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Autres articles (33)

  • 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" (...)

  • Other interesting software

    13 avril 2011, par

    We don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
    The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
    We don’t know them, we didn’t try them, but you can take a peek.
    Videopress
    Website : http://videopress.com/
    License : GNU/GPL v2
    Source code : (...)

Sur d’autres sites (6877)

  • Revision f9404f2406 : Revert "Revert "SSSE3 convolution optimization"" This reverts commit b645257121

    13 janvier 2014, par Yunqing Wang

    Changed Paths :
     Modify /vp9/common/x86/vp9_asm_stubs.c


     Add /vp9/common/x86/vp9_subpixel_8t_intrin_ssse3.c


     Modify /vp9/vp9_common.mk



    Revert "Revert "SSSE3 convolution optimization""

    This reverts commit b645257121da20b422dbbebf02aae0fc6dff95d4.

    Change-Id : I60d1bf57ae8e9eb6127f42f2d5a780124ac51b45

  • FFMpeg printing "Option pixel_format not found" when using "pix_fmt"

    25 avril 2022, par boooba

    I'm trying to do a relatively simple task - convert a video from one pixel format to another by re-encoding. This is my current command :

    


    ffmpeg -hide_banner -loglevel error -pix_fmt yuv444p -i "%1" video.mp4


    


    Where %1 is the filename. However, strangely enough, ffmpeg prints out this :

    


    Option pixel_format not found.


    


    It's in red, so it's an error. Adding -loglevel verbose does not give any more information. I'm really confused about this - I did not define any "pixel_format" option. This issue occurs both when calling this command from a batch file and directly from a cmd.exe instance.

    


    Replacing "pix_fmt" with "pixel_format" and putting pix_fmt after -i does not solve the issue.

    


  • FFmpeg command is very slow on Android even with "-preset", "ultrafast"

    7 janvier 2019, par 1234567

    FFmpeg command is very slow

    This is the FFmpeg command I am using

    {
    
 "-y","-i",j, "-filter_complex",
    
 "amovie="+audio+":loop=1000," +
    
"asetpts=N/SR/TB,atrim=0:10,adelay=20000|20000,apad,volume=1.5[a1];" +
    
"[0:a]volume=3.5[a2];" +
    
" [a1][a2]amerge,pan=stereo|c0code>

    It has a simple 5 min and 30 sec long video
    and size is 32 mb, but it takes 9 min for ffmpeg to add audio to video.

    Even after I have added "-preset", "ultrafast" it’s really slow

    How Can I speed up the process.

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