import { D as DecodedMatrix, P as Point } from './scanner-Cr2OWyoR.js';
export { C as CameraCapabilities, d as CameraDevice, e as CameraError, f as CameraErrorCode, g as CameraOptions, h as DecodeError, i as DecodeErrorCode, j as DecodeImageOptions, k as DetectImageOptions, l as Detection, E as ErrorCorrectionLevel, F as Fnc1, m as FrameSource, I as ImageDataLike, n as ParseContentHints, o as ParsedContent, a as QrResult, b as QrScanner, Q as QrScannerOptions, p as QrScannerUpdate, R as Region, S as ScannerError, q as ScannerEventMap, r as Segment, s as StructuredAppend, t as decode, u as decodeAll, v as detect, w as listCameras, x as parseContent } from './scanner-Cr2OWyoR.js';

/**
 * Square matrix of modules. `get(x, y)` addresses column x, row y; truthy
 * means a dark module.
 */
declare class BitMatrix {
    readonly size: number;
    private readonly bits;
    constructor(size: number, bits?: Uint8Array);
    get(x: number, y: number): boolean;
    set(x: number, y: number, value: boolean): void;
    /** Marks a width×height region starting at (left, top). */
    setRegion(left: number, top: number, width: number, height: number): void;
    clone(): BitMatrix;
}

/**
 * Decodes a sampled QR bit matrix (true = dark module) into its payload.
 * This is the pure logical half of the scanner: detection/sampling from an
 * image happens upstream and produces the BitMatrix consumed here.
 */
declare function decodeMatrix(matrix: BitMatrix): DecodedMatrix;

/**
 * Maps points from video pixel coordinates (as reported in QrResult and
 * Detection corner points) to CSS pixel coordinates relative to the video
 * element's top-left corner, accounting for object-fit scaling, letterboxing,
 * and cropping. Assumes the default centered object-position. Use this to
 * place an overlay element laid out on top of the video; a canvas sized to
 * videoWidth×videoHeight and CSS-stretched with the same object-fit does not
 * need it.
 */
declare function videoToElementCoordinates(points: readonly Point[], video: HTMLVideoElement): Point[];

export { BitMatrix, DecodedMatrix, Point, decodeMatrix, videoToElementCoordinates };