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Autres articles (71)

  • 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" (...)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • 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 (6268)

  • Doxyfile : enable browser-based search engine

    4 juillet 2014, par Timothy Gu
    Doxyfile : enable browser-based search engine

    Signed-off-by : Timothy Gu <timothygu99@gmail.com>
    
Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] doc/Doxyfile

  • ituh263dec : Optimize new RL_VLC based decoding.

    31 août 2014, par Reimar Döffinger
    ituh263dec : Optimize new RL_VLC based decoding.

    Together with the switch to RL_VLC this results in
    
a speedup of about 30% in this inner loop.
    
Overall speedup only relevant for medium to high bitrate
    
streams.
    

    Signed-off-by : Reimar Döffinger <Reimar.Doeffinger@gmx.de>
    • [DH] libavcodec/ituh263dec.c

  • Revision ed2dc59c1b : Integral projection based motion estimation This commit introduces a new block

    13 février 2015, par Jingning Han

    Changed Paths :
     Modify /vp9/common/vp9_rtcd_defs.pl


     Modify /vp9/encoder/vp9_avg.c


     Modify /vp9/encoder/vp9_encodeframe.c


     Modify /vp9/encoder/x86/vp9_avg_intrin_sse2.c



    Integral projection based motion estimation

    This commit introduces a new block match motion estimation
    using integral projection measurement. The 2-D block and the nearby
    region is projected onto the horizontal and vertical 1-D vectors,
    respectively. It then runs vector match, instead of block match,
    over the two separate 1-D vectors to locate the motion compensated
    reference block.

    This process is run per 64x64 block to align the reference before
    choosing partitioning in speed 6. The overall CPU cycle cost due
    to this additional 64x64 block match (SSE2 version) takes around 2%
    at low bit-rate rtc speed 6. When strong motion activities exist in
    the video sequence, it substantially improves the partition
    selection accuracy, thereby achieving better compression performance
    and lower CPU cycles.

    The experiments were tested in RTC speed -6 setting :
    cloud 1080p 500 kbps
    17006 b/f, 37.086 dB, 5386 ms ->
    16669 b/f, 37.970 dB, 5085 ms (>0.9dB gain and 6% faster)

    pedestrian_area 1080p 500 kbps
    53537 b/f, 36.771 dB, 18706 ms ->
    51897 b/f, 36.792 dB, 18585 ms (4% bit-rate savings)

    blue_sky 1080p 500 kbps
    70214 b/f, 33.600 dB, 13979 ms ->
    53885 b/f, 33.645 dB, 10878 ms (30% bit-rate savings, 25% faster)

    jimred 400 kbps
    13380 b/f, 36.014 dB, 5723 ms ->
    13377 b/f, 36.087 dB, 5831 ms (2% bit-rate savings, 2% slower)

    Change-Id : Iffdb6ea5b16b77016bfa3dd3904d284168ae649c

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