import Mpeg4Box from "./mpeg4Box";
import Mpeg4BoxHeader from "../mpeg4BoxHeader";
import { ByteVector } from "../../byteVector";
import { File } from "../../file";
export default class UnknownBox extends Mpeg4Box {
    /**
     * Private constructor to force construction via static functions.
     */
    private constructor();
    /**
     * Constructs and initializes a new instance of @see UnknownBox with a provided header and handler
     * by reading the contents from a specified file.
     * @param header A @see Mpeg4BoxHeader object containing the header to use for the new instance.
     * @param file A @see File object to read the contents of the box from.
     * @param handlerType Type of the handler box object containing the handler that applies to the
     *     new instance, or undefined if no handler applies.
     */
    static fromFile(header: Mpeg4BoxHeader, file: File, handlerType: ByteVector): UnknownBox;
}