[FFmpeg-trac] #8611(undetermined:new): Transcode OUT switches to fast-forward at 35:47
FFmpeg
trac at avcodec.org
Sat Apr 11 08:25:43 EEST 2020
#8611: Transcode OUT switches to fast-forward at 35:47
-------------------------------------+-------------------------------------
Reporter: markfilipak | Owner:
Type: defect | Status: new
Priority: normal | Component:
| undetermined
Version: unspecified | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by markfilipak):
I wish I could accommodate you, Carl Eugen, but redirection is not working
at all (?)
The output overflows the console window. Without redirection, I can't
recover it.
Here's the command line & output for a 10-second video:
C:\>ffmpeg -ss 0:00 -analyzeduration 5000000 -probesize 5000000 -i
"M:\Test Videos\23.976p.mkv" -filter_complex
"telecine=pattern=5,split[A][B],[A]select='not(bitor(eq(mod(n+1\,10)\,3)\,eq(mod(n+1\,10)\,8)))'[C],[B]select='bitor(eq(mod(n+1\,10)\,3)\,eq(mod(n+1\,10)\,8))',smartblur[D],[C][D]interleave"
-map 0 -c:v libx264 -crf 20 -an -sn "C:\AVOut\23.976p.1.MKV"
1>"C:\AVOut\23.976p.1.LOG"
ffmpeg version N-94664-g0821bc4eee Copyright (c) 2000-2019 the FFmpeg
developers
built with gcc 9.1.1 (GCC) 20190807
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-
fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-
libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
--enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr
--enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack
--enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2
--enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-
libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa
--enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx
--enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-
nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt
libavutil 56. 33.100 / 56. 33.100
libavcodec 58. 55.101 / 58. 55.101
libavformat 58. 31.104 / 58. 31.104
libavdevice 58. 9.100 / 58. 9.100
libavfilter 7. 58.101 / 7. 58.101
libswscale 5. 6.100 / 5. 6.100
libswresample 3. 6.100 / 3. 6.100
libpostproc 55. 6.100 / 55. 6.100
Input #0, matroska,webm, from 'M:\Test Videos\23.976p.mkv':
Metadata:
encoder : libebml v1.3.9 + libmatroska v1.5.2
creation_time : 2020-04-04T03:44:24.000000Z
Duration: 00:00:10.01, start: 0.000000, bitrate: 544 kb/s
Stream #0:0: Video: h264 (High), yuv420p(tv, bt709, progressive),
1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc
(default)
Metadata:
BPS-eng : 538378
DURATION-eng : 00:00:10.010000000
NUMBER_OF_FRAMES-eng: 240
NUMBER_OF_BYTES-eng: 673646
_STATISTICS_WRITING_APP-eng: mkvmerge v41.0.0 ('Smarra') 64-bit
_STATISTICS_WRITING_DATE_UTC-eng: 2020-04-04 03:44:24
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
[Parsed_telecine_0 @ 000002358e5a47c0] Telecine pattern 5 yields up to 3
frames per frame, pts advance factor: 2/5
Stream mapping:
Stream #0:0 (h264) -> telecine
interleave -> Stream #0:0 (libx264)
Press [q] to stop, [?] for help
[Parsed_telecine_0 @ 000002358e056dc0] Telecine pattern 5 yields up to 3
frames per frame, pts advance factor: 2/5
[libx264 @ 000002358e850500] using SAR=1/1
[libx264 @ 000002358e850500] MB rate (8160000000) > level limit (16711680)
[libx264 @ 000002358e850500] using cpu capabilities: MMX2 SSE2Fast SSSE3
SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 000002358e850500] profile High, level 6.2, 4:2:0, 8-bit
[libx264 @ 000002358e850500] 264 - core 158 r2984 3759fcb - H.264/MPEG-4
AVC codec - Copyleft 2003-2019 - http://www.videolan.org/x264.html -
options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7
psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1
8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=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=1
b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25
scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=20.0
qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, matroska, to 'C:\AVOut\23.976p.1.MKV':
Metadata:
encoder : Lavf58.31.104
Stream #0:0: Video: h264 (libx264) (H264 / 0x34363248), yuv420p,
1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 1k tbn, 1000k tbc (default)
Metadata:
encoder : Lavc58.55.101 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay:
18446744073709551615
frame= 598 fps= 58 q=-1.0 Lsize= 601kB time=00:00:09.92 bitrate=
495.7kbits/s speed=0.957x
video:596kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.819268%
[libx264 @ 000002358e850500] frame I:3 Avg QP: 6.76 size: 10589
[libx264 @ 000002358e850500] frame P:213 Avg QP:20.05 size: 1691
[libx264 @ 000002358e850500] frame B:382 Avg QP:20.64 size: 569
[libx264 @ 000002358e850500] consecutive B-frames: 1.0% 30.1% 34.1% 34.8%
[libx264 @ 000002358e850500] mb I I16..4: 95.7% 1.3% 3.0%
[libx264 @ 000002358e850500] mb P I16..4: 0.6% 0.6% 0.3% P16..4:
2.2% 0.5% 0.1% 0.0% 0.0% skip:95.9%
[libx264 @ 000002358e850500] mb B I16..4: 0.1% 0.1% 0.0% B16..8:
1.4% 0.1% 0.0% direct: 0.3% skip:98.0% L0:54.5% L1:44.1% BI: 1.4%
[libx264 @ 000002358e850500] 8x8 transform intra:22.3% inter:52.5%
[libx264 @ 000002358e850500] coded y,uvDC,uvAC intra: 11.8% 22.9% 20.1%
inter: 0.2% 0.4% 0.2%
[libx264 @ 000002358e850500] i16 v,h,dc,p: 83% 16% 1% 0%
[libx264 @ 000002358e850500] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 9% 64%
1% 1% 3% 1% 3% 1%
[libx264 @ 000002358e850500] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 32% 30% 21%
3% 2% 6% 2% 4% 1%
[libx264 @ 000002358e850500] i8c dc,h,v,p: 59% 17% 22% 2%
[libx264 @ 000002358e850500] Weighted P-Frames: Y:5.6% UV:4.7%
[libx264 @ 000002358e850500] ref P L0: 67.0% 2.1% 18.9% 11.0% 1.0%
[libx264 @ 000002358e850500] ref B L0: 74.1% 16.6% 9.3%
[libx264 @ 000002358e850500] ref B L1: 98.3% 1.7%
[libx264 @ 000002358e850500] kb/s:488.63
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8611#comment:2>
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