VSE: add option to display half of audio waveform #116344
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Richard Antalik
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Reference: blender/blender#116344
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Delete Branch "aras_p/blender:vse-wave-half"
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Default is "full" waveform display. Adds overlay option to display absolute value of the signal as upper half only. Part of design task #115274
Here's full waveform display on various test sounds:
And here's the Half mode:
The Half mode provides more vertical "resolution" for most typical sounds. It does look a bit funny/strange on some of the synthetic sounds though, i.e. the bottom row with very low frequency signals.