import { Observable, BehaviorSubject } from 'rxjs/Rx';
import { Track } from './track.model';
export declare class AudioService {
    audio: HTMLAudioElement;
    timeElapsed: BehaviorSubject<string>;
    timeRemaining: BehaviorSubject<string>;
    percentElapsed: BehaviorSubject<number>;
    percentLoaded: BehaviorSubject<number>;
    playerStatus: BehaviorSubject<string>;
    currentTrack: BehaviorSubject<Track>;
    constructor();
    private attachListeners();
    private calculateTime;
    private calculatePercentLoaded;
    private setPlayerStatus;
    getAudio(): HTMLAudioElement;
    setAudio(src: string): void;
    playAudio(): void;
    pauseAudio(): void;
    seekAudio(position: number): void;
    getCurrentTrack(): Observable<Track>;
    setCurrentTrack(track: Track): void;
    private setTimeElapsed(ct);
    private setTimeRemaining(d, t);
    private setPercentElapsed(d, ct);
    private setPercentLoaded(p);
    getPercentLoaded(): Observable<number>;
    getPercentElapsed(): Observable<number>;
    getTimeElapsed(): Observable<string>;
    getTimeRemaining(): Observable<string>;
    getPlayerStatus(): Observable<string>;
    toggleAudio(): void;
}