SUB_Q_TRACK_ISRC - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers

// ntddcdrm.h

typedef struct _SUB_Q_TRACK_ISRC {
  SUB_Q_HEADER Header;
  UCHAR        FormatCode;
  UCHAR        Reserved0;
  UCHAR        Track;
  UCHAR        Reserved1;
  UCHAR        Reserved2 : 7;
  UCHAR        Tcval : 1;
  UCHAR        TrackIsrc[15];
} SUB_Q_TRACK_ISRC, *PSUB_Q_TRACK_ISRC;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-ntddcdrm-_sub_q_track_isrc)

_SUB_Q_TRACK_ISRC structure

Description

The SUB_Q_TRACK_ISC contains position information and is used in conjunction with the SUB_Q_CHANNEL_DATA structure.

Members

`Header`

Indicates, among other things, the length of the Q subchannel data that was retrieved. See SUB_Q_HEADER for further details.

`FormatCode`

Should have a value of IOCTL_CDROM_TRACK_ISRC.

`Reserved0`

Reserved.

`Track`

Contains the number for the track for which the ISRC value was requested.

`Reserved1`

Reserved.

`Reserved2`

Reserved.

`Tcval`

Indicates that ISRC data was detected, if set to 1. Otherwise, if set to zero, indicates that TrackIsrc is invalid.

`TrackIsrc`

Contains an array that holds the tracking ISRC data.

See also

CDROM_SUB_Q_DATA_FORMAT

IOCTL_CDROM_READ_Q_CHANNEL

SUB_Q_CHANNEL_DATA

View the official Windows Driver Kit DDI reference

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