// dxva.h
typedef enum _DXVA_DestinationFlags {
DXVA_DestinationFlagMask,
DXVA_DestinationFlag_Background_Changed,
DXVA_DestinationFlag_TargetRect_Changed,
DXVA_DestinationFlag_ColorData_Changed,
DXVA_DestinationFlag_Alpha_Changed
} DXVA_DestinationFlags;
View the official Windows Driver Kit DDI referenceNo description available.
The DXVA_DestinationFlags enumeration type contains a collection of flags that identify changes in the current destination surface from the previous destination surface.
DXVA_DestinationFlagMaskSpecifies the destination-flag mask, which consists of the first 4 bits of a DWORD.
DXVA_DestinationFlag_Background_ChangedIndicates that the background color of the destination surface changed.
DXVA_DestinationFlag_TargetRect_ChangedIndicates that the target rectangle of the destination surface changed.
DXVA_DestinationFlag_ColorData_ChangedIndicates that format information for the destination surface changed.
DXVA_DestinationFlag_Alpha_ChangedIndicates that the planar alpha value for the destination surface changed.