GetDescription method outputs a pointer to the miniport object's filter descriptor.
- Description [out]
Output pointer for the filter-descriptor pointer. This parameter points to a caller-allocated pointer variable into which the method writes a pointer to the filter descriptor. The filter descriptor is a structure of type PCFILTER_DESCRIPTOR.
GetDescription returns STATUS_SUCCESS if the call was successful. Otherwise, the method returns an appropriate error code.
The miniport driver's filter descriptor is a PCFILTER_DESCRIPTOR structure that describes the KS filter that the miniport driver implements. The structure contains descriptions of the filter's pins, nodes, connections, and properties.