[FFmpeg-trac] #3968(undetermined:new): fieldmatch with decimate generates out-of-sync video
FFmpeg
trac at avcodec.org
Mon Sep 22 17:01:06 CEST 2014
#3968: fieldmatch with decimate generates out-of-sync video
-------------------------------------+-------------------------------------
Reporter: myleal | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by myleal):
Hello. I just recompiled ffmpeg, to lastest version - 2.4.1. The problem
remains the same.
Below follows the command line to reproduce the issue, and also the full
uncut console output:
C:\Temp>"c:\Program Files\ffmpeg\ffmpeg.exe" -i sample.mpg -vf
fieldmatch,decim
ate output.mp4
ffmpeg version 2.4.1 Copyright (c) 2000-2014 the FFmpeg developers
built on Sep 22 2014 11:39:40 with gcc 4.8.2 (GCC)
configuration: --extra-ldflags=-L/usr/local/x86_64-w64-mingw32/lib
--prefix=/u
sr/local/x86_64-w64-mingw32 --cross-prefix=x86_64-w64-mingw32- --target-
os=mingw
32 --enable-w32threads --enable-memalign-hack --arch=x86_64 --enable-
runtime-cpu
detect --disable-debug --enable-static --disable-shared --disable-ffplay
--disab
le-ffserver --enable-gpl --enable-version3 --enable-nonfree --enable-
libmp3lame
--enable-libfdk-aac --enable-libx264 --enable-libopenjpeg
libavutil 54. 7.100 / 54. 7.100
libavcodec 56. 1.100 / 56. 1.100
libavformat 56. 4.101 / 56. 4.101
libavdevice 56. 0.100 / 56. 0.100
libavfilter 5. 1.100 / 5. 1.100
libswscale 3. 0.100 / 3. 0.100
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 0.100 / 53. 0.100
Input #0, mpeg, from 'sample.mpg':
Duration: 00:02:00.14, start: 0.600000, bitrate: 6080 kb/s
Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p(tv), 720x480
[SAR 8:9
DAR 4:3], max. 8801 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
Stream #0:1[0x80]: Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s
File 'output.mp4' already exists. Overwrite ? [y/N] y
No pixel format specified, yuv420p10le for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 00000000046e6140] using SAR=8/9
[libx264 @ 00000000046e6140] using cpu capabilities: MMX2 SSE2Fast LZCNT
[libx264 @ 00000000046e6140] profile High 10, level 3.0, 4:2:0 10-bit
[libx264 @ 00000000046e6140] 264 - core 142 - H.264/MPEG-4 AVC codec -
Copyleft
2003-2014 - 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_rang
e=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1
chroma_qp_
offset=-2 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1
interla
ced=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=23
scenecut=40
intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60
qpmin=0 qpma
x=81 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'output.mp4':
Metadata:
encoder : Lavf56.4.101
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021),
yuv420p10le, 72
0x480 [SAR 8:9 DAR 4:3], q=-1--1, 23.98 fps, 24k tbn, 23.98 tbc
Metadata:
encoder : Lavc56.1.100 libx264
Stream #0:1: Audio: aac (libfdk_aac) ([64][0][0][0] / 0x0040), 48000
Hz, 5.1
, s16, 488 kb/s
Metadata:
encoder : Lavc56.1.100 libfdk_aac
Stream mapping:
Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (ac3 (native) -> aac (libfdk_aac))
Press [q] to stop, [?] for help
frame= 48 fps=0.0 q=40.0 size= 1kB time=00:00:01.68 bitrate=
4.0kbits/
frame= 76 fps= 75 q=40.0 size= 74kB time=00:00:02.77 bitrate=
217.1kbits/
frame= 92 fps= 61 q=40.0 size= 161kB time=00:00:03.56 bitrate=
370.0kbits/
frame= 108 fps= 54 q=40.0 size= 255kB time=00:00:04.11 bitrate=
506.5kbits/
frame= 128 fps= 50 q=40.0 size= 351kB time=00:00:04.95 bitrate=
581.0kbits/
frame= 144 fps= 47 q=40.0 size= 444kB time=00:00:05.61 bitrate=
648.6kbits/
frame= 160 fps= 44 q=40.0 size= 546kB time=00:00:06.42 bitrate=
696.2kbits/
frame= 180 fps= 43 q=40.0 size= 661kB time=00:00:07.14 bitrate=
757.8kbits/
frame= 200 fps= 42 q=40.0 size= 787kB time=00:00:07.91 bitrate=
814.6kbits/
frame= 216 fps= 41 q=40.0 size= 894kB time=00:00:08.59 bitrate=
851.4kbits/
frame= 232 fps= 40 q=40.0 size= 993kB time=00:00:09.38 bitrate=
866.7kbits/
frame= 248 fps= 40 q=40.0 size= 1091kB time=00:00:09.94 bitrate=
899.0kbits/
frame= 260 fps= 38 q=40.0 size= 1157kB time=00:00:10.51 bitrate=
901.4kbits/
frame= 272 fps= 37 q=40.0 size= 1218kB time=00:00:10.86 bitrate=
918.4kbits/
frame= 288 fps= 37 q=40.0 size= 1293kB time=00:00:11.62 bitrate=
911.2kbits/
frame= 308 fps= 37 q=40.0 size= 1382kB time=00:00:12.37 bitrate=
914.6kbits/
frame= 324 fps= 37 q=40.0 size= 1457kB time=00:00:13.10 bitrate=
911.1kbits/
frame= 340 fps= 37 q=40.0 size= 1553kB time=00:00:13.74 bitrate=
925.6kbits/
frame= 360 fps= 36 q=40.0 size= 1652kB time=00:00:14.55 bitrate=
930.0kbits/
frame= 376 fps= 36 q=40.0 size= 1728kB time=00:00:15.25 bitrate=
927.8kbits/
frame= 396 fps= 36 q=40.0 size= 1826kB time=00:00:16.04 bitrate=
932.5kbits/
frame= 416 fps= 36 q=40.0 size= 1918kB time=00:00:16.91 bitrate=
928.7kbits/
frame= 436 fps= 36 q=40.0 size= 2008kB time=00:00:17.75 bitrate=
926.7kbits/
frame= 460 fps= 37 q=40.0 size= 2104kB time=00:00:18.77 bitrate=
917.9kbits/
frame= 484 fps= 37 q=40.0 size= 2191kB time=00:00:19.73 bitrate=
909.4kbits/
frame= 504 fps= 37 q=40.0 size= 2263kB time=00:00:20.56 bitrate=
901.3kbits/
frame= 528 fps= 38 q=40.0 size= 2349kB time=00:00:21.29 bitrate=
903.8kbits/
frame= 552 fps= 38 q=40.0 size= 2433kB time=00:00:22.25 bitrate=
895.8kbits/
frame= 568 fps= 38 q=40.0 size= 2501kB time=00:00:23.31 bitrate=
878.4kbits/
frame= 596 fps= 38 q=40.0 size= 2591kB time=00:00:25.06 bitrate=
846.6kbits/
frame= 632 fps= 39 q=40.0 size= 2681kB time=00:00:27.30 bitrate=
804.2kbits/
frame= 664 fps= 40 q=40.0 size= 2763kB time=00:00:29.48 bitrate=
767.7kbits/
frame= 688 fps= 40 q=40.0 size= 2831kB time=00:00:30.87 bitrate=
751.2kbits/
frame= 708 fps= 40 q=40.0 size= 2896kB time=00:00:32.04 bitrate=
740.5kbits/
frame= 720 fps= 40 q=40.0 size= 2955kB time=00:00:32.59 bitrate=
742.5kbits/
frame= 732 fps= 39 q=40.0 size= 3029kB time=00:00:33.26 bitrate=
746.0kbits/
frame= 744 fps= 39 q=40.0 size= 3119kB time=00:00:33.87 bitrate=
754.1kbits/
frame= 760 fps= 39 q=40.0 size= 3255kB time=00:00:34.66 bitrate=
769.2kbits/
frame= 772 fps= 38 q=40.0 size= 3354kB time=00:00:35.30 bitrate=
778.1kbits/
frame= 784 fps= 38 q=40.0 size= 3457kB time=00:00:35.99 bitrate=
786.8kbits/
frame= 796 fps= 37 q=40.0 size= 3562kB time=00:00:36.52 bitrate=
798.9kbits/
frame= 800 fps= 36 q=40.0 size= 3597kB time=00:00:36.75 bitrate=
801.6kbits/
frame= 808 fps= 36 q=40.0 size= 3667kB time=00:00:37.16 bitrate=
808.2kbits/
frame= 820 fps= 35 q=40.0 size= 3776kB time=00:00:37.80 bitrate=
818.1kbits/
frame= 832 fps= 35 q=40.0 size= 3885kB time=00:00:38.42 bitrate=
828.3kbits/
frame= 844 fps= 34 q=40.0 size= 4012kB time=00:00:39.14 bitrate=
839.5kbits/
frame= 856 fps= 34 q=40.0 size= 4135kB time=00:00:39.66 bitrate=
854.1kbits/
frame= 868 fps= 34 q=40.0 size= 4259kB time=00:00:40.34 bitrate=
864.8kbits/
frame= 880 fps= 34 q=40.0 size= 4393kB time=00:00:40.91 bitrate=
879.4kbits/
frame= 892 fps= 33 q=40.0 size= 4532kB time=00:00:41.51 bitrate=
894.3kbits/
frame= 904 fps= 33 q=40.0 size= 4664kB time=00:00:42.15 bitrate=
906.4kbits/
frame= 916 fps= 33 q=40.0 size= 4804kB time=00:00:42.86 bitrate=
918.2kbits/
frame= 928 fps= 33 q=40.0 size= 4942kB time=00:00:43.41 bitrate=
932.5kbits/
frame= 940 fps= 33 q=40.0 size= 5080kB time=00:00:44.11 bitrate=
943.3kbits/
frame= 952 fps= 33 q=40.0 size= 5221kB time=00:00:44.82 bitrate=
954.3kbits/
frame= 964 fps= 32 q=40.0 size= 5362kB time=00:00:45.42 bitrate=
967.1kbits/
frame= 980 fps= 32 q=40.0 size= 5553kB time=00:00:46.12 bitrate=
986.3kbits/
frame= 992 fps= 32 q=40.0 size= 5694kB time=00:00:46.76 bitrate=
997.5kbits/
frame= 1004 fps= 32 q=40.0 size= 5840kB time=00:00:47.40
bitrate=1009.2kbits/
frame= 1016 fps= 32 q=40.0 size= 5988kB time=00:00:48.04
bitrate=1021.1kbits/
frame= 1028 fps= 32 q=40.0 size= 6135kB time=00:00:48.62
bitrate=1033.7kbits/
frame= 1040 fps= 31 q=40.0 size= 6286kB time=00:00:49.26
bitrate=1045.3kbits/
frame= 1052 fps= 31 q=40.0 size= 6438kB time=00:00:50.07
bitrate=1053.3kbits/
frame= 1064 fps= 31 q=40.0 size= 6613kB time=00:00:50.66
bitrate=1069.2kbits/
frame= 1076 fps= 31 q=40.0 size= 6785kB time=00:00:51.11
bitrate=1087.3kbits/
frame= 1088 fps= 31 q=40.0 size= 6961kB time=00:00:51.75
bitrate=1101.8kbits/
frame= 1100 fps= 31 q=40.0 size= 7146kB time=00:00:52.39
bitrate=1117.2kbits/
frame= 1112 fps= 30 q=40.0 size= 7323kB time=00:00:53.03
bitrate=1131.1kbits/
frame= 1124 fps= 30 q=40.0 size= 7479kB time=00:00:53.61
bitrate=1142.7kbits/
frame= 1136 fps= 30 q=40.0 size= 7641kB time=00:00:54.35
bitrate=1151.5kbits/
frame= 1148 fps= 30 q=40.0 size= 7810kB time=00:00:54.89
bitrate=1165.6kbits/
frame= 1160 fps= 30 q=40.0 size= 7978kB time=00:00:55.53
bitrate=1177.0kbits/
frame= 1172 fps= 30 q=40.0 size= 8141kB time=00:00:56.17
bitrate=1187.2kbits/
frame= 1184 fps= 30 q=40.0 size= 8311kB time=00:00:56.79
bitrate=1198.9kbits/
frame= 1196 fps= 30 q=40.0 size= 8483kB time=00:00:57.43
bitrate=1210.0kbits/
frame= 1208 fps= 30 q=40.0 size= 8662kB time=00:00:58.02
bitrate=1222.9kbits/
frame= 1220 fps= 30 q=40.0 size= 8845kB time=00:00:58.60
bitrate=1236.5kbits/
frame= 1232 fps= 29 q=40.0 size= 9057kB time=00:00:59.24
bitrate=1252.4kbits/
frame= 1244 fps= 29 q=40.0 size= 9280kB time=00:00:59.88
bitrate=1269.5kbits/
frame= 1256 fps= 29 q=40.0 size= 9500kB time=00:01:00.52
bitrate=1285.8kbits/
frame= 1268 fps= 29 q=40.0 size= 9706kB time=00:01:01.10
bitrate=1301.3kbits/
frame= 1280 fps= 29 q=40.0 size= 9882kB time=00:01:01.74
bitrate=1311.2kbits/
frame= 1292 fps= 29 q=40.0 size= 10050kB time=00:01:02.38
bitrate=1319.9kbits/
frame= 1304 fps= 29 q=40.0 size= 10217kB time=00:01:03.02
bitrate=1328.1kbits/
frame= 1320 fps= 29 q=40.0 size= 10438kB time=00:01:03.83
bitrate=1339.6kbits/
frame= 1332 fps= 29 q=40.0 size= 10611kB time=00:01:04.47
bitrate=1348.3kbits/
frame= 1344 fps= 29 q=40.0 size= 10779kB time=00:01:04.98
bitrate=1358.8kbits/
frame= 1356 fps= 28 q=40.0 size= 10945kB time=00:01:05.64
bitrate=1365.9kbits/
frame= 1368 fps= 28 q=40.0 size= 11097kB time=00:01:06.26
bitrate=1371.9kbits/
frame= 1380 fps= 28 q=40.0 size= 11256kB time=00:01:06.90
bitrate=1378.3kbits/
frame= 1396 fps= 28 q=40.0 size= 11419kB time=00:01:07.75
bitrate=1380.6kbits/
frame= 1412 fps= 28 q=40.0 size= 11565kB time=00:01:08.52
bitrate=1382.6kbits/
frame= 1428 fps= 28 q=40.0 size= 11731kB time=00:01:09.35
bitrate=1385.6kbits/
frame= 1444 fps= 28 q=40.0 size= 11898kB time=00:01:10.25
bitrate=1387.4kbits/
frame= 1460 fps= 28 q=40.0 size= 12051kB time=00:01:11.08
bitrate=1388.8kbits/
frame= 1476 fps= 28 q=40.0 size= 12195kB time=00:01:11.85
bitrate=1390.4kbits/
frame= 1492 fps= 28 q=40.0 size= 12345kB time=00:01:12.74
bitrate=1390.1kbits/
frame= 1508 fps= 28 q=40.0 size= 12505kB time=00:01:13.55
bitrate=1392.6kbits/
frame= 1524 fps= 28 q=40.0 size= 12660kB time=00:01:14.45
bitrate=1392.9kbits/
frame= 1544 fps= 29 q=40.0 size= 12834kB time=00:01:15.41
bitrate=1394.1kbits/
frame= 1560 fps= 29 q=40.0 size= 12973kB time=00:01:16.31
bitrate=1392.7kbits/
frame= 1580 fps= 29 q=40.0 size= 13127kB time=00:01:17.14
bitrate=1394.0kbits/
frame= 1596 fps= 29 q=40.0 size= 13259kB time=00:01:17.97
bitrate=1393.0kbits/
frame= 1616 fps= 29 q=40.0 size= 13385kB time=00:01:18.89
bitrate=1389.8kbits/
frame= 1636 fps= 29 q=40.0 size= 13515kB time=00:01:20.30
bitrate=1378.8kbits/
frame= 1660 fps= 29 q=40.0 size= 13640kB time=00:01:21.68
bitrate=1367.9kbits/
frame= 1684 fps= 29 q=40.0 size= 13748kB time=00:01:23.28
bitrate=1352.2kbits/
frame= 1712 fps= 29 q=40.0 size= 13857kB time=00:01:24.90
bitrate=1336.9kbits/
frame= 1736 fps= 30 q=40.0 size= 13962kB time=00:01:26.50
bitrate=1322.1kbits/
frame= 1760 fps= 30 q=40.0 size= 14045kB time=00:01:27.72
bitrate=1311.5kbits/
frame= 1784 fps= 30 q=40.0 size= 14140kB time=00:01:29.04
bitrate=1300.8kbits/
frame= 1804 fps= 30 q=40.0 size= 14219kB time=00:01:30.13
bitrate=1292.3kbits/
frame= 1824 fps= 30 q=40.0 size= 14309kB time=00:01:31.18
bitrate=1285.6kbits/
frame= 1844 fps= 30 q=40.0 size= 14411kB time=00:01:32.18
bitrate=1280.7kbits/
frame= 1860 fps= 30 q=40.0 size= 14514kB time=00:01:33.10
bitrate=1277.1kbits/
frame= 1880 fps= 30 q=40.0 size= 14608kB time=00:01:34.03
bitrate=1272.6kbits/
frame= 1900 fps= 30 q=40.0 size= 14701kB time=00:01:35.08
bitrate=1266.6kbits/
frame= 1920 fps= 30 q=40.0 size= 14791kB time=00:01:36.23
bitrate=1259.0kbits/
frame= 1944 fps= 30 q=40.0 size= 14877kB time=00:01:37.38
bitrate=1251.4kbits/
frame= 1968 fps= 30 q=40.0 size= 14962kB time=00:01:38.58
bitrate=1243.3kbits/
frame= 1992 fps= 31 q=40.0 size= 15053kB time=00:01:39.86
bitrate=1234.8kbits/
frame= 2016 fps= 31 q=40.0 size= 15143kB time=00:01:41.14
bitrate=1226.5kbits/
frame= 2040 fps= 31 q=40.0 size= 15242kB time=00:01:42.57
bitrate=1217.3kbits/
frame= 2064 fps= 31 q=40.0 size= 15335kB time=00:01:43.91
bitrate=1208.9kbits/
frame= 2088 fps= 31 q=40.0 size= 15437kB time=00:01:45.43
bitrate=1199.4kbits/
frame= 2116 fps= 31 q=40.0 size= 15549kB time=00:01:47.15
bitrate=1188.7kbits/
frame= 2144 fps= 31 q=40.0 size= 15662kB time=00:01:48.84
bitrate=1178.7kbits/
frame= 2168 fps= 32 q=40.0 size= 15767kB time=00:01:50.42
bitrate=1169.7kbits/
frame= 2196 fps= 32 q=40.0 size= 15861kB time=00:01:51.85
bitrate=1161.7kbits/
frame= 2220 fps= 32 q=40.0 size= 15969kB time=00:01:53.26
bitrate=1155.0kbits/
frame= 2244 fps= 32 q=40.0 size= 16061kB time=00:01:54.39
bitrate=1150.2kbits/
frame= 2268 fps= 32 q=40.0 size= 16171kB time=00:01:55.79
bitrate=1144.0kbits/
frame= 2288 fps= 32 q=40.0 size= 16254kB time=00:01:56.88
bitrate=1139.1kbits/
frame= 2308 fps= 32 q=40.0 size= 16340kB time=00:01:58.03
bitrate=1134.0kbits/
frame= 2324 fps= 32 q=40.0 size= 16555kB time=00:01:58.67
bitrate=1142.8kbits/
frame= 2340 fps= 32 q=40.0 size= 16751kB time=00:01:59.27
bitrate=1150.5kbits/
frame= 2348 fps= 32 q=-1.0 Lsize= 17771kB time=00:02:00.00
bitrate=1213.2kbits
/s
video:10546kB audio:7162kB subtitle:0kB other streams:0kB global
headers:0kB mux
ing overhead: 0.357373%
[libx264 @ 00000000046e6140] frame I:25 Avg QP:23.87 size: 9387
[libx264 @ 00000000046e6140] frame P:1406 Avg QP:29.97 size: 5476
[libx264 @ 00000000046e6140] frame B:917 Avg QP:32.93 size: 3124
[libx264 @ 00000000046e6140] consecutive B-frames: 25.2% 68.1% 0.3% 6.5%
[libx264 @ 00000000046e6140] mb I I16..4: 67.2% 29.0% 3.8%
[libx264 @ 00000000046e6140] mb P I16..4: 2.6% 5.8% 0.3% P16..4:
21.6% 8.3
% 4.2% 0.0% 0.0% skip:57.1%
[libx264 @ 00000000046e6140] mb B I16..4: 0.2% 1.9% 0.0% B16..8:
20.3% 3.5
% 1.1% direct: 2.7% skip:70.2% L0:39.0% L1:52.2% BI: 8.8%
[libx264 @ 00000000046e6140] 8x8 transform intra:63.2% inter:72.2%
[libx264 @ 00000000046e6140] coded y,uvDC,uvAC intra: 51.5% 37.8% 13.1%
inter: 1
4.9% 11.6% 1.2%
[libx264 @ 00000000046e6140] i16 v,h,dc,p: 65% 21% 5% 9%
[libx264 @ 00000000046e6140] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 8% 15% 38%
5% 6%
6% 7% 5% 9%
[libx264 @ 00000000046e6140] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12% 28% 20%
6% 8%
5% 9% 4% 8%
[libx264 @ 00000000046e6140] i8c dc,h,v,p: 66% 19% 10% 5%
[libx264 @ 00000000046e6140] Weighted P-Frames: Y:15.6% UV:8.4%
[libx264 @ 00000000046e6140] ref P L0: 76.8% 14.1% 8.4% 0.7%
[libx264 @ 00000000046e6140] ref B L0: 82.6% 17.4% 0.0%
[libx264 @ 00000000046e6140] ref B L1: 100.0% 0.0%
[libx264 @ 00000000046e6140] kb/s:882.14
C:\Temp>
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3968#comment:2>
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