FEATURE_DATA_CD_READ structure (ntddmmc.h)

The FEATURE_DATA_CD_READ structure contains information about the CD Read feature.

Syntax

typedef struct _FEATURE_DATA_CD_READ {
  FEATURE_HEADER Header;
  UCHAR          CDText : 1;
  UCHAR          C2ErrorData : 1;
  UCHAR          Reserved01 : 5;
  UCHAR          DigitalAudioPlay : 1;
  UCHAR          Reserved2[3];
} FEATURE_DATA_CD_READ, *PFEATURE_DATA_CD_READ;

Members

Header

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

CDText

Indicates, when set to 1, that the device supports format code 0x05 of the READ/TOC/PMA/ATIP command, as defined in the SCSI Multimedia - 4 (MMC-4) specification. When set to zero, CD-Text is not supported.

C2ErrorData

Indicates, when set to 1, that the device supports the C2 error pointers as described in the MMC-3 specification. When set to zero, it indicates that the device does not support C2 error pointers.

Reserved01

DigitalAudioPlay

Reserved2[3]

Reserved.

Remarks

This structure holds data for the feature named "CD Read" by the MMC-3 specification. Devices that support this feature can read CD-specific information from the media and can read user data from all types of CD blocks.

Requirements

See also

FEATURE_HEADER

FEATURE_NUMBER