import { TUIMediaDeviceType, TUIMediaDeviceState } from '../../../../../node_modules/@tencentcloud/tuiroom-engine-js';

export declare function initMediaDeviceList(): Promise<void>;
/**
 * Device changes: device switching, device plugging and unplugging events
 **/
export declare function onDeviceChanged(eventInfo: {
    deviceId: string;
    type: TUIMediaDeviceType;
    state: TUIMediaDeviceState;
}): Promise<void>;