Recherche avancée

Médias (1)

Mot : - Tags -/Christian Nold

Autres articles (56)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (4264)

  • AMV video encoder ?

    15 novembre 2011, par Shimmy

    I'm looking for a converter that can encode input files to amv format output.

    I've found this project, but it looks somewhat outdated and not maintained.
    Do you know of a solid and reliable amv encoder (any API or tool that can be invoked from .NET), or can you recommend on the one I mentioned ?

  • Compilation error when compiling libvpx for FFMPEG

    29 septembre 2014, par Flock Dawson

    I’m compiling FFMPEG on my 64bit Ubuntu 14 machine. Everything compiled well, except for the libvpx library, which keeps throwing errors :

    [AS] vp9/common/x86/vp9_subpixel_8t_ssse3.asm.o
    
vp9/common/x86/vp9_subpixel_8t_ssse3.asm:856: warning: label alone on a line without a colon might be in error
    
vp9/common/x86/vp9_subpixel_8t_ssse3.asm:897: warning: label alone on a line without a colon might be in error
    
vp9/common/x86/vp9_subpixel_8t_ssse3.asm:970: warning: label alone on a line without a colon might be in error
    
vp9/common/x86/vp9_subpixel_8t_ssse3.asm:1002: warning: label alone on a line without a colon might be in error
    
vp9/common/x86/vp9_subpixel_8t_ssse3.asm:340: error: invalid combination of opcode and operands
    
vp9/common/x86/vp9_subpixel_8t_ssse3.asm:457: error: invalid combination of opcode and operands
    
vp9/common/x86/vp9_subpixel_8t_ssse3.asm:897: error: invalid combination of opcode and operands
    
vp9/common/x86/vp9_subpixel_8t_ssse3.asm:1002: error: invalid combination of opcode and operands
    
make[1]: *** [vp9/common/x86/vp9_subpixel_8t_ssse3.asm.o] Error 1
    
make: *** [.DEFAULT] Error 2

    I followed this guide : https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu
    I don’t know what this error means, but read somewhere that compiling libvpx with NASM is broken, but I don’t know how to compile it otherwise. Installing version 1.2 or 1.1 makes no difference whatsoever. Any ideas ?

  • Video Filters like Instagram and save in SDCARD

    7 mai 2018, par Harsh Bhavsar

    Color Channel Mixer (Info.)
    https://ffmpeg.org/ffmpeg-filters.html#colorchannelmixer

    I am trying to creating video filters using FFMpeg and OpenCV just like Instagram Video filters.
    So if I want to create Sepia Effect Then I have to use color channel mixer for that with RGBA values
    ex. colorchannelmixer=.393 :.769 :.189:0 :.349 :.686 :.168:0 :.272 :.534 :.131 (This code for Sepia Effect)
    Now I want to create more effects like Instagram. So need different color channel mixers for that
    How to create them ?

    Ref. — https://github.com/krazykira/VidEffects/wiki/Permanent-video-effects

    I got only 2 filters

    Sepia
    colorchannelmixer=.393 :.769 :.189:0 :.349 :.686 :.168:0 :.272 :.534 :.131

    Grayscale
    colorchannelmixer=.3 :.4 :.3:0 :.3 :.4 :.3:0 :.3 :.4 :.3

    I need more filters.

    private void initVideoRecorder(String path) { 
    
try { 
    
filter = new F FmpegFrameFilter("colorchannelmixer=.393:.769:.189:0:.349:.686:.168:0:.272:.534:.131", VIDEO_GRABBER.getImageWidth(), VIDEO_GRABBER.getImageHeight()); 
    
videoRecorder = FFmpegFrameRecorder.createDefault(path, VIDEO_GRABBER.getImageWidth(), VIDEO_GRABBER.getImageHeight()); videoRecorder.start(); 
    
} 
    
catch (FrameRecorder.Exception e) { 
    
e.printStackTrace(); 
    
}
    
 }

Navigation