Default is "full" waveform display. Adds overlay option to display absolute value of the signal as upper half only. Part of design task #115274 Pull Request: https://projects.blender.org/blender/blender/pulls/116344
Default is "full" waveform display. Adds overlay option to display absolute value of the signal as upper half only. Part of design task #115274 Pull Request: https://projects.blender.org/blender/blender/pulls/116344