/// <reference types="react" />
import { LocalVideoTrack, Room } from 'twilio-video';
import { Thumbnail } from '../../BackgroundSelectionDialog/BackgroundThumbnail/BackgroundThumbnail';
export interface BackgroundSettings {
    type: Thumbnail;
    index?: number;
}
export declare const backgroundConfig: {
    imageNames: string[];
    images: string[];
};
export default function useBackgroundSettings(videoTrack: LocalVideoTrack | undefined, room?: Room | null): readonly [BackgroundSettings, import("react").Dispatch<import("react").SetStateAction<BackgroundSettings>>];