export default class MediaDevicesService {
    static enumerateVideoInputDevices(): Promise<MediaDeviceInfo[]>;
    static enumerateAudioInputDevices(): Promise<MediaDeviceInfo[]>;
    static enumerateAudioOutputDevices(): Promise<MediaDeviceInfo[]>;
    static selectCamera(device: string): Promise<string>;
    static selectMicrophone(device: string): Promise<string>;
    static selectSpeaker(device: string): Promise<string>;
}
