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    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
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  • Le profil des utilisateurs

    12 avril 2011, par

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    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.
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Sur d’autres sites (8441)

  • How to speedup image processing (e.g. resizing, jpeg compress, encode) using ffmpeg command line utility from python on windows

    28 mars 2020, par MSD Paul

    I am running ffmpeg commands to downsizing and jpeg compression of a 4K image using command prompt on windows 10. But its taking a long time. To downsize, jpeg compress and finally encode to a video file it takes more than 500 ms.

    I can’t do the processing on images on batch but I have tried -hwaccel and -threads option (also -loglevel quiet for suppressing the logs being printed) in order to speedup the ffmpeg processing. Can someone please guide me towards how can I possibly speedup the ffmpeg command processing.

    Is it possible to pass the image files already read into memory using read() API to the ffmpeg command ?

    Please also let me know if there exists any other possible speedup techniques.

    Updated log :
    ffmpeg -i pic_1_org.png -vf scale=960 :-1 -q:v 80 -c:v libx264 -qp 25 -y temp_1.mp4

    *

    ffmpeg version 3.2.4 Copyright (c) 2000-2017 the FFmpeg developers
     built with gcc 6.3.0 (GCC)
     configuration: --disable-static --enable-shared --enable-gpl --enable-version3 --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --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-zlib
     libavutil      55. 34.101 / 55. 34.101
     libavcodec     57. 64.101 / 57. 64.101
     libavformat    57. 56.101 / 57. 56.101
     libavdevice    57.  1.100 / 57.  1.100
     libavfilter     6. 65.100 /  6. 65.100
     libswscale      4.  2.100 /  4.  2.100
     libswresample   2.  3.100 /  2.  3.100
     libpostproc    54.  1.100 / 54.  1.100
    [png_pipe @ 00000000001e7920] Stream #0: not enough frames to estimate rate; consider increasing probesize
    Input #0, png_pipe, from 'pic_1_org.png':
     Duration: N/A, bitrate: N/A
       Stream #0:0: Video: png, rgb24(pc), 3840x2160 [SAR 1:1 DAR 16:9], 25 tbr, 25 tbn, 25 tbc
    No pixel format specified, yuv444p for H.264 encoding chosen.
    Use -pix_fmt yuv420p for compatibility with outdated media players.
    [libx264 @ 000000000260dcc0] -qscale is ignored, -crf is recommended.
    [libx264 @ 000000000260dcc0] using SAR=1/1
    [libx264 @ 000000000260dcc0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
    [libx264 @ 000000000260dcc0] profile High 4:4:4 Predictive, level 3.1, 4:4:4 8-bit
    [libx264 @ 000000000260dcc0] 264 - core 148 r2762 90a61ec - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - 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=4 threads=17 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=cqp mbtree=0 qp=25 ip_ratio=1.40 pb_ratio=1.30 aq=0
    Output #0, mp4, to 'temp_1.mp4':
     Metadata:
       encoder         : Lavf57.56.101
       Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv444p, 960x540 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc
       Metadata:
         encoder         : Lavc57.64.101 libx264
       Side data:
         cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    Stream mapping:
     Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
    Press [q] to stop, [?] for help
    frame=    1 fps=0.0 q=22.0 Lsize=     135kB time=00:00:00.00 bitrate=14197538.5kbits/s speed=0.000451x
    video:134kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.594442%
    [libx264 @ 000000000260dcc0] frame I:1     Avg QP:22.00  size:136966
    [libx264 @ 000000000260dcc0] mb I  I16..4: 13.4% 32.1% 54.5%
    [libx264 @ 000000000260dcc0] 8x8 transform intra:32.1%
    [libx264 @ 000000000260dcc0] coded y,u,v intra: 80.3% 59.0% 55.2%
    [libx264 @ 000000000260dcc0] i16 v,h,dc,p:  5% 70%  5% 19%
    [libx264 @ 000000000260dcc0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu:  5% 38% 14%  4%  5%  4% 14%  3% 14%
    [libx264 @ 000000000260dcc0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu:  8% 24% 10%  5%  6%  4% 26%  3% 14%
    [libx264 @ 000000000260dcc0] kb/s:27393.20
    time needed to execute : 478.073120 ms

    *

  • FFMPEG : custom sequence input images

    31 juillet 2018, par Dmitriy Puchkov

    I created a video from a set of images.

    The command look like :

    ffmpeg -i bg.jpeg -i img_%d.png -filter_complex overlay=5:H-h-5[b]-shortest testvid.mp4

    Problem :

    The input -i img_%d.png means img_0.png, img_1.png, img_2.png, ...

    But I have custom sequence like this : {img_0.png, img_1.png, img_1.png, img_2.png, img_1.png, img5.png, img_4.png}

    Question :

    Can I put my image sequence into input of ffmpeg ?

    Updated

    cmd :

    ffmpeg -i bg.jpeg -f concat -fflags +genpts -i test.txt -filter_complex overlay=5:H-h-5 -shortest testvid.mp4

    output :

    ffmpeg version 3.1.1 Copyright (c) 2000-2016 the FFmpeg developers
     built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
     configuration: --enable-gpl --enable-libx264 --enable-libfreetype
     libavutil      55. 28.100 / 55. 28.100
     libavcodec     57. 48.101 / 57. 48.101
     libavformat    57. 41.100 / 57. 41.100
     libavdevice    57.  0.101 / 57.  0.101
     libavfilter     6. 47.100 /  6. 47.100
     libswscale      4.  1.100 /  4.  1.100
     libswresample   2.  1.100 /  2.  1.100
     libpostproc    54.  0.100 / 54.  0.100
    Input #0, image2, from 'bg.jpeg':
     Duration: 00:00:00.04, start: 0.000000, bitrate: 47329 kb/s
       Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 600x800 [SAR 1:1 DAR 3:4], 25 tbr, 25 tbn, 25 tbc
    Input #1, concat, from 'test.txt':
     Duration: N/A, start: 0.000000, bitrate: N/A
       Stream #1:0: Video: png, pal8(pc), 200x200, 25 tbr, 25 tbn, 25 tbc
    File 'testvid.mp4' already exists. Overwrite ? [y/N] y
    [swscaler @ 0x2a18360] deprecated pixel format used, make sure you did set range correctly
    [libx264 @ 0x2a05d80] using SAR=1/1
    [libx264 @ 0x2a05d80] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
    [libx264 @ 0x2a05d80] profile High, level 3.1
    [libx264 @ 0x2a05d80] 264 - core 148 r2705 3f5ed56 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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=6 lookahead_threads=1 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
    [mp4 @ 0x2a04b20] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
    Output #0, mp4, to 'testvid.mp4':
     Metadata:
       encoder         : Lavf57.41.100
       Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 600x800 [SAR 1:1 DAR 3:4], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
       Metadata:
         encoder         : Lavc57.48.101 libx264
       Side data:
         cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    Stream mapping:
     Stream #0:0 (mjpeg) -> overlay:main
     Stream #1:0 (png) -> overlay:overlay
     overlay -> Stream #0:0 (libx264)
    Press [q] to stop, [?] for help
    [concat @ 0x29e2400] DTS -230575710986777 < 0 out of order
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    frame=    4 fps=0.0 q=-1.0 Lsize=      39kB time=00:00:00.04 bitrate=8050.9kbits/s dup=0 drop=65 speed=0.516x    
    video:39kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.222729%
    [libx264 @ 0x2a05d80] frame I:1     Avg QP:24.64  size: 37536
    [libx264 @ 0x2a05d80] frame P:1     Avg QP:27.18  size:  1085
    [libx264 @ 0x2a05d80] frame B:2     Avg QP:29.93  size:    73
    [libx264 @ 0x2a05d80] consecutive B-frames: 25.0%  0.0% 75.0%  0.0%
    [libx264 @ 0x2a05d80] mb I  I16..4:  1.7% 86.1% 12.2%
    [libx264 @ 0x2a05d80] mb P  I16..4:  0.0%  0.0%  0.0%  P16..4:  1.7%  1.3%  1.5%  0.0%  0.0%    skip:95.5%
    [libx264 @ 0x2a05d80] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  2.4%  0.0%  0.0%  direct: 0.0%  skip:97.6%  L0:62.6% L1:37.4% BI: 0.0%
    [libx264 @ 0x2a05d80] 8x8 transform intra:86.1% inter:33.9%
    [libx264 @ 0x2a05d80] coded y,uvDC,uvAC intra: 91.5% 84.4% 38.5% inter: 0.6% 0.4% 0.1%
    [libx264 @ 0x2a05d80] i16 v,h,dc,p:  9% 12%  3% 76%
    [libx264 @ 0x2a05d80] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 19% 17%  8%  4%  5%  5%  7% 10%
    [libx264 @ 0x2a05d80] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 18% 10% 10%  9%  7% 10%  8%  7%
    [libx264 @ 0x2a05d80] i8c dc,h,v,p: 45% 21% 26%  8%
    [libx264 @ 0x2a05d80] Weighted P-Frames: Y:0.0% UV:0.0%
    [libx264 @ 0x2a05d80] ref B L0: 84.2% 15.8%
    [libx264 @ 0x2a05d80] kb/s:1938.35
  • FFMPEG : custom sequence input images

    14 juillet 2016, par gabber

    I created a video from a set of images.

    The command look like :

    ffmpeg -i bg.jpeg -i img_%d.png -filter_complex overlay=5:H-h-5[b]-shortest testvid.mp4

    Problem :

    The input -i img_%d.png means img_0.png, img_1.png, img_2.png, ...

    But I have custom sequence like this : {img_0.png, img_1.png, img_1.png, img_2.png, img_1.png, img5.png, img_4.png}

    Question :

    Can I put my image sequence into input of ffmpeg ?

    Updated

    cmd :

    ffmpeg -i bg.jpeg -f concat -fflags +genpts -i test.txt -filter_complex overlay=5:H-h-5 -shortest testvid.mp4

    output :

    ffmpeg version 3.1.1 Copyright (c) 2000-2016 the FFmpeg developers
     built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
     configuration: --enable-gpl --enable-libx264 --enable-libfreetype
     libavutil      55. 28.100 / 55. 28.100
     libavcodec     57. 48.101 / 57. 48.101
     libavformat    57. 41.100 / 57. 41.100
     libavdevice    57.  0.101 / 57.  0.101
     libavfilter     6. 47.100 /  6. 47.100
     libswscale      4.  1.100 /  4.  1.100
     libswresample   2.  1.100 /  2.  1.100
     libpostproc    54.  0.100 / 54.  0.100
    Input #0, image2, from 'bg.jpeg':
     Duration: 00:00:00.04, start: 0.000000, bitrate: 47329 kb/s
       Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 600x800 [SAR 1:1 DAR 3:4], 25 tbr, 25 tbn, 25 tbc
    Input #1, concat, from 'test.txt':
     Duration: N/A, start: 0.000000, bitrate: N/A
       Stream #1:0: Video: png, pal8(pc), 200x200, 25 tbr, 25 tbn, 25 tbc
    File 'testvid.mp4' already exists. Overwrite ? [y/N] y
    [swscaler @ 0x2a18360] deprecated pixel format used, make sure you did set range correctly
    [libx264 @ 0x2a05d80] using SAR=1/1
    [libx264 @ 0x2a05d80] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
    [libx264 @ 0x2a05d80] profile High, level 3.1
    [libx264 @ 0x2a05d80] 264 - core 148 r2705 3f5ed56 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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=6 lookahead_threads=1 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
    [mp4 @ 0x2a04b20] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
    Output #0, mp4, to 'testvid.mp4':
     Metadata:
       encoder         : Lavf57.41.100
       Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 600x800 [SAR 1:1 DAR 3:4], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
       Metadata:
         encoder         : Lavc57.48.101 libx264
       Side data:
         cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    Stream mapping:
     Stream #0:0 (mjpeg) -> overlay:main
     Stream #1:0 (png) -> overlay:overlay
     overlay -> Stream #0:0 (libx264)
    Press [q] to stop, [?] for help
    [concat @ 0x29e2400] DTS -230575710986777 < 0 out of order
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
    DTS -230575710986777, next:40000 st:0 invalid dropping
    PTS -230575710986777, next:40000 invalid dropping st:0
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    PTS -230575710986777, next:40000 invalid dropping st:0
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    frame=    4 fps=0.0 q=-1.0 Lsize=      39kB time=00:00:00.04 bitrate=8050.9kbits/s dup=0 drop=65 speed=0.516x    
    video:39kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.222729%
    [libx264 @ 0x2a05d80] frame I:1     Avg QP:24.64  size: 37536
    [libx264 @ 0x2a05d80] frame P:1     Avg QP:27.18  size:  1085
    [libx264 @ 0x2a05d80] frame B:2     Avg QP:29.93  size:    73
    [libx264 @ 0x2a05d80] consecutive B-frames: 25.0%  0.0% 75.0%  0.0%
    [libx264 @ 0x2a05d80] mb I  I16..4:  1.7% 86.1% 12.2%
    [libx264 @ 0x2a05d80] mb P  I16..4:  0.0%  0.0%  0.0%  P16..4:  1.7%  1.3%  1.5%  0.0%  0.0%    skip:95.5%
    [libx264 @ 0x2a05d80] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  2.4%  0.0%  0.0%  direct: 0.0%  skip:97.6%  L0:62.6% L1:37.4% BI: 0.0%
    [libx264 @ 0x2a05d80] 8x8 transform intra:86.1% inter:33.9%
    [libx264 @ 0x2a05d80] coded y,uvDC,uvAC intra: 91.5% 84.4% 38.5% inter: 0.6% 0.4% 0.1%
    [libx264 @ 0x2a05d80] i16 v,h,dc,p:  9% 12%  3% 76%
    [libx264 @ 0x2a05d80] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 19% 17%  8%  4%  5%  5%  7% 10%
    [libx264 @ 0x2a05d80] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 18% 10% 10%  9%  7% 10%  8%  7%
    [libx264 @ 0x2a05d80] i8c dc,h,v,p: 45% 21% 26%  8%
    [libx264 @ 0x2a05d80] Weighted P-Frames: Y:0.0% UV:0.0%
    [libx264 @ 0x2a05d80] ref B L0: 84.2% 15.8%
    [libx264 @ 0x2a05d80] kb/s:1938.35