// d3dumddi.h
typedef struct _DXVAHDDDI_STREAM_STATE_FILTER_DATA {
[in] BOOL Enable;
[in] INT Level;
} DXVAHDDDI_STREAM_STATE_FILTER_DATA;
View the official Windows Driver Kit DDI referenceNo description available.
The DXVAHDDDI_STREAM_STATE_FILTER_DATA structure describes stream-state data that specifies the filter level.
Enable [in]A Boolean value that specifies whether the filter is enabled. The default value is FALSE, which indicates that the filter is disabled.
Level [in]An INT value that specifies the filter level. The default value is the value from the Default member of the DXVAHDDDI_FILTER_RANGE_DATA structure.
The level that is specified in the Level member must be within the range that the driver supplies in the members of the DXVAHDDDI_FILTER_RANGE_DATA structure when the driver's GetCaps function is called with the D3DDDICAPS_DXVAHD_GETVPFILTERRANGE value set.