[FFmpeg-trac] #9814(avformat:open): time_scale / num_units_in_tick is not infinite precision

[FFmpeg]

#9814: time_scale / num_units_in_tick is not infinite precision
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             Reporter:  Balling      |                    Owner:  Elon Musk
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
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Comment (by Balling):

 >Negligible or not, no system can be perfectly CFR.

 In mkv with milliseconds it cannot be, but in mov/mp4 it can be (it
 literally is if you do ffmpeg.exe -r 30000/1001 -i example.h264 -c copy
 fnmafa3.mp4), microseconds.
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Ticket URL: <https://trac.ffmpeg.org/ticket/9814#comment:22>
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