import { LocalVideoTrack, RemoteVideoTrack, TwilioError } from 'twilio-video';
declare module 'twilio-video' {
    interface LocalVideoTrack {
        isSwitchedOff: undefined;
        setPriority: undefined;
    }
}
declare global {
    interface Window {
        visualViewport?: {
            scale: number;
        };
    }
    interface MediaDevices {
        getDisplayMedia(constraints: MediaStreamConstraints): Promise<MediaStream>;
    }
    interface HTMLMediaElement {
        setSinkId?(sinkId: string): Promise<undefined>;
    }
    interface Error {
        code: undefined;
    }
}
export declare type Callback = (...args: any[]) => void;
export declare type ErrorCallback = (error: TwilioError | Error) => void;
export declare type IVideoTrack = LocalVideoTrack | RemoteVideoTrack;
export declare type RoomType = 'group' | 'group-small' | 'peer-to-peer' | 'go';
export declare type RecordingRule = {
    type: 'include' | 'exclude';
    all?: boolean;
    kind?: 'audio' | 'video';
    publisher?: string;
};
export declare type RecordingRules = RecordingRule[];