export default class Subtitle extends EventEmitter<string | symbol, any> {
    constructor(options: any);
    /**
     * @type {string}
     * @description the version of sdk
     */
    get version(): string;
    currentText: any;
    currentExtText: any;
    textTrack: any[];
    _cid: number;
    _gid: number;
    _cids: any[];
    _iId: number | null;
    _iC: number;
    player: any;
    root: HTMLElement | null;
    config: {
        line: string;
        bottom: number;
        mode: string;
        defaultOpen: boolean;
        baseSizeX: number;
        baseSizeY: number;
        minSize: number;
        minMobileSize: number;
        fitVideo: boolean;
        offsetBottom: number;
        fontColor: string;
        domRender: boolean;
        updateMode: string;
        renderMode: string;
        debugger: boolean;
    };
    _ctime: number;
    _loadingTrack: {};
    seiTime: number;
    lastSeiTime: number;
    _curTexts: any[];
    _curRenderTask: any[];
    _renderIntervalId: number;
    _lastTimeStamp: number;
    _isOpen: boolean;
    _videoMeta: {
        scale: number;
        videoHeight: number;
        videoWidth: number;
        lwidth: number;
        lheight: number;
        vWidth: number;
        vHeight: number;
        vBottom: number;
        vLeft: number;
        marginBottom: number;
    };
    /**
     * @description 更新字幕列表
     * @param {*} subTitles // 更新的字幕列表
     * @param {*} isOpen  // 是否默认开启
     * @param {*} ieRemoveFirst // 是否移除之前的数据
     */
    setSubTitles(subTitles?: any, isOpen?: any, ieRemoveFirst?: any): void;
    /**
     * @description 更新更新单个语言数据
     * @param {*} subTitle
     */
    updateSubTitle(subTitle: any): void;
    addStyles(textTrack: any): void;
    attachPlayer(player: any): void;
    innerRoot: HTMLElement | null | undefined;
    detachPlayer(): void;
    switch(subtitle?: {
        id: string;
        language: string;
    }): Promise<any>;
    /**
     * 开启扩展字幕
     * @param {{
     *   id?: any,
     *   language?: any
     * }} subtitle
     * @returns
     */
    switchExt(subtitle?: {
        id?: any;
        language?: any;
    }): Promise<any>;
    emitError(error: any): void;
    switchOn(): void;
    /**
     * 关闭字幕
     */
    switchOff(): void;
    get isOpen(): boolean;
    _log(...msg: any[]): void;
    _loadTrack(textTrack: any): ProxyPromise;
    _emitPlayerSwitch(curSubtitle: any, nextSubTitle: any): void;
    /**
     * @desc 多文件场景下下载多个vtt文件
     * @param {*} textTrack
     * @param {*} maxCount
     */
    _loadTrackUrls(textTrack: any, maxCount: any, promise: any): void;
    /**
     * @description 移除已经加载过的字幕url信息
     * @param {*} textTrack
     * @param {*} data
     */
    _freshUrl(textTrack: any, data?: any): void;
    /**
     * @desc 在当前的字幕list中插入后续加载到的字幕数据，按照时间分布插入
     * @param {Array} dist
     * @param {Array} src
     * @returns
     */
    _pushList(dist: any[], src: any[]): any[];
    /**
     * @private
     * @description 更新当前生效字幕, 移除原有的渲染
     * @param {} subtitle
     * @returns
     */
    private _updateCurrent;
    __loadAll(): void;
    getDelCid(oldArr: any, newArr: any): any[];
    getNewCid(oldArr: any, newArr: any): any[];
    /**
     * @description 实时丢弃型更新, 字幕消费之后自动删除
     * @param {number} currentTime 当前时间
     * @returns
     */
    _liveUpdate(currentTime: number): void;
    _update(currentTime: any): void;
    getUpdateData(texts: any, currentTime: any, currentText: any): {
        type: string;
        currentTime: number;
        id: any;
        language: any;
        texts: any;
        isOpen: boolean;
    };
    _getPlayerCurrentTime(): number;
    _onPause: () => void;
    _onPlay: () => void;
    _onTimeupdate: () => void;
    _onResize: (target: any) => void;
    _onCoreEvents: (e: any) => void;
    _onSubtitlePlaylist(subtitleList: any): void;
    _onSubtitleSegment(urlList: any): void;
    _onCoreSeiintime(e: any): void;
    resize(width: any, height: any): void;
    __startResize(target: any): void;
    /**
     * @description 过期字幕移除
     * @param {Array} list 当前的列表
     * @param {number} time 需要移除的时间点
     * @returns
     */
    __removeByTime(list: any[], time: number): void;
    /**
     * @description 移除过期dom
     * @param {Array<number>} ids
     * @returns
     */
    __remove(ids: Array<number>): void;
    /**
     * @description 渲染新增dom
     * @param {Array<any>} jsonItems
     */
    __render(jsonItems?: Array<any>): void;
    _renderByWords(_dom: any, index: any, start: any, end: any, itemText: any): void;
    startRender: (timer: any) => void;
    stopRender(): void;
    show(): void;
    hide(): void;
    destroy: () => void;
    /**
     *
     * @param { string } event
     * @param { any } [data]
     * @returns
     */
    emit(event: string, data?: any, ...args: any[]): void;
    /**
     *
     * @param { string } event
     * @param { (data?: any) => any } callback
     * @returns
     */
    on(event: string, callback: (data?: any) => any, ...args: any[]): void;
    /**
     *
     * @param { string } event
     * @param { (data?: any) => any } callback
     * @returns
     */
    once(event: string, callback: (data?: any) => any, ...args: any[]): void;
    /**
     *
     * @param { string } event
     * @param { (data?: any) => any } callback
     * @returns
     */
    off(event: string, callback: (data?: any) => any, ...args: any[]): void;
    offAll(): void;
    /**
     * @description 获取底部边距
     */
    get marginBottom(): number;
}
export type SubtitleItem = {
    label?: string;
    language?: string;
    id?: string | number;
    isDefault?: boolean;
    url?: string;
    stringContent?: string;
    list: any[];
};
import EventEmitter from 'eventemitter3';
import ProxyPromise from './proxyPromise';