static async System.Threading.Tasks.Task Main(string[] args)
{
//Console.Beep();
////Console.WriteLine("Hello World!");
Stopwatch sw = new Stopwatch();
sw.Start();
Console.WriteLine($"{sw.Elapsed}");
var ac = new CoreAudioController();
////var devices = ac.GetDevices().ToList();
////var activeDevices = devices.Where(c => c.State == AudioSwitcher.AudioApi.DeviceState.Active).ToArray();
////ac.GetDevice()
////var item = activeDevices.First(c => c.InterfaceName.Contains("AC511"));
////item.IsDefaultDevice
///
var ddId = ac.GetDefaultDeviceId(DeviceType.Playback, Role.Communications);
//var id = ac.DefaultPlaybackDevice.Id;
//var nextDevceGuid = id == GUID_AT2020P ?
// GUID_SPEKER : GUID_AT2020P;
var nextDevceRealId = ddId == REALID_AT2020P ?
REALID_SPEKER : REALID_AT2020P;
Console.WriteLine($"{sw.Elapsed}");
//var device = ac.GetDevice(nextDevceGuid);
//Console.WriteLine($"{sw.Elapsed}");
//device.SetAsDefault();
PolicyConfig.SetDefaultEndpoint(nextDevceRealId, ERole.Console | ERole.Communications);
PolicyConfig.SetDefaultEndpoint(nextDevceRealId, ERole.Console | ERole.Multimedia);
Console.WriteLine($"{sw.Elapsed}");
//new CoreAudioDevice(item, ac);
//await ac.DefaultPlaybackDevice.SetAs(false);
// item.SetAsDefault();
}