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  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

  • 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 (10509)

  • avformat/movenc : simplify ISML manifest bit rate logic

    20 septembre 2020, par Jan Ekström
    avformat/movenc : simplify ISML manifest bit rate logic

    The newly calculated average bit rate value is pretty much what is
    
being done here.
    • [DH] libavformat/movenc.c

  • Calculate VMAF for HEVC or H264 with ffmpeg

    3 juin 2020, par ringola27

    I am able to calculate VMAF for the videos encoded with VP9 but not for the videos encoded with HEVC and H264.

    



    I am getting the output :

    



    VMAF score: nan

    



    For the Command Line : 
ffmpeg -i netflix200kHEVC.mp4 -i netflixboxing.y4m -lavfi "libvmaf=model_path=/usr/local/share/model/vmaf_v0.6.1.pkl" -f null -

    



    Do you know this kind of problem ? How can I solve it ?

    



        ffmpeg -i netflix200kHEVC.mp4 -i netflixboxing.y4m -lavfi "libvmaf=model_path=/usr/local/share/model/vmaf_v0.6.1.pkl" -f null -
ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
  built with Apple clang version 11.0.3 (clang-1103.0.32.62)
  configuration: --prefix=/usr/local/Cellar/ffmpeg/4.2.2-with-options_2 --enable-shared --cc=clang --host-cflags=-fno-stack-check --host-ldflags= --enable-gpl --enable-libaom --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-libsnappy --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --disable-libjack --disable-indev=jack --enable-opencl --enable-videotoolbox --disable-htmlpages --enable-libvmaf --enable-version3
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'netflix200kHEVC.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2mp41
    encoder         : Lavf58.29.100
  Duration: 00:00:04.23, start: 0.000000, bitrate: 2070 kb/s
    Stream #0:0(und): Video: hevc (Main 10) (hev1 / 0x31766568), yuv420p10le(tv, progressive), 4096x2160 [SAR 1:1 DAR 256:135], 2058 kb/s, 60 fps, 60 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandler
Input #1, yuv4mpegpipe, from 'netflixboxing.y4m':
  Duration: 00:00:04.23, start: 0.000000, bitrate: 12740202 kb/s
    Stream #1:0: Video: rawvideo (Y3[11][10] / 0xA0B3359), yuv420p10le(progressive), 4096x2160, SAR 1:1 DAR 256:135, 60 fps, 60 tbr, 60 tbn, 60 tbc
Stream mapping:
  Stream #0:0 (hevc) -> libvmaf:main
  Stream #1:0 (rawvideo) -> libvmaf:reference
  libvmaf -> Stream #0:0 (wrapped_avframe)
Press [q] to stop, [?] for help
frame=    0 fps=0.0 q=0.0 size=N/A time=-577014:32:22.77 bitrate=N/A speed=N/A  Output #0, null, to 'pipe:':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2mp41
    encoder         : Lavf58.29.100
    Stream #0:0: Video: wrapped_avframe, yuv420p10le, 4096x2160 [SAR 1:1 DAR 256:135], q=2-31, 200 kb/s, 60 fps, 60 tbn, 60 tbc (default)
    Metadata:
      encoder         : Lavc58.54.100 wrapped_avframe
frame=    2 fps=1.4 q=-0.0 size=N/A time=00:00:00.03 bitrate=N/A speed=0.0229x  frame=    4 fps=2.0 q=-0.0 size=N/A time=00:00:00.06 bitrate=N/A speed=0.0325x  frame=    5 fps=1.7 q=-0.0 size=N/A time=00:00:00.08 bitrate=N/A speed=0.0281x  frame=    6 fps=1.7 q=-0.0 size=N/A time=00:00:00.10 bitrate=N/A speed=0.0279x  frame=    7 fps=1.0 q=-0.0 size=N/A time=00:00:00.11 bitrate=N/A speed=0.0162x  frame=    8 fps=1.0 q=-0.0 size=N/A time=00:00:00.13 bitrate=N/A speed=0.0163x  frame=   10 fps=1.1 q=-0.0 size=N/A time=00:00:00.16 bitrate=N/A speed=0.0191x  frame=   11 fps=0.9 q=-0.0 size=N/A time=00:00:00.18 bitrate=N/A speed=0.0156x  frame=   12 fps=1.0 q=-0.0 size=N/A time=00:00:00.20 bitrate=N/A speed=0.0161x  frame=   14 fps=1.1 q=-0.0 size=N/A time=00:00:00.23 bitrate=N/A speed=0.0179x  frame=   15 fps=1.0 q=-0.0 size=N/A time=00:00:00.25 bitrate=N/A speed=0.0169x  frame=   16 fps=1.0 q=-0.0 size=N/A time=00:00:00.26 bitrate=N/A speed=0.0174x  frame=   18 fps=1.1 q=-0.0 size=N/A time=00:00:00.30 bitrate=N/A speed=0.0189x  frame=   19 fps=1.1 q=-0.0 size=N/A time=00:00:00.31 bitrate=N/A speed=0.0181x  frame=   20 fps=1.1 q=-0.0 size=N/A time=00:00:00.33 bitrate=N/A speed=0.0183x  frame=   22 fps=1.2 q=-0.0 size=N/A time=00:00:00.36 bitrate=N/A speed=0.0195x  frame=   23 fps=1.1 q=-0.0 size=N/A time=00:00:00.38 bitrate=N/A speed=0.0188x  frame=   24 fps=1.1 q=-0.0 size=N/A time=00:00:00.40 bitrate=N/A speed=0.019x   frame=   26 fps=1.2 q=-0.0 size=N/A time=00:00:00.43 bitrate=N/A speed=0.0199x  frame=   27 fps=1.2 q=-0.0 size=N/A time=00:00:00.45 bitrate=N/A speed=0.0194x  frame=   28 fps=1.2 q=-0.0 size=N/A time=00:00:00.46 bitrate=N/A speed=0.0194x  frame=   30 fps=1.2 q=-0.0 size=N/A time=00:00:00.50 bitrate=N/A speed=0.0203x  frame=   31 fps=1.2 q=-0.0 size=N/A time=00:00:00.51 bitrate=N/A speed=0.0199x  frame=   32 fps=1.2 q=-0.0 size=N/A time=00:00:00.53 bitrate=N/A speed=0.0199x  frame=   33 fps=1.2 q=-0.0 size=N/A time=00:00:00.55 bitrate=N/A speed=0.0202x  frame=   35 fps=1.2 q=-0.0 size=N/A time=00:00:00.58 bitrate=N/A speed=0.0201x  frame=   37 fps=1.2 q=-0.0 size=N/A time=00:00:00.61 bitrate=N/A speed=0.0202x  frame=   39 fps=1.2 q=-0.0 size=N/A time=00:00:00.65 bitrate=N/A speed=0.0203x  frame=   40 fps=1.2 q=-0.0 size=N/A time=00:00:00.66 bitrate=N/A speed=0.0203x  frame=   41 fps=1.2 q=-0.0 size=N/A time=00:00:00.68 bitrate=N/A speed=0.0205x  frame=   43 fps=1.2 q=-0.0 size=N/A time=00:00:00.71 bitrate=N/A speed=0.0206x  frame=   44 fps=1.2 q=-0.0 size=N/A time=00:00:00.73 bitrate=N/A speed=0.0205x  frame=   46 fps=1.3 q=-0.0 size=N/A time=00:00:00.76 bitrate=N/A speed=0.0211x  frame=   47 fps=1.3 q=-0.0 size=N/A time=00:00:00.78 bitrate=N/A speed=0.0209x  frame=   48 fps=1.2 q=-0.0 size=N/A time=00:00:00.80 bitrate=N/A speed=0.0208x  frame=   50 fps=1.3 q=-0.0 size=N/A time=00:00:00.83 bitrate=N/A speed=0.0212x  frame=   51 fps=1.3 q=-0.0 size=N/A time=00:00:00.85 bitrate=N/A speed=0.021x   frame=   52 fps=1.3 q=-0.0 size=N/A time=00:00:00.86 bitrate=N/A speed=0.0209x  frame=   54 fps=1.3 q=-0.0 size=N/A time=00:00:00.90 bitrate=N/A speed=0.0213x  frame=   55 fps=1.3 q=-0.0 size=N/A time=00:00:00.91 bitrate=N/A speed=0.0212x  frame=   56 fps=1.3 q=-0.0 size=N/A time=00:00:00.93 bitrate=N/A speed=0.021x   frame=   57 fps=1.3 q=-0.0 size=N/A time=00:00:00.95 bitrate=N/A speed=0.0211x  frame=   59 fps=1.3 q=-0.0 size=N/A time=00:00:00.98 bitrate=N/A speed=0.0212x  frame=   60 fps=1.3 q=-0.0 size=N/A time=00:00:01.00 bitrate=N/A speed=0.0211x  frame=   61 fps=1.3 q=-0.0 size=N/A time=00:00:01.01 bitrate=N/A speed=0.0212x  frame=   63 fps=1.3 q=-0.0 size=N/A time=00:00:01.05 bitrate=N/A speed=0.0212x  frame=   64 fps=1.3 q=-0.0 size=N/A time=00:00:01.06 bitrate=N/A speed=0.0211x  frame=   65 fps=1.3 q=-0.0 size=N/A time=00:00:01.08 bitrate=N/A speed=0.0212x  frame=   67 fps=1.3 q=-0.0 size=N/A time=00:00:01.11 bitrate=N/A speed=0.0213x  frame=   68 fps=1.3 q=-0.0 size=N/A time=00:00:01.13 bitrate=N/A speed=0.0212x  frame=   69 fps=1.3 q=-0.0 size=N/A time=00:00:01.15 bitrate=N/A speed=0.0212x  frame=   71 fps=1.3 q=-0.0 size=N/A time=00:00:01.18 bitrate=N/A speed=0.0213x  frame=   72 fps=1.3 q=-0.0 size=N/A time=00:00:01.20 bitrate=N/A speed=0.0212x  frame=   73 fps=1.3 q=-0.0 size=N/A time=00:00:01.21 bitrate=N/A speed=0.0213x  frame=   75 fps=1.3 q=-0.0 size=N/A time=00:00:01.25 bitrate=N/A speed=0.0214x  frame=   76 fps=1.3 q=-0.0 size=N/A time=00:00:01.26 bitrate=N/A speed=0.0213x  frame=   77 fps=1.3 q=-0.0 size=N/A time=00:00:01.28 bitrate=N/A speed=0.0213x  frame=   79 fps=1.3 q=-0.0 size=N/A time=00:00:01.31 bitrate=N/A speed=0.0215x  frame=   80 fps=1.3 q=-0.0 size=N/A time=00:00:01.33 bitrate=N/A speed=0.0214x  frame=   81 fps=1.3 q=-0.0 size=N/A time=00:00:01.35 bitrate=N/A speed=0.0214x  frame=   83 fps=1.3 q=-0.0 size=N/A time=00:00:01.38 bitrate=N/A speed=0.0216x  frame=   84 fps=1.3 q=-0.0 size=N/A time=00:00:01.40 bitrate=N/A speed=0.0214x  frame=   85 fps=1.3 q=-0.0 size=N/A time=00:00:01.41 bitrate=N/A speed=0.0214x  frame=   87 fps=1.3 q=-0.0 size=N/A time=00:00:01.45 bitrate=N/A speed=0.0215x  frame=   88 fps=1.3 q=-0.0 size=N/A time=00:00:01.46 bitrate=N/A speed=0.0214x  frame=   89 fps=1.3 q=-0.0 size=N/A time=00:00:01.48 bitrate=N/A speed=0.0215x  frame=   91 fps=1.3 q=-0.0 size=N/A time=00:00:01.51 bitrate=N/A speed=0.0216x  frame=   92 fps=1.3 q=-0.0 size=N/A time=00:00:01.53 bitrate=N/A speed=0.0214x  frame=   94 fps=1.3 q=-0.0 size=N/A time=00:00:01.56 bitrate=N/A speed=0.0217x  frame=   95 fps=1.3 q=-0.0 size=N/A time=00:00:01.58 bitrate=N/A speed=0.0216x  frame=   96 fps=1.3 q=-0.0 size=N/A time=00:00:01.60 bitrate=N/A speed=0.0213x  frame=   98 fps=1.3 q=-0.0 size=N/A time=00:00:01.63 bitrate=N/A speed=0.0216x  frame=   99 fps=1.3 q=-0.0 size=N/A time=00:00:01.65 bitrate=N/A speed=0.0216x  frame=  100 fps=1.3 q=-0.0 size=N/A time=00:00:01.66 bitrate=N/A speed=0.0214x  frame=  101 fps=1.3 q=-0.0 size=N/A time=00:00:01.68 bitrate=N/A speed=0.0214x  frame=  103 fps=1.3 q=-0.0 size=N/A time=00:00:01.71 bitrate=N/A speed=0.0216x  frame=  104 fps=1.3 q=-0.0 size=N/A time=00:00:01.73 bitrate=N/A speed=0.0214x  frame=  105 fps=1.3 q=-0.0 size=N/A time=00:00:01.75 bitrate=N/A speed=0.0214x  frame=  107 fps=1.3 q=-0.0 size=N/A time=00:00:01.78 bitrate=N/A speed=0.0216x  frame=  108 fps=1.3 q=-0.0 size=N/A time=00:00:01.80 bitrate=N/A speed=0.0214x  frame=  110 fps=1.3 q=-0.0 size=N/A time=00:00:01.83 bitrate=N/A speed=0.0216x  frame=  111 fps=1.3 q=-0.0 size=N/A time=00:00:01.85 bitrate=N/A speed=0.0216x  frame=  112 fps=1.3 q=-0.0 size=N/A time=00:00:01.86 bitrate=N/A speed=0.0215x  frame=  114 fps=1.3 q=-0.0 size=N/A time=00:00:01.90 bitrate=N/A speed=0.0217x  frame=  115 fps=1.3 q=-0.0 size=N/A time=00:00:01.91 bitrate=N/A speed=0.0216x  frame=  116 fps=1.3 q=-0.0 size=N/A time=00:00:01.93 bitrate=N/A speed=0.0215x  frame=  117 fps=1.3 q=-0.0 size=N/A time=00:00:01.95 bitrate=N/A speed=0.0216x  frame=  119 fps=1.3 q=-0.0 size=N/A time=00:00:01.98 bitrate=N/A speed=0.0216x  frame=  120 fps=1.3 q=-0.0 size=N/A time=00:00:02.00 bitrate=N/A speed=0.0215x  frame=  121 fps=1.3 q=-0.0 size=N/A time=00:00:02.01 bitrate=N/A speed=0.0215x  frame=  123 fps=1.3 q=-0.0 size=N/A time=00:00:02.05 bitrate=N/A speed=0.0216x  frame=  124 fps=1.3 q=-0.0 size=N/A time=00:00:02.06 bitrate=N/A speed=0.0216x  frame=  125 fps=1.3 q=-0.0 size=N/A time=00:00:02.08 bitrate=N/A speed=0.0216x  frame=  127 fps=1.3 q=-0.0 size=N/A time=00:00:02.11 bitrate=N/A speed=0.0216x  frame=  128 fps=1.3 q=-0.0 size=N/A time=00:00:02.13 bitrate=N/A speed=0.0216x  frame=  129 fps=1.3 q=-0.0 size=N/A time=00:00:02.15 bitrate=N/A speed=0.0216x  frame=  131 fps=1.3 q=-0.0 size=N/A time=00:00:02.18 bitrate=N/A speed=0.0216x  frame=  132 fps=1.3 q=-0.0 size=N/A time=00:00:02.20 bitrate=N/A speed=0.0216x  frame=  133 fps=1.3 q=-0.0 size=N/A time=00:00:02.21 bitrate=N/A speed=0.0216x  frame=  135 fps=1.3 q=-0.0 size=N/A time=00:00:02.25 bitrate=N/A speed=0.0217x  frame=  136 fps=1.3 q=-0.0 size=N/A time=00:00:02.26 bitrate=N/A speed=0.0216x  frame=  137 fps=1.3 q=-0.0 size=N/A time=00:00:02.28 bitrate=N/A speed=0.0216x  frame=  139 fps=1.3 q=-0.0 size=N/A time=00:00:02.31 bitrate=N/A speed=0.0217x  frame=  140 fps=1.3 q=-0.0 size=N/A time=00:00:02.33 bitrate=N/A speed=0.0216x  frame=  141 fps=1.3 q=-0.0 size=N/A time=00:00:02.35 bitrate=N/A speed=0.0215x  frame=  143 fps=1.3 q=-0.0 size=N/A time=00:00:02.38 bitrate=N/A speed=0.0216x  frame=  144 fps=1.3 q=-0.0 size=N/A time=00:00:02.40 bitrate=N/A speed=0.0216x  frame=  145 fps=1.3 q=-0.0 size=N/A time=00:00:02.41 bitrate=N/A speed=0.0216x  frame=  147 fps=1.3 q=-0.0 size=N/A time=00:00:02.45 bitrate=N/A speed=0.0216x  frame=  148 fps=1.3 q=-0.0 size=N/A time=00:00:02.46 bitrate=N/A speed=0.0216x  frame=  149 fps=1.3 q=-0.0 size=N/A time=00:00:02.48 bitrate=N/A speed=0.0215x  frame=  151 fps=1.3 q=-0.0 size=N/A time=00:00:02.51 bitrate=N/A speed=0.0216x  frame=  152 fps=1.3 q=-0.0 size=N/A time=00:00:02.53 bitrate=N/A speed=0.0216x  frame=  153 fps=1.3 q=-0.0 size=N/A time=00:00:02.55 bitrate=N/A speed=0.0215x  frame=  155 fps=1.3 q=-0.0 size=N/A time=00:00:02.58 bitrate=N/A speed=0.0216x  frame=  156 fps=1.3 q=-0.0 size=N/A time=00:00:02.60 bitrate=N/A speed=0.0215x  frame=  157 fps=1.3 q=-0.0 size=N/A time=00:00:02.61 bitrate=N/A speed=0.0215x  frame=  159 fps=1.3 q=-0.0 size=N/A time=00:00:02.65 bitrate=N/A speed=0.0216x  frame=  160 fps=1.3 q=-0.0 size=N/A time=00:00:02.66 bitrate=N/A speed=0.0216x  frame=  161 fps=1.3 q=-0.0 size=N/A time=00:00:02.68 bitrate=N/A speed=0.0215x  frame=  163 fps=1.3 q=-0.0 size=N/A time=00:00:02.71 bitrate=N/A speed=0.0216x  frame=  164 fps=1.3 q=-0.0 size=N/A time=00:00:02.73 bitrate=N/A speed=0.0216x  frame=  165 fps=1.3 q=-0.0 size=N/A time=00:00:02.75 bitrate=N/A speed=0.0215x  frame=  167 fps=1.3 q=-0.0 size=N/A time=00:00:02.78 bitrate=N/A speed=0.0217x  frame=  168 fps=1.3 q=-0.0 size=N/A time=00:00:02.80 bitrate=N/A speed=0.0216x  frame=  169 fps=1.3 q=-0.0 size=N/A time=00:00:02.81 bitrate=N/A speed=0.0215x  frame=  171 fps=1.3 q=-0.0 size=N/A time=00:00:02.85 bitrate=N/A speed=0.0216x  frame=  172 fps=1.3 q=-0.0 size=N/A time=00:00:02.86 bitrate=N/A speed=0.0216x  frame=  173 fps=1.3 q=-0.0 size=N/A time=00:00:02.88 bitrate=N/A speed=0.0215x  frame=  175 fps=1.3 q=-0.0 size=N/A time=00:00:02.91 bitrate=N/A speed=0.0216x  frame=  176 fps=1.3 q=-0.0 size=N/A time=00:00:02.93 bitrate=N/A speed=0.0215x  frame=  177 fps=1.3 q=-0.0 size=N/A time=00:00:02.95 bitrate=N/A speed=0.0215x  frame=  179 fps=1.3 q=-0.0 size=N/A time=00:00:02.98 bitrate=N/A speed=0.0216x  frame=  180 fps=1.3 q=-0.0 size=N/A time=00:00:03.00 bitrate=N/A speed=0.0215x  frame=  181 fps=1.3 q=-0.0 size=N/A time=00:00:03.01 bitrate=N/A speed=0.0215x  frame=  183 fps=1.3 q=-0.0 size=N/A time=00:00:03.05 bitrate=N/A speed=0.0216x  frame=  184 fps=1.3 q=-0.0 size=N/A time=00:00:03.06 bitrate=N/A speed=0.0215x  frame=  185 fps=1.3 q=-0.0 size=N/A time=00:00:03.08 bitrate=N/A speed=0.0215x  frame=  187 fps=1.3 q=-0.0 size=N/A time=00:00:03.11 bitrate=N/A speed=0.0216x  frame=  188 fps=1.3 q=-0.0 size=N/A time=00:00:03.13 bitrate=N/A speed=0.0215x  frame=  189 fps=1.3 q=-0.0 size=N/A time=00:00:03.15 bitrate=N/A speed=0.0215x  frame=  191 fps=1.3 q=-0.0 size=N/A time=00:00:03.18 bitrate=N/A speed=0.0216x  frame=  192 fps=1.3 q=-0.0 size=N/A time=00:00:03.20 bitrate=N/A speed=0.0215x  frame=  193 fps=1.3 q=-0.0 size=N/A time=00:00:03.21 bitrate=N/A speed=0.0215x  frame=  195 fps=1.3 q=-0.0 size=N/A time=00:00:03.25 bitrate=N/A speed=0.0216x  frame=  196 fps=1.3 q=-0.0 size=N/A time=00:00:03.26 bitrate=N/A speed=0.0215x  frame=  197 fps=1.3 q=-0.0 size=N/A time=00:00:03.28 bitrate=N/A speed=0.0215x  frame=  198 fps=1.3 q=-0.0 size=N/A time=00:00:03.30 bitrate=N/A speed=0.0215x  frame=  200 fps=1.3 q=-0.0 size=N/A time=00:00:03.33 bitrate=N/A speed=0.0215x  frame=  201 fps=1.3 q=-0.0 size=N/A time=00:00:03.35 bitrate=N/A speed=0.0214x  frame=  202 fps=1.3 q=-0.0 size=N/A time=00:00:03.36 bitrate=N/A speed=0.0215x  frame=  204 fps=1.3 q=-0.0 size=N/A time=00:00:03.40 bitrate=N/A speed=0.0215x  frame=  205 fps=1.3 q=-0.0 size=N/A time=00:00:03.41 bitrate=N/A speed=0.0215x  frame=  206 fps=1.3 q=-0.0 size=N/A time=00:00:03.43 bitrate=N/A speed=0.0215x  frame=  208 fps=1.3 q=-0.0 size=N/A time=00:00:03.46 bitrate=N/A speed=0.0215x  frame=  209 fps=1.3 q=-0.0 size=N/A time=00:00:03.48 bitrate=N/A speed=0.0214x  frame=  210 fps=1.3 q=-0.0 size=N/A time=00:00:03.50 bitrate=N/A speed=0.0214x  frame=  212 fps=1.3 q=-0.0 size=N/A time=00:00:03.53 bitrate=N/A speed=0.0214x  frame=  213 fps=1.3 q=-0.0 size=N/A time=00:00:03.55 bitrate=N/A speed=0.0214x  frame=  214 fps=1.3 q=-0.0 size=N/A time=00:00:03.56 bitrate=N/A speed=0.0214x  frame=  216 fps=1.3 q=-0.0 size=N/A time=00:00:03.60 bitrate=N/A speed=0.0214x  frame=  217 fps=1.3 q=-0.0 size=N/A time=00:00:03.61 bitrate=N/A speed=0.0214x  frame=  218 fps=1.3 q=-0.0 size=N/A time=00:00:03.63 bitrate=N/A speed=0.0214x  frame=  220 fps=1.3 q=-0.0 size=N/A time=00:00:03.66 bitrate=N/A speed=0.0214x  frame=  221 fps=1.3 q=-0.0 size=N/A time=00:00:03.68 bitrate=N/A speed=0.0214x  frame=  222 fps=1.3 q=-0.0 size=N/A time=00:00:03.70 bitrate=N/A speed=0.0214x  frame=  224 fps=1.3 q=-0.0 size=N/A time=00:00:03.73 bitrate=N/A speed=0.0214x  frame=  225 fps=1.3 q=-0.0 size=N/A time=00:00:03.75 bitrate=N/A speed=0.0213x  frame=  226 fps=1.3 q=-0.0 size=N/A time=00:00:03.76 bitrate=N/A speed=0.0214x  frame=  228 fps=1.3 q=-0.0 size=N/A time=00:00:03.80 bitrate=N/A speed=0.0214x  frame=  229 fps=1.3 q=-0.0 size=N/A time=00:00:03.81 bitrate=N/A speed=0.0213x  frame=  231 fps=1.3 q=-0.0 size=N/A time=00:00:03.85 bitrate=N/A speed=0.0214x  frame=  232 fps=1.3 q=-0.0 size=N/A time=00:00:03.86 bitrate=N/A speed=0.0214x  frame=  233 fps=1.3 q=-0.0 size=N/A time=00:00:03.88 bitrate=N/A speed=0.0213x  frame=  235 fps=1.3 q=-0.0 size=N/A time=00:00:03.91 bitrate=N/A speed=0.0214x  frame=  236 fps=1.3 q=-0.0 size=N/A time=00:00:03.93 bitrate=N/A speed=0.0214x  frame=  237 fps=1.3 q=-0.0 size=N/A time=00:00:03.95 bitrate=N/A speed=0.0213x  frame=  238 fps=1.3 q=-0.0 size=N/A time=00:00:03.96 bitrate=N/A speed=0.0213x  frame=  240 fps=1.3 q=-0.0 size=N/A time=00:00:04.00 bitrate=N/A speed=0.0213x  frame=  241 fps=1.3 q=-0.0 size=N/A time=00:00:04.01 bitrate=N/A speed=0.0213x  frame=  242 fps=1.3 q=-0.0 size=N/A time=00:00:04.03 bitrate=N/A speed=0.0213x  frame=  244 fps=1.3 q=-0.0 size=N/A time=00:00:04.06 bitrate=N/A speed=0.0213x  frame=  245 fps=1.3 q=-0.0 size=N/A time=00:00:04.08 bitrate=N/A speed=0.0213x  frame=  246 fps=1.3 q=-0.0 size=N/A time=00:00:04.10 bitrate=N/A speed=0.0213x  frame=  248 fps=1.3 q=-0.0 size=N/A time=00:00:04.13 bitrate=N/A speed=0.0214x  frame=  249 fps=1.3 q=-0.0 size=N/A time=00:00:04.15 bitrate=N/A speed=0.0213x  frame=  252 fps=1.3 q=-0.0 size=N/A time=00:00:04.20 bitrate=N/A speed=0.0214x  frame=  253 fps=1.3 q=-0.0 size=N/A time=00:00:04.21 bitrate=N/A speed=0.0213x  frame=  254 fps=1.3 q=-0.0 Lsize=N/A time=00:00:04.23 bitrate=N/A speed=0.0214x    
video:133kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libvmaf @ 0x7ff05a61b300] VMAF score: nan


    


  • With ffmpeg encoded video (HEVC or H264) : VMAF nan

    3 juin 2020, par ringola27

    I am able to calculate VMAF for the videos encoded with VP9 but not for the videos encoded with HEVC and H264.

    



    I am getting the output :

    



    VMAF score: nan

    



    For the Command Line : 
ffmpeg -i netflix200kHEVC.mp4 -i netflixboxing.y4m -lavfi "libvmaf=model_path=/usr/local/share/model/vmaf_v0.6.1.pkl" -f null -

    



    Do you know this kind of problem ? How can I solve it ?

    



        ffmpeg -i netflix200kHEVC.mp4 -i netflixboxing.y4m -lavfi "libvmaf=model_path=/usr/local/share/model/vmaf_v0.6.1.pkl" -f null -
ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
  built with Apple clang version 11.0.3 (clang-1103.0.32.62)
  configuration: --prefix=/usr/local/Cellar/ffmpeg/4.2.2-with-options_2 --enable-shared --cc=clang --host-cflags=-fno-stack-check --host-ldflags= --enable-gpl --enable-libaom --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-libsnappy --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --disable-libjack --disable-indev=jack --enable-opencl --enable-videotoolbox --disable-htmlpages --enable-libvmaf --enable-version3
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'netflix200kHEVC.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2mp41
    encoder         : Lavf58.29.100
  Duration: 00:00:04.23, start: 0.000000, bitrate: 2070 kb/s
    Stream #0:0(und): Video: hevc (Main 10) (hev1 / 0x31766568), yuv420p10le(tv, progressive), 4096x2160 [SAR 1:1 DAR 256:135], 2058 kb/s, 60 fps, 60 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandler
Input #1, yuv4mpegpipe, from 'netflixboxing.y4m':
  Duration: 00:00:04.23, start: 0.000000, bitrate: 12740202 kb/s
    Stream #1:0: Video: rawvideo (Y3[11][10] / 0xA0B3359), yuv420p10le(progressive), 4096x2160, SAR 1:1 DAR 256:135, 60 fps, 60 tbr, 60 tbn, 60 tbc
Stream mapping:
  Stream #0:0 (hevc) -> libvmaf:main
  Stream #1:0 (rawvideo) -> libvmaf:reference
  libvmaf -> Stream #0:0 (wrapped_avframe)
Press [q] to stop, [?] for help
frame=    0 fps=0.0 q=0.0 size=N/A time=-577014:32:22.77 bitrate=N/A speed=N/A  Output #0, null, to 'pipe:':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2mp41
    encoder         : Lavf58.29.100
    Stream #0:0: Video: wrapped_avframe, yuv420p10le, 4096x2160 [SAR 1:1 DAR 256:135], q=2-31, 200 kb/s, 60 fps, 60 tbn, 60 tbc (default)
    Metadata:
      encoder         : Lavc58.54.100 wrapped_avframe
frame=    2 fps=1.4 q=-0.0 size=N/A time=00:00:00.03 bitrate=N/A speed=0.0229x  frame=    4 fps=2.0 q=-0.0 size=N/A time=00:00:00.06 bitrate=N/A speed=0.0325x  frame=    5 fps=1.7 q=-0.0 size=N/A time=00:00:00.08 bitrate=N/A speed=0.0281x  frame=    6 fps=1.7 q=-0.0 size=N/A time=00:00:00.10 bitrate=N/A speed=0.0279x  frame=    7 fps=1.0 q=-0.0 size=N/A time=00:00:00.11 bitrate=N/A speed=0.0162x  frame=    8 fps=1.0 q=-0.0 size=N/A time=00:00:00.13 bitrate=N/A speed=0.0163x  frame=   10 fps=1.1 q=-0.0 size=N/A time=00:00:00.16 bitrate=N/A speed=0.0191x  frame=   11 fps=0.9 q=-0.0 size=N/A time=00:00:00.18 bitrate=N/A speed=0.0156x  frame=   12 fps=1.0 q=-0.0 size=N/A time=00:00:00.20 bitrate=N/A speed=0.0161x  frame=   14 fps=1.1 q=-0.0 size=N/A time=00:00:00.23 bitrate=N/A speed=0.0179x  frame=   15 fps=1.0 q=-0.0 size=N/A time=00:00:00.25 bitrate=N/A speed=0.0169x  frame=   16 fps=1.0 q=-0.0 size=N/A time=00:00:00.26 bitrate=N/A speed=0.0174x  frame=   18 fps=1.1 q=-0.0 size=N/A time=00:00:00.30 bitrate=N/A speed=0.0189x  frame=   19 fps=1.1 q=-0.0 size=N/A time=00:00:00.31 bitrate=N/A speed=0.0181x  frame=   20 fps=1.1 q=-0.0 size=N/A time=00:00:00.33 bitrate=N/A speed=0.0183x  frame=   22 fps=1.2 q=-0.0 size=N/A time=00:00:00.36 bitrate=N/A speed=0.0195x  frame=   23 fps=1.1 q=-0.0 size=N/A time=00:00:00.38 bitrate=N/A speed=0.0188x  frame=   24 fps=1.1 q=-0.0 size=N/A time=00:00:00.40 bitrate=N/A speed=0.019x   frame=   26 fps=1.2 q=-0.0 size=N/A time=00:00:00.43 bitrate=N/A speed=0.0199x  frame=   27 fps=1.2 q=-0.0 size=N/A time=00:00:00.45 bitrate=N/A speed=0.0194x  frame=   28 fps=1.2 q=-0.0 size=N/A time=00:00:00.46 bitrate=N/A speed=0.0194x  frame=   30 fps=1.2 q=-0.0 size=N/A time=00:00:00.50 bitrate=N/A speed=0.0203x  frame=   31 fps=1.2 q=-0.0 size=N/A time=00:00:00.51 bitrate=N/A speed=0.0199x  frame=   32 fps=1.2 q=-0.0 size=N/A time=00:00:00.53 bitrate=N/A speed=0.0199x  frame=   33 fps=1.2 q=-0.0 size=N/A time=00:00:00.55 bitrate=N/A speed=0.0202x  frame=   35 fps=1.2 q=-0.0 size=N/A time=00:00:00.58 bitrate=N/A speed=0.0201x  frame=   37 fps=1.2 q=-0.0 size=N/A time=00:00:00.61 bitrate=N/A speed=0.0202x  frame=   39 fps=1.2 q=-0.0 size=N/A time=00:00:00.65 bitrate=N/A speed=0.0203x  frame=   40 fps=1.2 q=-0.0 size=N/A time=00:00:00.66 bitrate=N/A speed=0.0203x  frame=   41 fps=1.2 q=-0.0 size=N/A time=00:00:00.68 bitrate=N/A speed=0.0205x  frame=   43 fps=1.2 q=-0.0 size=N/A time=00:00:00.71 bitrate=N/A speed=0.0206x  frame=   44 fps=1.2 q=-0.0 size=N/A time=00:00:00.73 bitrate=N/A speed=0.0205x  frame=   46 fps=1.3 q=-0.0 size=N/A time=00:00:00.76 bitrate=N/A speed=0.0211x  frame=   47 fps=1.3 q=-0.0 size=N/A time=00:00:00.78 bitrate=N/A speed=0.0209x  frame=   48 fps=1.2 q=-0.0 size=N/A time=00:00:00.80 bitrate=N/A speed=0.0208x  frame=   50 fps=1.3 q=-0.0 size=N/A time=00:00:00.83 bitrate=N/A speed=0.0212x  frame=   51 fps=1.3 q=-0.0 size=N/A time=00:00:00.85 bitrate=N/A speed=0.021x   frame=   52 fps=1.3 q=-0.0 size=N/A time=00:00:00.86 bitrate=N/A speed=0.0209x  frame=   54 fps=1.3 q=-0.0 size=N/A time=00:00:00.90 bitrate=N/A speed=0.0213x  frame=   55 fps=1.3 q=-0.0 size=N/A time=00:00:00.91 bitrate=N/A speed=0.0212x  frame=   56 fps=1.3 q=-0.0 size=N/A time=00:00:00.93 bitrate=N/A speed=0.021x   frame=   57 fps=1.3 q=-0.0 size=N/A time=00:00:00.95 bitrate=N/A speed=0.0211x  frame=   59 fps=1.3 q=-0.0 size=N/A time=00:00:00.98 bitrate=N/A speed=0.0212x  frame=   60 fps=1.3 q=-0.0 size=N/A time=00:00:01.00 bitrate=N/A speed=0.0211x  frame=   61 fps=1.3 q=-0.0 size=N/A time=00:00:01.01 bitrate=N/A speed=0.0212x  frame=   63 fps=1.3 q=-0.0 size=N/A time=00:00:01.05 bitrate=N/A speed=0.0212x  frame=   64 fps=1.3 q=-0.0 size=N/A time=00:00:01.06 bitrate=N/A speed=0.0211x  frame=   65 fps=1.3 q=-0.0 size=N/A time=00:00:01.08 bitrate=N/A speed=0.0212x  frame=   67 fps=1.3 q=-0.0 size=N/A time=00:00:01.11 bitrate=N/A speed=0.0213x  frame=   68 fps=1.3 q=-0.0 size=N/A time=00:00:01.13 bitrate=N/A speed=0.0212x  frame=   69 fps=1.3 q=-0.0 size=N/A time=00:00:01.15 bitrate=N/A speed=0.0212x  frame=   71 fps=1.3 q=-0.0 size=N/A time=00:00:01.18 bitrate=N/A speed=0.0213x  frame=   72 fps=1.3 q=-0.0 size=N/A time=00:00:01.20 bitrate=N/A speed=0.0212x  frame=   73 fps=1.3 q=-0.0 size=N/A time=00:00:01.21 bitrate=N/A speed=0.0213x  frame=   75 fps=1.3 q=-0.0 size=N/A time=00:00:01.25 bitrate=N/A speed=0.0214x  frame=   76 fps=1.3 q=-0.0 size=N/A time=00:00:01.26 bitrate=N/A speed=0.0213x  frame=   77 fps=1.3 q=-0.0 size=N/A time=00:00:01.28 bitrate=N/A speed=0.0213x  frame=   79 fps=1.3 q=-0.0 size=N/A time=00:00:01.31 bitrate=N/A speed=0.0215x  frame=   80 fps=1.3 q=-0.0 size=N/A time=00:00:01.33 bitrate=N/A speed=0.0214x  frame=   81 fps=1.3 q=-0.0 size=N/A time=00:00:01.35 bitrate=N/A speed=0.0214x  frame=   83 fps=1.3 q=-0.0 size=N/A time=00:00:01.38 bitrate=N/A speed=0.0216x  frame=   84 fps=1.3 q=-0.0 size=N/A time=00:00:01.40 bitrate=N/A speed=0.0214x  frame=   85 fps=1.3 q=-0.0 size=N/A time=00:00:01.41 bitrate=N/A speed=0.0214x  frame=   87 fps=1.3 q=-0.0 size=N/A time=00:00:01.45 bitrate=N/A speed=0.0215x  frame=   88 fps=1.3 q=-0.0 size=N/A time=00:00:01.46 bitrate=N/A speed=0.0214x  frame=   89 fps=1.3 q=-0.0 size=N/A time=00:00:01.48 bitrate=N/A speed=0.0215x  frame=   91 fps=1.3 q=-0.0 size=N/A time=00:00:01.51 bitrate=N/A speed=0.0216x  frame=   92 fps=1.3 q=-0.0 size=N/A time=00:00:01.53 bitrate=N/A speed=0.0214x  frame=   94 fps=1.3 q=-0.0 size=N/A time=00:00:01.56 bitrate=N/A speed=0.0217x  frame=   95 fps=1.3 q=-0.0 size=N/A time=00:00:01.58 bitrate=N/A speed=0.0216x  frame=   96 fps=1.3 q=-0.0 size=N/A time=00:00:01.60 bitrate=N/A speed=0.0213x  frame=   98 fps=1.3 q=-0.0 size=N/A time=00:00:01.63 bitrate=N/A speed=0.0216x  frame=   99 fps=1.3 q=-0.0 size=N/A time=00:00:01.65 bitrate=N/A speed=0.0216x  frame=  100 fps=1.3 q=-0.0 size=N/A time=00:00:01.66 bitrate=N/A speed=0.0214x  frame=  101 fps=1.3 q=-0.0 size=N/A time=00:00:01.68 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fps=1.3 q=-0.0 size=N/A time=00:00:04.21 bitrate=N/A speed=0.0213x  frame=  254 fps=1.3 q=-0.0 Lsize=N/A time=00:00:04.23 bitrate=N/A speed=0.0214x    
video:133kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libvmaf @ 0x7ff05a61b300] VMAF score: nan


    


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