import CombinedTag from "../combinedTag";
import EndTag from "../sandwich/endTag";
import StartTag from "../sandwich/startTag";
import XiphComment from "../xiph/xiphComment";
import XiphPicture from "../xiph/xiphPicture";
import { IPicture } from "../picture";
import { Tag, TagTypes } from "../tag";
/**
 * Collection of tags that can be stored in a FLAC file.
 * @remarks
 *     The FLAC file specification states that tagging should be done via a XIPH comment block
 *     and any pictures should be stored in a FLAC picture block. However, tagging can be done via
 *     ID3 and APE tags at the beginning or end of the file, same as MP3 and other files. This
 *     class provides a unified interface into all the tags a FLAC file may contain.
 */
export default class FlacTag extends CombinedTag {
    private static readonly DEFAULT_TAG_LOCATION_MAPPING;
    private readonly _endTag;
    private readonly _pictures;
    private readonly _startTag;
    private _xiphComment;
    /**
     * Constructs and initializes a new FLAC tag using the component tags provided.
     * @param startTag Required, collection of tags at the start of the file
     * @param endTag Required, collection of tags at the end of the file
     * @param xiphTag Optional, Xiph comment tag from the FLAC file
     * @param flacPictures Optional, array of pictures found in the file
     */
    constructor(startTag: StartTag, endTag: EndTag, xiphTag: XiphComment, flacPictures: XiphPicture[]);
    /**
     * Gets the collection of tags appearing at the end of the file.
     */
    get endTag(): EndTag;
    /**
     * Gets the collection of tags appearing at the start of the file.
     */
    get startTag(): StartTag;
    /** Gets the Xiph comment that is stored in the current instance. */
    get xiphComment(): XiphComment;
    /**
     * @inheritDoc
     * @remarks
     *     For FLAC files, FLAC-style pictures are preferentially returned. If those don't exist the
     *     pictures that are stored in the combined tag.
     */
    get pictures(): IPicture[];
    /**
     * @inheritDoc
     * @remarks For FLAC files, pictures are preferentially stored in FLAC-style picture blocks.
     */
    set pictures(value: IPicture[]);
    /** @inheritDoc */
    get tagTypes(): TagTypes;
    /** @inheritDoc */
    clear(): void;
    /** @inheritDoc */
    createTag(tagType: TagTypes, copy: boolean): Tag;
    /** @inheritDoc */
    removeTags(tagTypes: TagTypes): void;
}