// ks.h
void KsFilterReleaseControl(
[in] PKSFILTER Filter
);
View the official Windows Driver Kit DDI referenceNo description available.
The KsFilterReleaseControl function releases the control mutex for the AVStream filter specified by Filter.
Filter [in]A pointer to a KSFILTER structure representing the AVStream filter for which to release the control mutex.
This function is an inline call to KsReleaseControl with the appropriate typecasting. When manipulating a filter, minidrivers should call this function instead of calling KsReleaseControl directly.
For a description of the filter control mutex, see Mutexes in AVStream.