KS_DVDCOPY_CHLGKEY structure (ksmedia.h)
The KS_DVDCOPY_CHLGKEY structure is used to describe the challenge key information for the DVD copyright protection authentication process.
Syntax
typedef struct _KS_DVDCOPY_CHLGKEY {
BYTE ChlgKey[10];
BYTE Reserved[2];
} KS_DVDCOPY_CHLGKEY, *PKS_DVDCOPY_CHLGKEY;
Members
ChlgKey[10]
Specifies the DVD decoder minidriver's challenge key.
Reserved[2]
Reserved. Do not use.
Remarks
The KS_DVDCOPY_CHLGKEY structure is used by the KSPROPERTY_DVDCOPY_CHLG_KEY property.
For more information, see DVD Copyright Protection.
Requirements
| Requirement | Value |
|---|---|
| Header | ksmedia.h (include Ksmedia.h) |