> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/llms.txt
> Use this file to discover all available pages before exploring further.

# BriaVideoGreenScreen - ComfyUI Built-in Node Documentation

> This node replaces a video's background with a solid chroma-key screen using the Bria API.

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"`<br />`"chroma_green"`<br />`"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 |

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/BriaVideoGreenScreen/en.md)

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