SourceEnvelopeType
Behavior of source waveform (without fading).
Volume changes such as fades/ducking are reflected at the waveform.
• Hidden - The area before mark in and after mark out is completely hidden and fades/duckings reduce the height of the waveform. No gray waveform in the background.
• Visible - New behavior: Gray waveform in the background of the entire audio. This is the default value.
• VisibleOutsideOfMarkInOut - Behavior of CFM: Gray waveform before Mark-In and after Mark-Out. No gray waveform between Mark-In and Mark-Out.
Possible values: Visible,Hidden,VisibleOutsideOfMarkInOut
Default value: Visible