[FFmpeg-trac] #2338(avformat:new): avformat_seek_file seeking to wrong frame for AVCHD sample

[FFmpeg]

#2338: avformat_seek_file seeking to wrong frame for AVCHD sample
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             Reporter:  rmk          |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by rmk):

 It is still the same with current git head. Where do I put -flags showall?
 I tried both:

 ffmpeg -ss 0.96 -flags showall -i gh2-50i-psf.mts -an -sn -vframes 1
 out096-showall.jpg

 and

 ffmpeg -ss 0.96 -i gh2-50i-psf.mts -flags showall -an -sn -vframes 1
 out096-showall.jpg

 and both fail with errors like:

 Unable to parse option value "showall" ...

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2338#comment:6>
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