BriaVideoGreenScreen - ComfyUI Built-in Node Documentation - ComfyUI

This node replaces a video’s background with a solid chroma-key screen using the Bria API. It processes the input video and returns a new video where the original background has been removed and replaced with a uniform green or blue screen color.

Inputs

Parameter	Description	Data Type	Required	Range
`video`	The input video to process	VIDEO	Yes	Video file
`green_shade`	Solid chroma-key shade applied behind the foreground: broadcast_green (#00B140), chroma_green (#00FF00), or blue_screen (#0000FF).	COMBO	Yes	`"broadcast_green"` `"chroma_green"` `"blue_screen"`
`seed`	Seed controls whether the node should re-run; results are non-deterministic regardless of seed (default: 0)	INT	Yes	0 to 2147483647

Note: The input video must not exceed 60 seconds in duration.

Outputs

Output Name	Description	Data Type
`video`	The processed video (MP4, H.264) with the original background replaced by the selected chroma-key shade	VIDEO

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