import { HookTarget, StateRef } from '@siberiacancode/reactuse';
import { MediaTrackConstraintsOptions } from '@webcam/core';
export interface UseWebcamParams extends MediaTrackConstraintsOptions {
    audioConstraints?: MediaTrackConstraints;
    requestTimeLimit?: number;
    stream?: MediaStream;
    videoConstraints?: MediaTrackConstraints;
    onError?: (error: Error) => void;
    onRequest?: () => void;
    onStart?: (stream: MediaStream) => void;
    onStop?: (stream?: MediaStream) => void;
}
export interface UseWebcamReturn {
    stream?: MediaStream;
    apply: (constraints: MediaStreamConstraints) => Promise<boolean>;
    start: (constraints?: MediaStreamConstraints) => Promise<MediaStream | undefined>;
    stop: () => void;
}
export interface UseWebcam {
    (target: HookTarget, params?: UseWebcamParams): UseWebcamReturn;
    (params?: UseWebcamParams): UseWebcamReturn & {
        ref: StateRef<HTMLVideoElement>;
    };
}
/**
 * @name useWebcam
 * @description - Hook that manages a webcam media stream for a video element
 *
 * @overload
 * @param {HookTarget} target The target video element the stream will be attached to
 * @param {UseWebcamParams} [params] The webcam parameters
 * @returns {UseWebcamReturn} An object containing the stream and controls
 *
 * @overload
 * @param {UseWebcamParams} [params] The webcam parameters
 * @returns {UseWebcamReturn & { ref: StateRef<HTMLVideoElement> }} An object containing the stream, controls and ref
 */
export declare const useWebcam: UseWebcam;