import { type RefObject } from "react";
export type CameraStatus = "idle" | "unsupported" | "prompting" | "granted" | "denied" | "error";
export interface UseCameraReturn {
    videoRef: RefObject<HTMLVideoElement | null>;
    stream: MediaStream | null;
    status: CameraStatus;
    error: string | null;
    isRecording: boolean;
    isPreparingRecording: boolean;
    imageBlob: Blob | null;
    imageUrl: string | null;
    recordedVideoBlob: Blob | null;
    recordedVideoUrl: string | null;
    requestCamera: () => Promise<void>;
    stopCamera: () => void;
    captureImage: (type?: string, quality?: number) => Promise<Blob | null>;
    startRecording: () => Promise<boolean>;
    stopRecording: () => void;
    clearCapturedImage: () => void;
    clearRecordedVideo: () => void;
}
/**
 * A React hook for accessing and recording from the user's camera and microphone.
 * Supports taking picture snapshots and recording video with audio.
 *
 * @param {MediaStreamConstraints} constraints - The media constraints to apply when requesting the camera (e.g., `{ video: true }`).
 * @returns {UseCameraReturn} An object containing stream references, state flags, recorded blobs, and control functions.
 */
export declare function useCamera(constraints?: MediaStreamConstraints): UseCameraReturn;
export default useCamera;