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FEATURE_DATA_DVD_READ structure (ntddmmc.h)

  • Artikel

The FEATURE_DATA_DVD_READ structure contains information about the DVD Read feature.

Syntax

typedef struct _FEATURE_DATA_DVD_READ {
  FEATURE_HEADER Header;
  UCHAR          Multi110 : 1;
  UCHAR          Reserved1 : 7;
  UCHAR          Reserved2;
  UCHAR          DualDashR : 1;
  UCHAR          Reserved3 : 7;
  UCHAR          Reserved4;
} FEATURE_DATA_DVD_READ, *PFEATURE_DATA_DVD_READ;

Members

Header

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

Multi110

Reserved1

Reserved2

DualDashR

Reserved3

Reserved4

Remarks

This structure holds data for the feature named "DVD Read" by the SCSI Multimedia - 4 (MMC-4) specification. Devices that support this feature can read DVD-specific information from the media.

When queried, devices supporting this feature must return the information indicated in FEATURE_HEADER. No other feature-specific information is required.

Requirements

Requirement Value
Header ntddmmc.h (include Ntddcdrm.h)

See also

FEATURE_HEADER

FEATURE_NUMBER