import { ByteVector } from "../byteVector";
import { File } from "../file";
/**
 * Indicates the special properties of a {@link OggPageHeader}.
 */
export declare enum OggPageFlags {
    /** The page is a normal page. */
    None = 0,
    /** The first packet of the page is continued from the previous page. */
    FirstPacketContinued = 1,
    /** The page is the first page of the stream. */
    FirstPageOfStream = 2,
    /** The page is the last page of the stream. */
    LastPageOfStream = 4
}
/**
 * This structure provides a representation of an Ogg page header.
 */
export declare class OggPageHeader {
    static readonly HEADER_IDENTIFIER: ByteVector;
    static readonly MINIMUM_SIZE = 27;
    static readonly NO_PACKETS_END_IN_PAGE: ByteVector;
    private _absoluteGranularPosition;
    private _dataSize;
    private _flags;
    private _lastPacketComplete;
    private _packetSizes;
    private _pageSequenceNumber;
    private _size;
    private _streamSerialNumber;
    private _version;
    private constructor();
    /**
     * Constructs and initializes a new instance by reading a raw Ogg page header from a specified
     * position in a specified file.
     * @param file File from which the contents of the new instance are to be read
     * @param position Position in the file where the header begins
     */
    static fromFile(file: File, position: number): OggPageHeader;
    /**
     * Constructs and initializes a new instance with a given stream serial number, page number,
     * and flags.
     * @param streamSerialNumber Serial number for the stream containing the page described by the
     *     new instance
     * @param pageNumber Index of the page described by the new instance in the stream
     * @param flags Flags that apply to the new instance.
     */
    static fromInfo(streamSerialNumber: number, pageNumber: number, flags: OggPageFlags): OggPageHeader;
    /**
     * Constructs and initializes a new instance by copying the values from another instance,
     * offsetting the page number and applying new flags.
     * @param original Object to copy values from
     * @param offset How much to offset the page sequence number in the new instance
     * @param flags Flags to use in the new instance
     */
    static fromPageHeader(original: OggPageHeader, offset: number, flags: OggPageFlags): OggPageHeader;
    /**
     * Gets the absolute granular position of the page described by the current instance.
     */
    get absoluteGranularPosition(): ByteVector;
    /**
     * Gets the size of the data portion of the page described by the current instance as it
     * appeared on disk.
     */
    get dataSize(): number;
    /**
     * Gets the flags for the page described by the current instance.
     */
    get flags(): OggPageFlags;
    /**
     * Gets whether the final packet is continued on the next page. If `true`, the final
     * packet is complete and not continued on the next page.
     */
    get lastPacketComplete(): boolean;
    /**
     * Gets the sizes for the packets in the page described by the current instance.
     */
    get packetSizes(): number[];
    /**
     * Sets the sizes for the packets in the page described by the current instnace.
     * @internal
     */
    set packetSizes(value: number[]);
    /**
     * Gets the sequence number of the page described by the current instance.
     */
    get pageSequenceNumber(): number;
    /**
     * Gets the size of the header as it appeared on disk.
     */
    get size(): number;
    /**
     * Gets the serial number of the stream that the current instance belongs to.
     */
    get streamSerialNumber(): number;
    render(): ByteVector;
}