// ntddmmc.h

typedef struct _FEATURE_DATA_DVD_CSS {
  FEATURE_HEADER Header;
  UCHAR          Reserved1[3];
  UCHAR          CssVersion;
} FEATURE_DATA_DVD_CSS, *PFEATURE_DATA_DVD_CSS;
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Windows Driver Kit DDI reference (ns-ntddmmc-_feature_data_dvd_css)

_FEATURE_DATA_DVD_CSS structure

Description

The FEATURE_DATA_DVD_CSS structure holds information about the DVD Content Scrambling System (CSS) feature.

Members

`Header`

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

`Reserved1`

Reserved.

`CssVersion`

Must be set to 1.

Remarks

This structure holds data for the feature named "DVD-CSS" by the MMC-3 specification. Devices that support this feature can perform DVD Content Scrambling System (DVD-CSS) authentication and key management.

FEATURE_DATA_DVD_CSS - NtDoc