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  • La sauvegarde automatique de canaux SPIP

    1er avril 2010, par

    Dans le cadre de la mise en place d’une plateforme ouverte, il est important pour les hébergeurs de pouvoir disposer de sauvegardes assez régulières pour parer à tout problème éventuel.
    Pour réaliser cette tâche on se base sur deux plugins SPIP : Saveauto qui permet une sauvegarde régulière de la base de donnée sous la forme d’un dump mysql (utilisable dans phpmyadmin) mes_fichiers_2 qui permet de réaliser une archive au format zip des données importantes du site (les documents, les éléments (...)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • 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 (5678)

  • Revision 876c72a093 : AVX2 Convolve Optimization Two convolve functions were optimized for AVX2 : 1. v

    17 janvier 2014, par levytamar82

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


     Modify /vp9/common/x86/vp9_asm_stubs.c


     Add /vp9/common/x86/vp9_subpixel_8t_intrin_avx2.c


     Modify /vp9/vp9_common.mk



    AVX2 Convolve Optimization

    Two convolve functions were optimized for AVX2 :
    1. vp9_filter_block1d16_h8
    2. vp9_filter_block1d16_v8
    vp9_filter_block1d16_v8 was optimized for AVX2 by reducing the number of
    loop strides by half, two strides were processed in parallel.
    vp9_filter_block1d16_v8 was also optimized in the same way also some of the
    loads were being done outside of the loop and by that preventing redundant
    loads.
    This Optimization gives 43% function level gain and 1.3% user level gain.
    Now can be compiled in Windows

    Change-Id : I2714124cfb0c14a77d7a0ce126a20db92ffbf92c

  • libavcodec/exr : fix channel size calculation for uint32 channel

    16 novembre 2016, par Martin Vignali
    libavcodec/exr : fix channel size calculation for uint32 channel

    uint32 need 4 bytes not 1.
    
Fix decoding when there is half/float and uint32 channel.
    

    This fixes crashes due to pointer corruption caused by invalid writes.
    

    The problem was introduced in commit
    
03152e74dfdc7f438cb4a10402c4de744e807e22.
    

    Signed-off-by : Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
    • [DH] libavcodec/exr.c

  • lavu/riscv : fix compilation without Vector support

    17 novembre 2024, par Rémi Denis-Courmont
    lavu/riscv : fix compilation without Vector support

    The half-baked assembler in Clang 16 and earlier can't process our
    
RISC-V assembler. This adds yet another work around that.
    

    If you must use Clang, please use version 17 or later.
    • [DH] libavutil/riscv/cpu.h

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