[FFmpeg-trac] #8612(undetermined:new): Transcode OUT switches to fast-forward at 35:47
FFmpeg
trac at avcodec.org
Sat Apr 11 13:44:34 EEST 2020
#8612: Transcode OUT switches to fast-forward at 35:47
-------------------------------------+-------------------------------------
Reporter: markfilipak | Owner:
Type: defect | Status: new
Priority: normal | Component:
| undetermined
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by markfilipak):
Replying to [comment:7 richardpl]:
> Unfortunately it can not be reproduced at all.
>
> {{{
> ffmpeg -f lavfi -i color=black:s=16x16:r=24 -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" out.mkv
> }}}
When I run that, I get this:
Microsoft Windows [Version 10.0.17134.472]
(c) 2018 Microsoft Corporation. All rights reserved.
C:\CMD & tiny apps\ffmpeg\Ticket 8611>ffmpeg -f lavfi -i
color=black:s=16x16:r=24 -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)\,
ffmpeg version git-2020-04-03-52523b6 Copyright (c) 2000-2020 the FFmpeg
developers
built with gcc 9.3.1 (GCC) 20200328
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-libsrt --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-libvmaf --enable-libvorbis --enable-libvo-
amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-
libaom --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-
cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2
--enable-avisynth --enable-libopenmpt --enable-amf
libavutil 56. 42.102 / 56. 42.102
libavcodec 58. 77.101 / 58. 77.101
libavformat 58. 42.100 / 58. 42.100
libavdevice 58. 9.103 / 58. 9.103
libavfilter 7. 77.101 / 7. 77.101
libswscale 5. 6.101 / 5. 6.101
libswresample 3. 6.100 / 3. 6.100
libpostproc 55. 6.100 / 55. 6.100
Input #0, lavfi, from 'color=black:s=16x16:r=24':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 16x16 [SAR
1:1 DAR 1:1], 24 tbr, 24 tbn, 24 tbc
[Parsed_telecine_0 @ 0000020e770c4d40] Telecine pattern 5 yields up to 3
frames per frame, pts advance factor: 2/5
[Parsed_select_3 @ 0000020e770c73c0] [Eval @ 0000005ed5dfedb0] Undefined
constant or missing '(' in ''
[Parsed_select_3 @ 0000020e770c73c0] [Eval @ 0000005ed5dfedb0] Missing ')'
or too many args in 'eq(mod(n+1,10),'
[Parsed_select_3 @ 0000020e770c73c0] Error while parsing expression
'bitor(eq(mod(n+1,10),'
[AVFilterGraph @ 0000020e770c55c0] Error initializing filter 'select' with
args 'bitor(eq(mod(n+1\,10)\,'
Error initializing complex filters.
Invalid argument
C:\CMD & tiny apps\ffmpeg\Ticket 8611>ffmpeg -loglevel debug -f lavfi -i
color=black:s=16x16:r=24 -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)\,
ffmpeg version git-2020-04-03-52523b6 Copyright (c) 2000-2020 the FFmpeg
developers
built with gcc 9.3.1 (GCC) 20200328
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-libsrt --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-libvmaf --enable-libvorbis --enable-libvo-
amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-
libaom --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-
cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2
--enable-avisynth --enable-libopenmpt --enable-amf
libavutil 56. 42.102 / 56. 42.102
libavcodec 58. 77.101 / 58. 77.101
libavformat 58. 42.100 / 58. 42.100
libavdevice 58. 9.103 / 58. 9.103
libavfilter 7. 77.101 / 7. 77.101
libswscale 5. 6.101 / 5. 6.101
libswresample 3. 6.100 / 3. 6.100
libpostproc 55. 6.100 / 55. 6.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging
level) with argument 'debug'.
Reading option '-f' ... matched as option 'f' (force format) with argument
'lavfi'.
Reading option '-i' ... matched as input url with argument
'color=black:s=16x16:r=24'.
Reading option '-filter_complex' ... matched as option 'filter_complex'
(create a complex filtergraph) with argument
'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)\,'.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Applying option filter_complex (create a complex filtergraph) with
argument
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)\,.
Successfully parsed a group of options.
Parsing a group of options: input url color=black:s=16x16:r=24.
Applying option f (force format) with argument lavfi.
Successfully parsed a group of options.
Opening an input file: color=black:s=16x16:r=24.
detected 8 logical cores
[Parsed_color_0 @ 00000297188cd7c0] Setting 'color' to value 'black'
[Parsed_color_0 @ 00000297188cd7c0] Setting 's' to value '16x16'
[Parsed_color_0 @ 00000297188cd7c0] Setting 'r' to value '24'
[Parsed_color_0 @ 00000297188cd7c0] size:16x16 rate:24/1
duration:-1.000000 sar:1/1
[AVFilterGraph @ 00000297188cd300] query_formats: 2 queried, 1 merged, 0
already done, 0 delayed
[lavfi @ 00000297188cbc80] All info found
Input #0, lavfi, from 'color=black:s=16x16:r=24':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0, 1, 1/24: Video: rawvideo, 1 reference frame (I420 /
0x30323449), yuv420p, 16x16 [SAR 1:1 DAR 1:1], 0/1, 24 tbr, 24 tbn, 24 tbc
Successfully opened the file.
[Parsed_telecine_0 @ 00000297188d4e00] Setting 'pattern' to value '5'
[Parsed_telecine_0 @ 00000297188d4e00] Telecine pattern 5 yields up to 3
frames per frame, pts advance factor: 2/5
[Parsed_select_2 @ 00000297188d8d40] Setting 'expr' to value
'not(bitor(eq(mod(n+1,10),3),eq(mod(n+1,10),8)))'
[Parsed_select_3 @ 00000297188d8340] Setting 'expr' to value
'bitor(eq(mod(n+1,10),'
[Parsed_select_3 @ 00000297188d8340] [Eval @ 000000ae591fec30] Undefined
constant or missing '(' in ''
[Parsed_select_3 @ 00000297188d8340] [Eval @ 000000ae591fec30] Missing ')'
or too many args in 'eq(mod(n+1,10),'
[Parsed_select_3 @ 00000297188d8340] Error while parsing expression
'bitor(eq(mod(n+1,10),'
[AVFilterGraph @ 00000297188d5c80] Error initializing filter 'select' with
args 'bitor(eq(mod(n+1\,10)\,'
Error initializing complex filters.
Invalid argument
C:\CMD & tiny apps\ffmpeg\Ticket
8611>3)\,eq(mod(n+1\,10)\,8))',smartblur[D],[C][D]interleave" out.mkv
Somethin' ain't parsing right, eh?
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8612#comment:8>
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