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  • 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.

  • Les vidéos

    21 avril 2011, par

    Comme les documents de type "audio", Mediaspip affiche dans la mesure du possible les vidéos grâce à la balise html5 .
    Un des inconvénients de cette balise est qu’elle n’est pas reconnue correctement par certains navigateurs (Internet Explorer pour ne pas le nommer) et que chaque navigateur ne gère en natif que certains formats de vidéos.
    Son avantage principal quant à lui est de bénéficier de la prise en charge native de vidéos dans les navigateur et donc de se passer de l’utilisation de Flash et (...)

Sur d’autres sites (4406)

  • "Unknown encoder libx264" on Windows [migrated]

    29 novembre 2012, par shampoo

    I'm testing ClipBucket on a Windows XP system, and ClipBucket (open source video share) uses FFmpeg to convert videos. The final command it executes is (i changed it a little to make it compatible with the current FFmpeg) :

    D:\ffmpeg-snapshot-git\ffmpeg\ffmpeg.exe -i C:
    
\wamp\www\chclip/files/conversion_queue/1352973741c353c.mp4 -f flv -vcodec libx2
    
64 -pre normal -r 25 -s 426x240 -aspect 1.775 -vf "pad=10:20:30:40:yellow"  -ac
    
odec libfaac -ab 128000 -ar 22050 C:\wamp\www\chclip/files/videos/13540939451e18
    
4.flv 2> C:\wamp\www\chclip/files/temp/13540939461c124.tmp 2>&1

    And this is the response I get :

    ffmpeg version 1.0.git Copyright (c) 2000-2012 the FFmpeg developers
    
built on Nov 19 2012 16:42:42 with gcc 4.6.2 (GCC)
    
configuration:
    
libavutil      52.  8.100 / 52.  8.100
    
libavcodec     54. 73.100 / 54. 73.100
    
libavformat    54. 37.100 / 54. 37.100
    
libavdevice    54.  3.100 / 54.  3.100
    
libavfilter     3. 23.101 /  3. 23.101
    
libswscale      2.  1.102 /  2.  1.102
    
libswresample   0. 16.100 /  0. 16.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\wamp\www\chclip/files/conversion_que
    
ue/1352973741c353c.mp4':
    
Metadata:
    
major_brand     : isom
    
minor_version   : 512
    
compatible_brands: isomiso2avc1mp41
    
encoder         : Lavf53.21.0
    
Duration: 00:00:51.67, start: 0.000000, bitrate: 344 kb/s
    
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 426x240 [
    
SAR 1:1 DAR 71:40], 308 kb/s, 15 fps, 15 tbr, 15 tbn, 30 tbc
    
Metadata:
    
handler_name    : VideoHandler
    
Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 31
    
kb/s
    
Metadata:
    
handler_name    : SoundHandler
    
Unknown encoder 'libx264'

    How can I get this libx264 working in Windows ?

  • "Unknown encoder libx264" on Windows [migrated]

    29 novembre 2012, par shampoo

    I'm testing ClipBucket on a Windows XP system, and ClipBucket (open source video share) uses FFmpeg to convert videos. The final command it executes is (i changed it a little to make it compatible with the current FFmpeg) :

    D:\ffmpeg-snapshot-git\ffmpeg\ffmpeg.exe -i C:
    
\wamp\www\chclip/files/conversion_queue/1352973741c353c.mp4 -f flv -vcodec libx2
    
64 -pre normal -r 25 -s 426x240 -aspect 1.775 -vf "pad=10:20:30:40:yellow"  -ac
    
odec libfaac -ab 128000 -ar 22050 C:\wamp\www\chclip/files/videos/13540939451e18
    
4.flv 2> C:\wamp\www\chclip/files/temp/13540939461c124.tmp 2>&1

    And this is the response I get :

    ffmpeg version 1.0.git Copyright (c) 2000-2012 the FFmpeg developers
    
built on Nov 19 2012 16:42:42 with gcc 4.6.2 (GCC)
    
configuration:
    
libavutil      52.  8.100 / 52.  8.100
    
libavcodec     54. 73.100 / 54. 73.100
    
libavformat    54. 37.100 / 54. 37.100
    
libavdevice    54.  3.100 / 54.  3.100
    
libavfilter     3. 23.101 /  3. 23.101
    
libswscale      2.  1.102 /  2.  1.102
    
libswresample   0. 16.100 /  0. 16.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\wamp\www\chclip/files/conversion_que
    
ue/1352973741c353c.mp4':
    
Metadata:
    
major_brand     : isom
    
minor_version   : 512
    
compatible_brands: isomiso2avc1mp41
    
encoder         : Lavf53.21.0
    
Duration: 00:00:51.67, start: 0.000000, bitrate: 344 kb/s
    
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 426x240 [
    
SAR 1:1 DAR 71:40], 308 kb/s, 15 fps, 15 tbr, 15 tbn, 30 tbc
    
Metadata:
    
handler_name    : VideoHandler
    
Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 31
    
kb/s
    
Metadata:
    
handler_name    : SoundHandler
    
Unknown encoder 'libx264'

    How can I get this libx264 working in Windows ?

  • Problem on building ffmpeg with libvpx coder - - Windows 10 [on hold]

    1er mars 2019, par Alex Deroza

    have a problem with ffmpeg compil after when —enable-libvpx was added to params. For compilation on Windows 10 I use Msys2, NASM, sources of x264 and ffmpeg 4.1. I’m not fully understand how it all works, can u help me, because I’m very need in vp9 encoder ?

    check_pkg_config libvpx_vp8_decoder vpx >= 1.4.0 vpx/vpx_decoder.h vpx/vp8dx.h vpx_codec_vp8_dx
    
test_pkg_config libvpx_vp8_decoder vpx >= 1.4.0 vpx/vpx_decoder.h vpx/vp8dx.h vpx_codec_vp8_dx
    
pkg-config --exists --print-errors vpx >= 1.4.0
    
Package vpx was not found in the pkg-config search path.
    
Perhaps you should add the directory containing `vpx.pc'
    
to the PKG_CONFIG_PATH environment variable
    
No package 'vpx' found

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