import { CameraFacingMode } from "../../interfaces/verification-system-interfaces.js";
import { CameraDeviceInfo } from "./web-camera.js";
export declare class CameraExplorer {
    private static userFacingCameras;
    private static environmentCameras;
    private static isInitialized;
    private static initPromise;
    /**
     * Reset camera explorer to force re-scanning of cameras.
     * Useful when camera settings change (e.g., allowing virtual cameras).
     */
    static reset(): void;
    static init(): Promise<void>;
    /**
     * Check if camera is available and permission is granted
     */
    static isAnyCameraAvailable(): Promise<boolean>;
    static getCamerasByFacingMode(facingMode: CameraFacingMode): Promise<CameraDeviceInfo[]>;
    /**
     * Scan all available cameras and detect their facing modes
     */
    private static scanCameras;
    private static setupCameras;
    private static sortByScore;
    static canSwitchCamera(facingMode: CameraFacingMode): Promise<boolean>;
}
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