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FEATURE_DATA_DVD_PLUS_R structure (ntddmmc.h)

  • Article

The FEATURE_DATA_DVD_PLUS_R structure contains information about the DVD+R feature.

Syntax

typedef struct _FEATURE_DATA_DVD_PLUS_R {
  FEATURE_HEADER Header;
  UCHAR          Write : 1;
  UCHAR          Reserved1 : 7;
  UCHAR          Reserved2[3];
} FEATURE_DATA_DVD_PLUS_R, *PFEATURE_DATA_DVD_PLUS_R;

Members

Header

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

Write

Indicates, when set to 1, that the device has an ability that was not specified in the DVD-ROM profile, to write to DVD+R discs according to DVD+R 4.7 Gbytes Basic Format Specifications. When set to 0, the device has no extra ability beyond what is specified in the profile.

Reserved1

Reserved.

Reserved2[3]

Reserved.

Remarks

This structure holds data for the feature named "DVD+R" by the MMC-3 specification. Devices that support this feature can specify whether they are able to perform writes to DVD+R discs, even though this ability was not indicated in the device's DVD-ROM profile.

Requirements

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

See also

FEATURE_HEADER