export declare class DataReader {
    #private;
    readonly data: DataView;
    constructor(data: DataView);
    get position(): number;
    seek(position: number): DataReader;
    readUint8(): number;
    readInt8(): number;
    readUint16(): number;
    readInt16(): number;
    readUint24(): number;
    readUint32(): number;
    readInt32(): number;
    readFixed(): number;
    readBytes(length: number): Uint8Array;
    readAscii(length: number): string;
    readUtf16BE(length: number): string;
}
export declare function subDataView(data: DataView, offset: number, length?: number): DataView;