[FFmpeg-trac] #7843(undetermined:reopened): FFmpeg not outputting to spec MKV files

FFmpeg trac at avcodec.org
Tue Apr 16 18:15:46 EEST 2019


#7843: FFmpeg not outputting to spec MKV files
-------------------------------------+-------------------------------------
             Reporter:               |                    Owner:
  alexrichmond                       |
                 Type:  defect       |                   Status:  reopened
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by alexrichmond):

 * status:  closed => reopened
 * resolution:  duplicate =>


Comment:

 Thank you Cehoyos & Mkver for your quick responses last night.

 Apologies for not making this a valid ticket.

 Thank you for your detailed analysis. I did come across the ticket in #5
 but I didn't think it was the same issue.

 Just so everything is clear and dotting the I's & crossing the T's I'll
 reopen briefly with full uncut console and input sample and hopefully
 somebody can confirm whether this is a properly to spec mkv output or if
 something is wrong.

 Just a quick note. It was late last night when I was doing this and I was
 trying loads of different things so the command line I pasted was a little
 messed up, as I used that particular command line after I had run the file
 through something else first.  Also, the mkvmerge version I used is not
 the latest version, as you thought mkver, it is v22.0.0.

 Ok, command line:
 ./ffmpeg -fix_sub_duration -i /root/bbconeapril.mkv -map 0:0 -map 0:3 -map
 0:4 -c:v libx264 -preset slow -crf 25 -level 4.1 -c:a copy -c:s copy
 /root/mysubstest.mkv

 console output:

 root at VMHome:~/bin#
 root at VMHome:~/bin# ./ffmpeg -fix_sub_duration -i /root/bbconeapril.mkv
 -map 0:0 -map 0:3 -map 0:4 -c:v libx264 -preset slow -crf 25 -level 4.1
 -c:a copy -c:s copy /root/mysubstest.mkv
 ffmpeg version N-93575-gabfeba9 Copyright (c) 2000-2019 the FFmpeg
 developers
   built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.11) 20160609
   configuration: --prefix=/root/ffmpeg_build --pkg-config-flags=--static
 --extra-cflags=-I/root/ffmpeg_build/include --extra-
 ldflags=-L/root/ffmpeg_build/lib --extra-libs='-lpthread -lm'
 --bindir=/root/bin --enable-gpl --enable-libaom --enable-libass --enable-
 libfdk-aac --enable-libfreetype --enable-libx264 --enable-libx265
 --enable-nonfree
   libavutil      56. 26.100 / 56. 26.100
   libavcodec     58. 51.100 / 58. 51.100
   libavformat    58. 27.102 / 58. 27.102
   libavdevice    58.  7.100 / 58.  7.100
   libavfilter     7. 48.100 /  7. 48.100
   libswscale      5.  4.100 /  5.  4.100
   libswresample   3.  4.100 /  3.  4.100
   libpostproc    55.  4.100 / 55.  4.100
 [h264 @ 0x43ef180] mmco: unref short failure
     Last message repeated 1 times
 Input #0, matroska,webm, from '/root/bbconeapril.mkv':
   Metadata:
     title           : bbconeapril
     encoder         : Tvheadend Matroska muxer
     DATE_BROADCASTED: 2019-04-16 15:41:41
     ORIGINAL_MEDIA_TYPE: TV
   Duration: 00:01:41.51, start: 0.000000, bitrate: 4027 kb/s
     Stream #0:0(eng): Video: h264 (High), yuv420p(tv, bt709, top first),
 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 1k tbn, 50 tbc (default)
     Stream #0:1(nar): Audio: mp2, 48000 Hz, stereo, s16p, 256 kb/s
 (default)
     Stream #0:2(eng): Subtitle: dvb_subtitle (default)
     Stream #0:3(eng): Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s
 (default)
     Stream #0:4(eng): Subtitle: subrip (default)
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
   Stream #0:3 -> #0:1 (copy)
   Stream #0:4 -> #0:2 (copy)
 Press [q] to stop, [?] for help
 [h264 @ 0x4461740] mmco: unref short failure
 [h264 @ 0x4655b80] mmco: unref short failure
 [libx264 @ 0x44174c0] using SAR=1/1
 [libx264 @ 0x44174c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
 AVX FMA3 BMI2 AVX2
 [libx264 @ 0x44174c0] profile Progressive High, level 4.1, 4:2:0, 8-bit
 [libx264 @ 0x44174c0] 264 - core 157 - H.264/MPEG-4 AVC codec - Copyleft
 2003-2019 - http://www.videolan.org/x264.html - options: cabac=1 ref=4
 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=8 psy=1 psy_rd=1.00:0.00
 mixed_ref=1 me_range=16 chroma_me=1 trellis=2 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=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=25.0
 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
 Output #0, matroska, to '/root/mysubstest.mkv':
   Metadata:
     title           : bbconeapril
     ORIGINAL_MEDIA_TYPE: TV
     DATE_BROADCASTED: 2019-04-16 15:41:41
     encoder         : Lavf58.27.102
     Stream #0:0(eng): Video: h264 (libx264) (H264 / 0x34363248), yuv420p,
 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 1k tbn, 25 tbc (default)
     Metadata:
       encoder         : Lavc58.51.100 libx264
     Side data:
       cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
     Stream #0:1(eng): Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo,
 fltp, 192 kb/s (default)
     Stream #0:2(eng): Subtitle: subrip (default)
 frame=   57 fps=0.0 q=0.0 size=       1kB time=00:00:03.58 bitrate=
 2.4kbits/sframe=   73 fps= 62 q=30.0 size=       1kB time=00:00:04.44
 bitrate=   1.9kbits/frame=   93 fps= 54 q=30.0 size=      50kB
 time=00:00:05.31 bitrate=  76.5kbits/frame=  112 fps= 50 q=30.0 size=
 50kB time=00:00:05.76 bitrate=  70.6kbits/frame=  132 fps= 47 q=30.0 size=
 50kB time=00:00:06.56 bitrate=  62.0kbits/frame=  155 fps= 47 q=30.0 size=
 50kB time=00:00:07.68 bitrate=  52.9kbits/frame=  176 fps= 46 q=27.0 size=
 50kB time=00:00:08.99 bitrate=  45.2kbits/frame=  199 fps= 46 q=30.0 size=
 898kB time=00:00:09.82 bitrate= 748.9kbits/frame=  225 fps= 46 q=30.0
 size=     898kB time=00:00:10.43 bitrate= 705.3kbits/frame=  246 fps= 45
 q=30.0 size=    1259kB time=00:00:11.32 bitrate= 910.4kbits/frame=  266
 fps= 44 q=30.0 size=    1259kB time=00:00:12.67 bitrate= 813.9kbits/frame=
 287 fps= 44 q=30.0 size=    1608kB time=00:00:13.47 bitrate=
 977.9kbits/frame=  305 fps= 44 q=30.0 size=    1608kB time=00:00:13.82
 bitrate= 953.0kbits/frame=  326 fps= 42 q=30.0 size=    1888kB
 time=00:00:14.49 bitrate=1066.8kbits/frame=  343 fps= 42 q=30.0 size=
 1888kB time=00:00:15.32 bitrate=1008.9kbits/frame=  361 fps= 41 q=30.0
 size=    1888kB time=00:00:16.19 bitrate= 955.0kbits/frame=  376 fps= 40
 q=30.0 size=    1888kB time=00:00:16.44 bitrate= 940.2kbits/frame=  397
 fps= 40 q=30.0 size=    1888kB time=00:00:17.47 bitrate= 885.1kbits/frame=
 415 fps= 40 q=30.0 size=    2644kB time=00:00:18.30
 bitrate=1183.5kbits/frame=  428 fps= 39 q=30.0 size=    3242kB
 time=00:00:18.62 bitrate=1426.2kbits/frame=  449 fps= 40 q=30.0 size=
 3242kB time=00:00:19.39 bitrate=1369.8kbits/frame=  467 fps= 39 q=30.0
 size=    3242kB time=00:00:20.28 bitrate=1309.3kbits/frame=  484 fps= 39
 q=30.0 size=    3242kB time=00:00:21.12 bitrate=1257.7kbits/frame=  501
 fps= 39 q=30.0 size=    3242kB time=00:00:21.40 bitrate=1240.8kbits/frame=
 521 fps= 39 q=30.0 size=    3242kB time=00:00:22.27
 bitrate=1192.6kbits/frame=  537 fps= 38 q=30.0 size=    3242kB
 time=00:00:23.10 bitrate=1149.7kbits/frame=  556 fps= 38 q=30.0 size=
 4541kB time=00:00:24.06 bitrate=1545.7kbits/frame=  577 fps= 38 q=30.0
 size=    4541kB time=00:00:24.35 bitrate=1527.4kbits/frame=  594 fps= 38
 q=30.0 size=    4541kB time=00:00:25.24 bitrate=1473.2kbits/frame=  614
 fps= 38 q=30.0 size=    4541kB time=00:00:26.11 bitrate=1424.5kbits/frame=
 632 fps= 38 q=30.0 size=    4541kB time=00:00:27.00
 bitrate=1377.2kbits/frame=  651 fps= 38 q=30.0 size=    4541kB
 time=00:00:27.93 bitrate=1331.5kbits/frame=  670 fps= 38 q=30.0 size=
 4541kB time=00:00:28.28 bitrate=1314.9kbits/frame=  685 fps= 38 q=30.0
 size=    5574kB time=00:00:28.99 bitrate=1574.9kbits/frame=  704 fps= 38
 q=30.0 size=    5574kB time=00:00:29.82 bitrate=1531.0kbits/frame=  721
 fps= 37 q=30.0 size=    5574kB time=00:00:30.11 bitrate=1516.3kbits/frame=
 740 fps= 37 q=30.0 size=    5574kB time=00:00:31.04
 bitrate=1471.0kbits/frame=  756 fps= 37 q=30.0 size=    5574kB
 time=00:00:31.87 bitrate=1432.6kbits/frame=  772 fps= 37 q=30.0 size=
 5574kB time=00:00:32.70 bitrate=1396.2kbits/frame=  793 fps= 37 q=30.0
 size=    5574kB time=00:00:33.05 bitrate=1381.3kbits/frame=  808 fps= 37
 q=30.0 size=    5574kB time=00:00:33.85 bitrate=1348.6kbits/frame=  825
 fps= 37 q=30.0 size=    6802kB time=00:00:34.65 bitrate=1607.8kbits/frame=
 836 fps= 36 q=30.0 size=    6802kB time=00:00:34.88
 bitrate=1597.5kbits/frame=  856 fps= 36 q=30.0 size=    6802kB
 time=00:00:35.71 bitrate=1560.3kbits/frame=  867 fps= 36 q=30.0 size=
 6802kB time=00:00:36.51 bitrate=1526.1kbits/frame=  889 fps= 36 q=30.0
 size=    6802kB time=00:00:36.92 bitrate=1508.9kbits/frame=  904 fps= 36
 q=30.0 size=    6802kB time=00:00:37.69 bitrate=1478.2kbits/frame=  927
 fps= 35 q=30.0 size=    7864kB time=00:00:38.59 bitrate=1669.3kbits/frame=
 947 fps= 35 q=30.0 size=    7864kB time=00:00:39.48
 bitrate=1631.4kbits/frame=  969 fps= 35 q=30.0 size=    7864kB
 time=00:00:40.41 bitrate=1593.9kbits/frame=  992 fps= 36 q=30.0 size=
 7864kB time=00:00:41.40 bitrate=1555.8kbits/frame= 1006 fps= 35 q=30.0
 size=    7864kB time=00:00:41.66 bitrate=1546.2kbits/frame= 1024 fps= 35
 q=30.0 size=    7864kB time=00:00:42.49 bitrate=1515.9kbits/frame= 1033
 fps= 35 q=30.0 size=    7864kB time=00:00:42.72 bitrate=1508.0kbits/frame=
 1054 fps= 35 q=30.0 size=    9060kB time=00:00:43.58
 bitrate=1702.9kbits/frame= 1074 fps= 35 q=30.0 size=    9060kB
 time=00:00:44.35 bitrate=1673.4kbits/frame= 1088 fps= 35 q=30.0 size=
 9060kB time=00:00:45.18 bitrate=1642.6kbits/frame= 1105 fps= 35 q=30.0
 size=    9060kB time=00:00:45.44 bitrate=1633.4kbits/frame= 1116 fps= 35
 q=30.0 size=    9060kB time=00:00:46.33 bitrate=1601.8kbits/frame= 1134
 fps= 35 q=30.0 size=    9060kB time=00:00:47.20 bitrate=1572.4kbits/frame=
 1145 fps= 34 q=30.0 size=    9060kB time=00:00:47.48
 bitrate=1562.9kbits/frame= 1161 fps= 34 q=30.0 size=    9060kB
 time=00:00:48.22 bitrate=1539.1kbits/frame= 1177 fps= 34 q=30.0 size=
 10081kB time=00:00:48.44 bitrate=1704.5kbits/frame= 1193 fps= 34 q=30.0
 size=   10081kB time=00:00:49.60 bitrate=1665.0kbits/frame= 1208 fps= 34
 q=30.0 size=   10081kB time=00:00:49.66 bitrate=1662.8kbits/frame= 1220
 fps= 34 q=30.0 size=   10081kB time=00:00:50.68 bitrate=1629.2kbits/frame=
 1236 fps= 34 q=30.0 size=   10081kB time=00:00:50.88
 bitrate=1623.1kbits/frame= 1258 fps= 34 q=30.0 size=   10081kB
 time=00:00:51.77 bitrate=1595.0kbits/frame= 1269 fps= 34 q=30.0 size=
 11049kB time=00:00:52.54 bitrate=1722.6kbits/frame= 1293 fps= 34 q=30.0
 size=   11049kB time=00:00:53.50 bitrate=1691.7kbits/frame= 1313 fps= 34
 q=30.0 size=   11049kB time=00:00:54.36 bitrate=1664.8kbits/frame= 1338
 fps= 34 q=30.0 size=   11049kB time=00:00:55.29 bitrate=1636.9kbits/frame=
 1347 fps= 34 q=30.0 size=   11049kB time=00:00:55.42
 bitrate=1633.1kbits/frame= 1373 fps= 34 q=30.0 size=   11049kB
 time=00:00:56.48 bitrate=1602.6kbits/frame= 1399 fps= 34 q=30.0 size=
 11049kB time=00:00:57.47 bitrate=1574.9kbits/frame= 1417 fps= 34 q=30.0
 size=   11861kB time=00:00:58.24 bitrate=1668.4kbits/frame= 1436 fps= 34
 q=30.0 size=   11861kB time=00:00:59.10 bitrate=1644.0kbits/frame= 1449
 fps= 34 q=30.0 size=   11861kB time=00:00:59.39 bitrate=1636.0kbits/frame=
 1468 fps= 34 q=30.0 size=   11861kB time=00:01:00.22
 bitrate=1613.4kbits/frame= 1475 fps= 34 q=30.0 size=   11861kB
 time=00:01:00.35 bitrate=1610.0kbits/frame= 1491 fps= 34 q=30.0 size=
 11861kB time=00:01:01.18 bitrate=1588.1kbits/frame= 1510 fps= 34 q=30.0
 size=   13749kB time=00:01:02.01 bitrate=1816.1kbits/frame= 1523 fps= 34
 q=30.0 size=   13749kB time=00:01:02.40 bitrate=1804.9kbits/frame= 1538
 fps= 34 q=30.0 size=   13749kB time=00:01:03.10 bitrate=1784.8kbits/frame=
 1554 fps= 34 q=30.0 size=   13749kB time=00:01:03.64
 bitrate=1769.6kbits/frame= 1569 fps= 33 q=30.0 size=   13749kB
 time=00:01:04.32 bitrate=1751.1kbits/frame= 1587 fps= 34 q=30.0 size=
 13749kB time=00:01:04.96 bitrate=1733.8kbits/frame= 1604 fps= 33 q=30.0
 size=   13749kB time=00:01:05.47 bitrate=1720.3kbits/frame= 1617 fps= 33
 q=30.0 size=   13749kB time=00:01:06.24 bitrate=1700.3kbits/frame= 1630
 fps= 33 q=30.0 size=   13749kB time=00:01:06.81 bitrate=1685.7kbits/frame=
 1646 fps= 33 q=30.0 size=   13749kB time=00:01:07.32
 bitrate=1672.8kbits/frame= 1657 fps= 33 q=30.0 size=   13749kB
 time=00:01:07.58 bitrate=1666.5kbits/frame= 1669 fps= 33 q=30.0 size=
 13749kB time=00:01:08.19 bitrate=1651.6kbits/frame= 1677 fps= 33 q=30.0
 size=   13749kB time=00:01:08.48 bitrate=1644.7kbits/frame= 1683 fps= 33
 q=30.0 size=   13749kB time=00:01:08.80 bitrate=1637.0kbits/frame= 1689
 fps= 32 q=30.0 size=   13749kB time=00:01:08.92 bitrate=1634.0kbits/frame=
 1703 fps= 32 q=30.0 size=   13749kB time=00:01:09.44
 bitrate=1622.0kbits/frame= 1716 fps= 32 q=30.0 size=   13749kB
 time=00:01:09.95 bitrate=1610.1kbits/frame= 1728 fps= 32 q=30.0 size=
 13749kB time=00:01:10.33 bitrate=1601.3kbits/frame= 1741 fps= 32 q=30.0
 size=   13749kB time=00:01:10.91 bitrate=1588.3kbits/frame= 1757 fps= 32
 q=30.0 size=   13749kB time=00:01:11.45 bitrate=1576.2kbits/frame= 1772
 fps= 32 q=30.0 size=   13749kB time=00:01:12.19 bitrate=1560.1kbits/frame=
 1788 fps= 32 q=30.0 size=   14880kB time=00:01:12.89
 bitrate=1672.3kbits/frame= 1805 fps= 32 q=30.0 size=   14880kB
 time=00:01:13.53 bitrate=1657.7kbits/frame= 1819 fps= 32 q=30.0 size=
 14880kB time=00:01:14.40 bitrate=1638.5kbits/frame= 1835 fps= 32 q=30.0
 size=   14880kB time=00:01:15.04 bitrate=1624.5kbits/frame= 1850 fps= 32
 q=30.0 size=   14880kB time=00:01:15.52 bitrate=1614.2kbits/frame= 1859
 fps= 32 q=30.0 size=   14880kB time=00:01:15.93 bitrate=1605.3kbits/frame=
 1872 fps= 32 q=30.0 size=   14880kB time=00:01:16.28
 bitrate=1597.9kbits/frame= 1888 fps= 31 q=30.0 size=   16224kB
 time=00:01:16.92 bitrate=1727.6kbits/frame= 1902 fps= 31 q=30.0 size=
 16224kB time=00:01:17.44 bitrate=1716.2kbits/frame= 1917 fps= 31 q=30.0
 size=   16224kB time=00:01:18.11 bitrate=1701.5kbits/frame= 1928 fps= 31
 q=30.0 size=   16224kB time=00:01:18.52 bitrate=1692.4kbits/frame= 1943
 fps= 31 q=30.0 size=   16224kB time=00:01:19.16 bitrate=1678.8kbits/frame=
 1956 fps= 31 q=30.0 size=   16224kB time=00:01:19.48
 bitrate=1672.0kbits/frame= 1971 fps= 31 q=30.0 size=   16224kB
 time=00:01:20.25 bitrate=1656.0kbits/frame= 1986 fps= 31 q=30.0 size=
 16224kB time=00:01:20.89 bitrate=1642.9kbits/frame= 1999 fps= 31 q=30.0
 size=   16224kB time=00:01:21.34 bitrate=1633.9kbits/frame= 2011 fps= 31
 q=30.0 size=   19450kB time=00:01:21.88 bitrate=1945.8kbits/frame= 2025
 fps= 31 q=30.0 size=   19450kB time=00:01:22.17 bitrate=1939.0kbits/frame=
 2032 fps= 31 q=30.0 size=   19450kB time=00:01:22.43
 bitrate=1932.9kbits/frame= 2043 fps= 30 q=30.0 size=   19450kB
 time=00:01:23.13 bitrate=1916.6kbits/frame= 2052 fps= 30 q=30.0 size=
 19450kB time=00:01:23.32 bitrate=1912.1kbits/frame= 2064 fps= 30 q=30.0
 size=   19450kB time=00:01:24.06 bitrate=1895.4kbits/frame= 2076 fps= 30
 q=30.0 size=   19450kB time=00:01:24.28 bitrate=1890.4kbits/frame= 2093
 fps= 30 q=30.0 size=   19450kB time=00:01:25.12 bitrate=1871.9kbits/frame=
 2106 fps= 30 q=30.0 size=   19450kB time=00:01:25.44
 bitrate=1864.9kbits/frame= 2121 fps= 30 q=30.0 size=   19450kB
 time=00:01:26.08 bitrate=1851.0kbits/frame= 2138 fps= 30 q=30.0 size=
 21652kB time=00:01:27.16 bitrate=2034.8kbits/frame= 2153 fps= 30 q=30.0
 size=   21652kB time=00:01:27.52 bitrate=2026.6kbits/frame= 2174 fps= 30
 q=30.0 size=   21652kB time=00:01:28.22 bitrate=2010.5kbits/frame= 2199
 fps= 30 q=30.0 size=   21652kB time=00:01:29.34 bitrate=1985.2kbits/frame=
 2234 fps= 31 q=30.0 size=   21652kB time=00:01:30.56
 bitrate=1958.6kbits/frame= 2267 fps= 31 q=30.0 size=   24449kB
 time=00:01:32.19 bitrate=2172.5kbits/frame= 2325 fps= 31 q=30.0 size=
 26927kB time=00:01:34.78 bitrate=2327.3kbits/frame= 2360 fps= 32 q=30.0
 size=   26987kB time=00:01:36.38 bitrate=2293.7kbits/frame= 2381 fps= 32
 q=30.0 size=   26987kB time=00:01:36.70 bitrate=2286.1kbits/frame= 2387
 fps= 32 q=30.0 size=   26987kB time=00:01:37.15 bitrate=2275.6kbits/frame=
 2406 fps= 32 q=30.0 size=   26987kB time=00:01:37.95
 bitrate=2257.0kbits/frame= 2418 fps= 32 q=30.0 size=   26987kB
 time=00:01:38.65 bitrate=2240.9kbits/frame= 2424 fps= 31 q=30.0 size=
 26987kB time=00:01:38.94 bitrate=2234.4kbits/frame= 2438 fps= 31 q=30.0
 size=   26987kB time=00:01:39.00 bitrate=2232.9kbits/frame= 2457 fps= 31
 q=30.0 size=   27762kB time=00:01:39.68 bitrate=2281.6kbits/frame= 2475
 fps= 31 q=30.0 size=   27762kB time=00:01:40.44
 bitrate=2264.1kbits/[matroska,webm @ 0x43eab40] Element at 0x30bc9d9
 ending at 0x30bcea2 exceeds containing master element ending at 0x30bc9d3
 frame= 2484 fps= 31 q=30.0 size=   27762kB time=00:01:40.57
 bitrate=2261.3kbits/frame= 2484 fps= 30 q=-1.0 Lsize=   29127kB
 time=00:01:41.40 bitrate=2353.1kbits/s speed=1.24x
 video:26726kB audio:2358kB subtitle:1kB other streams:0kB global
 headers:0kB muxing overhead: 0.144012%
 [libx264 @ 0x44174c0] frame I:21    Avg QP:19.45  size:162120
 [libx264 @ 0x44174c0] frame P:904   Avg QP:22.39  size: 20373
 [libx264 @ 0x44174c0] frame B:1559  Avg QP:26.64  size:  3556
 [libx264 @ 0x44174c0] consecutive B-frames:  2.1% 39.2% 10.4% 48.3%
 [libx264 @ 0x44174c0] mb I  I16..4: 17.6% 64.0% 18.4%
 [libx264 @ 0x44174c0] mb P  I16..4:  2.1%  3.4%  0.3%  P16..4: 28.1%  6.8%
 6.0%  0.0%  0.0%    skip:53.3%
 [libx264 @ 0x44174c0] mb B  I16..4:  0.1%  0.1%  0.0%  B16..8: 17.2%  1.0%
 0.3%  direct: 0.9%  skip:80.3%  L0:31.9% L1:64.0% BI: 4.1%
 [libx264 @ 0x44174c0] 8x8 transform intra:59.6% inter:65.5%
 [libx264 @ 0x44174c0] direct mvs  spatial:99.8% temporal:0.2%
 [libx264 @ 0x44174c0] coded y,uvDC,uvAC intra: 39.5% 48.7% 17.7% inter:
 6.0% 7.1% 0.7%
 [libx264 @ 0x44174c0] i16 v,h,dc,p: 26% 40% 11% 23%
 [libx264 @ 0x44174c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 15% 23%  6%  7%
 7%  8%  6% 10%
 [libx264 @ 0x44174c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 19% 17% 10%  7%  9%
 9%  9%  9% 12%
 [libx264 @ 0x44174c0] i8c dc,h,v,p: 48% 30% 16%  6%
 [libx264 @ 0x44174c0] Weighted P-Frames: Y:3.2% UV:3.0%
 [libx264 @ 0x44174c0] ref P L0: 68.9% 13.4% 12.4%  5.3%  0.1%  0.0%
 [libx264 @ 0x44174c0] ref B L0: 83.2% 13.8%  3.0%
 [libx264 @ 0x44174c0] ref B L1: 97.5%  2.5%
 [libx264 @ 0x44174c0] kb/s:2203.41
 root at VMHome:~/bin#

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Ticket URL: <https://trac.ffmpeg.org/ticket/7843#comment:3>
FFmpeg <https://ffmpeg.org>
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