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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 (6016)

  • lavc/ffv1dec : Scale output for msb-packed compression to full 16bit.

    17 novembre 2016, par Carl Eugen Hoyos
    lavc/ffv1dec : Scale output for msb-packed compression to full 16bit.

    2% slowdown for existing decode-line timer.
    • [DH] libavcodec/ffv1dec.c
    • [DH] libavcodec/version.h

  • add full screen image to mp4 by ffmpeg

    7 septembre 2021, par qbht

    i want to add a 1920 x 1080 image to 720p and 1080p video from 0 to 5 second (source will be different resolution) and add another image same resoltion to second 10to15 second and another image to 20 to 25 socond

    


    i used

    


    ffmpeg -i 1080.mp4 -i id1.png -i id2.png -i id3.png -map_metadata -1
-s hd720  -c:v  h264 \
-crf 26 \
-c:a aac -b:a 128k -strict -2 \
-preset veryfast \
-filter_complex \ "[0:v][1:v] overlay=0:0:enable='between(t,0,5)' [tmp]; \ [tmp][2:v] overlay=0:0:enable='between(t,10,15)'[tmp];\
[tmp][3:v] overlay=0:0:enable='between(t,20,25)'" \ 720p.mp4


    


    issue is source size i dont know how to use scale2ref=w=oh*mdar:h=ih*1.0 in my code

    


  • Revision 4ad52a8f18 : Enable 32x32 Transform unit test This commit enabled a full functional test on

    3 septembre 2013, par Jingning Han

    Changed Paths :
     Modify /test/dct32x32_test.cc



    Enable 32x32 Transform unit test

    This commit enabled a full functional test on 32x32 forward/inverse
    transform, including round-trip error and memory overflow check. It
    tests the prototype functions in C and all other implementations if
    applicable.

    Change-Id : I9cc50b05abdb4863e7abbcb29209a19b1fe90da7

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