import { VitalLensBase } from './VitalLensBase';
import { VitalLensResult } from '../types';
export declare class VitalLensScan extends VitalLensBase {
    private state;
    private currentMode;
    private videoEl;
    private startScreen;
    private resultScreen;
    private cameraLayer;
    private messageEl;
    private statusBadge;
    private statusText;
    private progressFg;
    private apertureWrapper;
    private readonly SCAN_DURATION;
    private readonly WARM_UP_DURATION;
    private readonly RECOVERY_TIMEOUT;
    private accumulatedScanTime;
    private stateStartTime;
    private lastFrameTime;
    private strikeCount;
    private totalFramesProcessed;
    private ppgConfHistory;
    private faceConfHistory;
    private respConfHistory;
    private ppgHistory;
    private respHistory;
    private stream;
    constructor();
    connectedCallback(): void;
    disconnectedCallback(): void;
    protected getElements(): void;
    private startProcessing;
    private stopCamera;
    private resetToIdle;
    private transitionState;
    private handleIssue;
    protected updateUI(result: VitalLensResult): void;
    private finishScan;
    private updateProgress;
    protected resetUI(): void;
}
//# sourceMappingURL=VitalLensScan.d.ts.map