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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.

MethodDescription
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

Vidcap.h

 

 

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