import { BufferSlice } from '../../core/buffer';
import { LoggerFunc } from '../../logger';
import { NALU } from './nalu';
export declare function debugNALU(bufferSlice: BufferSlice, logFunc?: LoggerFunc): void;
/**
 * An access-unit (AU) is a set of NAL (network abstraction layer) units.
 * The AU is top-most indicated slice of data that a container format would advertise as
 * a "sample" or "frame". Therefore an AU may have an externally clocked PTS/DTS timestamp pair attached to it,
 * but must not. An AU can also be "self-contained" and can be in principle decoded
 * (but not easily seeked) as is (without external clocking index).
 *
 * @param bufferSlice
 * @param debugRbspData
 * @returns true when AU could be parsed, or false if not
 */
export declare function debugAccessUnit(bufferSlice: BufferSlice, debugRbspData?: boolean, logFunc?: LoggerFunc): boolean;
export declare function parseNALU(naluSlice: BufferSlice): NALU;
export declare function parseAccessUnit(bufferSlice: BufferSlice): NALU[];
/**
 *
 * @param rbspBodyData
 * @param naluType From 0 to 31
 * @param nalRefIdc From 0 to 3
 */
export declare function makeNALUFromH264RbspData(rbspBodyData: BufferSlice, naluType: number, nalRefIdc: number, extensionHeaderData?: ArrayBuffer): BufferSlice;
/**
 *
 * @param naluData list of NAL units to package in an access unit
 */
export declare function makeAccessUnitFromNALUs(naluData: BufferSlice[]): BufferSlice;
export { NALU, H264NaluType, H264SliceType } from './nalu';