import IsoSampleEntry from "./isoSampleEntry";
import Mpeg4BoxHeader from "../mpeg4BoxHeader";
import { ByteVector } from "../../byteVector";
import { File } from "../../file";
import { IAudioCodec, MediaTypes } from "../../properties";
/**
 * This class extends {@link IsoSampleEntry} and implements {@link IAudioCodec} to provide an implementation of a
 * ISO/IEC 14496-12 AudioSampleEntry and support for reading MPEG-4 video properties.
 */
export default class IsoAudioSampleEntry extends IsoSampleEntry implements IAudioCodec {
    private _audioChannels;
    private _audioSampleRate;
    private _audioSampleSize;
    /**
     * Private constructor to force construction via static functions.
     */
    private constructor();
    /**
     * Constructs and initializes a new instance of {@link IsoVisualSampleEntry} with a provided header and
     * handler by reading the contents from a specified file.
     * @param file A {@link File} to read the contents of the box from.
     *     new instance, or undefined if no handler applies.
     * @param header A {@link Mpeg4BoxHeader} object containing the header to use for the new instance.
     * @param handlerType Type of the handler box object containing the handler that applies to the
     */
    static fromFile(file: File, header: Mpeg4BoxHeader, handlerType: ByteVector): IsoAudioSampleEntry;
    /**
     * Gets the bitrate of the audio represented by the current instance.
     */
    get audioBitrate(): number;
    /** @inheritDoc */
    get audioChannels(): number;
    /** @inheritDoc */
    get audioSampleRate(): number;
    /** @inheritDoc */
    get audioSampleSize(): number;
    /** @inheritDoc */
    get description(): string;
    /** @inheritDoc */
    get durationMilliseconds(): number;
    /** @inheritDoc */
    get mediaTypes(): MediaTypes;
}