KSPROPERTY_CROSSBAR_ROUTE_S structure (ksmedia.h)
The KSPROPERTY_CROSSBAR_ROUTE_S structure describes whether a particular routing is possible and specifies the current routing for a pin.
Syntax
typedef struct {
KSPROPERTY Property;
ULONG IndexInputPin;
ULONG IndexOutputPin;
ULONG CanRoute;
} KSPROPERTY_CROSSBAR_ROUTE_S, *PKSPROPERTY_CROSSBAR_ROUTE_S;
Members
Property
Specifies an initialized KSPROPERTY structure that describes the property set, property ID, and request type.
IndexInputPin
Specifies the zero-based index of the input pin for which the query is being made.
IndexOutputPin
Specifies the zero-based index of the output pin for which the query is being made.
CanRoute
Returns whether the minidriver supports routing between the pins specified by IndexInputPin and IndexOutputPin. A nonzero value indicates that routing is supported. If the minidriver does not support routing between the two pins, this value is zero.
Remarks
If the value of IndexInputPin is (-1) on an audio output pin, then the audio stream should be muted.
Requirements
| Requirement | Value |
|---|---|
| Header | ksmedia.h (include Ksmedia.h) |