/**
 * 参会设备类型枚举
 *
 * Created at     : 2023-10-11 11:18:34
 * Last modified  : 2024-05-17 19:09:38
 */
export declare const DEVICE_TYPE_MAP: {
    [key: string]: string;
};
export declare const HARD_DEVICE_TYPE_LIST: string[];
/**
 * 设备列表默认值
 */
export declare const DEFAULT_DEVICE_LIST: {
    audioInputList: never[];
    audioOutputList: never[];
    videoInputList: never[];
};
/**
 * 设备ID默认值
 */
export declare const INIT_DEVICES_ID: {
    audioInput: string;
    audioOutput: string;
    videoInput: string;
};
/**
 * 浏览器系统默认ID
 */
export declare const DEFAULT_BROWSER_DEVICE_ID = "default";
/**
 * 系统默认BaseDevice
 */
export declare const BASE_DEVICE: {
    deviceId: string;
    label: string;
    groupId: string;
};