import type { PlayState, TimeMs } from '../models/types';
export declare class PlaybackStore {
    private currentTime;
    private playState;
    private speed;
    constructor(initial: {
        currentTime: TimeMs;
        playState: PlayState;
        speed: number;
    });
    getCurrentTime(): TimeMs;
    setCurrentTime(time: TimeMs): void;
    getPlayState(): PlayState;
    setPlayState(playState: PlayState): void;
    getSpeed(): number;
    setSpeed(speed: number): void;
}
