import { OnDestroy, OnInit } from '@angular/core';
import { CaptionsLangOption } from '../../../models/caption.model';
import { CaptionService } from '../../../services/caption/caption.service';
import { LayoutService } from '../../../services/layout/layout.service';
import { OpenViduService } from '../../../services/openvidu/openvidu.service';
import * as i0 from "@angular/core";
export declare class CaptionsSettingComponent implements OnInit, OnDestroy {
    private layoutService;
    private captionService;
    private openviduService;
    isSttReady: boolean;
    captionsEnabled: boolean;
    languagesAvailable: CaptionsLangOption[];
    langSelected: string;
    isOpenViduPro: boolean;
    private captionsStatusSubs;
    private sttStatusSubs;
    constructor(layoutService: LayoutService, captionService: CaptionService, openviduService: OpenViduService);
    ngOnInit(): void;
    ngOnDestroy(): void;
    onLangSelected(langOpt: CaptionsLangOption): void;
    toggleCaptions(): void;
    private subscribeToSttStatus;
    private subscribeToCaptionsStatus;
    static ɵfac: i0.ɵɵFactoryDeclaration<CaptionsSettingComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<CaptionsSettingComponent, "ov-captions-settings", never, {}, {}, never, never, false>;
}