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  • 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.

  • Configurer la prise en compte des langues

    15 novembre 2010, par

    Accéder à la configuration et ajouter des langues prises en compte
    Afin de configurer la prise en compte de nouvelles langues, il est nécessaire de se rendre dans la partie "Administrer" du site.
    De là, dans le menu de navigation, vous pouvez accéder à une partie "Gestion des langues" permettant d’activer la prise en compte de nouvelles langues.
    Chaque nouvelle langue ajoutée reste désactivable tant qu’aucun objet n’est créé dans cette langue. Dans ce cas, elle devient grisée dans la configuration et (...)

  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

Sur d’autres sites (9017)

  • Recording desktop with gdigrab ffmeg to mp4 file with too high video_size don't working

    4 juillet 2016, par tagry

    I try to recording my desktop with ffmpeg using the command :

    ffmpeg -f gdigrab -framerate 10 -video_size 1920x1200 -i desktop -pix_fmt yuv420p -vcodec libx264 -preset ultrafast output.mp4

    The problem is when the video_size option is higher than some size, (for example height higher 1089), the video can’t be read with Windows Media. I noticed that with this high size, the video which be recorded doesn’t have informations about size. I don’t understand why the record don’t work with a too big size. If somebody can help me.
    Thank you very much and very sorry for my English.

    [edit]

        ffmpeg version N-78758-g5156578 Copyright (c) 2000-2016 the FFmpeg developers
    
  built with gcc 5.3.0 (GCC)
    
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib
    
  libavutil      55. 19.100 / 55. 19.100
    
  libavcodec     57. 27.100 / 57. 27.100
    
  libavformat    57. 26.100 / 57. 26.100
    
  libavdevice    57.  0.101 / 57.  0.101
    
  libavfilter     6. 37.100 /  6. 37.100
    
  libswscale      4.  0.100 /  4.  0.100
    
  libswresample   2.  0.101 /  2.  0.101
    
  libpostproc    54.  0.100 / 54.  0.100
    
[gdigrab @ 00861860] Capturing whole desktop as 1920x1200x16 at (0,0)
    
Input #0, gdigrab, from 'desktop':
    
  Duration: N/A, start: 1467631308.011542, bitrate: 368644 kb/s
    
    Stream #0:0: Video: bmp, rgb555le, 1920x1200, 368644 kb/s, 10 tbr, 1000k tbn, 10 tbc
    
[libx264 @ 00863fe0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
    
[libx264 @ 00863fe0] profile Constrained Baseline, level 5.0
    
[libx264 @ 00863fe0] 264 - core 148 r2665 a01e339 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=10 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
    
Output #0, mp4, to 'output.mp4':
    
  Metadata:
    
    encoder         : Lavf57.26.100
    
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1920x1200, q=-1--1, 10 fps, 10240 tbn, 10 tbc
    
    Metadata:
    
      encoder         : Lavc57.27.100 libx264
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (bmp (native) -> h264 (libx264))
    
Press [q] to stop, [?] for help
    
frame=    6 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    
    
frame=   11 fps= 11 q=10.0 size=     277kB time=00:00:00.40 bitrate=5664.4kbits/s speed=0.396x    
    
frame=   16 fps= 11 q=9.0 size=     393kB time=00:00:00.90 bitrate=3578.8kbits/s speed=0.595x    
    
frame=   21 fps= 10 q=9.0 size=     429kB time=00:00:01.40 bitrate=2507.4kbits/s speed=0.695x    
    
frame=   26 fps= 10 q=9.0 size=     429kB time=00:00:01.90 bitrate=1849.3kbits/s speed=0.754x    
    
frame=   31 fps= 10 q=18.0 size=     430kB time=00:00:02.40 bitrate=1466.1kbits/s speed=0.793x    
    
frame=   36 fps= 10 q=10.0 size=     511kB time=00:00:02.90 bitrate=1442.6kbits/s speed=0.823x    
    
frame=   41 fps= 10 q=10.0 size=     562kB time=00:00:03.40 bitrate=1353.0kbits/s speed=0.844x    
    
frame=   46 fps= 10 q=10.0 size=     565kB time=00:00:03.90 bitrate=1185.9kbits/s speed=0.861x    
    
frame=   51 fps= 10 q=9.0 size=     575kB time=00:00:04.40 bitrate=1070.8kbits/s speed=0.874x    
    
frame=   56 fps= 10 q=12.0 size=     582kB time=00:00:04.90 bitrate= 972.3kbits/s speed=0.885x    
    
frame=   61 fps= 10 q=10.0 size=     598kB time=00:00:05.40 bitrate= 907.7kbits/s speed=0.893x    
    
frame=   66 fps= 10 q=10.0 size=     601kB time=00:00:05.90 bitrate= 834.5kbits/s speed=0.901x    
    
frame=   71 fps= 10 q=10.0 size=     603kB time=00:00:06.40 bitrate= 772.3kbits/s speed=0.907x    
    
frame=   76 fps= 10 q=12.0 size=     606kB time=00:00:06.90 bitrate= 719.8kbits/s speed=0.913x    
    
frame=   81 fps= 10 q=10.0 size=     625kB time=00:00:07.40 bitrate= 691.8kbits/s speed=0.917x    
    
frame=   86 fps= 10 q=10.0 size=     629kB time=00:00:07.90 bitrate= 652.2kbits/s speed=0.922x    
    
frame=   91 fps= 10 q=12.0 size=     634kB time=00:00:08.40 bitrate= 618.2kbits/s speed=0.926x    
    
frame=   97 fps= 10 q=10.0 size=     757kB time=00:00:09.00 bitrate= 689.3kbits/s speed=0.94x    
    
frame=  100 fps= 10 q=-1.0 Lsize=     772kB time=00:00:10.00 bitrate= 632.8kbits/s speed=0.998x    
    
video:771kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.153975%
    
[libx264 @ 00863fe0] frame I:1     Avg QP:20.00  size:242961
    
[libx264 @ 00863fe0] frame P:99    Avg QP:10.67  size:  5517
    
[libx264 @ 00863fe0] mb I  I16..4: 100.0%  0.0%  0.0%
    
[libx264 @ 00863fe0] mb P  I16..4:  0.8%  0.0%  0.0%  P16..4:  2.9%  0.0%  0.0%  0.0%  0.0%    skip:96.3%
    
[libx264 @ 00863fe0] coded y,uvDC,uvAC intra: 23.6% 15.1% 13.9% inter: 1.2% 1.3% 0.8%
    
[libx264 @ 00863fe0] i16 v,h,dc,p: 65% 33%  1%  1%
    
[libx264 @ 00863fe0] i8c dc,h,v,p: 61% 25% 13%  0%
    
[libx264 @ 00863fe0] kb/s:631.31

  • Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

    6 juillet 2016, par olega

    Found a lot of helpful answers. But could not find for my problem.
    I am trying to convert .mp4 to .webm. I tried with parameters, without them (like below), but always got same result :

    ================

    Converting (dseoFRQrJehleLDHPdcB.mp4) started - Tue - Jul 05, 2016 @ 06:29 PM

    /usr/local/bin/ffmpeg -i public_html/uploads/avi/dseoFRQrJehleLDHPdcB.mp4 public_html/uploads/dseoFRQrJehleLDHPdcB.webm

    ffmpeg version N-80913-gd915b6e Copyright (c) 2000-2016 the FFmpeg developers

    built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-16)

    configuration : —enable-libvpx —enable-libvorbis

    libavutil 55. 28.100 / 55. 28.100

    libavcodec 57. 48.101 / 57. 48.101

    libavformat 57. 41.100 / 57. 41.100

    libavdevice 57. 0.102 / 57. 0.102

    libavfilter 6. 47.100 / 6. 47.100

    libswscale 4. 1.100 / 4. 1.100

    libswresample 2. 1.100 / 2. 1.100

    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
    ’/home/supergirl/public_html/uploads/avi/dseoFRQrJehleLDHPdcB.mp4’ :

    Metadata :

    major_brand     : isom
    

    
minor_version   : 512
    

    
compatible_brands: isomiso2avc1mp41
    

    
creation_time   : 1970-01-01 00:00:00
    

    
encoder         : Lavf53.24.2

    Duration : 00:00:05.31, start : 0.000000, bitrate : 1589 kb/s

    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 1205 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
    

    
Metadata:
    

    
  creation_time   : 1970-01-01 00:00:00
    

    
  handler_name    : VideoHandler
    

    
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, 5.1, fltp, 384 kb/s (default)
    

    
Metadata:
    

    
  creation_time   : 1970-01-01 00:00:00
    

    
  handler_name    : SoundHandler

    [libvpx @ 0x21fd880] v1.2.0

    [libvpx @ 0x21fd880] Failed to initialize encoder : ABI version mismatch

    Output #0, webm, to ’/home/supergirl/public_html/uploads/dseoFRQrJehleLDHPdcB.webm’ :

    Metadata :

    major_brand     : isom
    

    
minor_version   : 512
    

    
compatible_brands: isomiso2avc1mp41
    

    
encoder         : Lavf53.24.2
    

    
Stream #0:0(und): Unknown: none, SAR 1:1 DAR 0:0 (default)
    

    
Metadata:
    

    
  creation_time   : 1970-01-01 00:00:00
    

    
  handler_name    : VideoHandler
    

    
  encoder         : Lavc57.48.101 libvpx
    

    
Stream #0:1(und): Unknown: none (default)
    

    
Metadata:
    

    
  creation_time   : 1970-01-01 00:00:00
    

    
  handler_name    : SoundHandler
    

    
  encoder         : Lavc57.48.101 libvorbis

    Stream mapping :

    Stream #0:0 -> #0:0 (h264 (native) -> vp8 (libvpx))

    Stream #0:1 -> #0:1 (aac (native) -> vorbis (libvorbis))

    Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

    ================

    Any suggestions, please ?

  • How to remove libvpx ?

    8 juillet 2016, par olega

    Hi guys,
    This time I will try to be more specific.
    I am trying to convert .mp4 to .webm with ffmpeg.
    It failed. In conversion log I found this part :

    [libvpx @ 0x3584900] v1.2.0    
    
[libvpx @ 0x3584900] Failed to initialize encoder: ABI version mismatch

    I searched this site and found this :

    It seems you have multiple versions of libvpx installed. Remove all of them but the latest, and try recompiling FFmpeg.

    There are more info about my server :

    Server CentOs 6

    ffmpeg version N-80913-gd915b6e Copyright (c) 2000-2016 the FFmpeg developers
    

    
  built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-16)
    
 configuration: --enable-libvpx --enable-libvorbis
    

    
  libavutil      55. 28.100 / 55. 28.100
    
  libavcodec     57. 48.101 / 57. 48.101
    
  libavformat    57. 41.100 / 57. 41.100    
    
  libavdevice    57.  0.102 / 57.  0.102
    
  libavfilter     6. 47.100 /  6. 47.100
    
  libswscale      4.  1.100 /  4.  1.100
    
  libswresample   2.  1.100 /  2.  1.100
    

    
root@s192-169-189-136 [/usr/local/lib]# ls -l
    
total 275952
    
./
    
../
    
codecs/
    
error_log
    
libavcodec.a
    
libavcodec.so -> libavcodec.so.52.108.0*
    
libavcodec.so.52 -> libavcodec.so.52.108.0*
    
libavcodec.so.52.108.0*
    
libavcore.a
    
libavcore.so -> libavcore.so.0.16.1*
    
libavcore.so.0 -> libavcore.so.0.16.1*
    
libavcore.so.0.16.1*
    
libavdevice.a
    
libavdevice.so -> libavdevice.so.52.2.3*
    
libavdevice.so.52 -> libavdevice.so.52.2.3*
    
libavdevice.so.52.2.3*
    
libavfilter.a
    
libavfilter.so -> libavfilter.so.1.74.0*
    
libavfilter.so.1 -> libavfilter.so.1.74.0*
    
libavfilter.so.1.74.0*
    
libavformat.a
    
libavformat.so -> libavformat.so.52.93.0*
    
libavformat.so.52 -> libavformat.so.52.93.0*
    
libavformat.so.52.93.0*
    
libavutil.a
    
libavutil.so -> libavutil.so.50.36.0*
    
libavutil.so.50 -> libavutil.so.50.36.0*
    
libavutil.so.50.36.0*
    
libfdk-aac.a
    
libfdk-aac.la*
    
libfdk-aac.so -> libfdk-aac.so.1.0.0*
    
libfdk-aac.so.1 -> libfdk-aac.so.1.0.0*
    
libfdk-aac.so.1.0.0*
    
libgpac_static.a
    
libmp3lame.a
    
libmp3lame.la*
    
libmp3lame.so -> libmp3lame.so.0.0.0*
    
libmp3lame.so.0 -> libmp3lame.so.0.0.0*
    
libmp3lame.so.0.0.0*
    
libogg.a
    
libogg.la*
    
libogg.so -> libogg.so.0.8.2*
    
libogg.so.0 -> libogg.so.0.8.2*
    
libogg.so.0.7.1*
    
libogg.so.0.8.2*
    
libopenjpeg.a
    
libopenjpeg.la*
    
libopenjpeg.so -> libopenjpeg.so.1.5.0*
    
libopenjpeg.so.1 -> libopenjpeg.so.1.5.0*
    
libopenjpeg.so.1.5.0*
    
libswresample.a
    
libswscale.a
    
libswscale.so -> libswscale.so.0.12.0*
    
libswscale.so.0 -> libswscale.so.0.12.0*
    
libswscale.so.0.12.0*
    
libvorbis.a
    
libvorbisenc.a
    
libvorbisenc.la*
    
libvorbisfile.a
    
libvorbisfile.la*
    
libvorbis.la*
    
libvpx.a
    
libvpx.so -> libvpx.so.1.2.0*
    
libvpx.so.0 -> libvpx.so.0.9.7*
    
libvpx.so.0.9 -> libvpx.so.0.9.7*
    
libvpx.so.0.9.7*
    
libvpx.so.1 -> ibvpx.so.1.2.0*
    
libvpx.so.1.2 -> libvpx.so.1.2.0*
    
libvpx.so.1.2.0*
    
libxvidcore.a
    
libxvidcore.so.4 -> libxvidcore.so.4.2
    
libxvidcore.so.4.2
    
libyasm.a
    
mysql.sock -> ../../../var/lib/mysql/mysql.sock=
    
php/
    
php.ini
    
.php.ini.swp
    
php.ini,v
    
pkgconfig/

    So, I have 2 questions :

    Which version of libvpx I have to remove ?

    How to remove libvpx (I could not find how anywhere) ?

    Thank you

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