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Autres articles (101)

  • 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 (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • 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 (11997)

  • Revision 067fc49996 : Merge "Speed up non-rd mode decision search"

    19 mars 2015, par Jingning Han

    Merge "Speed up non-rd mode decision search"

  • Revision 83cbe22623 : Speed up non-rd mode decision search This commit makes the encoder to explicitl

    18 mars 2015, par Jingning Han

    Changed Paths :
     Modify /vp9/encoder/vp9_pickmode.c



    Speed up non-rd mode decision search

    This commit makes the encoder to explicitly calculate the SAD
    associated with the LAST_FRAME motion vector and compare it to
    that of the GOLDEN_FRAME given by integral projection motion
    estimation. It skips the expensive sub-pixel motion search over
    GOLDEN_FRAME when the LAST_FRAME can provide fairly good motion
    compensated prediction quality.

    For dark720p speed -6 single thread goes from
    33304 b/f, 40.070 dB, 18156 ms ->
    33319 b/f, 40.061 dB, 17611 ms

    Change-Id : I01bc94b9b598075567a392111046b97a9bc30efe

  • How to increase compression speed for FFmpeg ?

    26 mars 2015, par Shailesh

    I have used following command for compress video in android.

    ffmpeg -y -i /sdcard/DCIM/Camera/VID_20150326_125017.mp4 -strict experimental -s 640x360 -r 25 -vcodec mpeg4 -b 1000k -ab 48000 -ac 2 -ar 22050 /sdcard/videokit/out.mp4

    Above command is a work properly, but it’s taking too much time for compression.
    An 80MB video file takes around 3 minutes to compress to an 8MB file. Is there any way I can reduce this time.

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