public BluetoothAudioKeeperUpper()
{
NCI = new NotificationClientImplementation();
NC = NCI;
deviceEnum.RegisterEndpointNotificationCallback(NC);
System.IO.Stream Sound = Properties.Res.Silence;
Player = new SoundPlayer(Sound);
}
public CommunicationDeviceSwitcherService()
{
_loggerFactory = new LoggerFactory();
_logger = _loggerFactory.CreateLogger <CommunicationDeviceSwitcherService>();
var logger = _loggerFactory.CreateLogger <DefaultCommunicateDeviceSwitchNotificationClient>();
_notificationClient = new DefaultCommunicateDeviceSwitchNotificationClient(logger);
InitializeComponent();
}
public override void Enable()
{
_enumerator = new MMDeviceEnumerator();
_notificationClient = new INotificationClient();
_notifyClient = (IMMNotificationClient)_notificationClient;
_notificationClient.DefaultDeviceChanged += NotificationClient_DefaultDeviceChanged;
_enumerator.RegisterEndpointNotificationCallback(_notifyClient);
UpdatePlaybackDevice(true);
AddTimedUpdate(TimeSpan.FromMilliseconds(10), UpdatePeakVolume);
}
/// <summary>
/// Deletes the registration of a notification interface that the client registered in a previous call to the <see cref="RegisterEndpointNotificationCallback"/> method.
/// </summary>
/// <param name="notificationClient">Implementation of the <see cref="IMMNotificationClient"/> which should be unregistered from any notifications.</param>
/// <returns>HRESULT</returns>
public unsafe int UnregisterEndpointNotificationCallbackNative(IMMNotificationClient notificationClient)
{
int result = 0;
if (_notificationClients.Contains(notificationClient))
{
result = LocalInterop.Calli(UnsafeBasePtr, notificationClient, ((void **)(*(void **)UnsafeBasePtr))[7]);
_notificationClients.Remove(notificationClient);
}
return(result);
}
/// <summary>
/// Registers a client's notification callback interface.
/// </summary>
/// <param name="notificationClient">Implementation of the <see cref="IMMNotificationClient"/> which is should receive the notificaitons.</param>
/// <returns>HRESULT</returns>
public unsafe int RegisterEndpointNotificationCallbackNative(IMMNotificationClient notificationClient)
{
int result = 0;
if (!_notificationClients.Contains(notificationClient))
{
result = InteropCalls.CallI(UnsafeBasePtr, notificationClient, ((void **)(*(void **)UnsafeBasePtr))[6]);
_notificationClients.Add(notificationClient);
}
return(result);
}
public MainWindow()
{
InitializeComponent();
this.StateChanged += MainWindow_StateChanged;
DataContext = this;
using (Stream stream = Application.GetResourceStream(new Uri("/mic.ico", UriKind.Relative)).Stream)
{
unmutedIcon = new Icon(stream);
}
using (Stream stream = Application.GetResourceStream(new Uri("/mutedmic.ico", UriKind.Relative)).Stream)
{
mutedIcon = new Icon(stream);
}
tbi.LeftClickCommand = new ShowMessageCommand(ShowWindow);
var showUiMenuItem = new MenuItem();
showUiMenuItem.Header = "Show UI";
showUiMenuItem.Click += ShowUiMenuItem_Click;
var exitMenuItem = new MenuItem();
exitMenuItem.Header = "Exit";
exitMenuItem.Click += ExitMenuItem_Click;
tbi.ContextMenu = new ContextMenu();
tbi.ContextMenu.Items.Add(showUiMenuItem);
tbi.ContextMenu.Items.Add(exitMenuItem);
inputDevicesComboBox.ItemsSource = inputDeviceNames;
inputDevicesComboBox.SelectionChanged += InputDevicesComboBox_SelectionChanged;
notificationClient = new DeviceChangedClient(new Action(() =>
{
Application.Current.Dispatcher.Invoke(new Action(() =>
{
RefreshDeviceList("");
}));
}));
var deviceEnumerator = new MMDeviceEnumerator();
deviceEnumerator.RegisterEndpointNotificationCallback(notificationClient);
RefreshDeviceList(Properties.Settings.Default.LastDeviceName);
Console.WriteLine($"Selected index: {inputDevicesComboBox.SelectedIndex}");
}
/// <summary>
/// Deletes the registration of a notification interface that the client registered in a previous call to the <see cref="RegisterEndpointNotificationCallback"/> method.
/// </summary>
/// <param name="notificationClient">Implementation of the <see cref="IMMNotificationClient"/> which should be unregistered from any notifications.</param>
/// <returns>HRESULT</returns>
public unsafe int UnregisterEndpointNotificationCallbackNative(IMMNotificationClient notificationClient)
{
int result = 0;
if (_notificationClients.Contains(notificationClient))
{
result = InteropCalls.CallI(UnsafeBasePtr,
Marshal.GetComInterfaceForObject(notificationClient, typeof(IMMNotificationClient)),
((void **)(*(void **)UnsafeBasePtr))[7]);
//result = InteropCalls.CallI(UnsafeBasePtr, notificationClient, ((void**)(*(void**)UnsafeBasePtr))[7]);
_notificationClients.Remove(notificationClient);
}
return(result);
}
/// <summary>
/// Unregisters a call back for Device Events
/// </summary>
/// <param name="client">Object implementing IMMNotificationClient type casted as IMMNotificationClient interface </param>
/// <returns></returns>
public int UnregisterEndpointNotificationCallback([In][MarshalAs(UnmanagedType.Interface)] IMMNotificationClient client)
{
if (!_notificationClients.Contains(client))
{
return(0);
}
var hresult = _mmDeviceEnumerator.UnregisterEndpointNotificationCallback(client);
Marshal.ThrowExceptionForHR(hresult);
_notificationClients.Remove(client);
return(hresult);
}
private AudioInterfaceCollection()
{
_Context = SynchronizationContext.Current;
_NotificationCallback = new AudioEndpointNotificationCallback(_Context);
_NotificationClient = (IMMNotificationClient)_NotificationCallback;
string installDirectory = InstallPath();
string runningDirectory = AppDomain.CurrentDomain.BaseDirectory;
bool isInstalledVersion = installDirectory != null && runningDirectory == installDirectory;
appdataPath = isInstalledVersion switch
{
true => Path.GetDirectoryName(ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.PerUserRoamingAndLocal).FilePath) + "\\",
false => runningDirectory
};
Initialise();
}
/// <summary>
/// Deletes the registration of a notification interface that the client registered in a previous call to the <see cref="RegisterEndpointNotificationCallback"/> method.
/// </summary>
/// <param name="notificationClient">Implementation of the <see cref="IMMNotificationClient"/> which should be unregistered from any notifications.</param>
public void UnregisterEndpointNotificationCallback(IMMNotificationClient notificationClient)
{
CoreAudioAPIException.Try(UnregisterEndpointNotificationCallbackNative(notificationClient), InterfaceName,
"UnregisterEndpointNotificationCallback");
}
public void RegisterEndpointNotificationCallback(IMMNotificationClient pClient)
{
_realEnumerator.RegisterEndpointNotificationCallback(pClient);
}
internal static unsafe int Calli(void *_basePtr, IMMNotificationClient client, void *p)
{
throw new NotImplementedException();
}
public void RegisterEndpointNotificationCallback(IMMNotificationClient client)
{
CoreAudioAPIException.Try(RegisterEndpointNotificationCallbackNative(client), c, "RegisterEndpointNotificationCallback");
}
public unsafe int RegisterEndpointNotificationCallbackNative(IMMNotificationClient client)
{
int result = InteropCalls.CallI(_basePtr, client, ((void **)(*(void **)_basePtr))[6]);
return(result);
}
public void UnregisterEndpointNotificationCallback(IMMNotificationClient pClient)
{
Marshal.ThrowExceptionForHR(((IMMDeviceEnumerator)_realEnumerator).UnregisterEndpointNotificationCallback(pClient));
}
public Worker(ILogger <Worker> logger, IMMNotificationClient notificationClient)
{
_logger = logger;
_notificationClient = notificationClient;
}
public static void RegisterEndpointNotificationCallback(IMMNotificationClient notificationClient)
{
_Enumerator.RegisterEndpointNotificationCallback(notificationClient);
}
public void UnregisterEndpointNotificationCallback(IMMNotificationClient client)
{
_inner.UnregisterEndpointNotificationCallback(client);
}
/// <summary>
/// Deletes the registration of a notification interface that the client registered in a previous call
/// to the <see cref="IMMDeviceEnumerator.RegisterEndpointNotificationCallback"/> method.
/// </summary>
/// <param name="client">A <see cref="IMMNotificationClient"/> interface that was previously registered for notification callbacks.</param>
/// <returns>An HRESULT code indicating whether the operation passed of failed.</returns>
public void UnregisterEndpointNotificationCallback(IMMNotificationClient client)
{
Marshal.ThrowExceptionForHR(_realEnumerator.UnregisterEndpointNotificationCallback(client));
}
/// <summary>
/// Registers a call back for Device Events
/// </summary>
/// <param name="client">Object implementing IMMNotificationClient type casted as IMMNotificationClient interface</param>
/// <returns></returns>
private int RegisterEndpointNotificationCallback([In][MarshalAs(UnmanagedType.Interface)] IMMNotificationClient client)
{
return(_enumerator.RegisterEndpointNotificationCallback(client));
}
public int RegisterEndpointNotificationCallback([MarshalAs(UnmanagedType.Interface)][In] IMMNotificationClient client)
{
return(this.realEnumerator.RegisterEndpointNotificationCallback(client));
}
public void UnregisterEndpointNotificationCallback(IMMNotificationClient client)
{
_inner.UnregisterEndpointNotificationCallback(client);
}
public unsafe int UnregisterEndpointNotificationCallbackNative(IMMNotificationClient client)
{
return(InteropCalls.CallI(_basePtr, client, ((void **)(*(void **)_basePtr))[7]));
}
/// <summary>
/// Deletes the registration of a notification interface that the client registered in a previous call to the <see cref="RegisterEndpointNotificationCallback"/> method.
/// </summary>
/// <param name="notificationClient">Implementation of the <see cref="IMMNotificationClient"/> which should be unregistered from any notifications.</param>
public void UnregisterEndpointNotificationCallback(IMMNotificationClient notificationClient)
{
CoreAudioAPIException.Try(UnregisterEndpointNotificationCallbackNative(notificationClient), InterfaceName,
"UnregisterEndpointNotificationCallback");
}
public void UnregisterEndpointNotificationCallback(IMMNotificationClient client)
{
CoreAudioAPIException.Try(UnregisterEndpointNotificationCallbackNative(client), c, "UnregisterEndpointNotificationCallback");
}
/// <summary>
/// Deletes the registration of a notification interface that the client registered in a previous call
/// to the <see cref="IMMDeviceEnumerator.RegisterEndpointNotificationCallback"/> method.
/// </summary>
/// <param name="client">A <see cref="IMMNotificationClient"/> interface that was previously registered for notification callbacks.</param>
/// <returns>An HRESULT code indicating whether the operation passed of failed.</returns>
public void UnregisterEndpointNotificationCallback(IMMNotificationClient client)
{
Marshal.ThrowExceptionForHR(_realEnumerator.UnregisterEndpointNotificationCallback(client));
}
internal static unsafe int CallI(void* _basePtr, IMMNotificationClient client, void* p)
{
throw new NotImplementedException();
}
public void UnregisterEndpointNotificationCallback(IMMNotificationClient client)
{
_realEnumerator.UnregisterEndpointNotificationCallback(client);
}
/// <summary>
/// Registers a client's notification callback interface.
/// </summary>
/// <param name="notificationClient">Implementation of the <see cref="IMMNotificationClient"/> which is should receive the notificaitons.</param>
/// <returns>HRESULT</returns>
public unsafe int RegisterEndpointNotificationCallbackNative(IMMNotificationClient notificationClient)
{
int result = InteropCalls.CallI(UnsafeBasePtr, notificationClient, ((void**) (*(void**) UnsafeBasePtr))[6]);
return result;
}
public void RegisterEndpointNotificationCallback(IMMNotificationClient pClient)
{
_realEnumerator.RegisterEndpointNotificationCallback(pClient);
}
/// <summary>
/// Deletes the registration of a notification interface that the client registered in a previous call to the <see cref="RegisterEndpointNotificationCallback"/> method.
/// </summary>
/// <param name="notificationClient">Implementation of the <see cref="IMMNotificationClient"/> which should be unregistered from any notifications.</param>
/// <returns>HRESULT</returns>
public unsafe int UnregisterEndpointNotificationCallbackNative(IMMNotificationClient notificationClient)
{
return InteropCalls.CallI(UnsafeBasePtr, notificationClient, ((void**) (*(void**) UnsafeBasePtr))[7]);
}
public void UnregisterEndpointNotificationCallback(IMMNotificationClient client)
{
_realEnumerator.UnregisterEndpointNotificationCallback(client);
}
/// <summary>
/// Unregisters a call back for Device Events
/// </summary>
/// <param name="client">Object implementing IMMNotificationClient type casted as IMMNotificationClient interface </param>
/// <returns></returns>
public int UnregisterEndpointNotificationCallback(
[In][MarshalAs(UnmanagedType.Interface)] IMMNotificationClient client)
{
return(realEnumerator.UnregisterEndpointNotificationCallback(client));
}
public static void RegisterCallback(IMMNotificationClient notificationClient)
{
var devEnm = new MMDeviceEnumerator();
devEnm.RegisterEndpointNotificationCallback(notificationClient);
}
