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  • Participer à sa traduction

    10 avril 2011

    Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
    Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
    Actuellement MediaSPIP n’est disponible qu’en français et (...)

  • (Dés)Activation de fonctionnalités (plugins)

    18 février 2011, par

    Pour gérer l’ajout et la suppression de fonctionnalités supplémentaires (ou plugins), MediaSPIP utilise à partir de la version 0.2 SVP.
    SVP permet l’activation facile de plugins depuis l’espace de configuration de MediaSPIP.
    Pour y accéder, il suffit de se rendre dans l’espace de configuration puis de se rendre sur la page "Gestion des plugins".
    MediaSPIP est fourni par défaut avec l’ensemble des plugins dits "compatibles", ils ont été testés et intégrés afin de fonctionner parfaitement avec chaque (...)

  • Activation de l’inscription des visiteurs

    12 avril 2011, par

    Il est également possible d’activer l’inscription des visiteurs ce qui permettra à tout un chacun d’ouvrir soit même un compte sur le canal en question dans le cadre de projets ouverts par exemple.
    Pour ce faire, il suffit d’aller dans l’espace de configuration du site en choisissant le sous menus "Gestion des utilisateurs". Le premier formulaire visible correspond à cette fonctionnalité.
    Par défaut, MediaSPIP a créé lors de son initialisation un élément de menu dans le menu du haut de la page menant (...)

Sur d’autres sites (4440)

  • "Pixel format 'yuvj420p' is not supported" when converting image to video using CUDA hardware acceleration

    11 février 2020, par laurent

    I’m trying to convert an image to a video using CUDA hardware acceleration but I can’t get it to work.

    The basic command I have is this one :

    ffmpeg -y -hwaccel cuvid -i tests/MediaSamples/portrait_0.jpg -t 10 out.mp4

    And I’m getting this error :

    [AVHWFramesContext @ 0x32d3f00] Pixel format 'yuvj420p' is not supported
    [mjpeg @ 0x2d18480] Error initializing a CUDA frame pool
    cuvid hwaccel requested for input stream #0:0, but cannot be initialized.
    Error while decoding stream #0:0: Invalid argument

    I’ve tried setting the pixel format like so, but that didn’t help :

    ffmpeg -y -hwaccel cuvid -pix_fmt yuv420p -i tests/MediaSamples/portrait_0.jpg -t 10 out.mp4

    I’ve also tried many other flags but can’t get anything to work. Any idea what the issue might be ?

    For information this is the full log :

    ffmpeg version N-96615-gc35382a Copyright (c) 2000-2020 the FFmpeg developers
     built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.12) 20160609
     configuration: --enable-nonfree --disable-shared --enable-gpl --enable-openssl --enable-libx264 --enable-cuda-sdk --enable-nvenc --enable-cuda --enable-cuvid --enable-libnpp --extra-cflags='-I/usr/local/ssl/include -I/usr/local/cuda/include -I/usr/local/include -L/usr/local/ssl/lib -Wl,-rpath=/usr/local/ssl/lib' --extra-ldflags=-L/usr/local/cuda/lib64
     libavutil      56. 38.100 / 56. 38.100
     libavcodec     58. 67.101 / 58. 67.101
     libavformat    58. 37.100 / 58. 37.100
     libavdevice    58.  9.103 / 58.  9.103
     libavfilter     7. 73.100 /  7. 73.100
     libswscale      5.  6.100 /  5.  6.100
     libswresample   3.  6.100 /  3.  6.100
     libpostproc    55.  6.100 / 55.  6.100
    Input #0, image2, from 'tests/MediaSamples/portrait_0.jpg':
     Duration: 00:00:00.04, start: 0.000000, bitrate: 40237 kb/s
       Stream #0:0: Video: mjpeg (Progressive), yuvj420p(pc, bt470bg/unknown/unknown), 1600x900 [SAR 72:72 DAR 16:9], 25 tbr, 25 tbn, 25 tbc
    Stream mapping:
     Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
    Press [q] to stop, [?] for help
    [AVHWFramesContext @ 0x32d3f00] Pixel format 'yuvj420p' is not supported
    [mjpeg @ 0x2d18480] Error initializing a CUDA frame pool
    cuvid hwaccel requested for input stream #0:0, but cannot be initialized.
    Error while decoding stream #0:0: Invalid argument
    [libx264 @ 0x2d1e840] using SAR=1/1
    [libx264 @ 0x2d1e840] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
    [libx264 @ 0x2d1e840] profile High, level 4.0
    [libx264 @ 0x2d1e840] 264 - core 148 r2643 5c65704 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=24 lookahead_threads=4 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    Output #0, mp4, to 'out.mp4':
     Metadata:
       encoder         : Lavf58.37.100
       Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuvj420p(pc), 1600x900 [SAR 72:72 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc
       Metadata:
         encoder         : Lavc58.67.101 libx264
       Side data:
         cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
    frame=    0 fps=0.0 q=0.0 Lsize=       0kB time=00:00:00.00 bitrate=N/A speed=   0x
    video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
    Conversion failed!
  • Concatenating on Windows throws "Invalid data found when processing input" while it works on Mac and Linux

    15 février 2020, par miguelmorin

    I need to run a command with a nightly build of FFMPEG to report a bug on the concat protocol. I found it difficult to compile from source with libx264 support on Linux, and I want to spare my Mac computer, so I use the nightly build on Windows from Zeranoe.

    I call this command to concatenate the files :

    ffmpeg -safe 0 concat -i files_to_combine -vcodec libx264 show.mp4

    where files_to_combine is :

    file ./short_DSC_0013.MOV
    file ./short_DSC_0014.MOV
    file ./short_DSC_0015.MOV
    file ./short_DSC_0016.MOV
    file ./short_DSC_0017.MOV
    file ./short_DSC_0018.MOV
    file ./short_DSC_0019.MOV

    I call this command from the directory containing the video files and files_to_combine.

    On Windows with a nightly build, I get the error :

    files_to_combine : Invalid data found when processing input
    

    I changed file ./DSC_0013.MOV to these options, all with the same error :

    file 'short_DSC_0013.MOV'
    file '.\short_DSC_0013.MOV'
    file 'F:\short_DSC_0013.MOV'

    How can I debug this error, or what is the syntax for concatenating on Windows with a nightly build ?

    Update with log-level 48

    I ran the same command with -v 48 and got :

    F :\brain squids>C :\Users\migue\Desktop\ffmpeg-20200211-f15007a-win64-static\bin\ffmpeg.exe -v 48 -i files_to_combine -vcodec libx264 show.mp4
    ffmpeg version git-2020-02-11-f15007a Copyright (c) 2000-2020 the FFmpeg developers
      built with gcc 9.2.1 (GCC) 20200122
      configuration : —enable-gpl —enable-version3 —enable-sdl2 —enable-fontconfig —enable-gnutls —enable-iconv —enable-libass —enable-libdav1d —enable-libbluray —enable-libfreetype —enable-libmp3lame —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libopenjpeg —enable-libopus —enable-libshine —enable-libsnappy —enable-libsoxr —enable-libtheora —enable-libtwolame —enable-libvpx —enable-libwavpack —enable-libwebp —enable-libx264 —enable-libx265 —enable-libxml2 —enable-libzimg —enable-lzma —enable-zlib —enable-gmp —enable-libvidstab —enable-libvorbis —enable-libvo-amrwbenc —enable-libmysofa —enable-libspeex —enable-libxvid —enable-libaom —enable-libmfx —enable-ffnvcodec —enable-cuvid —enable-d3d11va —enable-nvenc —enable-nvdec —enable-dxva2 —enable-avisynth —enable-libopenmpt —enable-amf
      libavutil      56. 39.100 / 56. 39.100
      libavcodec     58. 68.102 / 58. 68.102
      libavformat    58. 38.100 / 58. 38.100
      libavdevice    58.  9.103 / 58.  9.103
      libavfilter     7. 75.100 /  7. 75.100
      libswscale      5.  6.100 /  5.  6.100
      libswresample   3.  6.100 /  3.  6.100
      libpostproc    55.  6.100 / 55.  6.100
    Splitting the commandline.
    Reading option ’-v’ ... matched as option ’v’ (set logging level) with argument ’48’.
    Reading option ’-i’ ... matched as input url with argument ’files_to_combine’.
    Reading option ’-vcodec’ ... matched as option ’vcodec’ (force video codec (’copy’ to copy stream)) with argument ’libx264’.
    Reading option ’show.mp4’ ... matched as output url.
    Finished splitting the commandline.
    Parsing a group of options : global .
    Applying option v (set logging level) with argument 48.
    Successfully parsed a group of options.
    Parsing a group of options : input url files_to_combine.
    Successfully parsed a group of options.
    Opening an input file : files_to_combine.
    [NULL @ 0000021c781784c0] Opening ’files_to_combine’ for reading
    [file @ 0000021c78179580] Setting default whitelist ’file,crypto,data’
    [AVIOContext @ 0000021c781817c0] Statistics : 182 bytes read, 0 seeks
    files_to_combine : Invalid data found when processing input
    

    The contents of files_to_combine is :

    file ’short_DSC_0013.MOV’
    file ’short_DSC_0014.MOV’
    file ’short_DSC_0015.MOV’
    file ’short_DSC_0016.MOV’
    file ’short_DSC_0017.MOV’
    file ’short_DSC_0018.MOV’
    file ’short_DSC_0019.MOV’
    

    Update because of wrong command

    I had mistyped the command. The right command has a -f in front of concat, which I found because the accepted answer was able to make the command work in a similar environment :

    ffmpeg -safe 0 -f concat -i files_to_combine -vcodec libx264 show.mp4
  • FFMPEG "Segmentation fault" with stream source and watermark

    4 mars 2020, par Magikey

    I use release : 4.2.2 (static) from "https://johnvansickle.com/ffmpeg/"

    Final code will be on "Amazon AWS lambda"

    Goal : use a url stream and add watermak

    Link to video : ​https://feoval.fr/519.mp4

    Link to Watermak : ​https://feoval.fr/watermark.png

    ./ffmpeg -i "https://feoval.fr/519.mp4" -i "./watermark.png" -filter_complex "overlay=W-w-10:H-h-10:format=rgb" -f "mp4" -movflags "frag_keyframe+empty_moov" -pix_fmt "yuv420p" test.mp4

    return "Segmentation fault"

    I have the same error on my computer and on AWS Lambda server

    ./ffmpeg -i "https://feoval.fr/519.mp4" -f "mp4" -movflags "frag_keyframe+empty_moov" -pix_fmt "yuv420p" test.mp4

    work (but not watermak)

    ./ffmpeg -i "./519.mp4" -i "./watermark.png" -filter_complex "overlay=W-w-10:H-h-10:format=rgb" -f "mp4" -movflags "frag_keyframe+empty_moov" -pix_fmt "yuv420p" test.mp4

    work (but not with stream)

    Thanks you very much !

    Logs for the first case who return "Segmentation fault" :

    ...
    Stream mapping:
    Stream #0:0 (h264) -> overlay:main (graph 0)
    Stream #1:0 (png) -> overlay:overlay (graph 0)
    overlay (graph 0) -> Stream #0:0 (libx264)
    Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    Press [q] to stop, ? for help
    [libx264 @ 0x742e480] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
    [libx264 @ 0x742e480] profile High, level 3.1, 4:2:0, 8-bit
    [libx264 @ 0x742e480] 264 - core 159 r2991 1771b55 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - ​http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    Output #0, mp4, to 'test.mp4':
    Metadata:
    major_brand : mp42
    minor_version : 1
    compatible_brands: isommp41mp42
    encoder : Lavf58.29.100
    Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 480x848, q=-1--1, 30 fps, 15360 tbn, 30 tbc (default)
    Metadata:
    encoder : Lavc58.54.100 libx264
    Side data:
    cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
    Metadata:
    creation_time : 2020-01-13T08:54:26.000000Z
    handler_name : Core Media Audio
    encoder : Lavc58.54.100 aac
    Segmentation fault (core dumped)