import { ByteVector } from "../byteVector";
/**
 * Indicates the flags applied to a {@link Id3v2TagHeader} object.
 */
export declare enum Id3v2TagHeaderFlags {
    /**
     * The header contains no flags.
     */
    None = 0,
    /**
     * The tag described by the header contains a footer.
     */
    FooterPresent = 16,
    /**
     * The tag described by the header is experimental.
     */
    ExperimentalIndicator = 32,
    /**
     * The tag described by the header contains an extended header.
     */
    ExtendedHeader = 64,
    /**
     * The tag described by the header has been unsynchronized using the ID3v2 unsynchronization
     * scheme.
     */
    Unsynchronization = 128
}
/**
 * This class provides a representation of an ID3v2 tag header which can be read from and written
 * to disk.
 */
export declare class Id3v2TagHeader {
    /**
     * The identifier used to recognize an ID3v2 header.
     */
    static readonly FILE_IDENTIFIER: ByteVector;
    private _flags;
    private _majorVersion;
    private _revisionNumber;
    private _tagSize;
    /**
     * Constructs and initializes a new instance by reading it from the raw header data.
     * @param data Object containing the raw data to build the new instance from.
     */
    static fromData(data: ByteVector): Id3v2TagHeader;
    /**
     * Gets the complete size of the tag described by the current instance including the header
     * and footer.
     */
    get completeTagSize(): number;
    /**
     * Gets the flags applied to the current instance.
     */
    get flags(): Id3v2TagHeaderFlags;
    /**
     * Sets the flags applied to the current instance.
     * @param value Bitwise combined {@link Id3v2TagHeaderFlags} value containing the flags to apply to the
     *     current instance.
     */
    set flags(value: Id3v2TagHeaderFlags);
    /**
     * Gets the major version of the tag described by the current instance.
     */
    get majorVersion(): number;
    /**
     * Sets the major version of the tag described by the current instance.
     * When the version is set, unsupported header flags will automatically be removed from the
     * tag.
     * @param value ID3v2 version of tag. Must be a positive 8-bit integer betweenInclusive 2 and 4.
     */
    set majorVersion(value: number);
    /**
     * Gets the version revision number of the tag represented by the current instance.
     */
    get revisionNumber(): number;
    /**
     * Sets the version revision number of the tag represented by the current instance.
     * This value should always be zero. Non-zero values indicate an experimental or new version of
     * the format which may not be completely understood by the current version of
     * node-taglib-sharp. Some software may refuse to read tags with a non-zero value.
     * @param value Version revision number of the tag represented by the current instance. Must be
     *     an 8-bit unsigned integer.
     */
    set revisionNumber(value: number);
    /**
     * Gets the complete size of the tag described by the current instance, minus the header and
     * footer.
     */
    get tagSize(): number;
    /**
     * Sets the complete size of the tag described by the current instance, minus the header
     * footer. NOTE THIS MUST BE A 28-BIT UNSIGNED INTEGER.
     * @param value Size of the tag in bytes. Must be an unsigned 28-bit integer
     */
    set tagSize(value: number);
    /**
     * Renders the current instance as a raw ID3v2 header
     */
    render(): ByteVector;
}