[FFmpeg-trac] #4643(undetermined:new): Multiple "Past duration 0.XXXXXX too large" and "dup=0 drop=1" messages when reencoding a H.264 source to x264

[FFmpeg]

#4643: Multiple "Past duration 0.XXXXXX too large" and "dup=0 drop=1" messages
when reencoding a H.264 source to x264
--------------------------------+----------------------------------------
             Reporter:  birdie  |                    Owner:
                 Type:  defect  |                   Status:  new
             Priority:  normal  |                Component:  undetermined
              Version:  2.7     |               Resolution:
             Keywords:          |               Blocked By:
             Blocking:          |  Reproduced by developer:  0
Analyzed by developer:  0       |
--------------------------------+----------------------------------------

Comment (by birdie):

 At the end of encoding this can be seen:
 {{{
 Past duration 0.998070 too large  500411kB time=00:20:37.33
 bitrate=3313.1kbits/s dup=0 drop=18
 Past duration 0.998650 too large
 Past duration 0.999229 too large
 Past duration 0.999825 too large  500479kB time=00:20:37.33
 bitrate=3313.5kbits/s dup=0 drop=18
 frame=37411 fps=2.5 q=-1.0 Lsize=  511291kB time=00:20:54.18
 bitrate=3339.6kbits/s dup=0 drop=18
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/4643#comment:8>
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