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  • Les sons

    15 mai 2013, par

  • Automated installation script of MediaSPIP

    25 avril 2011, par

    To overcome the difficulties mainly due to the installation of server side software dependencies, an "all-in-one" installation script written in bash was created to facilitate this step on a server with a compatible Linux distribution.
    You must have access to your server via SSH and a root account to use it, which will install the dependencies. Contact your provider if you do not have that.
    The documentation of the use of this installation script is available here.
    The code of this (...)

  • MediaSPIP en mode privé (Intranet)

    17 septembre 2013, par

    À partir de la version 0.3, un canal de MediaSPIP peut devenir privé, bloqué à toute personne non identifiée grâce au plugin "Intranet/extranet".
    Le plugin Intranet/extranet, lorsqu’il est activé, permet de bloquer l’accès au canal à tout visiteur non identifié, l’empêchant d’accéder au contenu en le redirigeant systématiquement vers le formulaire d’identification.
    Ce système peut être particulièrement utile pour certaines utilisations comme : Atelier de travail avec des enfants dont le contenu ne doit pas (...)

Sur d’autres sites (12963)

  • How to (visually) losslessly compress a video with GPU acceleration in ffmpeg ?

    4 juin 2022, par Tizian Heckmann

    I am trying to compress a video in ffmpeg with GPU acceleration, but the result always looks bad. This is what I have tried and none of this has worked for me :

    


    Preset 18 is called "best quality" when looking at ffmpeg -h encoder=hevc_nvenc
    
ffmpeg -i input.mp4 -c:v hevc_nvenc -preset 18 compressed.mp4

    


    Also :
    
ffmpeg -i input.mp4 -c:v h264_nvenc -preset 18 compressed.mp4

    


    Unfortunately, the preset lossless is deprecated. When trying
    
ffmpeg -i input.mp4 -c:v h264_nvenc -preset lossless compressed.mp4
    
the output file just grows enormous.

    


    Any help is appreciated.
    
Edit : Since my question is being received as inappropriate by the community, I would like to know why. This was my first question, any advice on how to word it better or tell me why it just does not fit here would be appreciated. Thank you.

    


  • Merge commit ’0670acc4f1c4ceb16968818a654e07a3f550a8c9’

    12 mai 2015, par Michael Niedermayer
    Merge commit ’0670acc4f1c4ceb16968818a654e07a3f550a8c9’

    * commit ’0670acc4f1c4ceb16968818a654e07a3f550a8c9’ :
    
  dca_parser : Extend DTS core sync word and fix existing check
    

    Conflicts :
    
	libavcodec/dca_parser.c
    

    See : e80b2b9c81716a5d9f559c04cfe69d76b04e4cd3
    
Merged-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] libavcodec/dca_parser.c

  • Revision 29e1b1a4b0 : tests : add API_REGISTER_STATE_CHECK used to wrap API functions to ensure full e

    10 juillet 2014, par James Zern

    Changed Paths :
     Modify /test/convolve_test.cc


     Modify /test/dct16x16_test.cc


     Modify /test/dct32x32_test.cc


     Modify /test/decode_test_driver.cc


     Modify /test/encode_test_driver.cc


     Modify /test/fdct4x4_test.cc


     Modify /test/fdct8x8_test.cc


     Modify /test/idct_test.cc


     Modify /test/intrapred_test.cc


     Modify /test/partial_idct_test.cc


     Modify /test/pp_filter_test.cc


     Modify /test/register_state_check.h


     Modify /test/sad_test.cc


     Modify /test/sixtap_predict_test.cc


     Modify /test/subtract_test.cc


     Modify /test/variance_test.cc



    tests : add API_REGISTER_STATE_CHECK

    used to wrap API functions to ensure full environment consistency as
    opposed to the renamed ASM_REGISTER_STATE_CHECK which is used with
    assembly functions.
    currently checks the FPU tag word in x86/x86_64 gcc builds to ensure
    emms has been called.

    Change-Id : Ie241772dbf903d33d516a1add4c8c6783f2e1490

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