import type { IframeMediaAdapter, IframeMediaAdapterEvents } from '@openplayerjs/core';
declare global {
    interface Window {
        YT?: {
            Player: new (el: HTMLElement, opts: YTPlayerOptions) => YTPlayer;
            PlayerState: {
                ENDED: 0;
                PLAYING: 1;
                PAUSED: 2;
                BUFFERING: 3;
                CUED: 5;
            };
        };
        onYouTubeIframeAPIReady?: () => void;
    }
}
type YTPlayerOptions = {
    videoId: string;
    width?: number | string;
    height?: number | string;
    /**
     * Override the player host. Pass `'https://www.youtube-nocookie.com'` to
     * embed without setting cookies on the viewer's browser.
     */
    host?: string;
    playerVars?: Record<string, string | number>;
    events?: {
        onReady?: (e: {
            target: YTPlayer;
        }) => void;
        onStateChange?: (e: {
            data: number;
        }) => void;
        onError?: (e: {
            data: number;
        }) => void;
        onPlaybackRateChange?: (e: {
            data: number;
        }) => void;
    };
};
type YTPlayer = {
    playVideo(): void;
    pauseVideo(): void;
    seekTo(seconds: number, allowSeekAhead: boolean): void;
    setVolume(volume: number): void;
    getVolume(): number;
    mute(): void;
    unMute(): void;
    isMuted(): boolean;
    setPlaybackRate(rate: number): void;
    getPlaybackRate(): number;
    getCurrentTime(): number;
    getDuration(): number;
    getPlayerState(): number;
    destroy(): void;
    getOption?(module: string, option: string): any;
    setOption?(module: string, option: string, value: any): void;
};
export declare class YouTubeIframeAdapter implements IframeMediaAdapter {
    private player;
    private readonly videoId;
    private readonly noCookie;
    private readonly handlers;
    private iframeEl;
    private _ready;
    private _pendingPlay;
    constructor(options: {
        videoId: string;
        noCookie?: boolean;
    });
    on<E extends keyof IframeMediaAdapterEvents>(evt: E, cb: IframeMediaAdapterEvents[E]): void;
    off<E extends keyof IframeMediaAdapterEvents>(evt: E, cb: IframeMediaAdapterEvents[E]): void;
    private emit;
    mount(container: HTMLElement): Promise<void>;
    destroy(): void;
    getElement(): HTMLElement | null;
    play(): void;
    pause(): void;
    seekTo(seconds: number): void;
    /** Accepts 0..1; YT API uses 0..100. */
    setVolume(volume01: number): void;
    /** Returns 0..1. */
    getVolume(): number;
    mute(): void;
    unmute(): void;
    isMuted(): boolean;
    setPlaybackRate(rate: number): void;
    getPlaybackRate(): number;
    getCurrentTime(): number;
    getDuration(): number;
    /** Returns available YouTube caption tracks (best-effort; undocumented API). */
    getAvailableCaptionTracks(): {
        id: string;
        label: string;
        language: string;
    }[];
    /** Returns the active caption track language code, or null if captions are off. */
    getActiveCaptionTrack(): string | null;
    /** Sets the active caption track by language code, or disables captions when null. */
    setCaptionTrack(languageCode: string | null): void;
}
export {};
//# sourceMappingURL=youtubeAdapter.d.ts.map