Chroma Parameter Set
Sets a single legacy Chroma upstream keyer parameter. This is available on certain ATEM switchers such as the ATEM Television Studio HD, ATEM Television Studio Pro, ATEM Production Studio 4K, ATEM 1 M
| Message | Description | Arguments |
|---|---|---|
| Sets a single legacy Chroma upstream keyer parameter. | Multiple |
| Argument | Type | Description |
|---|---|---|
Parameter | Integer | 0 = hue 1 = gain 2 = ySuppress Edge 3 = Lift |
New Value | Float | The new value. |
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. |
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