[FFmpeg-trac] #3197(avformat:open): Assertion nus->keyframe_pts[k] > last_pts failed when using "-f segment"

[FFmpeg]

#3197: Assertion nus->keyframe_pts[k] > last_pts failed when using "-f segment"
-------------------------------------+-------------------------------------
             Reporter:  ob           |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  nut crash    |               Blocked By:
  abort regression                   |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
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Comment (by cehoyos):

 Replying to [comment:5 ob]:
 > {{{
 > $ ~/git/ffmpeg/ffmpeg -i VTS_01_1.VOB -map 0:1 -codec copy -f segment
 output/output-1-%08d.nut
 >
 > ...
 >
 > [nut @ 0x9a05820] Negative pts not supported stream 0, pts
 -9223372036854775808
 > av_interleaved_write_frame(): Invalid argument
 > }}}

 You might be able to fix this with {{{-fflags +genpts}}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/3197#comment:17>
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