import * as i0 from "@angular/core";
export declare class DictateService {
    readonly SERVER: any;
    readonly INTERVAL = 250;
    readonly WORKER_PATH = "assets/workers/recorder-worker.js";
    readonly ERR_NETWORK = 2;
    readonly ERR_AUDIO = 3;
    readonly ERR_SERVER = 4;
    readonly ERR_CLIENT = 5;
    readonly MSG_WAITING_MICROPHONE = 1;
    readonly MSG_MEDIA_STREAM_CREATED = 2;
    readonly MSG_INIT_RECORDER = 3;
    readonly MSG_RECORDING = 4;
    readonly MSG_SEND = 5;
    readonly MSG_SEND_EMPTY = 6;
    readonly MSG_SEND_EOS = 7;
    readonly MSG_WEB_SOCKET = 8;
    readonly MSG_WEB_SOCKET_OPEN = 9;
    readonly MSG_WEB_SOCKET_CLOSE = 10;
    readonly MSG_STOP = 11;
    readonly MSG_SERVER_CHANGED = 12;
    private config;
    private audioContext;
    private worker;
    private ws;
    private intervalKey;
    private paused;
    constructor();
    init(cfg: any): void;
    isInitialized(): boolean;
    pause(): void;
    resume(): void;
    isRunning(): any;
    cancel(): void;
    startUserMedia(stream: any): void;
    private socketSend;
    private createWebSocket;
    private initWorker;
    private clearWorker;
    private exportWorkerData;
    static ɵfac: i0.ɵɵFactoryDeclaration<DictateService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DictateService>;
}