[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)?
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             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            |
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Comment (by Danny Weijermans):

 I notice that the debug option even mentions 'Too few samples' : but WHY?
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Ticket URL: <https://trac.ffmpeg.org/ticket/11281#comment:11>
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