On 27-02-2021 06:54 am, Mark Filipak (ffmpeg) wrote:
'ffmpeg -i input.mkv -vf "showinfo" -codec:a copy -codec:s copy -dn
output.mkv'
[Parsed_showinfo_0 @ 0000013c877124c0] n: 1 pts: 33
pts_time:0.033 pos: 10052 fmt:yuv420p sar:32/27 s:240x236 i:P
iskey:0 type:B checksum:3CF10BFE plane_checksum:[64208370 00B13226
C5775659] mean:[25 126 131 ] stdev:[12.8 6.1 1.6 ]
A PTS of 33 with a time_base.den of 1000 assigns pts time of 0.033ms
exactly.
0.033 x 1/360000 = 11880, as you observed. The Matroska timebase is
insufficient to precisely store 29.97 fps timestamps. Nothing to do with
ffmpeg.
Regards,
Gyan
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