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CDROM_TOC_CD_TEXT_DATA_BLOCK structure

This structure contains CD text descriptor data used in conjunction with the data in the CDROM_TOC_CD_TEXT_DATA structure.

Syntax

Copy

typedef struct _CDROM_TOC_CD_TEXT_DATA_BLOCK {
  UCHAR PackType;
  UCHAR TrackNumber  :7;
  UCHAR ExtensionFlag  :1;
  UCHAR SequenceNumber;
  UCHAR CharacterPosition  :4;
  UCHAR BlockNumber  :3;
  UCHAR Unicode  :1;
  union {
    UCHAR Text[12];
    WCHAR WText[6];
  };
  UCHAR CRC[2];
} CDROM_TOC_CD_TEXT_DATA_BLOCK, *PCDROM_TOC_CD_TEXT_DATA_BLOCK;

Members

PackType

Indicates the type of pack data, as follows:

CDROM_CD_TEXT_PACK_ALBUM_NAME: Title of album or track.

CDROM_CD_TEXT_PACK_PERFORMER: Names of the performers (in ASCII).

CDROM_CD_TEXT_PACK_SONGWRITER: Names of the songwriters (in ASCII).

CDROM_CD_TEXT_PACK_COMPOSER: Names of the composers (in ASCII).

CDROM_CD_TEXT_PACK_ARRANGER: Names of the arrangers (in ASCII).

CDROM_CD_TEXT_PACK_MESSAGES: Messages from content provider and/or artist (in ASCII).

CDROM_CD_TEXT_PACK_DISC_ID: Disc identification information.

CDROM_CD_TEXT_PACK_GENRE: Genre identification and information.

CDROM_CD_TEXT_PACK_TOC_INFO: Table of contents information.

CDROM_CD_TEXT_PACK_TOC_INFO2: Second table of contents information.

CDROM_CD_TEXT_PACK_UPC_EAN: UPC/EAN code of the album and ISRC code of each track.

CDROM_CD_TEXT_PACK_SIZE_INFO: Size information for the block.

TrackNumber

See specification T10/1363-D Revision-02A, by National Committee for Information Technology Standards (NCITS) For information about the permissible values for this member.

ExtensionFlag

Must be set to zero.

SequenceNumber

See specification T10/1363-D Revision-02A, by National Committee for Information Technology Standards (NCITS) For information about the permissible values for this member.

CharacterPosition

See specification T10/1363-D Revision-02A, by National Committee for Information Technology Standards (NCITS) For information about the permissible values for this member.

BlockNumber

See specification T10/1363-D Revision-02A, by National Committee for Information Technology Standards (NCITS) For information about the permissible values for this member.

Unicode

Indicates, when set to 1, that the text is stored in Unicode format.

Text

Contains text descriptor data in the form of 8-bit ASCII characters.

WText

Contains text descriptor data in the form of 16-bit (wide) characters.

CRC

Contains the cyclic redundancy check.

Requirements

Header	Ntddcdrm.h (include Ntddcdrm.h)

CDROM_TOC_CD_TEXT_DATA_BLOCK structure

Syntax

Members

Requirements

See also