IKsNodeControl interface
The IKsNodeControl interface must be implemented by USB Video Class (UVC) extension units. A UVC extension unit is a COM object that provides extended functionality to a USB video device, beyond the functionality provided by the UVC class driver.
The IKsNodeControl interface is used by the KsProxy filter to communicate with the extension unit. Applications do not use this interface. For more information, see the topic "USB Video Class Extension Units" in the Windows DDK.
Members
The IKsNodeControl interface inherits from the IUnknown interface. IKsNodeControl also has these types of members:
Methods
The IKsNodeControl interface has these methods.
| Method | Description |
|---|---|
| put_KsControl |
Provides an instance of the IKsControl interface to the extension unit. |
| put_NodeId |
Sets the node identifier for the extension unit. |
Requirements
|
Minimum supported client | Windows XP with SP2 [desktop apps only] |
|---|---|
|
Minimum supported server | Windows Server 2003 R2 [desktop apps only] |
|
Header |
|
Send comments about this topic to Microsoft
Build date: 11/21/2012
