PROPSETID_VIDCAP_SELECTOR
The PROPSETID_VIDCAP_SELECTOR property set is new for use with the USB Video Class Driver. This property set contains properties that are needed to implement the ISelector interface (see the DirectShow documentation in the Microsoft Windows SDK).
The KSPROPERTY_VIDCAP_SELECTOR enumeration in ksmedia.h specifies the properties of this set.
This property set controls the node that is currently providing lens input. Support for this property set is optional and should be implemented only by devices that provide these controls.
Clients of the USB video class driver can make the following requests of filters or nodes:
KSPROPERTY_SELECTOR_SOURCE_NODE_ID
DirectShow Interfaces
Properties in the PROPSETID_VIDCAP_SELECTOR property set are accessed through the DirectShow ISelector interface (see the DirectShow documentation in the Microsoft Windows SDK).