC : libav-stable@libav.org
    
Signed-off-by : Martin Storsjö <martin@martin.st>
    • [DBH] libavcodec/pcx.c

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