&chromakey

Enables chroma key green removal

Sender-Side Option! (&push)

Options

Example: &chromakey=30

Value	Description
(no value given)	Enables chroma key with default threshold (25)
(integer value)	Sets the green detection threshold (1-50)

Details

&chromakey is a shortcut for &effects=14. It removes green-colored areas from the video using HSL-based chroma key detection.

The threshold value controls sensitivity: lower values remove more green (more aggressive), higher values retain more green. The default is 25.

If the user manually adjusts the threshold via the slider during a session, that value is remembered per room and streamID and restored on the next visit.

Related

&chromakeybg&viewchroma&effects