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  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • 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 (...)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

Sur d’autres sites (6832)

  • ffmpeg "Header Missing" error recoding mp3 files

    26 juin 2012, par Jonathan Coe

    I have an mp3 encoding server running on Ubuntu (natty). This has been working perfectly up until maybe a week or two ago. I believe I ran an update, which seemed to break the encoder for me - every time I try to run the encode script, it fails out with the error "Header Missing". Files that encoded previously without any issues no longer encode.

    I am getting the following output when I run a basic ffmpeg script (that worked fine previously). Any ideas what is going on ?

    FFmpeg version 0.6.6-4:0.6.6-0ubuntu0.11.04.1, Copyright (c) 2000-2010 the Libav developers
     built on Jun 12 2012 16:28:21 with gcc 4.5.2
     configuration: --extra-version=4:0.6.6-0ubuntu0.11.04.1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-vaapi --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --enable-shared --disable-static
     WARNING: library configuration mismatch
     libavutil   configuration: --extra-version=4:0.6.6-1ubuntu1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libdirac --enable-libgsm --enable-libopenjpeg --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-vaapi --enable-libopenjpeg --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libfaad --enable-libdirac --enable-libfaad --enable-libmp3lame --enable-librtmp --enable-libx264 --enable-libxvid --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
     libavcodec  configuration: --extra-version=4:0.6.6-1ubuntu1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libdirac --enable-libgsm --enable-libopenjpeg --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-vaapi --enable-libopenjpeg --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libfaad --enable-libdirac --enable-libfaad --enable-libmp3lame --enable-librtmp --enable-libx264 --enable-libxvid --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
     libavformat configuration: --extra-version=4:0.6.6-0ubuntu0.11.04.1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-vaapi --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
     libavdevice configuration: --extra-version=4:0.6.6-0ubuntu0.11.04.1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-vaapi --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
     libavfilter configuration: --extra-version=4:0.6.6-0ubuntu0.11.04.1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-vaapi --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
     libswscale  configuration: --extra-version=4:0.6.6-0ubuntu0.11.04.1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-vaapi --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
     libpostproc configuration: --extra-version=4:0.6.6-0ubuntu0.11.04.1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-vaapi --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay
     libavutil     50.15. 1 / 50.15. 1
     libavcodec    52.72. 2 / 52.72. 2
     libavformat   52.64. 2 / 52.64. 2
     libavdevice   52. 2. 0 / 52. 2. 0
     libavfilter    1.19. 0 /  1.19. 0
     libswscale     0.11. 0 /  0.11. 0
     libpostproc   51. 2. 0 / 51. 2. 0
    [mp3 @ 0x8aafbc0]max_analyze_duration reached
    Input #0, mp3, from '1340299085b3da8484f1b089d28460930d1467a749.mp3':
     Metadata:
       TLAN            : eng
       TRCK            : 8/11
       TPE1            : Big Wreck
       TALB            : Albatross
       TYER            : 2012
       TIT2            : Rest Of The World
       Rip date        : 2012-03-07
       TDAT            : 0603
       Source          : CD
       Release type    : Normal release
       TCON            : Rock
       TPUB            : Anthem Entertainment Group
     Duration: 00:02:51.38, start: 0.000000, bitrate: 320 kb/s
       Stream #0.0: Audio: mp3, 44100 Hz, 2 channels, s16, 320 kb/s
    File 'test.mp3' already exists. Overwrite ? [y/N] y
    Output #0, mp3, to 'test.mp3':
     Metadata:
       TSSE            : Lavf52.64.2
       Stream #0.0: Audio: libmp3lame, 44100 Hz, 2 channels, s16, 64 kb/s
    Stream mapping:
     Stream #0.0 -> #0.0
    Press [q] to stop encoding
    [mp3 @ 0x8ab0db0]Header missingrate=  64.0kbits/s    
    Error while decoding stream #0.0
    size=    1339kB time=171.42 bitrate=  64.0kbits/s    
    video:0kB audio:1339kB global headers:0kB muxing overhead 0.002406%
  • ffmpeg : drop the -tvstd option

    12 novembre 2021, par Anton Khirnov
    ffmpeg : drop the -tvstd option
    

    It is undocumented and has been deprecated since 2012.

    • [DH] fftools/ffmpeg_opt.c
  • Ffmpeg and png watermark on OSX error

    28 juin 2012, par Stpn

    I am trying to add watermark with transparent background on OSX with ffmpeg.

    I am using this command :

    ffmpeg -i test.mpg -vf "movie=stuff.png, scale=100:100 [watermark]; [in][watermark] overlay=main_w-overlay_w:main_h-overlay_h-10 [out]"  out.mpg

    And I am getting this :

    ffmpeg version 0.11.1 Copyright (c) 2000-2012 the FFmpeg developers
     built on Jun 12 2012 21:37:10 with clang 3.1 (tags/Apple/clang-318.0.54)
     configuration: --prefix=/usr/local/Cellar/ffmpeg/0.11.1 --enable-shared --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-libfreetype --cc=/usr/bin/clang --enable-libx264 --enable-libfaac --enable-libmp3lame --enable-librtmp --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libxvid --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libass --enable-libvo-aacenc --disable-ffplay
     libavutil      51. 54.100 / 51. 54.100
     libavcodec     54. 23.100 / 54. 23.100
     libavformat    54.  6.100 / 54.  6.100
     libavdevice    54.  0.100 / 54.  0.100
     libavfilter     2. 77.100 /  2. 77.100
     libswscale      2.  1.100 /  2.  1.100
     libswresample   0. 15.100 /  0. 15.100
     libpostproc    52.  0.100 / 52.  0.100
    Input #0, mpeg, from 'test.mpg':
     Duration: 00:00:01.04, start: 1.000000, bitrate: 9106 kb/s
       Stream #0:0[0x1e0]: Video: mpeg1video, yuv420p, 640x480 [SAR 1:1 DAR 4:3], 104857 kb/s, 24 fps, 24 tbr, 90k tbn, 24 tbc
       Stream #0:1[0x1c0]: Audio: mp2, 44100 Hz, stereo, s16, 128 kb/s
    File 'out.mpg' already exists. Overwrite ? [y/N] y
    w:640 h:480 pixfmt:yuv420p tb:1/90000 sar:1/1 sws_param:flags=2
    [buffersink @ 0x7ff50bc1c3e0] No opaque field provided
    [png @ 0x7ff50c038400] unsupported bit depth 16 and color type 4
    [image2 @ 0x7ff50c044800] decoding for stream 0 failed
    [image2 @ 0x7ff50c044800] Could not find codec parameters (Video: png, 640x480)
    [movie @ 0x7ff50bc17200] Failed to find stream info
    [movie @ 0x7ff50bc17200] seek_point:0 format_name:(null) file_name:stuff.png stream_index:0
    [scale @ 0x7ff50bc178c0] auto-inserting filter 'auto-inserted scaler 0' between the filter 'Parsed_movie_0' and the filter 'Parsed_scale_1'
    Impossible to convert between the formats supported by the filter 'Parsed_movie_0' and the filter 'auto-inserted scaler 0'
    Error opening filters!

    I thought I am missing png support and I checked homebrew for libpng install, but it turn out png support is already included by Apple with OSX.

    Also I did

    ffmpeg -codecs list | grep -i png

    and I do have PNG support in ffmpeg :

    DEV D  png             PNG (Portable Network Graphics) image