import { ComputedRef, Ref } from 'vue';
import { TUIDeviceInfo, TUIAudioRoute } from '../../../../../node_modules/@tencentcloud/tuiroom-engine-js';
import { MediaDeviceState } from '../../type';

export declare const testAudioVolume: Ref<number, number>;
export declare const isMicrophoneListInitiated: Ref<boolean, boolean>;
export declare const isSpeakerListInitiated: Ref<boolean, boolean>;
export default function useAudioDeviceManagerState(): {
    microphoneState: ComputedRef<MediaDeviceState>;
    microphoneList: Ref<TUIDeviceInfo[], TUIDeviceInfo[]>;
    currentMicrophoneDevice: Ref<TUIDeviceInfo | null, TUIDeviceInfo | null>;
    currentMicrophoneId: ComputedRef<string>;
    audioVolume: ComputedRef<number>;
    isMicrophoneTesting: Ref<boolean, boolean>;
    speakerList: Ref<TUIDeviceInfo[], TUIDeviceInfo[]>;
    currentSpeakerDevice: Ref<TUIDeviceInfo | null, TUIDeviceInfo | null>;
    currentSpeakerId: ComputedRef<string>;
    currentAudioRoute: Ref<TUIAudioRoute, TUIAudioRoute>;
    isSpeakerTesting: Ref<boolean, boolean>;
};