[FFmpeg-user] CBR with libvpx using latest ffmpeg

Manas Bhatnagar b.manas.88 at gmail.com
Sun Feb 23 16:45:35 CET 2014


Hello,

I have been trying to transcode constant bitrate vp8 video files with
libvorbis audio from a source in x264 video with ac3 audio.
I have had mixed success after experimenting with the command line options
but success is not reproducible on a different file.

I am running the latest ffmpeg compiled with gcc49 on FreeBSD 9:
***********************************************************************************************
> ffmpeg -version
http://pastebin.com/Vr1Wzrib
************************************************************
All components were also compiled with gcc49.

I use the video file located at
https://mega.co.nz/#!0tcXGSSL!-4lY7eaEQHsiOCTIWIMhur8w87qlA3gUi92g3cxdfkM for
the next few examples
When I encode with vpxenc, I specify that I want a CBR file and set buffer
sizes to be minimal to get as close to CBR as possible.
I used ffmpeg to convert to y4m format then used vpxenc.
I am able to get:
************************************************************************************************
> mediainfo video.mkv
(video_mediainfo.txt)
> vpxenc --end-usage=cbr --target-bitrate=450 --buf-initial-sz=1
--buf-optimal-sz=1 --buf-sz=1 --threads=4 --output=video_vpxenc.webm
video.y4m
> ffmpeg -i video_vpxenc.webm
ffmpeg version git-2014-02-19-ca9f7e1 Copyright (c) 2000-2014 the FFmpeg
developers
  built on Feb 20 2014 12:41:12 with gcc 4.9.0 (FeeBSD Pots Collection)
20140209 (expeimental)
...
bitrate: 449 kb/s
...
************************************************************************************************
Notice "bitrate: 449 kb/s" (this is bitrate for the video only)
Arguments were referenced from
http://www.webmproject.org/docs/encoder-parameters/
So using the reference vpxenc encoder, a CBR  video file is produced.

Then I tried to transcode a 450 kbps CBR file through libvpx with ffmpeg.
The setting which seems to work for this particular file is:
************************************************************
************************************
> ffmpeg -i video.mkv -c:v libvpx -minrate:v 450k -maxrate:v 450k -b:v 450k
-c:a libvorbis -b:a 48k -ac 2 video_ffmpeg10.webm > output.txt 2>&1
(output.txt)
************************************************************
************************************
Notice: "bitrate 493.1 kbits/s" (for both video and audio)
All options were referenced from
http://www.ffmpeg.org/ffmpeg-all.html#libvpx &
http://trac.ffmpeg.org/wiki/vpxEncodingGuide
Notice that this is not as documented, I had to use -minrate:v 450k
and -maxrate:v
450k.

Using -minrate 450k & -maxrate 450k as suggested on the wiki page did not
produce a CBR file:
************************************************************
************************************
> ffmpeg -i video.mkv -c:v libvpx -minrate 450k -maxrate 450k -b:v 450k
-c:a libvorbis -b:a 48k -ac 2 video_ffmpeg11.webm > output2.txt 2>&1
(output2.txt)
************************************************************
************************************
Notice "bitrate= 898.7kbits/s"
It seems to me that using -minrate 450k & -maxrate 450k affects the audio
as this choice of arguments leads to a 3298 kB audio instead of 322 kB
with -minrate:v
450k &-maxrate:v 450k.

What I find confusing is that when I used the arguments which worked on
video.mkv above on a different file of same codecs (x264, ac3), ffmpeg does
not produce CBR output.

The next file I use is 1.5 GB in size. It will not be easy to share this
with you due to its size.
I have included its mediainfo output and ffmpeg output as attachments.
I also added -bufsize 128k as suggested in an example on the ffmpeg man page
:
************************************************************
************************************
> mediainfo video2.mkv
(video2_mediainfo.txt)
> ffmpeg -i video2.mkv -c:v libvpx -minrate:v 450k -maxrate:v 450k -b:v
450k -bufsize 128k -c:a libvorbis -b:a 48k -ac 2 -threads 4
video2_ffmpeg.webm > output3.txt 2>&1
(output3.txt)-> https://www.sugarsync.com/pf/D1124022_97834833_28599
************************************************************
************************************
Notice "bitrate= 975.0kbits/s"
I used 4 threads here, the number of threads used does not seem to affect
final bitrate.
I also tried to encode video.mkv into a CBR vp8 video using -minrate
450k, -maxrate
450k, -b:v 450k & -bufsize 128k which did not work, a file with bitrate 800
kbits/s was produced.

When I ran the ffmpeg command which was producing CBR output with the -v
debug argument I saw these lines, among the other output:
************************************************************
************************************
...
Reading option '-b:a' ... matched as option 'b' (video bitrate (please use
-b:v)) with argument '48k'.
...
Applying option b:a (video bitrate (please use -b:v)) with argument 48k.
...
************************************************************
************************************
It seems like the option which I specified for audio bitrate is either not
being interpreted correctly or it is programmed to print something
incorrect while interpreting the option correctly.

Thanks,
Manas
-------------- next part --------------
General
Unique ID                                : 168932156938681689082543397516750678549 (0x7F172663E5BAEC8C01379133B968EA15)
Complete name                            : video.mkv
Format                                   : Matroska
Format version                           : Version 2
File size                                : 24.1 MiB
Duration                                 : 1mn 0s
Overall bit rate                         : 3 365 Kbps
Writing application                      : Larry Sanders
Writing library                          : Larry Sanders

Video
ID                                       : 1
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : High at L4.1
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 5 frames
Codec ID                                 : V_MPEG4/ISO/AVC
Duration                                 : 1mn 0s
Bit rate                                 : 3 106 Kbps
Width                                    : 1 280 pixels
Height                                   : 720 pixels
Display aspect ratio                     : 16:9
Frame rate                               : 25.000 fps
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 0.135
Stream size                              : 22.3 MiB (92%)
Writing library                          : x264 core 140 r2377 1ca7bb9
Encoding settings                        : 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=-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=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=21.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
Language                                 : English
Default                                  : Yes
Forced                                   : No

Audio
ID                                       : 2
Format                                   : AC-3
Format/Info                              : Audio Coding 3
Mode extension                           : CM (complete main)
Codec ID                                 : A_AC3
Duration                                 : 1mn 0s
Bit rate mode                            : Constant
Bit rate                                 : 192 Kbps
Channel(s)                               : 2 channels
Channel positions                        : Front: L R
Sampling rate                            : 48.0 KHz
Bit depth                                : 16 bits
Compression mode                         : Lossy
Stream size                              : 1.38 MiB (6%)
Language                                 : English
Default                                  : Yes
Forced                                   : No

-------------- next part --------------
ffmpeg version git-2014-02-19-ca9f7e1 Copyright (c) 2000-2014 the FFmpeg developers
  built on Feb 20 2014 12:41:12 with gcc 4.9.0 (FeeBSD Pots Collection) 20140209 (expeimental)
  configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --enable-gpl --enable-nonfree --enable-libvorbis --enable-libvpx --enable-libx264 --cc=gcc49
  libavutil      52. 64.100 / 52. 64.100
  libavcodec     55. 52.102 / 55. 52.102
  libavformat    55. 33.100 / 55. 33.100
  libavdevice    55. 10.100 / 55. 10.100
  libavfilter     4.  1.103 /  4.  1.103
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 17.104 /  0. 17.104
  libpostproc    52.  3.100 / 52.  3.100
Input #0, matroska,webm, from 'video.mkv':
  Metadata:
    ENCODER         : Larry Sanders
  Duration: 00:01:00.12, start: 0.000000, bitrate: 3365 kb/s
    Stream #0:0(eng): Video: h264 (High), yuv420p, 1280x720, SAR 1:1 DAR 16:9, 25 fps, 25 tbr, 1k tbn, 50 tbc (default)
    Stream #0:1: Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s (default)
[libvpx @ 0x8044fdb00] v1.3.0
Output #0, webm, to 'video_ffmpeg10.webm':
  Metadata:
    encoder         : Lavf55.33.100
    Stream #0:0(eng): Video: vp8 (libvpx), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 450 kb/s, 1k tbn, 25 tbc (default)
    Stream #0:1: Audio: vorbis (libvorbis), 48000 Hz, stereo, fltp, 48 kb/s (default)
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libvpx)
  Stream #0:1 -> #0:1 (ac3 -> libvorbis)
Press [q] to stop, [?] for help
frame=    5 fps=0.0 q=0.0 size=      10kB time=00:00:00.20 bitrate= 395.7kbits/s    
frame=   11 fps= 11 q=0.0 size=      31kB time=00:00:00.45 bitrate= 546.9kbits/s    
frame=   16 fps=9.9 q=0.0 size=      48kB time=00:00:00.67 bitrate= 580.9kbits/s    
frame=   20 fps=9.2 q=0.0 size=      62kB time=00:00:00.80 bitrate= 636.9kbits/s    
frame=   24 fps=8.7 q=0.0 size=      79kB time=00:00:00.97 bitrate= 665.5kbits/s    
frame=   30 fps=8.9 q=0.0 size=      95kB time=00:00:01.22 bitrate= 637.1kbits/s    
frame=   35 fps=8.9 q=0.0 size=     114kB time=00:00:01.43 bitrate= 647.2kbits/s    
frame=   39 fps=8.6 q=0.0 size=     130kB time=00:00:01.56 bitrate= 679.4kbits/s    
frame=   44 fps=8.7 q=0.0 size=     145kB time=00:00:01.78 bitrate= 667.3kbits/s    
frame=   49 fps=8.8 q=0.0 size=     164kB time=00:00:01.97 bitrate= 681.0kbits/s    
frame=   54 fps=8.8 q=0.0 size=     181kB time=00:00:02.17 bitrate= 684.7kbits/s    
frame=   60 fps=9.0 q=0.0 size=     198kB time=00:00:02.41 bitrate= 670.6kbits/s    
frame=   64 fps=8.9 q=0.0 size=     215kB time=00:00:02.59 bitrate= 681.5kbits/s    
frame=   68 fps=8.5 q=0.0 size=     236kB time=00:00:02.85 bitrate= 676.9kbits/s    
frame=   72 fps=8.3 q=0.0 size=     247kB time=00:00:02.89 bitrate= 701.2kbits/s    
frame=   76 fps=8.2 q=0.0 size=     262kB time=00:00:03.14 bitrate= 681.8kbits/s    
frame=   80 fps=8.1 q=0.0 size=     275kB time=00:00:03.29 bitrate= 683.2kbits/s    
frame=   83 fps=7.9 q=0.0 size=     289kB time=00:00:03.33 bitrate= 710.0kbits/s    
frame=   87 fps=7.8 q=0.0 size=     301kB time=00:00:03.59 bitrate= 686.4kbits/s    
frame=   90 fps=7.7 q=0.0 size=     314kB time=00:00:03.75 bitrate= 685.3kbits/s    
frame=   94 fps=7.6 q=0.0 size=     326kB time=00:00:03.87 bitrate= 690.5kbits/s    
frame=   97 fps=7.5 q=0.0 size=     339kB time=00:00:03.90 bitrate= 711.7kbits/s    
frame=  102 fps=7.6 q=0.0 size=     351kB time=00:00:04.12 bitrate= 697.1kbits/s    
frame=  113 fps=8.0 q=0.0 size=     376kB time=00:00:04.63 bitrate= 665.1kbits/s    
frame=  122 fps=8.3 q=0.0 size=     392kB time=00:00:04.93 bitrate= 650.6kbits/s    
frame=  131 fps=8.6 q=0.0 size=     409kB time=00:00:05.25 bitrate= 636.5kbits/s    
frame=  137 fps=8.7 q=0.0 size=     432kB time=00:00:05.52 bitrate= 640.8kbits/s    
frame=  144 fps=8.6 q=0.0 size=     446kB time=00:00:05.76 bitrate= 634.1kbits/s    
frame=  150 fps=8.7 q=0.0 size=     461kB time=00:00:06.10 bitrate= 618.7kbits/s    
frame=  156 fps=8.8 q=0.0 size=     482kB time=00:00:06.27 bitrate= 629.5kbits/s    
frame=  162 fps=8.8 q=0.0 size=     497kB time=00:00:06.52 bitrate= 623.4kbits/s    
frame=  166 fps=8.8 q=0.0 size=     511kB time=00:00:06.65 bitrate= 629.1kbits/s    
frame=  170 fps=8.7 q=0.0 size=     532kB time=00:00:06.82 bitrate= 638.8kbits/s    
frame=  181 fps=9.0 q=0.0 size=     542kB time=00:00:07.25 bitrate= 612.7kbits/s    
frame=  191 fps=9.3 q=0.0 size=     559kB time=00:00:07.67 bitrate= 596.4kbits/s    
frame=  200 fps=9.5 q=0.0 size=     572kB time=00:00:08.02 bitrate= 584.4kbits/s    
frame=  209 fps=9.7 q=0.0 size=     591kB time=00:00:08.36 bitrate= 578.6kbits/s    
frame=  217 fps=9.8 q=0.0 size=     608kB time=00:00:08.79 bitrate= 566.4kbits/s    
frame=  226 fps= 10 q=0.0 size=     630kB time=00:00:09.08 bitrate= 568.0kbits/s    
frame=  235 fps= 10 q=0.0 size=     646kB time=00:00:09.51 bitrate= 556.5kbits/s    
frame=  240 fps= 10 q=0.0 size=     671kB time=00:00:09.67 bitrate= 568.0kbits/s    
frame=  244 fps= 10 q=0.0 size=     685kB time=00:00:09.78 bitrate= 573.5kbits/s    
frame=  250 fps= 10 q=0.0 size=     701kB time=00:00:10.04 bitrate= 571.6kbits/s    
frame=  255 fps= 10 q=0.0 size=     715kB time=00:00:10.26 bitrate= 570.6kbits/s    
frame=  263 fps= 10 q=0.0 size=     735kB time=00:00:10.52 bitrate= 572.1kbits/s    
frame=  270 fps= 10 q=0.0 size=     750kB time=00:00:10.86 bitrate= 565.5kbits/s    
frame=  275 fps= 10 q=0.0 size=     765kB time=00:00:11.14 bitrate= 562.3kbits/s    
frame=  281 fps= 10 q=0.0 size=     783kB time=00:00:11.24 bitrate= 571.0kbits/s    
frame=  291 fps= 10 q=0.0 size=     801kB time=00:00:11.74 bitrate= 558.9kbits/s    
frame=  296 fps= 10 q=0.0 size=     829kB time=00:00:11.86 bitrate= 572.5kbits/s    
frame=  304 fps= 10 q=0.0 size=     841kB time=00:00:12.16 bitrate= 566.6kbits/s    
frame=  312 fps= 10 q=0.0 size=     851kB time=00:00:12.50 bitrate= 557.8kbits/s    
frame=  318 fps= 10 q=0.0 size=     863kB time=00:00:12.75 bitrate= 553.9kbits/s    
frame=  326 fps= 11 q=0.0 size=     877kB time=00:00:13.05 bitrate= 550.1kbits/s    
frame=  333 fps= 11 q=0.0 size=     893kB time=00:00:13.32 bitrate= 549.4kbits/s    
frame=  341 fps= 11 q=0.0 size=     910kB time=00:00:13.64 bitrate= 546.3kbits/s    
frame=  350 fps= 11 q=0.0 size=     932kB time=00:00:14.03 bitrate= 544.1kbits/s    
frame=  357 fps= 11 q=0.0 size=     955kB time=00:00:14.40 bitrate= 542.8kbits/s    
frame=  365 fps= 11 q=0.0 size=     968kB time=00:00:14.70 bitrate= 539.0kbits/s    
frame=  374 fps= 11 q=0.0 size=     982kB time=00:00:15.01 bitrate= 535.9kbits/s    
frame=  383 fps= 11 q=0.0 size=     997kB time=00:00:15.33 bitrate= 532.7kbits/s    
frame=  392 fps= 11 q=0.0 size=    1015kB time=00:00:15.68 bitrate= 530.2kbits/s    
frame=  401 fps= 11 q=0.0 size=    1028kB time=00:00:16.06 bitrate= 524.4kbits/s    
frame=  411 fps= 11 q=0.0 size=    1041kB time=00:00:16.49 bitrate= 517.3kbits/s    
frame=  422 fps= 11 q=0.0 size=    1066kB time=00:00:16.90 bitrate= 516.6kbits/s    
frame=  429 fps= 11 q=0.0 size=    1094kB time=00:00:17.16 bitrate= 522.0kbits/s    
frame=  438 fps= 11 q=0.0 size=    1109kB time=00:00:17.54 bitrate= 518.1kbits/s    
frame=  444 fps= 11 q=0.0 size=    1120kB time=00:00:17.76 bitrate= 516.4kbits/s    
frame=  451 fps= 11 q=0.0 size=    1136kB time=00:00:18.04 bitrate= 515.8kbits/s    
frame=  460 fps= 11 q=0.0 size=    1157kB time=00:00:18.43 bitrate= 514.0kbits/s    
frame=  469 fps= 12 q=0.0 size=    1175kB time=00:00:18.85 bitrate= 510.7kbits/s    
frame=  478 fps= 12 q=0.0 size=    1194kB time=00:00:19.15 bitrate= 510.4kbits/s    
frame=  487 fps= 12 q=0.0 size=    1212kB time=00:00:19.59 bitrate= 506.6kbits/s    
frame=  496 fps= 12 q=0.0 size=    1232kB time=00:00:19.86 bitrate= 507.9kbits/s    
frame=  505 fps= 12 q=0.0 size=    1250kB time=00:00:20.20 bitrate= 506.7kbits/s    
frame=  514 fps= 12 q=0.0 size=    1271kB time=00:00:20.64 bitrate= 504.3kbits/s    
frame=  523 fps= 12 q=0.0 size=    1289kB time=00:00:20.92 bitrate= 504.6kbits/s    
frame=  529 fps= 12 q=0.0 size=    1314kB time=00:00:21.18 bitrate= 508.1kbits/s    
frame=  536 fps= 12 q=0.0 size=    1326kB time=00:00:21.44 bitrate= 506.5kbits/s    
frame=  545 fps= 12 q=0.0 size=    1346kB time=00:00:21.83 bitrate= 505.2kbits/s    
frame=  550 fps= 12 q=0.0 size=    1363kB time=00:00:22.11 bitrate= 504.9kbits/s    
frame=  561 fps= 12 q=0.0 size=    1382kB time=00:00:22.55 bitrate= 502.1kbits/s    
frame=  569 fps= 12 q=0.0 size=    1400kB time=00:00:22.85 bitrate= 501.9kbits/s    
frame=  576 fps= 12 q=0.0 size=    1418kB time=00:00:23.06 bitrate= 503.8kbits/s    
frame=  584 fps= 12 q=0.0 size=    1437kB time=00:00:23.36 bitrate= 504.1kbits/s    
frame=  588 fps= 12 q=0.0 size=    1451kB time=00:00:23.52 bitrate= 505.1kbits/s    
frame=  595 fps= 12 q=0.0 size=    1471kB time=00:00:23.89 bitrate= 504.4kbits/s    
frame=  603 fps= 12 q=0.0 size=    1492kB time=00:00:24.19 bitrate= 505.2kbits/s    
frame=  608 fps= 12 q=0.0 size=    1509kB time=00:00:24.32 bitrate= 508.3kbits/s    
frame=  615 fps= 12 q=0.0 size=    1531kB time=00:00:24.61 bitrate= 509.5kbits/s    
frame=  622 fps= 12 q=0.0 size=    1551kB time=00:00:24.94 bitrate= 509.3kbits/s    
frame=  631 fps= 12 q=0.0 size=    1569kB time=00:00:25.24 bitrate= 509.4kbits/s    
frame=  637 fps= 12 q=0.0 size=    1600kB time=00:00:25.49 bitrate= 514.1kbits/s    
frame=  644 fps= 12 q=0.0 size=    1618kB time=00:00:25.76 bitrate= 514.7kbits/s    
frame=  651 fps= 12 q=0.0 size=    1635kB time=00:00:26.05 bitrate= 514.0kbits/s    
frame=  657 fps= 12 q=0.0 size=    1654kB time=00:00:26.28 bitrate= 515.6kbits/s    
frame=  661 fps= 12 q=0.0 size=    1666kB time=00:00:26.56 bitrate= 514.0kbits/s    
frame=  666 fps= 12 q=0.0 size=    1682kB time=00:00:26.68 bitrate= 516.5kbits/s    
frame=  671 fps= 12 q=0.0 size=    1695kB time=00:00:26.86 bitrate= 516.8kbits/s    
frame=  675 fps= 12 q=0.0 size=    1708kB time=00:00:27.01 bitrate= 517.8kbits/s    
frame=  680 fps= 12 q=0.0 size=    1723kB time=00:00:27.29 bitrate= 517.2kbits/s    
frame=  685 fps= 12 q=0.0 size=    1736kB time=00:00:27.45 bitrate= 518.1kbits/s    
frame=  690 fps= 12 q=0.0 size=    1753kB time=00:00:27.60 bitrate= 520.0kbits/s    
frame=  695 fps= 12 q=0.0 size=    1768kB time=00:00:27.82 bitrate= 520.7kbits/s    
frame=  700 fps= 12 q=0.0 size=    1781kB time=00:00:28.00 bitrate= 521.2kbits/s    
frame=  705 fps= 12 q=0.0 size=    1796kB time=00:00:28.20 bitrate= 521.6kbits/s    
frame=  710 fps= 12 q=0.0 size=    1812kB time=00:00:28.42 bitrate= 522.3kbits/s    
frame=  714 fps= 11 q=0.0 size=    1822kB time=00:00:28.59 bitrate= 522.2kbits/s    
frame=  718 fps= 11 q=0.0 size=    1835kB time=00:00:28.76 bitrate= 522.6kbits/s    
frame=  722 fps= 11 q=0.0 size=    1848kB time=00:00:28.88 bitrate= 524.0kbits/s    
frame=  727 fps= 11 q=0.0 size=    1860kB time=00:00:29.10 bitrate= 523.6kbits/s    
frame=  731 fps= 11 q=0.0 size=    1873kB time=00:00:29.27 bitrate= 524.3kbits/s    
frame=  735 fps= 11 q=0.0 size=    1884kB time=00:00:29.40 bitrate= 524.9kbits/s    
frame=  739 fps= 11 q=0.0 size=    1897kB time=00:00:29.57 bitrate= 525.4kbits/s    
frame=  743 fps= 11 q=0.0 size=    1910kB time=00:00:29.74 bitrate= 526.0kbits/s    
frame=  748 fps= 11 q=0.0 size=    1921kB time=00:00:29.92 bitrate= 525.8kbits/s    
frame=  753 fps= 11 q=0.0 size=    1935kB time=00:00:30.13 bitrate= 525.9kbits/s    
frame=  758 fps= 11 q=0.0 size=    1949kB time=00:00:30.35 bitrate= 526.1kbits/s    
frame=  763 fps= 11 q=0.0 size=    1960kB time=00:00:30.52 bitrate= 526.0kbits/s    
frame=  767 fps= 11 q=0.0 size=    1984kB time=00:00:30.69 bitrate= 529.4kbits/s    
frame=  774 fps= 11 q=0.0 size=    1998kB time=00:00:31.08 bitrate= 526.6kbits/s    
frame=  779 fps= 11 q=0.0 size=    2013kB time=00:00:31.16 bitrate= 529.1kbits/s    
frame=  784 fps= 11 q=0.0 size=    2022kB time=00:00:31.37 bitrate= 528.0kbits/s    
frame=  788 fps= 11 q=0.0 size=    2033kB time=00:00:31.54 bitrate= 527.9kbits/s    
frame=  793 fps= 11 q=0.0 size=    2047kB time=00:00:31.72 bitrate= 528.7kbits/s    
frame=  798 fps= 11 q=0.0 size=    2058kB time=00:00:31.94 bitrate= 527.7kbits/s    
frame=  803 fps= 11 q=0.0 size=    2072kB time=00:00:32.19 bitrate= 527.1kbits/s    
frame=  807 fps= 11 q=0.0 size=    2084kB time=00:00:32.31 bitrate= 528.4kbits/s    
frame=  812 fps= 11 q=0.0 size=    2094kB time=00:00:32.48 bitrate= 528.0kbits/s    
frame=  817 fps= 11 q=0.0 size=    2106kB time=00:00:32.81 bitrate= 525.7kbits/s    
frame=  822 fps= 11 q=0.0 size=    2119kB time=00:00:32.90 bitrate= 527.4kbits/s    
frame=  826 fps= 11 q=0.0 size=    2127kB time=00:00:33.16 bitrate= 525.3kbits/s    
frame=  831 fps= 11 q=0.0 size=    2140kB time=00:00:33.31 bitrate= 526.2kbits/s    
frame=  836 fps= 11 q=0.0 size=    2152kB time=00:00:33.45 bitrate= 526.9kbits/s    
frame=  841 fps= 11 q=0.0 size=    2161kB time=00:00:33.70 bitrate= 525.2kbits/s    
frame=  846 fps= 11 q=0.0 size=    2172kB time=00:00:33.87 bitrate= 525.3kbits/s    
frame=  849 fps= 11 q=0.0 size=    2181kB time=00:00:33.96 bitrate= 526.0kbits/s    
frame=  854 fps= 11 q=0.0 size=    2197kB time=00:00:34.30 bitrate= 524.7kbits/s    
frame=  860 fps= 11 q=0.0 size=    2215kB time=00:00:34.40 bitrate= 527.5kbits/s    
frame=  865 fps= 11 q=0.0 size=    2229kB time=00:00:34.61 bitrate= 527.5kbits/s    
frame=  872 fps= 11 q=0.0 size=    2247kB time=00:00:34.98 bitrate= 526.1kbits/s    
frame=  879 fps= 11 q=0.0 size=    2259kB time=00:00:35.19 bitrate= 525.9kbits/s    
frame=  886 fps= 11 q=0.0 size=    2275kB time=00:00:35.45 bitrate= 525.6kbits/s    
frame=  893 fps= 11 q=0.0 size=    2289kB time=00:00:35.72 bitrate= 525.0kbits/s    
frame=  900 fps= 11 q=0.0 size=    2303kB time=00:00:36.00 bitrate= 524.0kbits/s    
frame=  908 fps= 11 q=0.0 size=    2316kB time=00:00:36.34 bitrate= 522.0kbits/s    
frame=  915 fps= 11 q=0.0 size=    2331kB time=00:00:36.62 bitrate= 521.3kbits/s    
frame=  922 fps= 11 q=0.0 size=    2346kB time=00:00:36.90 bitrate= 520.7kbits/s    
frame=  930 fps= 11 q=0.0 size=    2362kB time=00:00:37.23 bitrate= 519.6kbits/s    
frame=  938 fps= 11 q=0.0 size=    2377kB time=00:00:37.53 bitrate= 518.9kbits/s    
frame=  946 fps= 11 q=0.0 size=    2392kB time=00:00:37.96 bitrate= 516.1kbits/s    
frame=  954 fps= 11 q=0.0 size=    2408kB time=00:00:38.17 bitrate= 516.8kbits/s    
frame=  960 fps= 11 q=0.0 size=    2422kB time=00:00:38.51 bitrate= 515.2kbits/s    
frame=  967 fps= 11 q=0.0 size=    2436kB time=00:00:38.70 bitrate= 515.6kbits/s    
frame=  975 fps= 11 q=0.0 size=    2449kB time=00:00:39.00 bitrate= 514.2kbits/s    
frame=  982 fps= 11 q=0.0 size=    2475kB time=00:00:39.30 bitrate= 515.8kbits/s    
frame=  989 fps= 11 q=0.0 size=    2489kB time=00:00:39.56 bitrate= 515.3kbits/s    
frame=  994 fps= 11 q=0.0 size=    2501kB time=00:00:39.77 bitrate= 515.2kbits/s    
frame= 1000 fps= 11 q=0.0 size=    2516kB time=00:00:40.03 bitrate= 514.9kbits/s    
frame= 1007 fps= 11 q=0.0 size=    2531kB time=00:00:40.28 bitrate= 514.7kbits/s    
frame= 1014 fps= 11 q=0.0 size=    2545kB time=00:00:40.58 bitrate= 513.7kbits/s    
frame= 1021 fps= 11 q=0.0 size=    2558kB time=00:00:40.84 bitrate= 513.2kbits/s    
frame= 1028 fps= 11 q=0.0 size=    2573kB time=00:00:41.25 bitrate= 510.9kbits/s    
frame= 1035 fps= 11 q=0.0 size=    2588kB time=00:00:41.41 bitrate= 511.9kbits/s    
frame= 1042 fps= 11 q=0.0 size=    2604kB time=00:00:41.71 bitrate= 511.4kbits/s    
frame= 1049 fps= 11 q=0.0 size=    2618kB time=00:00:41.96 bitrate= 511.1kbits/s    
frame= 1056 fps= 11 q=0.0 size=    2635kB time=00:00:42.35 bitrate= 509.7kbits/s    
frame= 1063 fps= 11 q=0.0 size=    2649kB time=00:00:42.53 bitrate= 510.2kbits/s    
frame= 1069 fps= 11 q=0.0 size=    2660kB time=00:00:42.76 bitrate= 509.6kbits/s    
frame= 1073 fps= 11 q=0.0 size=    2670kB time=00:00:43.03 bitrate= 508.2kbits/s    
frame= 1079 fps= 11 q=0.0 size=    2683kB time=00:00:43.17 bitrate= 509.1kbits/s    
frame= 1084 fps= 11 q=0.0 size=    2696kB time=00:00:43.38 bitrate= 509.1kbits/s    
frame= 1091 fps= 11 q=0.0 size=    2711kB time=00:00:43.64 bitrate= 508.9kbits/s    
frame= 1097 fps= 11 q=0.0 size=    2722kB time=00:00:43.89 bitrate= 507.9kbits/s    
frame= 1103 fps= 11 q=0.0 size=    2736kB time=00:00:44.15 bitrate= 507.5kbits/s    
frame= 1107 fps= 11 q=0.0 size=    2758kB time=00:00:44.28 bitrate= 510.2kbits/s    
frame= 1114 fps= 11 q=0.0 size=    2770kB time=00:00:44.58 bitrate= 509.0kbits/s    
frame= 1121 fps= 11 q=0.0 size=    2782kB time=00:00:44.88 bitrate= 507.9kbits/s    
frame= 1128 fps= 11 q=0.0 size=    2793kB time=00:00:45.12 bitrate= 507.0kbits/s    
frame= 1134 fps= 11 q=0.0 size=    2804kB time=00:00:45.37 bitrate= 506.1kbits/s    
frame= 1137 fps= 11 q=0.0 size=    2810kB time=00:00:45.48 bitrate= 506.1kbits/s    
frame= 1143 fps= 11 q=0.0 size=    2822kB time=00:00:45.74 bitrate= 505.4kbits/s    
frame= 1149 fps= 11 q=0.0 size=    2836kB time=00:00:45.97 bitrate= 505.2kbits/s    
frame= 1155 fps= 11 q=0.0 size=    2844kB time=00:00:46.24 bitrate= 503.9kbits/s    
frame= 1159 fps= 11 q=0.0 size=    2854kB time=00:00:46.39 bitrate= 503.9kbits/s    
frame= 1166 fps= 11 q=0.0 size=    2866kB time=00:00:46.65 bitrate= 503.3kbits/s    
frame= 1170 fps= 11 q=0.0 size=    2875kB time=00:00:46.84 bitrate= 502.8kbits/s    
frame= 1177 fps= 11 q=0.0 size=    2889kB time=00:00:47.10 bitrate= 502.5kbits/s    
frame= 1184 fps= 11 q=0.0 size=    2905kB time=00:00:47.50 bitrate= 500.9kbits/s    
frame= 1191 fps= 11 q=0.0 size=    2918kB time=00:00:47.66 bitrate= 501.5kbits/s    
frame= 1198 fps= 11 q=0.0 size=    2931kB time=00:00:47.96 bitrate= 500.7kbits/s    
frame= 1205 fps= 11 q=0.0 size=    2946kB time=00:00:48.21 bitrate= 500.6kbits/s    
frame= 1212 fps= 11 q=0.0 size=    2962kB time=00:00:48.48 bitrate= 500.6kbits/s    
frame= 1219 fps= 11 q=0.0 size=    2977kB time=00:00:48.77 bitrate= 500.0kbits/s    
frame= 1226 fps= 11 q=0.0 size=    2990kB time=00:00:49.07 bitrate= 499.2kbits/s    
frame= 1233 fps= 11 q=0.0 size=    3002kB time=00:00:49.33 bitrate= 498.5kbits/s    
frame= 1240 fps= 11 q=0.0 size=    3022kB time=00:00:49.63 bitrate= 498.8kbits/s    
frame= 1243 fps= 11 q=0.0 size=    3029kB time=00:00:49.75 bitrate= 498.7kbits/s    
frame= 1246 fps= 11 q=0.0 size=    3033kB time=00:00:49.88 bitrate= 498.1kbits/s    
frame= 1250 fps= 11 q=0.0 size=    3042kB time=00:00:50.10 bitrate= 497.3kbits/s    
frame= 1255 fps= 11 q=0.0 size=    3049kB time=00:00:50.22 bitrate= 497.3kbits/s    
frame= 1259 fps= 11 q=0.0 size=    3059kB time=00:00:50.39 bitrate= 497.2kbits/s    
frame= 1265 fps= 11 q=0.0 size=    3072kB time=00:00:50.61 bitrate= 497.1kbits/s    
frame= 1270 fps= 11 q=0.0 size=    3085kB time=00:00:50.83 bitrate= 497.1kbits/s    
frame= 1277 fps= 11 q=0.0 size=    3099kB time=00:00:51.08 bitrate= 497.0kbits/s    
frame= 1282 fps= 11 q=0.0 size=    3117kB time=00:00:51.30 bitrate= 497.7kbits/s    
frame= 1286 fps= 11 q=0.0 size=    3121kB time=00:00:51.47 bitrate= 496.7kbits/s    
frame= 1291 fps= 11 q=0.0 size=    3128kB time=00:00:51.64 bitrate= 496.3kbits/s    
frame= 1299 fps= 11 q=0.0 size=    3138kB time=00:00:51.98 bitrate= 494.5kbits/s    
frame= 1307 fps= 11 q=0.0 size=    3148kB time=00:00:52.28 bitrate= 493.3kbits/s    
frame= 1318 fps= 11 q=0.0 size=    3160kB time=00:00:52.83 bitrate= 489.9kbits/s    
frame= 1326 fps= 11 q=0.0 size=    3181kB time=00:00:53.08 bitrate= 490.9kbits/s    
frame= 1332 fps= 11 q=0.0 size=    3192kB time=00:00:53.29 bitrate= 490.7kbits/s    
frame= 1336 fps= 11 q=0.0 size=    3202kB time=00:00:53.46 bitrate= 490.6kbits/s    
frame= 1342 fps= 11 q=0.0 size=    3217kB time=00:00:53.72 bitrate= 490.6kbits/s    
frame= 1348 fps= 11 q=0.0 size=    3232kB time=00:00:53.93 bitrate= 491.0kbits/s    
frame= 1354 fps= 11 q=0.0 size=    3247kB time=00:00:54.19 bitrate= 490.9kbits/s    
frame= 1360 fps= 11 q=0.0 size=    3260kB time=00:00:54.40 bitrate= 490.9kbits/s    
frame= 1366 fps= 11 q=0.0 size=    3273kB time=00:00:54.66 bitrate= 490.6kbits/s    
frame= 1372 fps= 11 q=0.0 size=    3287kB time=00:00:54.95 bitrate= 490.1kbits/s    
frame= 1379 fps= 11 q=0.0 size=    3302kB time=00:00:55.27 bitrate= 489.4kbits/s    
frame= 1385 fps= 11 q=0.0 size=    3316kB time=00:00:55.41 bitrate= 490.1kbits/s    
frame= 1390 fps= 11 q=0.0 size=    3327kB time=00:00:55.63 bitrate= 489.9kbits/s    
frame= 1396 fps= 11 q=0.0 size=    3341kB time=00:00:55.88 bitrate= 489.7kbits/s    
frame= 1403 fps= 11 q=0.0 size=    3357kB time=00:00:56.12 bitrate= 490.0kbits/s    
frame= 1410 fps= 11 q=0.0 size=    3374kB time=00:00:56.43 bitrate= 489.8kbits/s    
frame= 1417 fps= 11 q=0.0 size=    3390kB time=00:00:56.68 bitrate= 489.9kbits/s    
frame= 1424 fps= 11 q=0.0 size=    3408kB time=00:00:56.98 bitrate= 489.9kbits/s    
frame= 1431 fps= 11 q=0.0 size=    3426kB time=00:00:57.24 bitrate= 490.3kbits/s    
frame= 1438 fps= 11 q=0.0 size=    3442kB time=00:00:57.59 bitrate= 489.6kbits/s    
frame= 1445 fps= 11 q=0.0 size=    3457kB time=00:00:57.80 bitrate= 489.9kbits/s    
frame= 1451 fps= 11 q=0.0 size=    3469kB time=00:00:58.07 bitrate= 489.3kbits/s    
frame= 1457 fps= 11 q=0.0 size=    3494kB time=00:00:58.29 bitrate= 491.0kbits/s    
frame= 1465 fps= 11 q=0.0 size=    3515kB time=00:00:58.70 bitrate= 490.5kbits/s    
frame= 1472 fps= 11 q=0.0 size=    3533kB time=00:00:58.91 bitrate= 491.3kbits/s    
frame= 1480 fps= 11 q=0.0 size=    3550kB time=00:00:59.21 bitrate= 491.2kbits/s    
frame= 1488 fps= 11 q=0.0 size=    3567kB time=00:00:59.55 bitrate= 490.7kbits/s    
frame= 1495 fps= 11 q=0.0 size=    3593kB time=00:00:59.82 bitrate= 492.0kbits/s    
frame= 1502 fps= 11 q=0.0 size=    3596kB time=-577014:-32:-22.-77 bitrate=N/A    
frame= 1502 fps= 11 q=0.0 Lsize=    3619kB time=00:01:00.12 bitrate= 493.1kbits/s    
video:3268kB audio:322kB subtitle:0 data:0 global headers:4kB muxing overhead 0.693108%
-------------- next part --------------
ffmpeg version git-2014-02-19-ca9f7e1 Copyright (c) 2000-2014 the FFmpeg developers
  built on Feb 20 2014 12:41:12 with gcc 4.9.0 (FeeBSD Pots Collection) 20140209 (expeimental)
  configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --enable-gpl --enable-nonfree --enable-libvorbis --enable-libvpx --enable-libx264 --cc=gcc49
  libavutil      52. 64.100 / 52. 64.100
  libavcodec     55. 52.102 / 55. 52.102
  libavformat    55. 33.100 / 55. 33.100
  libavdevice    55. 10.100 / 55. 10.100
  libavfilter     4.  1.103 /  4.  1.103
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 17.104 /  0. 17.104
  libpostproc    52.  3.100 / 52.  3.100
Input #0, matroska,webm, from 'video.mkv':
  Metadata:
    ENCODER         : Larry Sanders
  Duration: 00:01:00.12, start: 0.000000, bitrate: 3365 kb/s
    Stream #0:0(eng): Video: h264 (High), yuv420p, 1280x720, SAR 1:1 DAR 16:9, 25 fps, 25 tbr, 1k tbn, 50 tbc (default)
    Stream #0:1: Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s (default)
[libvpx @ 0x8044fdb00] v1.3.0
Output #0, webm, to 'video_ffmpeg11.webm':
  Metadata:
    encoder         : Lavf55.33.100
    Stream #0:0(eng): Video: vp8 (libvpx), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 450 kb/s, 1k tbn, 25 tbc (default)
    Stream #0:1: Audio: vorbis (libvorbis), 48000 Hz, stereo, fltp, 48 kb/s (default)
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libvpx)
  Stream #0:1 -> #0:1 (ac3 -> libvorbis)
Press [q] to stop, [?] for help
frame=    5 fps=0.0 q=0.0 size=      19kB time=00:00:00.20 bitrate= 788.1kbits/s    
frame=   11 fps= 10 q=0.0 size=      51kB time=00:00:00.45 bitrate= 911.3kbits/s    
frame=   16 fps=9.6 q=0.0 size=      79kB time=00:00:00.67 bitrate= 960.4kbits/s    
frame=   20 fps=8.8 q=0.0 size=     102kB time=00:00:00.80 bitrate=1041.9kbits/s    
frame=   24 fps=8.4 q=0.0 size=     125kB time=00:00:00.97 bitrate=1053.5kbits/s    
frame=   29 fps=8.6 q=0.0 size=     149kB time=00:00:01.18 bitrate=1030.9kbits/s    
frame=   34 fps=8.6 q=0.0 size=     178kB time=00:00:01.39 bitrate=1041.9kbits/s    
frame=   39 fps=8.8 q=0.0 size=     206kB time=00:00:01.56 bitrate=1075.1kbits/s    
frame=   42 fps=8.4 q=0.0 size=     221kB time=00:00:01.69 bitrate=1066.4kbits/s    
frame=   47 fps=8.5 q=0.0 size=     250kB time=00:00:01.97 bitrate=1038.5kbits/s    
frame=   51 fps=8.5 q=0.0 size=     271kB time=00:00:02.04 bitrate=1089.1kbits/s    
frame=   56 fps=8.6 q=0.0 size=     295kB time=00:00:02.25 bitrate=1073.2kbits/s    
frame=   61 fps=8.7 q=0.0 size=     319kB time=00:00:02.55 bitrate=1022.6kbits/s    
frame=   65 fps=8.5 q=0.0 size=     345kB time=00:00:02.60 bitrate=1087.6kbits/s    
frame=   68 fps=8.1 q=0.0 size=     370kB time=00:00:02.85 bitrate=1062.8kbits/s    
frame=   72 fps=8.0 q=0.0 size=     387kB time=00:00:02.89 bitrate=1097.3kbits/s    
frame=   75 fps=7.9 q=0.0 size=     406kB time=00:00:03.13 bitrate=1061.2kbits/s    
frame=   79 fps=7.8 q=0.0 size=     425kB time=00:00:03.29 bitrate=1056.0kbits/s    
frame=   82 fps=7.7 q=0.0 size=     443kB time=00:00:03.30 bitrate=1096.2kbits/s    
frame=   85 fps=7.6 q=0.0 size=     461kB time=00:00:03.41 bitrate=1106.2kbits/s    
frame=   88 fps=7.5 q=0.0 size=     477kB time=00:00:03.60 bitrate=1086.0kbits/s    
frame=   91 fps=7.4 q=0.0 size=     493kB time=00:00:03.75 bitrate=1077.2kbits/s    
frame=   94 fps=7.3 q=0.0 size=     510kB time=00:00:03.87 bitrate=1078.9kbits/s    
frame=   97 fps=7.2 q=0.0 size=     530kB time=00:00:03.90 bitrate=1112.3kbits/s    
frame=  102 fps=7.3 q=0.0 size=     549kB time=00:00:04.12 bitrate=1090.6kbits/s    
frame=  112 fps=7.7 q=0.0 size=     581kB time=00:00:04.49 bitrate=1060.2kbits/s    
frame=  119 fps=7.9 q=0.0 size=     617kB time=00:00:04.78 bitrate=1055.5kbits/s    
frame=  126 fps=8.1 q=0.0 size=     644kB time=00:00:05.08 bitrate=1036.7kbits/s    
frame=  134 fps=8.4 q=0.0 size=     677kB time=00:00:05.50 bitrate=1007.0kbits/s    
frame=  139 fps=8.4 q=0.0 size=     705kB time=00:00:05.67 bitrate=1017.1kbits/s    
frame=  144 fps=8.3 q=0.0 size=     728kB time=00:00:05.76 bitrate=1035.9kbits/s    
frame=  150 fps=8.4 q=0.0 size=     753kB time=00:00:06.10 bitrate=1010.2kbits/s    
frame=  155 fps=8.4 q=0.0 size=     782kB time=00:00:06.22 bitrate=1028.6kbits/s    
frame=  160 fps=8.4 q=0.0 size=     807kB time=00:00:06.40 bitrate=1032.6kbits/s    
frame=  166 fps=8.4 q=0.0 size=     836kB time=00:00:06.65 bitrate=1028.9kbits/s    
frame=  170 fps=8.4 q=0.0 size=     865kB time=00:00:06.82 bitrate=1038.7kbits/s    
frame=  180 fps=8.6 q=0.0 size=     894kB time=00:00:07.20 bitrate=1015.7kbits/s    
frame=  189 fps=8.8 q=0.0 size=     928kB time=00:00:07.56 bitrate=1005.4kbits/s    
frame=  198 fps=9.0 q=0.0 size=     958kB time=00:00:07.93 bitrate= 989.5kbits/s    
frame=  207 fps=9.2 q=0.0 size=     992kB time=00:00:08.31 bitrate= 977.1kbits/s    
frame=  215 fps=9.4 q=0.0 size=    1019kB time=00:00:08.64 bitrate= 966.5kbits/s    
frame=  222 fps=9.4 q=0.0 size=    1054kB time=00:00:08.91 bitrate= 969.2kbits/s    
frame=  230 fps=9.6 q=0.0 size=    1089kB time=00:00:09.23 bitrate= 965.5kbits/s    
frame=  237 fps=9.6 q=0.0 size=    1125kB time=00:00:09.52 bitrate= 967.7kbits/s    
frame=  243 fps=9.7 q=0.0 size=    1155kB time=00:00:09.74 bitrate= 971.5kbits/s    
frame=  246 fps=9.6 q=0.0 size=    1173kB time=00:00:09.96 bitrate= 964.8kbits/s    
frame=  251 fps=9.5 q=0.0 size=    1200kB time=00:00:10.04 bitrate= 978.8kbits/s    
frame=  256 fps=9.5 q=0.0 size=    1222kB time=00:00:10.26 bitrate= 975.2kbits/s    
frame=  264 fps=9.6 q=0.0 size=    1254kB time=00:00:10.68 bitrate= 961.6kbits/s    
frame=  270 fps=9.7 q=0.0 size=    1280kB time=00:00:10.86 bitrate= 965.3kbits/s    
frame=  275 fps=9.7 q=0.0 size=    1304kB time=00:00:11.14 bitrate= 958.5kbits/s    
frame=  281 fps=9.7 q=0.0 size=    1335kB time=00:00:11.24 bitrate= 973.1kbits/s    
frame=  290 fps=9.8 q=0.0 size=    1367kB time=00:00:11.74 bitrate= 953.9kbits/s    
frame=  296 fps=9.8 q=0.0 size=    1410kB time=00:00:11.86 bitrate= 973.8kbits/s    
frame=  303 fps=9.9 q=0.0 size=    1436kB time=00:00:12.15 bitrate= 967.5kbits/s    
frame=  310 fps=9.9 q=0.0 size=    1458kB time=00:00:12.41 bitrate= 961.7kbits/s    
frame=  317 fps= 10 q=0.0 size=    1485kB time=00:00:12.68 bitrate= 959.1kbits/s    
frame=  324 fps= 10 q=0.0 size=    1509kB time=00:00:12.96 bitrate= 953.3kbits/s    
frame=  331 fps= 10 q=0.0 size=    1538kB time=00:00:13.26 bitrate= 950.3kbits/s    
frame=  338 fps= 10 q=0.0 size=    1567kB time=00:00:13.56 bitrate= 946.9kbits/s    
frame=  347 fps= 10 q=0.0 size=    1602kB time=00:00:13.90 bitrate= 943.8kbits/s    
frame=  353 fps= 10 q=0.0 size=    1638kB time=00:00:14.12 bitrate= 950.1kbits/s    
frame=  358 fps= 10 q=0.0 size=    1659kB time=00:00:14.41 bitrate= 942.7kbits/s    
frame=  365 fps= 10 q=0.0 size=    1685kB time=00:00:14.70 bitrate= 938.5kbits/s    
frame=  374 fps= 10 q=0.0 size=    1718kB time=00:00:15.01 bitrate= 937.5kbits/s    
frame=  383 fps= 10 q=0.0 size=    1750kB time=00:00:15.33 bitrate= 934.9kbits/s    
frame=  392 fps= 10 q=0.0 size=    1787kB time=00:00:15.68 bitrate= 933.6kbits/s    
frame=  401 fps= 11 q=0.0 size=    1817kB time=00:00:16.06 bitrate= 926.8kbits/s    
frame=  411 fps= 11 q=0.0 size=    1851kB time=00:00:16.49 bitrate= 919.2kbits/s    
frame=  421 fps= 11 q=0.0 size=    1891kB time=00:00:16.85 bitrate= 918.7kbits/s    
frame=  427 fps= 11 q=0.0 size=    1929kB time=00:00:17.08 bitrate= 924.9kbits/s    
frame=  434 fps= 11 q=0.0 size=    1957kB time=00:00:17.38 bitrate= 921.9kbits/s    
frame=  442 fps= 11 q=0.0 size=    1987kB time=00:00:17.71 bitrate= 919.1kbits/s    
frame=  450 fps= 11 q=0.0 size=    2013kB time=00:00:18.04 bitrate= 914.0kbits/s    
frame=  456 fps= 11 q=0.0 size=    2042kB time=00:00:18.27 bitrate= 915.1kbits/s    
frame=  463 fps= 11 q=0.0 size=    2073kB time=00:00:18.56 bitrate= 914.6kbits/s    
frame=  471 fps= 11 q=0.0 size=    2104kB time=00:00:18.86 bitrate= 913.7kbits/s    
frame=  478 fps= 11 q=0.0 size=    2135kB time=00:00:19.15 bitrate= 913.0kbits/s    
frame=  487 fps= 11 q=0.0 size=    2168kB time=00:00:19.59 bitrate= 906.4kbits/s    
frame=  496 fps= 11 q=0.0 size=    2208kB time=00:00:19.86 bitrate= 910.3kbits/s    
frame=  505 fps= 11 q=0.0 size=    2243kB time=00:00:20.20 bitrate= 909.3kbits/s    
frame=  513 fps= 11 q=0.0 size=    2274kB time=00:00:20.63 bitrate= 902.7kbits/s    
frame=  518 fps= 11 q=0.0 size=    2297kB time=00:00:20.75 bitrate= 906.5kbits/s    
frame=  523 fps= 11 q=0.0 size=    2318kB time=00:00:20.92 bitrate= 907.3kbits/s    
frame=  528 fps= 11 q=0.0 size=    2352kB time=00:00:21.14 bitrate= 911.4kbits/s    
frame=  535 fps= 11 q=0.0 size=    2377kB time=00:00:21.40 bitrate= 909.5kbits/s    
frame=  543 fps= 11 q=0.0 size=    2410kB time=00:00:21.82 bitrate= 904.7kbits/s    
frame=  547 fps= 11 q=0.0 size=    2430kB time=00:00:21.89 bitrate= 909.2kbits/s    
frame=  557 fps= 11 q=0.0 size=    2473kB time=00:00:22.29 bitrate= 908.5kbits/s    
frame=  566 fps= 11 q=0.0 size=    2510kB time=00:00:22.71 bitrate= 905.3kbits/s    
frame=  574 fps= 11 q=0.0 size=    2539kB time=00:00:22.97 bitrate= 905.2kbits/s    
frame=  581 fps= 11 q=0.0 size=    2572kB time=00:00:23.24 bitrate= 906.6kbits/s    
frame=  585 fps= 11 q=0.0 size=    2596kB time=00:00:23.40 bitrate= 908.9kbits/s    
frame=  590 fps= 11 q=0.0 size=    2617kB time=00:00:23.74 bitrate= 902.9kbits/s    
frame=  597 fps= 11 q=0.0 size=    2651kB time=00:00:23.90 bitrate= 908.6kbits/s    
frame=  604 fps= 11 q=0.0 size=    2685kB time=00:00:24.20 bitrate= 908.6kbits/s    
frame=  609 fps= 11 q=0.0 size=    2712kB time=00:00:24.36 bitrate= 912.0kbits/s    
frame=  615 fps= 11 q=0.0 size=    2742kB time=00:00:24.61 bitrate= 912.6kbits/s    
frame=  622 fps= 11 q=0.0 size=    2775kB time=00:00:24.94 bitrate= 911.7kbits/s    
frame=  631 fps= 11 q=0.0 size=    2813kB time=00:00:25.24 bitrate= 913.0kbits/s    
frame=  637 fps= 11 q=0.0 size=    2854kB time=00:00:25.49 bitrate= 917.1kbits/s    
frame=  644 fps= 11 q=0.0 size=    2887kB time=00:00:25.76 bitrate= 918.3kbits/s    
frame=  651 fps= 11 q=0.0 size=    2917kB time=00:00:26.05 bitrate= 917.1kbits/s    
frame=  657 fps= 11 q=0.0 size=    2949kB time=00:00:26.28 bitrate= 919.1kbits/s    
frame=  661 fps= 11 q=0.0 size=    2969kB time=00:00:26.56 bitrate= 915.8kbits/s    
frame=  666 fps= 11 q=0.0 size=    2995kB time=00:00:26.68 bitrate= 919.6kbits/s    
frame=  671 fps= 11 q=0.0 size=    3016kB time=00:00:26.86 bitrate= 919.7kbits/s    
frame=  675 fps= 11 q=0.0 size=    3037kB time=00:00:27.01 bitrate= 920.9kbits/s    
frame=  680 fps= 11 q=0.0 size=    3063kB time=00:00:27.29 bitrate= 919.3kbits/s    
frame=  685 fps= 11 q=0.0 size=    3085kB time=00:00:27.45 bitrate= 920.6kbits/s    
frame=  690 fps= 11 q=0.0 size=    3111kB time=00:00:27.60 bitrate= 923.1kbits/s    
frame=  694 fps= 11 q=0.0 size=    3133kB time=00:00:27.78 bitrate= 924.0kbits/s    
frame=  699 fps= 11 q=0.0 size=    3156kB time=00:00:27.99 bitrate= 923.7kbits/s    
frame=  704 fps= 11 q=0.0 size=    3179kB time=00:00:28.16 bitrate= 924.7kbits/s    
frame=  708 fps= 11 q=0.0 size=    3202kB time=00:00:28.33 bitrate= 925.7kbits/s    
frame=  712 fps= 11 q=0.0 size=    3220kB time=00:00:28.50 bitrate= 925.4kbits/s    
frame=  715 fps= 11 q=0.0 size=    3237kB time=00:00:28.63 bitrate= 926.2kbits/s    
frame=  720 fps= 11 q=0.0 size=    3258kB time=00:00:28.80 bitrate= 926.5kbits/s    
frame=  724 fps= 11 q=0.0 size=    3279kB time=00:00:28.97 bitrate= 927.0kbits/s    
frame=  728 fps= 11 q=0.0 size=    3298kB time=00:00:29.14 bitrate= 927.0kbits/s    
frame=  732 fps= 11 q=0.0 size=    3320kB time=00:00:29.28 bitrate= 928.7kbits/s    
frame=  736 fps= 11 q=0.0 size=    3339kB time=00:00:29.44 bitrate= 929.1kbits/s    
frame=  741 fps= 11 q=0.0 size=    3362kB time=00:00:29.65 bitrate= 928.7kbits/s    
frame=  745 fps= 11 q=0.0 size=    3383kB time=00:00:29.87 bitrate= 927.8kbits/s    
frame=  750 fps= 11 q=0.0 size=    3407kB time=00:00:30.01 bitrate= 929.9kbits/s    
frame=  755 fps= 11 q=0.0 size=    3428kB time=00:00:30.22 bitrate= 929.2kbits/s    
frame=  760 fps= 11 q=0.0 size=    3453kB time=00:00:30.49 bitrate= 927.7kbits/s    
frame=  764 fps= 11 q=0.0 size=    3472kB time=00:00:30.57 bitrate= 930.4kbits/s    
frame=  770 fps= 11 q=0.0 size=    3508kB time=00:00:30.82 bitrate= 932.2kbits/s    
frame=  775 fps= 11 q=0.0 size=    3529kB time=00:00:31.08 bitrate= 929.9kbits/s    
frame=  780 fps= 11 q=0.0 size=    3551kB time=00:00:31.20 bitrate= 932.2kbits/s    
frame=  785 fps= 11 q=0.0 size=    3572kB time=00:00:31.41 bitrate= 931.4kbits/s    
frame=  789 fps= 11 q=0.0 size=    3591kB time=00:00:31.56 bitrate= 932.1kbits/s    
frame=  793 fps= 10 q=0.0 size=    3612kB time=00:00:31.72 bitrate= 932.8kbits/s    
frame=  798 fps= 10 q=0.0 size=    3631kB time=00:00:31.94 bitrate= 931.2kbits/s    
frame=  802 fps= 10 q=0.0 size=    3652kB time=00:00:32.19 bitrate= 929.2kbits/s    
frame=  807 fps= 10 q=0.0 size=    3676kB time=00:00:32.31 bitrate= 932.0kbits/s    
frame=  812 fps= 10 q=0.0 size=    3694kB time=00:00:32.48 bitrate= 931.6kbits/s    
frame=  817 fps= 10 q=0.0 size=    3717kB time=00:00:32.81 bitrate= 928.0kbits/s    
frame=  821 fps= 10 q=0.0 size=    3735kB time=00:00:32.90 bitrate= 929.9kbits/s    
frame=  826 fps= 10 q=0.0 size=    3756kB time=00:00:33.16 bitrate= 927.6kbits/s    
frame=  831 fps= 10 q=0.0 size=    3778kB time=00:00:33.31 bitrate= 928.9kbits/s    
frame=  836 fps= 10 q=0.0 size=    3801kB time=00:00:33.45 bitrate= 930.7kbits/s    
frame=  841 fps= 10 q=0.0 size=    3817kB time=00:00:33.70 bitrate= 927.8kbits/s    
frame=  846 fps= 10 q=0.0 size=    3840kB time=00:00:33.87 bitrate= 928.6kbits/s    
frame=  849 fps= 10 q=0.0 size=    3856kB time=00:00:33.96 bitrate= 930.0kbits/s    
frame=  854 fps= 10 q=0.0 size=    3879kB time=00:00:34.30 bitrate= 926.4kbits/s    
frame=  860 fps= 10 q=0.0 size=    3908kB time=00:00:34.40 bitrate= 930.7kbits/s    
frame=  865 fps= 10 q=0.0 size=    3933kB time=00:00:34.61 bitrate= 931.0kbits/s    
frame=  872 fps= 10 q=0.0 size=    3965kB time=00:00:34.98 bitrate= 928.4kbits/s    
frame=  879 fps= 10 q=0.0 size=    3992kB time=00:00:35.19 bitrate= 929.2kbits/s    
frame=  886 fps= 10 q=0.0 size=    4020kB time=00:00:35.45 bitrate= 929.0kbits/s    
frame=  893 fps= 10 q=0.0 size=    4049kB time=00:00:35.72 bitrate= 928.7kbits/s    
frame=  900 fps= 10 q=0.0 size=    4076kB time=00:00:36.00 bitrate= 927.5kbits/s    
frame=  908 fps= 10 q=0.0 size=    4106kB time=00:00:36.34 bitrate= 925.5kbits/s    
frame=  915 fps= 10 q=0.0 size=    4134kB time=00:00:36.62 bitrate= 924.7kbits/s    
frame=  922 fps= 10 q=0.0 size=    4165kB time=00:00:36.90 bitrate= 924.5kbits/s    
frame=  930 fps= 10 q=0.0 size=    4196kB time=00:00:37.23 bitrate= 923.3kbits/s    
frame=  938 fps= 10 q=0.0 size=    4227kB time=00:00:37.53 bitrate= 922.6kbits/s    
frame=  945 fps= 10 q=0.0 size=    4255kB time=00:00:37.81 bitrate= 921.7kbits/s    
frame=  953 fps= 10 q=0.0 size=    4286kB time=00:00:38.13 bitrate= 920.8kbits/s    
frame=  960 fps= 10 q=0.0 size=    4317kB time=00:00:38.51 bitrate= 918.1kbits/s    
frame=  967 fps= 10 q=0.0 size=    4345kB time=00:00:38.70 bitrate= 919.5kbits/s    
frame=  975 fps= 10 q=0.0 size=    4372kB time=00:00:39.00 bitrate= 918.2kbits/s    
frame=  982 fps= 11 q=0.0 size=    4413kB time=00:00:39.30 bitrate= 919.8kbits/s    
frame=  989 fps= 11 q=0.0 size=    4442kB time=00:00:39.56 bitrate= 919.8kbits/s    
frame=  994 fps= 11 q=0.0 size=    4463kB time=00:00:39.77 bitrate= 919.2kbits/s    
frame= 1000 fps= 11 q=0.0 size=    4491kB time=00:00:40.03 bitrate= 919.0kbits/s    
frame= 1007 fps= 11 q=0.0 size=    4519kB time=00:00:40.28 bitrate= 918.9kbits/s    
frame= 1014 fps= 11 q=0.0 size=    4547kB time=00:00:40.58 bitrate= 917.9kbits/s    
frame= 1021 fps= 11 q=0.0 size=    4576kB time=00:00:40.84 bitrate= 917.9kbits/s    
frame= 1028 fps= 11 q=0.0 size=    4603kB time=00:00:41.25 bitrate= 914.2kbits/s    
frame= 1035 fps= 11 q=0.0 size=    4632kB time=00:00:41.41 bitrate= 916.2kbits/s    
frame= 1042 fps= 11 q=0.0 size=    4663kB time=00:00:41.71 bitrate= 915.8kbits/s    
frame= 1049 fps= 11 q=0.0 size=    4690kB time=00:00:41.96 bitrate= 915.5kbits/s    
frame= 1055 fps= 11 q=0.0 size=    4713kB time=00:00:42.22 bitrate= 914.5kbits/s    
frame= 1061 fps= 11 q=0.0 size=    4739kB time=00:00:42.44 bitrate= 914.6kbits/s    
frame= 1066 fps= 11 q=0.0 size=    4761kB time=00:00:42.66 bitrate= 914.2kbits/s    
frame= 1070 fps= 11 q=0.0 size=    4780kB time=00:00:42.83 bitrate= 914.2kbits/s    
frame= 1076 fps= 11 q=0.0 size=    4801kB time=00:00:43.06 bitrate= 913.2kbits/s    
frame= 1082 fps= 11 q=0.0 size=    4827kB time=00:00:43.30 bitrate= 913.2kbits/s    
frame= 1086 fps= 11 q=0.0 size=    4847kB time=00:00:43.47 bitrate= 913.4kbits/s    
frame= 1092 fps= 11 q=0.0 size=    4870kB time=00:00:43.68 bitrate= 913.2kbits/s    
frame= 1098 fps= 11 q=0.0 size=    4898kB time=00:00:43.94 bitrate= 913.1kbits/s    
frame= 1104 fps= 11 q=0.0 size=    4921kB time=00:00:44.16 bitrate= 912.8kbits/s    
frame= 1108 fps= 11 q=0.0 size=    4949kB time=00:00:44.32 bitrate= 914.6kbits/s    
frame= 1114 fps= 11 q=0.0 size=    4973kB time=00:00:44.58 bitrate= 913.8kbits/s    
frame= 1121 fps= 10 q=0.0 size=    5000kB time=00:00:44.88 bitrate= 912.6kbits/s    
frame= 1128 fps= 10 q=0.0 size=    5023kB time=00:00:45.12 bitrate= 911.8kbits/s    
frame= 1133 fps= 10 q=0.0 size=    5042kB time=00:00:45.37 bitrate= 910.4kbits/s    
frame= 1137 fps= 10 q=0.0 size=    5058kB time=00:00:45.48 bitrate= 911.1kbits/s    
frame= 1140 fps= 10 q=0.0 size=    5069kB time=00:00:45.72 bitrate= 908.1kbits/s    
frame= 1146 fps= 10 q=0.0 size=    5093kB time=00:00:45.85 bitrate= 909.9kbits/s    
frame= 1149 fps= 10 q=0.0 size=    5108kB time=00:00:45.97 bitrate= 910.1kbits/s    
frame= 1155 fps= 10 q=0.0 size=    5129kB time=00:00:46.24 bitrate= 908.7kbits/s    
frame= 1159 fps= 10 q=0.0 size=    5147kB time=00:00:46.39 bitrate= 908.8kbits/s    
frame= 1165 fps= 10 q=0.0 size=    5168kB time=00:00:46.60 bitrate= 908.4kbits/s    
frame= 1170 fps= 10 q=0.0 size=    5190kB time=00:00:46.84 bitrate= 907.5kbits/s    
frame= 1177 fps= 10 q=0.0 size=    5218kB time=00:00:47.10 bitrate= 907.5kbits/s    
frame= 1184 fps= 10 q=0.0 size=    5248kB time=00:00:47.50 bitrate= 905.1kbits/s    
frame= 1191 fps= 10 q=0.0 size=    5274kB time=00:00:47.66 bitrate= 906.5kbits/s    
frame= 1198 fps= 10 q=0.0 size=    5302kB time=00:00:47.96 bitrate= 905.7kbits/s    
frame= 1205 fps= 10 q=0.0 size=    5331kB time=00:00:48.20 bitrate= 906.0kbits/s    
frame= 1207 fps= 10 q=0.0 size=    5338kB time=00:00:48.36 bitrate= 904.2kbits/s    
frame= 1212 fps= 10 q=0.0 size=    5361kB time=00:00:48.48 bitrate= 906.0kbits/s    
frame= 1219 fps= 10 q=0.0 size=    5389kB time=00:00:48.77 bitrate= 905.1kbits/s    
frame= 1226 fps= 10 q=0.0 size=    5417kB time=00:00:49.07 bitrate= 904.3kbits/s    
frame= 1233 fps= 10 q=0.0 size=    5442kB time=00:00:49.33 bitrate= 903.6kbits/s    
frame= 1239 fps= 10 q=0.0 size=    5473kB time=00:00:49.58 bitrate= 904.1kbits/s    
frame= 1242 fps= 10 q=0.0 size=    5487kB time=00:00:49.71 bitrate= 904.1kbits/s    
frame= 1245 fps= 10 q=0.0 size=    5498kB time=00:00:49.80 bitrate= 904.3kbits/s    
frame= 1249 fps= 10 q=0.0 size=    5513kB time=00:00:49.97 bitrate= 903.7kbits/s    
frame= 1255 fps= 10 q=0.0 size=    5534kB time=00:00:50.22 bitrate= 902.5kbits/s    
frame= 1259 fps= 10 q=0.0 size=    5552kB time=00:00:50.39 bitrate= 902.4kbits/s    
frame= 1265 fps= 10 q=0.0 size=    5575kB time=00:00:50.61 bitrate= 902.3kbits/s    
frame= 1270 fps= 10 q=0.0 size=    5599kB time=00:00:50.83 bitrate= 902.4kbits/s    
frame= 1277 fps= 10 q=0.0 size=    5626kB time=00:00:51.08 bitrate= 902.2kbits/s    
frame= 1282 fps= 10 q=0.0 size=    5655kB time=00:00:51.30 bitrate= 903.0kbits/s    
frame= 1286 fps= 10 q=0.0 size=    5667kB time=00:00:51.47 bitrate= 902.0kbits/s    
frame= 1290 fps= 10 q=0.0 size=    5683kB time=00:00:51.64 bitrate= 901.5kbits/s    
frame= 1297 fps= 10 q=0.0 size=    5704kB time=00:00:51.89 bitrate= 900.4kbits/s    
frame= 1307 fps= 10 q=0.0 size=    5737kB time=00:00:52.28 bitrate= 899.0kbits/s    
frame= 1317 fps= 10 q=0.0 size=    5765kB time=00:00:52.70 bitrate= 896.1kbits/s    
frame= 1326 fps= 10 q=0.0 size=    5808kB time=00:00:53.08 bitrate= 896.3kbits/s    
frame= 1332 fps= 10 q=0.0 size=    5830kB time=00:00:53.29 bitrate= 896.1kbits/s    
frame= 1336 fps= 10 q=0.0 size=    5848kB time=00:00:53.46 bitrate= 896.1kbits/s    
frame= 1341 fps= 10 q=0.0 size=    5872kB time=00:00:53.67 bitrate= 896.1kbits/s    
frame= 1347 fps= 10 q=0.0 size=    5898kB time=00:00:53.89 bitrate= 896.5kbits/s    
frame= 1353 fps= 10 q=0.0 size=    5924kB time=00:00:54.12 bitrate= 896.7kbits/s    
frame= 1359 fps= 10 q=0.0 size=    5951kB time=00:00:54.36 bitrate= 896.8kbits/s    
frame= 1365 fps= 10 q=0.0 size=    5975kB time=00:00:54.61 bitrate= 896.2kbits/s    
frame= 1371 fps= 10 q=0.0 size=    6002kB time=00:00:54.94 bitrate= 894.8kbits/s    
frame= 1377 fps= 10 q=0.0 size=    6027kB time=00:00:55.08 bitrate= 896.3kbits/s    
frame= 1383 fps= 10 q=0.0 size=    6051kB time=00:00:55.33 bitrate= 895.8kbits/s    
frame= 1389 fps= 10 q=0.0 size=    6077kB time=00:00:55.56 bitrate= 896.1kbits/s    
frame= 1395 fps= 10 q=0.0 size=    6102kB time=00:00:55.87 bitrate= 894.6kbits/s    
frame= 1401 fps= 10 q=0.0 size=    6127kB time=00:00:56.04 bitrate= 895.6kbits/s    
frame= 1407 fps= 10 q=0.0 size=    6152kB time=00:00:56.32 bitrate= 894.8kbits/s    
frame= 1413 fps= 10 q=0.0 size=    6180kB time=00:00:56.52 bitrate= 895.7kbits/s    
frame= 1419 fps= 10 q=0.0 size=    6205kB time=00:00:56.77 bitrate= 895.4kbits/s    
frame= 1424 fps= 10 q=0.0 size=    6230kB time=00:00:56.98 bitrate= 895.6kbits/s    
frame= 1430 fps= 10 q=0.0 size=    6256kB time=00:00:57.24 bitrate= 895.3kbits/s    
frame= 1436 fps= 10 q=0.0 size=    6281kB time=00:00:57.45 bitrate= 895.6kbits/s    
frame= 1441 fps= 10 q=0.0 size=    6302kB time=00:00:57.64 bitrate= 895.6kbits/s    
frame= 1445 fps= 10 q=0.0 size=    6321kB time=00:00:57.80 bitrate= 895.9kbits/s    
frame= 1451 fps= 10 q=0.0 size=    6345kB time=00:00:58.07 bitrate= 895.0kbits/s    
frame= 1457 fps= 10 q=0.0 size=    6381kB time=00:00:58.29 bitrate= 896.7kbits/s    
frame= 1464 fps= 10 q=0.0 size=    6413kB time=00:00:58.67 bitrate= 895.3kbits/s    
frame= 1471 fps= 10 q=0.0 size=    6447kB time=00:00:58.86 bitrate= 897.2kbits/s    
frame= 1479 fps= 10 q=0.0 size=    6479kB time=00:00:59.16 bitrate= 897.1kbits/s    
frame= 1487 fps= 10 q=0.0 size=    6513kB time=00:00:59.50 bitrate= 896.6kbits/s    
frame= 1494 fps= 10 q=0.0 size=    6539kB time=00:00:59.78 bitrate= 896.0kbits/s    
frame= 1502 fps= 10 q=0.0 size=    6564kB time=-577014:-32:-22.-77 bitrate=N/A    
frame= 1502 fps= 10 q=0.0 Lsize=    6595kB time=00:01:00.12 bitrate= 898.7kbits/s    
video:3268kB audio:3298kB subtitle:0 data:0 global headers:3kB muxing overhead 0.390025%
-------------- next part --------------
General
Unique ID                                : 240907446060620444952502764703982424157 (0xB53D161F94F17E56A5CA846C07DA105D)
Complete name                            : video2.mkv
Format                                   : Matroska
Format version                           : Version 2
File size                                : 1.49 GiB
Duration                                 : 43mn 32s
Overall bit rate                         : 4 887 Kbps
Encoded date                             : UTC 2012-08-31 08:48:35
Writing application                      : mkvmerge v5.7.0 ('The Whirlwind') built on Jul  8 2012 20:08:51
Writing library                          : libebml v1.2.3 + libmatroska v1.3.0

Video
ID                                       : 1
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : High at L4.1
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 9 frames
Codec ID                                 : V_MPEG4/ISO/AVC
Duration                                 : 43mn 32s
Bit rate                                 : 4 500 Kbps
Width                                    : 1 280 pixels
Height                                   : 714 pixels
Display aspect ratio                     : 16:9
Frame rate                               : 59.940 fps
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 0.082
Stream size                              : 1.34 GiB (90%)
Title                                    : English
Writing library                          : x264 core 125 r2208 d9d2288
Encoding settings                        : cabac=1 / ref=9 / deblock=1:-3:-3 / analyse=0x3:0x133 / me=tesa / subme=11 / psy=1 / psy_rd=0.90:0.00 / mixed_ref=1 / me_range=32 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-2 / threads=6 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=0 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=5 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=599 / keyint_min=59 / scenecut=40 / intra_refresh=0 / rc=2pass / mbtree=0 / bitrate=4500 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / ip_ratio=1.40 / pb_ratio=1.30 / aq=1:0.80
Language                                 : English
Default                                  : Yes
Forced                                   : No
Matrix coefficients                      : BT.709-5, BT.1361, IEC 61966-2-4 709, SMPTE RP177

Audio
ID                                       : 2
Format                                   : AC-3
Format/Info                              : Audio Coding 3
Mode extension                           : CM (complete main)
Codec ID                                 : A_AC3
Duration                                 : 43mn 32s
Bit rate mode                            : Constant
Bit rate                                 : 384 Kbps
Channel(s)                               : 2 channels
Channel positions                        : Front: L R
Sampling rate                            : 48.0 KHz
Bit depth                                : 16 bits
Compression mode                         : Lossy
Stream size                              : 120 MiB (8%)
Title                                    : AC3 5.1
Language                                 : English
Default                                  : Yes
Forced                                   : No



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