// ntddmmc.h

typedef struct _FEATURE_DATA_DVD_CPRM {
  FEATURE_HEADER Header;
  UCHAR          Reserved0[3];
  UCHAR          CPRMVersion;
} FEATURE_DATA_DVD_CPRM, *PFEATURE_DATA_DVD_CPRM;
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Windows Driver Kit DDI reference (ns-ntddmmc-_feature_data_dvd_cprm)

_FEATURE_DATA_DVD_CPRM structure

Description

The FEATURE_DATA_DVD_CPRM structure holds information about the DVD Content Protection for Recorded Media (CPRM) feature.

Members

`Header`

Contains a FEATURE_HEADER structure with header information for this feature descriptor.

`Reserved0`

Reserved.

`CPRMVersion`

Contains the CPRM version number. Must be set to 1.

Remarks

This structure holds data for the feature named "DVD CPRM" by the SCSI Multimedia - 4 (MMC-4) specification. Devices that support this feature can perform DVD Content Protection for Recordable Media (CPRM) authentication and key management.

FEATURE_DATA_DVD_CPRM - NtDoc