// ks.h
KSDDKAPI PKSGATE KsFilterGetAndGate(
[in] PKSFILTER Filter
);
View the official Windows Driver Kit DDI referenceNo description available.
The KsFilterGetAndGate function returns Filter's AND gate.
Filter [in]A pointer to the KSFILTER structure for which to acquire the corresponding AND gate.
KsFilterGetAndGate returns Filter's AND gate as a pointer to a KSGATE structure.
A minidriver can use AND gates on a filter as a processing control mechanism for that filter.