atem_set_usk_sources
Configure fill and cut sources for upstream keyers on ATEM video switchers to manage keying effects during live production.
Instructions
Set the fill and/or cut sources for an upstream keyer.
Args:
me (number, optional): Mix Effect bus (default: 0 for ME1)
usk (number): Upstream keyer number (0-based)
fillSource (number, optional): Input to use as fill
cutSource (number, optional): Input to use as key/cut
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| me | No | Mix Effect bus | |
| usk | Yes | Upstream keyer number (0-based) | |
| fillSource | No | Fill source input number | |
| cutSource | No | Key/cut source input number |