Mask

Sets the mask for the Luma, Chroma, or Pattern upstream keyer.

Message	Description	Arguments
/mixeffect/usk/mask	Sets the mask for the Luma, Chroma, or Pattern upstream keyer.	Multiple

Argument	Type	Description
Top	Float	Float from -9.0 to 9.0
Bottom	Float	Float from -9.0 to 9.0
Left	Float	Float from -16.0 to 16.0
Right	Float	Float from -16.0 to 16.0
USK	Integer	One-based index of the Upstream Keyer. Default is 1.
M/E	Integer	One-based index of the Mix Effect Bus. Default is 1.
Duration	Integer	(Optional) 0 = Off 1-10000 = Number of milliseconds to tween the parameters. Default is 0.
Style	Integer	(Optional) 0 = Cosine 1 = Cubed 2 = Inverse Cubed 3 = Inverse Squared 4 = Linear 5 = Sine 6 = Smooth Step 7 = Smoother Step 8 = Squared 9 = Ease In Out Elastic 10 = Ease Out Bounce 11 = Ease Out Elastic

Note: If you want to set the mask for the DVE upstream keyer, use the USK DVE Mask action.