Recherche avancée

Médias (0)

Mot : - Tags -/protocoles

Aucun média correspondant à vos critères n’est disponible sur le site.

Autres articles (76)

  • La sauvegarde automatique de canaux SPIP

    1er avril 2010, par

    Dans le cadre de la mise en place d’une plateforme ouverte, il est important pour les hébergeurs de pouvoir disposer de sauvegardes assez régulières pour parer à tout problème éventuel.
    Pour réaliser cette tâche on se base sur deux plugins SPIP : Saveauto qui permet une sauvegarde régulière de la base de donnée sous la forme d’un dump mysql (utilisable dans phpmyadmin) mes_fichiers_2 qui permet de réaliser une archive au format zip des données importantes du site (les documents, les éléments (...)

  • Script d’installation automatique de MediaSPIP

    25 avril 2011, par

    Afin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
    Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
    La documentation de l’utilisation du script d’installation (...)

  • 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 (6923)

  • Converting from FLV to MP4 using ffmpeg

    14 juillet 2016, par Brad

    I have a library of several thousand flv files which I need to convert to mp4. I’m trying to use ffmpeg to do so but I’m running into some issues.

    Primarily :

    1) I can’t switch from FLV to MP4 without re-encoding. If I do I get a message from ffmpeg saying "Could not find tag for codec flv1 in stream #0, codec not currently supported in container"

    2) If I re-encode the videos, the resultant videos are lower quality (I see artifacting in VLC) AND larger. For example one video went from 2.5MB to 4.3MB (almost double in size)

    Given number two you may be asking yourself - why convert then ?

    The answer is I need to stream these to mobile devices (phones/tablets etc) and flv isn’t supported. So I need to convert the files but I can’t tolerate more than a minimum change in quality, and preferably zero to no increase in size.

    Here’s the ffmpeg command I’m running :

    ffmpeg -i $_.FullName -movflags faststart -profile:v baseline -level 3.0 "$($_.BaseName).mp4"

    (Note that I’m running ffmpeg from powershell so :

    $_.FullName = the original file name
    "$($_.BaseName).mp4" = the original file name with mp4 extension)

    Can any FFMPEG guru’s help me to understand what I’m doing wrong ? Is there some set of parameters I can use to make this conversion result in less loss of quality and similar size ?

    Note I’ve also tried "-c:v libx264 -preset veryslow -crf 23 -c:a copy". Using present "veryslow" doesn’t result in any appreciable difference.

    UPDATE
    I’m using the following options :

    ffmpeg -i $_.FullName -c:v libx264 -preset veryslow -crf 19 -c:a copy "$($_.BaseName).mp4"

    Here’s the full output :

    ffmpeg version 2.8.4 Copyright (c) 2000-2015 the FFmpeg developers
    built with gcc 5.2.0 (GCC)
    configuration : —enable-gpl —enable-version3 —disable-w32threads —enable-avisynth —enable-bzlib —enable-fontconfi
    g —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-libm
    p3lame —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libopenjpeg —enable-libopus —enable-librtmp —en
    able-libschroedinger —enable-libsoxr —enable-libspeex —enable-libtheora —enable-libtwolame —enable-libvidstab —ena
    ble-libvo-aacenc —enable-libvo-amrwbenc —enable-libvorbis —enable-libvpx —enable-libwavpack —enable-libwebp —enabl
    e-libx264 —enable-libx265 —enable-libxavs —enable-libxvid —enable-lzma —enable-decklink —enable-zlib
    libavutil 54. 31.100 / 54. 31.100
    libavcodec 56. 60.100 / 56. 60.100
    libavformat 56. 40.101 / 56. 40.101
    libavdevice 56. 4.100 / 56. 4.100
    libavfilter 5. 40.101 / 5. 40.101
    libswscale 3. 1.101 / 3. 1.101
    libswresample 1. 2.101 / 1. 2.101
    libpostproc 53. 3.100 / 53. 3.100
    Input #0, flv, from ’C :\Users\brad\Desktop\ffmpeg\Originals\1019800-1278575542468.flv’ :
    Metadata :
    canSeekToEnd : false
    createdby : FMS 3.5
    creationdate : Thu Jul 08 03:52:25 2010
    Duration : 00:00:56.94, start : 0.000000, bitrate : 360 kb/s
    Stream #0:0 : Video : flv1, yuv420p, 320x240, 1k tbr, 1k tbn, 1k tbc
    [libx264 @ 02cf7300] using cpu capabilities : MMX2 SSE2Fast SSSE3 SSE4.2
    [libx264 @ 02cf7300] profile High, level 4.2
    [libx264 @ 02cf7300] 264 - core 148 r2638 7599210 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.or
    g/x264.html - options : cabac=1 ref=16 deblock=1:0:0 analyse=0x3:0x133 me=umh subme=10 psy=1 psy_rd=1.00:0.00 mixed_ref=1
    me_range=24 chroma_me=1 trellis=2 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=7 lookahead_th
    reads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=8 b_pyramid=2 b_adapt=
    2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=60
    rc=crf mbtree=1 crf=19.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    Output #0, mp4, to ’1019800-1278575542468.mp4’ :
    Metadata :
    canSeekToEnd : false
    createdby : FMS 3.5
    creationdate : Thu Jul 08 03:52:25 2010
    encoder : Lavf56.40.101
    Stream #0:0 : Video : h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 320x240, q=-1—1, 1k fps, 16k tbn, 1k tbc
    Metadata :
    encoder : Lavc56.60.100 libx264
    Stream mapping :
    Stream #0:0 -> #0:0 (flv1 (flv) -> h264 (libx264))
    Press [q] to stop, [?] for help
    frame=57117 fps=199 q=-1.0 Lsize= 5611kB time=00:00:57.11 bitrate= 804.8kbits/s dup=56685 drop=0
    video:5184kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead : 8.229259%
    [libx264 @ 02cf7300] frame I:230 Avg QP:15.92 size : 8828
    [libx264 @ 02cf7300] frame P:6399 Avg QP:17.19 size : 385
    [libx264 @ 02cf7300] frame B:50488 Avg QP:27.13 size : 16
    [libx264 @ 02cf7300] consecutive B-frames : 0.4% 0.0% 0.0% 0.0% 0.0% 2.3% 0.0% 0.0% 97.2%
    [libx264 @ 02cf7300] mb I I16..4 : 2.9% 92.6% 4.5%
    [libx264 @ 02cf7300] mb P I16..4 : 0.1% 2.0% 0.2% P16..4 : 2.4% 1.2% 1.1% 0.1% 0.0% skip:92.9%
    [libx264 @ 02cf7300] mb B I16..4 : 0.0% 0.0% 0.0% B16..8 : 2.6% 0.0% 0.0% direct : 0.0% skip:97.3% L0:45.0% L1:5
    4.9% BI : 0.0%
    [libx264 @ 02cf7300] 8x8 transform intra:90.7% inter:76.5%
    [libx264 @ 02cf7300] direct mvs spatial:75.2% temporal:24.8%
    [libx264 @ 02cf7300] coded y,uvDC,uvAC intra : 94.4% 96.8% 64.8% inter : 0.3% 0.4% 0.1%
    [libx264 @ 02cf7300] i16 v,h,dc,p : 16% 25% 18% 41%
    [libx264 @ 02cf7300] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu : 19% 28% 30% 4% 3% 3% 4% 4% 5%
    [libx264 @ 02cf7300] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu : 18% 22% 9% 11% 8% 7% 10% 8% 7%
    [libx264 @ 02cf7300] i8c dc,h,v,p : 30% 34% 23% 13%
    [libx264 @ 02cf7300] Weighted P-Frames : Y:0.1% UV:0.1%
    [libx264 @ 02cf7300] ref P L0 : 74.1% 19.7% 4.5% 0.6% 0.1% 0.2% 0.0% 0.1% 0.0% 0.1% 0.0% 0.2% 0.0% 0.2% 0.0%
    0.1%
    [libx264 @ 02cf7300] ref B L0 : 95.5% 1.6% 0.7% 0.5% 0.4% 0.3% 0.3% 0.2% 0.1% 0.1% 0.1% 0.1% 0.1% 0.0% 0.0%

    [libx264 @ 02cf7300] ref B L1 : 84.5% 15.5%
    [libx264 @ 02cf7300] kb/s:743.46

    Original Video Size: 2.44 MB
    New Video Size: 5.6 MB
  • convert exr filesequence with ffmpeg and x264 [closed]

    29 novembre 2012, par user1863947

    When i convert a exr sequence into quicktime mov file using ffmpeg and x264 codec it codes the video but in quicktime player and windows media player its just black ! but when i open it up with vlc i can see the image and it looks fine. When i try the same thing with a jpg sequence instead of exr it works perfect ! does anyone have an idea what that could be ?

    here is my ffmpeg code :

    ffmpeg -y -i C:/seq_v001.%04d.exr -c:v libx264 -preset slow -crf 17 C:/out.mov

    Here is the console output :

    ffmpeg version N-47062-g26c531c Copyright (c) 2000-2012 the FFmpeg developers
     built on Nov 25 2012 12:25:21 with gcc 4.7.2 (GCC)
     configuration: --enable-gpl --enable-version3 --disable-pthreads --enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
     libavutil      52.  9.100 / 52.  9.100
     libavcodec     54. 77.100 / 54. 77.100
     libavformat    54. 37.100 / 54. 37.100
     libavdevice    54.  3.100 / 54.  3.100
     libavfilter     3. 23.102 /  3. 23.102
     libswscale      2.  1.102 /  2.  1.102
     libswresample   0. 17.101 /  0. 17.101
     libpostproc    52.  2.100 / 52.  2.100
    [image2 @ 000000000025e4c0] Stream #0: not enough frames to estimate rate; consider increasing probesize
    Input #0, image2, from 'C:/seq_v001.%04d.exr':
     Duration: 00:00:04.00, start: 0.000000, bitrate: N/A
       Stream #0:0: Video: exr, rgb48le, 1920x1080 [SAR 1:1 DAR 16:9], 25 tbr, 25 tbn, 25 tbc
    [libx264 @ 0000000001fd0ea0] using SAR=1/1
    [libx264 @ 0000000001fd0ea0] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
    [libx264 @ 0000000001fd0ea0] profile High 4:4:4 Predictive, level 5.0, 4:4:4 8-bit
    [libx264 @ 0000000001fd0ea0] 264 - core 128 r2216 198a7ea - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=5 deblock=1:0:0 analyse=0x3:0x113 me=umh subme=8 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=4 threads=18 lookahead_threads=3 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=50 rc=crf mbtree=1 crf=17.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    Output #0, mov, to 'C:/out.mov':
     Metadata:
       encoder         : Lavf54.37.100
       Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv444p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 12800 tbn, 25 tbc
    Stream mapping:
     Stream #0:0 -> #0:0 (exr -> libx264)
    Press [q] to stop, [?] for help
    [exr @ 0000000001fddea0] Found more than one compression attribute
    [exr @ 0000000001fdda40] Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    [exr @ 0000000001fde740] Found more than one compression attribute
    [exr @ 0000000001fdeb80] Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    frame=    7 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    [exr @ 0000000001fdfcc0] Found more than one compression attribute
    [exr @ 0000000001fe0120] Found more than one compression attribute
    [exr @ 0000000001fe0560] Found more than one compression attribute
    [exr @ 0000000001fe09c0] Found more than one compression attribute
    [exr @ 0000000001fe0e00] Found more than one compression attribute
    [exr @ 0000000001fddea0] Found more than one compression attribute
    [exr @ 0000000001fdda40] Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    frame=   17 fps= 16 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fdeb80] Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    [exr @ 0000000001fdf420] Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    [exr @ 0000000001fdfcc0] Found more than one compression attribute
    [exr @ 0000000001fe0120] Found more than one compression attribute
    [exr @ 0000000001fe0560] Found more than one compression attribute
    [exr @ 0000000001fe09c0] Found more than one compression attribute
    [exr @ 0000000001fe0e00] Found more than one compression attribute
    [exr @ 0000000001fddea0] Found more than one compression attribute
    frame=   28 fps= 18 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    [exr @ 0000000001fde740] Found more than one compression attribute
    [exr @ 0000000001fdeb80] Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    [exr @ 0000000001fdf420] Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    [exr @ 0000000001fdfcc0] Found more than one compression attribute
    [exr @ 0000000001fe0120] Found more than one compression attribute
    [exr @ 0000000001fe0560] Found more than one compression attribute
    [exr @ 0000000001fe09c0] Found more than one compression attribute
    frame=   39 fps= 19 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fddea0] Found more than one compression attribute
    [exr @ 0000000001fdda40] Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    [exr @ 0000000001fde740] Found more than one compression attribute
    [exr @ 0000000001fdeb80] Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    [exr @ 0000000001fdf420] Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    [exr @ 0000000001fdfcc0] Found more than one compression attribute
    [exr @ 0000000001fe0120] Found more than one compression attribute
    frame=   50 fps= 19 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fe09c0] Found more than one compression attribute
    [exr @ 0000000001fe0e00] Found more than one compression attribute
    [exr @ 0000000001fddea0] Found more than one compression attribute
    [exr @ 0000000001fdda40] Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    [exr @ 0000000001fde740] Found more than one compression attribute
    frame=   57 fps= 16 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    [exr @ 0000000001fdf420] Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    [exr @ 0000000001fdfcc0] Found more than one compression attribute
    [exr @ 0000000001fe0120] Found more than one compression attribute
    [exr @ 0000000001fe0560] Found more than one compression attribute
    [exr @ 0000000001fe09c0] Found more than one compression attribute
    [exr @ 0000000001fe0e00] Found more than one compression attribute
    frame=   66 fps= 17 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fdda40] Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    [exr @ 0000000001fde740] Found more than one compression attribute
    [exr @ 0000000001fdeb80] Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    [exr @ 0000000001fdf420] Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    frame=   74 fps= 16 q=22.0 size=     255kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fe0120] Found more than one compression attribute
    [exr @ 0000000001fe0560] Found more than one compression attribute
    [exr @ 0000000001fe09c0] Found more than one compression attribute
    [exr @ 0000000001fe0e00] Found more than one compression attribute
    frame=   79 fps= 16 q=22.0 size=     467kB time=00:00:00.20 bitrate=19134.5kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fdda40] Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    [exr @ 0000000001fde740] Found more than one compression attribute
    frame=   83 fps= 15 q=22.0 size=     652kB time=00:00:00.36 bitrate=14829.5kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    [exr @ 0000000001fdf420] Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    [exr @ 0000000001fdfcc0] Found more than one compression attribute
    frame=  100 fps= 15 q=22.0 size=    1505kB time=-577014:-32:-22.-77 bitrate=  -0.0kbits/s    
    frame=  100 fps=9.6 q=-1.0 Lsize=    3831kB time=00:00:03.92 bitrate=8006.7kbits/s    

    video:3829kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.050698%
    [libx264 @ 0000000001fd0ea0] frame I:1     Avg QP:18.35  size:168478
    [libx264 @ 0000000001fd0ea0] frame P:31    Avg QP:16.10  size: 83540
    [libx264 @ 0000000001fd0ea0] frame B:68    Avg QP:20.34  size: 17093
    [libx264 @ 0000000001fd0ea0] consecutive B-frames:  7.0%  4.0%  9.0% 80.0%
    [libx264 @ 0000000001fd0ea0] mb I  I16..4: 22.6% 67.9%  9.4%
    [libx264 @ 0000000001fd0ea0] mb P  I16..4:  1.3%  7.3%  0.6%  P16..4: 20.3% 10.1%  5.7%  0.0%  0.0%    skip:54.6%
    [libx264 @ 0000000001fd0ea0] mb B  I16..4:  0.2%  0.8%  0.1%  B16..8: 30.8%  4.8%  1.2%  direct: 1.5%  skip:60.6%  L0:46.0% L1:48.6% BI: 5.4%
    [libx264 @ 0000000001fd0ea0] 8x8 transform intra:76.0% inter:78.8%
    [libx264 @ 0000000001fd0ea0] direct mvs  spatial:85.3% temporal:14.7%
    [libx264 @ 0000000001fd0ea0] coded y,u,v intra: 87.8% 56.3% 53.3% inter: 13.0% 6.1% 5.0%
    [libx264 @ 0000000001fd0ea0] i16 v,h,dc,p: 12%  9% 24% 55%
    [libx264 @ 0000000001fd0ea0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 10%  8% 32%  7% 11%  8%  9%  7%  9%
    [libx264 @ 0000000001fd0ea0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12%  8%  5%  8% 23% 14% 11%  9% 11%
    [libx264 @ 0000000001fd0ea0] Weighted P-Frames: Y:0.0% UV:0.0%
    [libx264 @ 0000000001fd0ea0] ref P L0: 40.6%  9.5% 25.3% 13.3%  9.3%  2.1%
    [libx264 @ 0000000001fd0ea0] ref B L0: 64.9% 24.5%  8.7%  1.9%
    [libx264 @ 0000000001fd0ea0] ref B L1: 89.8% 10.2%
    [libx264 @ 0000000001fd0ea0] kb/s:7841.10
  • convert exr filesequence with ffmpeg and x264 [closed]

    29 novembre 2012, par user1863947

    When i convert a exr sequence into quicktime mov file using ffmpeg and x264 codec it codes the video but in quicktime player and windows media player its just black ! but when i open it up with vlc i can see the image and it looks fine. When i try the same thing with a jpg sequence instead of exr it works perfect ! does anyone have an idea what that could be ?

    here is my ffmpeg code :

    ffmpeg -y -i C:/seq_v001.%04d.exr -c:v libx264 -preset slow -crf 17 C:/out.mov

    Here is the console output :

    ffmpeg version N-47062-g26c531c Copyright (c) 2000-2012 the FFmpeg developers
     built on Nov 25 2012 12:25:21 with gcc 4.7.2 (GCC)
     configuration: --enable-gpl --enable-version3 --disable-pthreads --enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
     libavutil      52.  9.100 / 52.  9.100
     libavcodec     54. 77.100 / 54. 77.100
     libavformat    54. 37.100 / 54. 37.100
     libavdevice    54.  3.100 / 54.  3.100
     libavfilter     3. 23.102 /  3. 23.102
     libswscale      2.  1.102 /  2.  1.102
     libswresample   0. 17.101 /  0. 17.101
     libpostproc    52.  2.100 / 52.  2.100
    [image2 @ 000000000025e4c0] Stream #0: not enough frames to estimate rate; consider increasing probesize
    Input #0, image2, from 'C:/seq_v001.%04d.exr':
     Duration: 00:00:04.00, start: 0.000000, bitrate: N/A
       Stream #0:0: Video: exr, rgb48le, 1920x1080 [SAR 1:1 DAR 16:9], 25 tbr, 25 tbn, 25 tbc
    [libx264 @ 0000000001fd0ea0] using SAR=1/1
    [libx264 @ 0000000001fd0ea0] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
    [libx264 @ 0000000001fd0ea0] profile High 4:4:4 Predictive, level 5.0, 4:4:4 8-bit
    [libx264 @ 0000000001fd0ea0] 264 - core 128 r2216 198a7ea - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=5 deblock=1:0:0 analyse=0x3:0x113 me=umh subme=8 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=4 threads=18 lookahead_threads=3 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=50 rc=crf mbtree=1 crf=17.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    Output #0, mov, to 'C:/out.mov':
     Metadata:
       encoder         : Lavf54.37.100
       Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv444p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 12800 tbn, 25 tbc
    Stream mapping:
     Stream #0:0 -> #0:0 (exr -> libx264)
    Press [q] to stop, [?] for help
    [exr @ 0000000001fddea0] Found more than one compression attribute
    [exr @ 0000000001fdda40] Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    [exr @ 0000000001fde740] Found more than one compression attribute
    [exr @ 0000000001fdeb80] Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    frame=    7 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    [exr @ 0000000001fdfcc0] Found more than one compression attribute
    [exr @ 0000000001fe0120] Found more than one compression attribute
    [exr @ 0000000001fe0560] Found more than one compression attribute
    [exr @ 0000000001fe09c0] Found more than one compression attribute
    [exr @ 0000000001fe0e00] Found more than one compression attribute
    [exr @ 0000000001fddea0] Found more than one compression attribute
    [exr @ 0000000001fdda40] Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    frame=   17 fps= 16 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fdeb80] Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    [exr @ 0000000001fdf420] Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    [exr @ 0000000001fdfcc0] Found more than one compression attribute
    [exr @ 0000000001fe0120] Found more than one compression attribute
    [exr @ 0000000001fe0560] Found more than one compression attribute
    [exr @ 0000000001fe09c0] Found more than one compression attribute
    [exr @ 0000000001fe0e00] Found more than one compression attribute
    [exr @ 0000000001fddea0] Found more than one compression attribute
    frame=   28 fps= 18 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    [exr @ 0000000001fde740] Found more than one compression attribute
    [exr @ 0000000001fdeb80] Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    [exr @ 0000000001fdf420] Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    [exr @ 0000000001fdfcc0] Found more than one compression attribute
    [exr @ 0000000001fe0120] Found more than one compression attribute
    [exr @ 0000000001fe0560] Found more than one compression attribute
    [exr @ 0000000001fe09c0] Found more than one compression attribute
    frame=   39 fps= 19 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fddea0] Found more than one compression attribute
    [exr @ 0000000001fdda40] Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    [exr @ 0000000001fde740] Found more than one compression attribute
    [exr @ 0000000001fdeb80] Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    [exr @ 0000000001fdf420] Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    [exr @ 0000000001fdfcc0] Found more than one compression attribute
    [exr @ 0000000001fe0120] Found more than one compression attribute
    frame=   50 fps= 19 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fe09c0] Found more than one compression attribute
    [exr @ 0000000001fe0e00] Found more than one compression attribute
    [exr @ 0000000001fddea0] Found more than one compression attribute
    [exr @ 0000000001fdda40] Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    [exr @ 0000000001fde740] Found more than one compression attribute
    frame=   57 fps= 16 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    [exr @ 0000000001fdf420] Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    [exr @ 0000000001fdfcc0] Found more than one compression attribute
    [exr @ 0000000001fe0120] Found more than one compression attribute
    [exr @ 0000000001fe0560] Found more than one compression attribute
    [exr @ 0000000001fe09c0] Found more than one compression attribute
    [exr @ 0000000001fe0e00] Found more than one compression attribute
    frame=   66 fps= 17 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fdda40] Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    [exr @ 0000000001fde740] Found more than one compression attribute
    [exr @ 0000000001fdeb80] Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    [exr @ 0000000001fdf420] Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    frame=   74 fps= 16 q=22.0 size=     255kB time=00:00:00.00 bitrate=   0.0kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fe0120] Found more than one compression attribute
    [exr @ 0000000001fe0560] Found more than one compression attribute
    [exr @ 0000000001fe09c0] Found more than one compression attribute
    [exr @ 0000000001fe0e00] Found more than one compression attribute
    frame=   79 fps= 16 q=22.0 size=     467kB time=00:00:00.20 bitrate=19134.5kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fdda40] Found more than one compression attribute
    [exr @ 0000000001fde2e0] Found more than one compression attribute
    [exr @ 0000000001fde740] Found more than one compression attribute
    frame=   83 fps= 15 q=22.0 size=     652kB time=00:00:00.36 bitrate=14829.5kbits/s    
    Found more than one compression attribute
    [exr @ 0000000001fdefe0] Found more than one compression attribute
    [exr @ 0000000001fdf420] Found more than one compression attribute
    [exr @ 0000000001fdf880] Found more than one compression attribute
    [exr @ 0000000001fdfcc0] Found more than one compression attribute
    frame=  100 fps= 15 q=22.0 size=    1505kB time=-577014:-32:-22.-77 bitrate=  -0.0kbits/s    
    frame=  100 fps=9.6 q=-1.0 Lsize=    3831kB time=00:00:03.92 bitrate=8006.7kbits/s    

    video:3829kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.050698%
    [libx264 @ 0000000001fd0ea0] frame I:1     Avg QP:18.35  size:168478
    [libx264 @ 0000000001fd0ea0] frame P:31    Avg QP:16.10  size: 83540
    [libx264 @ 0000000001fd0ea0] frame B:68    Avg QP:20.34  size: 17093
    [libx264 @ 0000000001fd0ea0] consecutive B-frames:  7.0%  4.0%  9.0% 80.0%
    [libx264 @ 0000000001fd0ea0] mb I  I16..4: 22.6% 67.9%  9.4%
    [libx264 @ 0000000001fd0ea0] mb P  I16..4:  1.3%  7.3%  0.6%  P16..4: 20.3% 10.1%  5.7%  0.0%  0.0%    skip:54.6%
    [libx264 @ 0000000001fd0ea0] mb B  I16..4:  0.2%  0.8%  0.1%  B16..8: 30.8%  4.8%  1.2%  direct: 1.5%  skip:60.6%  L0:46.0% L1:48.6% BI: 5.4%
    [libx264 @ 0000000001fd0ea0] 8x8 transform intra:76.0% inter:78.8%
    [libx264 @ 0000000001fd0ea0] direct mvs  spatial:85.3% temporal:14.7%
    [libx264 @ 0000000001fd0ea0] coded y,u,v intra: 87.8% 56.3% 53.3% inter: 13.0% 6.1% 5.0%
    [libx264 @ 0000000001fd0ea0] i16 v,h,dc,p: 12%  9% 24% 55%
    [libx264 @ 0000000001fd0ea0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 10%  8% 32%  7% 11%  8%  9%  7%  9%
    [libx264 @ 0000000001fd0ea0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12%  8%  5%  8% 23% 14% 11%  9% 11%
    [libx264 @ 0000000001fd0ea0] Weighted P-Frames: Y:0.0% UV:0.0%
    [libx264 @ 0000000001fd0ea0] ref P L0: 40.6%  9.5% 25.3% 13.3%  9.3%  2.1%
    [libx264 @ 0000000001fd0ea0] ref B L0: 64.9% 24.5%  8.7%  1.9%
    [libx264 @ 0000000001fd0ea0] ref B L1: 89.8% 10.2%
    [libx264 @ 0000000001fd0ea0] kb/s:7841.10