import { TypedEvents } from 'events-constructor';
export declare const EVENT_NAMES: readonly ["start", "started", "updating", "updated", "end", "ended", "failed"];
export type TEventMap = {
    start: MediaStreamVideoTrack;
    started: MediaStreamVideoTrack;
    updating: MediaStreamVideoTrack;
    updated: MediaStreamVideoTrack;
    end: MediaStreamVideoTrack;
    ended: MediaStreamVideoTrack;
    failed: Error;
};
export type TEvents = TypedEvents<TEventMap>;
export declare const createEvents: () => TypedEvents<TEventMap, readonly (keyof TEventMap)[]>;