Pearl-2 User Guide
What is downstream chroma keying?
To get an upstream key effect using Pearl-2, you can create custom layouts for each video source using the
custom layout editor. Then set up chroma keying on just one custom layout. Only the video source that
appears in the custom layout with chroma key enabled has the chroma key effect applied to it.
If you want to apply the chroma key effect to a video source that appears in several different
custom layouts, you must enable the chroma key effect in each custom layout where that
particular video source appears.
What is downstream chroma keying?
Downstream chroma keying applies the chroma key effect to all video sources you broadcast after they're
processed and switched.
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