import { PDS3Image } from './pds3/core/pds3Image';
import { PDS4Image } from './pds4/core/pds4Image';
import { parseLBL } from './pds3/parser/lblParser';
import { parseXML } from './pds4/parser/xmlParser';
import { encodeToPNG } from './encoder/pngEncoder';
import { encodeToTIFF } from './encoder/tiffEncoder';
import type { PDSImage } from './interfaces/PdsImage';
declare const version: string, date: string;
export { PDS3Image, PDS4Image, parseLBL, parseXML, version, date, encodeToPNG, encodeToTIFF, };
/**
 * Fetches a PDS3 image from a remote `.IMG` URL.
 * The corresponding `.LBL` file is derived by replacing the `.IMG` extension.
 *
 * @param url - Direct URL of the `.IMG` image file.
 * @returns Parsed {@link PDS3Image} instance.
 */
export declare function loadPDS3ImageByUrl(url: string): Promise<PDS3Image>;
/**
 * Fetches a PDS4 image from remote URLs.
 *
 * @param xmlUrl - URL of the PDS4 XML label file.
 * @param imgUrl - URL of the binary image data file referenced by the label.
 * @returns Parsed {@link PDS4Image} instance.
 */
export declare function loadPDS4ImageByUrl(xmlUrl: string, imgUrl: string): Promise<PDS4Image>;
/**
 * Parses a PDS3 image from a single {@link File} object.
 * The first half of the file is treated as the LBL label and the second half
 * as the binary image data. For normal usage prefer {@link loadPDS3ImageByUrl}.
 *
 * @param file - A `File` selected via an `<input type="file">` element.
 * @returns Parsed {@link PDS3Image} instance.
 */
export declare function loadPDS3ImageByFile(file: File): Promise<PDS3Image>;
/**
 * Loads a PDS image from a directory chosen via the
 * [File System Access API](https://developer.mozilla.org/docs/Web/API/File_System_API).
 *
 * Detection order:
 * 1. If the directory contains a `.IMG` file **and** a same-stem `.LBL` file,
 *    the pair is parsed as a **PDS3** image.
 * 2. If the directory contains a `.xml` file with a `file_name` element, the
 *    referenced image is parsed as a **PDS4** image.
 * 3. Otherwise an error is thrown.
 *
 * @param directoryHandle - Handle to the directory to search.
 * @returns `ArrayBuffer` containing the normalized Float32 pixel data.
 * @throws If no supported PDS dataset is found in the directory.
 */
export declare function loadPDSImageArrayBufferFromDirectory(directoryHandle: FileSystemDirectoryHandle): Promise<ArrayBuffer>;
/**
 * Encodes a parsed PDS image as a **16-bit grayscale PNG** file.
 * Pixel values are linearly normalized from their min/max range to [0, 65535].
 *
 * @param image - Any parsed PDS image ({@link PDS3Image} or {@link PDS4Image}).
 * @returns `ArrayBuffer` containing a valid PNG file.
 */
export declare function toPNG(image: PDSImage): ArrayBuffer;
/**
 * Encodes a parsed PDS image as an **uncompressed 16-bit grayscale TIFF** file.
 * Pixel values are linearly normalized from their min/max range to [0, 65535].
 *
 * @param image - Any parsed PDS image ({@link PDS3Image} or {@link PDS4Image}).
 * @returns `ArrayBuffer` containing a valid TIFF file.
 */
export declare function toTIFF(image: PDSImage): ArrayBuffer;