[FFmpeg-trac] #8911(avfilter:reopened): improve showspectrumpic height option documentation (was: showspectrumpic innacurate zoom of resulting image with stop and size options)

[FFmpeg]

#8911: improve showspectrumpic height option documentation
-------------------------------------+-------------------------------------
             Reporter:  semiaddict   |                    Owner:
                 Type:  task         |                   Status:  reopened
             Priority:  normal       |                Component:  avfilter
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
  showspectrumpic stop zoom          |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by semiaddict):

 * status:  closed => reopened
 * type:  defect => task
 * resolution:  invalid =>


Comment:

 Hello richardpl,
 Thank you for your reply.
 Could we then state that the height should always be a power of 2 in the
 documentation, as I believe it is not stated anywhere.
 Is that also the case for the width?
 Best,
 semiaddict

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Ticket URL: <https://trac.ffmpeg.org/ticket/8911#comment:2>
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