import { Emitter } from 'mitt';
/**
 *  @category MediaStore
 * @category Events
 */
export declare type VoidEventsKey = '*' | 'play' | 'pause' | 'autoplayStart' | 'ready' | 'firstReady' | 'ended' | 'mute' | 'unnmute' | 'end' | 'pipEnter' | 'pipExit' | 'fullscreenEnter' | 'fullscreenExit';
/** Events that MediaApi is listening, and have no arguments
 * @category MediaStore
 * @category Events
 */
export declare type VoidEvents = Record<VoidEventsKey, void>;
/** Events that MediaApi is listening, and have arguments
 * @category MediaStore
 * @category Events
 */
export declare type ExtendedEvents = {
    setPlaybackRate: {
        playbackRate: number;
    };
    seeked: {
        diffMs: number;
    };
    timeupdate: TimeUpdateEvent;
    progress: TimeUpdateEvent;
    showControls: ShowControlsEvent;
    showPipControls: ShowControlsEvent;
    durationchange: {
        duration: number;
    };
    onTimeAlarm: TimeUpdateEvent;
};
/**
 * @category MediaStore
 * @category Events
 * */
export declare type MediaEvents = VoidEvents & ExtendedEvents;
/**
 * @category MediaStore
 * @category Events
 * */
export declare type EmitterEvents = Emitter<MediaEvents>;
/** Event emitted on `timeupdate`. Same as browsers native
 * @category MediaStore
 * @category Events
 */
export declare type TimeUpdateEvent = Record<'seconds' | 'duration', number>;
/** Event emitted when `showControls` was triggered
 * @category MediaStore
 * @category Events
 */
export declare type ShowControlsEvent = {
    isUpdated: boolean;
};
/** Typeguard for `ShowControlsEvent`
 * @category MediaStore
 * @category Events
 */
export declare const isShowControlsEvent: (event: unknown) => event is ShowControlsEvent;
/** Typeguard for `TimeUpdateEvent`
 * @category MediaStore
 * @category Events
 */
export declare const isTimeUpdateEvent: (event: unknown) => event is TimeUpdateEvent;
/** Add/Remove EventListeners
 * @category MediaStore
 * @category Events
 */
export interface EmitterListeners {
    removeEventListener: EmitterEvents['off'];
    addEventListener: EmitterEvents['on'];
}