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  • 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" (...)

  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

Sur d’autres sites (10682)

  • Improve encoding speed on older Intel CPUs.

    4 décembre 2014, par Erik de Castro Lopo
    Improve encoding speed on older Intel CPUs.

    The commit http://git.xiph.org/?p=flac.git;a=commit;h=e9d805dd4374
    
changed the that calculate autocorrelation. However, the new code
    
worked slightly (about 4%) slower on Core 2, but with the new
    
presets the speed decrease can reach 25%.
    

    This patch enables both old and new functions and chooses between
    
them at runtime.
    

    Patch-from : lvqcl <lvqcl.mail@gmail.com>
    • [DH] src/libFLAC/cpu.c
    • [DH] src/libFLAC/ia32/lpc_asm.nasm
    • [DH] src/libFLAC/include/private/cpu.h
    • [DH] src/libFLAC/include/private/lpc.h
    • [DH] src/libFLAC/lpc_intrin_sse.c
    • [DH] src/libFLAC/stream_encoder.c

  • Revision 8fd3f9a2fb : Enable non-rd mode coding on key frame, for speed 6. For key frame at speed 6 :

    12 novembre 2014, par Marco

    Changed Paths :
     Modify /test/vp9_avg_test.cc


     Modify /vp9/common/vp9_rtcd_defs.pl


     Modify /vp9/encoder/vp9_avg.c


     Modify /vp9/encoder/vp9_encodeframe.c


     Modify /vp9/encoder/vp9_speed_features.c


     Modify /vp9/encoder/x86/vp9_avg_intrin_sse2.c



    Enable non-rd mode coding on key frame, for speed 6.

    For key frame at speed 6 : enable the non-rd mode selection in speed setting
    and use the (non-rd) variance_based partition.

    Adjust some logic/thresholds in variance partition selection for key frame only
    (no change to delta frames),
    mainly to bias to selecting smaller prediction blocks, and also set max tx size
    of 16x16.

    Loss in key frame quality ( 0.6-0.7dB) compared to rd coding,
    but speeds up key frame encoding by at least 6x.
    Average PNSR/SSIM metrics over RTC clips go down by 1-2% for speed 6.

    Change-Id : Ie4845e0127e876337b9c105aa37e93b286193405

  • Revision 9d88b30854 : Remove redundant vp9_zero in choose_partitioning It makes the overall speed -6

    5 décembre 2014, par Jingning Han

    Changed Paths :
     Modify /vp9/encoder/vp9_encodeframe.c



    Remove redundant vp9_zero in choose_partitioning

    It makes the overall speed -6 about 2% faster with no compression
    performance change.

    Change-Id : I680a967b421caa2c5a5cdb821311c4726a2df45a

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