FEATURE_DATA_DVD_PLUS_RW structure (ntddmmc.h)

The FEATURE_DATA_DVD_PLUS_RW structure contains information about the DVD+RW feature.

Syntax

typedef struct _FEATURE_DATA_DVD_PLUS_RW {
  FEATURE_HEADER Header;
  UCHAR          Write : 1;
  UCHAR          Reserved1 : 7;
  UCHAR          CloseOnly : 1;
  UCHAR          QuickStart : 1;
  UCHAR          Reserved02 : 6;
  UCHAR          Reserved03[2];
} FEATURE_DATA_DVD_PLUS_RW, *PFEATURE_DATA_DVD_PLUS_RW;

Members

Header

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

Write

Indicates, when set to 1, that the device can do background formatting of DVD+RW discs according to DVD+RW 4.7 Gbytes Basic Format Specifications, and can write to discs that have been formatted in this manner.

Reserved1

Reserved.

CloseOnly

Indicates, when set to 1, then the device supports only read compatibility stops. When set to 0, the device supports both forms of background format stop. For more information about background format stops, see the SCSI Multimedia Commands - 4 (MMC-4) specification published by the American National Standards Institute (ANSI).

QuickStart

Reserved02

Reserved03[2]

Remarks

This structure holds data for the feature named "DVD+RW" by the SCSI Multimedia - 4 (MMC-4) specification. Devices that support this feature can read a recorded DVD+RW disc that is formatted according to the DVD+RW 4.7 Gbytes Basic Format Specification.

Requirements

See also

FEATURE_HEADER

FEATURE_NUMBER