Chroma key via zoom or obs?

Alastair Sadler

New Member
I have a three camera set up all using obs's chroma key. The chroma key filter is running on all 3 camera inputs at all times. The output is via zoom.
This is for a dance class with lots of movement so reducing motion blur is my primary concern.

Would it be more efficient regarding cpu load to let zoom do all the chroma key work post obs?
 
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