TwclAudioSwitcher Class
The class provides functional to select system default audio device.
type TwclAudioSwitcher = class(TwclCustomAudio) end;
The TwclAudioSwitcher type exposes the following members.
| Name | Description | |
|---|---|---|
 | Create(TComponent) | Creates new Audio Switcher component. (Overrides TwclCustomAudio.Create(TComponent).) |
| Name | Description | |
|---|---|---|
 | Active | Gets the Audio Switcher state. (Inherited from TwclCustomAudio.) |
 | Enumerator | Gets the Audio devices enumerator interface. (Inherited from TwclCustomAudio.) |
| OnClosed | The event fires when the Audio Switcher was closed. (Inherited from TwclCustomAudio.) |
| OnOpened | The event fires when the Audio Switcher was opened. (Inherited from TwclCustomAudio.) |
| Receiver | Gets the message receiver. (Inherited from TwclCustomAudio.) |
| Name | Description | |
|---|---|---|
| Close | Closes the Audio component. (Inherited from TwclCustomAudio.) |
| Connect(Int64) | Overloaded. Connects to the specified Audio Device. |
| Connect(string) | Overloaded. Connects to the specified Audio Device. |
| Disconnect(Int64) | Overloaded. Disconnects from the specified Audio Device. |
| Disconnect(string) | Overloaded. Disconnects from the specified Audio Device. |
 | DoClosed | Calls the |
| DoDefaultDeviceChanged(string,TwclAudioDeviceDataFlow,TwclAudioDeviceRole) | Calls the |
| DoDeviceAdded(string) | Calls the |
| DoDeviceRemoved(string) | Calls the |
| DoOpened | Calls the |
| DoStateChanged(string,TwclAudioDeviceState) | Calls the |
| Enum(TwclAudioDeviceStates,TwclAudioDevices) | Enumerates available audio devices. |
| GetDefault(TwclAudioDeviceRole,TwclAudioDeviceDataFlow,string) | Gets the default Audio Device for the specified Role and Data Flow. |
| GetDeviceDetails(string,TwclAudioDevice) | Gets the specified Audio Device information. |
| InternalClose | The method called during audio subsystem finalization. (Inherited from TwclCustomAudio.) |
| InternalOpen | The method called during audio subsystem initialization. (Inherited from TwclCustomAudio.) |
| MessageReceived(TwclMessage) | The method called when a new notification message received. (Overrides TwclCustomAudio.MessageReceived(TwclMessage).) |
| Open | Opens the Audio Switcher component. (Overrides TwclCustomAudio.Open.) |
| SetDefault(TwclAudioDeviceRole,string) | Sets the specified Audio Device as default for the specified Role. |
| Name | Description | |
|---|---|---|
 | OnDefaultDeviceChanged | The event fires when default audio device changed. |
| OnDeviceAdded | The event fires when new audio device added. |
| OnDeviceRemoved | The event fires when audio device removed. |
| OnStateChanged | The event fires when audio device state changed. |