import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare class IncomeingCallSocketService {
    incomingAudio: HTMLAudioElement;
    isCurrentIncomingCallList: any;
    private socket?;
    private eventSubject;
    connect(deviceId: string): void;
    createAudioBase(): void;
    private createAudioFromBase64;
    play(): boolean;
    pause(): boolean;
    listen(): Observable<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<IncomeingCallSocketService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<IncomeingCallSocketService>;
}