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  • 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 (...)

  • Les formats acceptés

    28 janvier 2010, par

    Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
    ffmpeg -codecs ffmpeg -formats
    Les format videos acceptés en entrée
    Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
    Les formats vidéos de sortie possibles
    Dans un premier temps on (...)

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

Sur d’autres sites (5587)

  • avformat/smjpegdec : Check the existence of referred streams

    6 juillet 2020, par Michael Niedermayer
    avformat/smjpegdec : Check the existence of referred streams

    Fixes : Assertion failure
    
Fixes : 23758/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5160954605338624.fuzz
    

    Found-by : continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
    
Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
    • [DH] libavformat/smjpegdec.c

  • Workaround for loading overlay issue with stock Android browser.

    23 août 2012, par Jack Moore

    m colorbox/jquery.colorbox.js Workaround for loading overlay issue with stock Android browser.

  • Revision 2ae3d4f266 : Add a new PREDICTION mode using NEARMV as ref mv This experiment, referred as N

    18 mars 2015, par Zoe Liu

    Changed Paths :
     Modify /configure


     Modify /vp9/common/vp9_blockd.h


     Modify /vp9/common/vp9_entropymode.c


     Modify /vp9/common/vp9_loopfilter.c


     Modify /vp9/common/vp9_mvref_common.c


     Modify /vp9/common/vp9_mvref_common.h


     Modify /vp9/decoder/vp9_decodemv.c


     Modify /vp9/encoder/vp9_bitstream.c


     Modify /vp9/encoder/vp9_denoiser.c


     Modify /vp9/encoder/vp9_encodemv.c


     Modify /vp9/encoder/vp9_pickmode.c


     Modify /vp9/encoder/vp9_rd.c


     Modify /vp9/encoder/vp9_rd.h


     Modify /vp9/encoder/vp9_rdopt.c


     Modify /vp9/encoder/vp9_speed_features.h



    Add a new PREDICTION mode using NEARMV as ref mv

    This experiment, referred as NEWMVREF, also merged with NEWMVREF_SUB8X8
    and the latter one has been removed. Runborgs results show that :

    (1) Turning on this experiment only, compared against the base :
    derflf : Average PSNR 0.40% ; Overall PSNR 0.40% ; SSIM 0.35%
    (2) Turning on all the experiments including this feature, compared against
    that without this feature, on the highbitdepth case using 12-bit :
    derflf : Average PSNR 0.33% ; Overall PSNR 0.32% ; SSIM 0.30%.

    Now for highbitdepth using 12-bit, compared against base :
    derflf : Average PSNR 11.12% ; Overall PSNR 11.07% ; SSIM 20.27%.

    Change-Id : Ie61dbfd5a19b8652920d2c602201a25a018a87a6

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