[FFmpeg-trac] #8793(undetermined:new): Add 'peak' mode to showwavespic

[FFmpeg]

#8793: Add 'peak' mode to showwavespic
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             Reporter:  MelkorLord   |                     Type:
                                     |  enhancement
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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 It would be very nice to have a 'peak' mode in showwavespic. Currently,
 showwavespic only supports the average RMS to render the waveform if I'm
 not mistaken. At least it really looks like Audacity's light blue part of
 the waveform here -
 https://manual.audacityteam.org/man/audio_tracks.html#stereo.

 A new option in showwavespic to use the 'peak' level for rendering the
 waveform would be really nice as it is very helpful in my use cases. Thank
 you.

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Ticket URL: <https://trac.ffmpeg.org/ticket/8793>
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