[FFmpeg-trac] #11281(avfilter:new): "showwavespic" filter failed with very short audio (< 200 ms)?

[FFmpeg]

#11281: "showwavespic" filter failed with very short audio (< 200 ms)?
-------------------------------------+-------------------------------------
             Reporter:  Danny        |                    Owner:  (none)
  Weijermans                         |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avfilter
              Version:  7.0          |               Resolution:
             Keywords:               |               Blocked By:
  showwavespic                       |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by Danny Weijermans):

 Aha! I found it!
 Now that I tried a smaller horizontal value (than 1400) it works:
  so it must be, that for very short soundfiles the horizontal size has a
 maximum..
 Do you know what's the limit? Or how this is related?
 Thanks for all your comments!
 No, I didn't find different behaviour between "-filter_complex" and
 "-lavfi",
  but I wasn't familiar with "-lavfi".
 Can you reproduce it, when using my '=s=1400x100:' on my given wav file?
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11281#comment:9>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker