// ksmedia.h
typedef struct {
KSPROPERTY Property;
ULONG InputIndex;
} KSPROPERTY_TUNER_INPUT_S, *PKSPROPERTY_TUNER_INPUT_S;
View the official Windows Driver Kit DDI referenceNo description available.
The KSPROPERTY_TUNER_INPUT_S structure describes the input connection index of a tuner device for devices that support multiple inputs.
PropertySpecifies an initialized KSPROPERTY structure that describes the property set, property ID, and request type.
InputIndexSpecifies the connection index to be used as the tuner input. This value should be in the range of 0 through (number of inputs-1).