import { StreamInputBuffer } from './stream-input-buffer';
export declare class BitStreamInputBuffer {
    private is;
    static bitsRead: number;
    nBit: number;
    private curByte;
    private nextByte;
    constructor(is: StreamInputBuffer);
    readBool(): boolean;
    read1Bit(): number;
    readNBit(n: number): number;
    private advance;
    readByte(): number;
    moreRBSPData(): boolean;
    readRemainingByte(): number;
    peakNextBits(n: number): number;
    isByteAligned(): boolean;
    close(): void;
    getCurBit(): number;
}