// ksmedia.h
typedef struct _KS_DVDCOPY_DISCKEY {
BYTE DiscKey[2048];
} KS_DVDCOPY_DISCKEY, *PKS_DVDCOPY_DISCKEY;
View the official Windows Driver Kit DDI referenceNo description available.
The KS_DVDCOPY_DISCKEY structure is used to describe the disc key information for the DVD copyright protection authentication process.
DiscKeySpecifies the DVD's disc key.
The KS_DVDCOPY_DISCKEY structure is used by the KSPROPERTY_DVDCOPY_DISC_KEY property.
For more information, see DVD Copyright Protection.