## Physical Device Driver Reference

[prev][next][parent][TOC]

### CDROMAUDIO_GETAUDIOTRACK (62h) - Return Audio-Track Information

Category:
IOCTL_CDROMAUDIO (81h)
Function:
CDROMAUDIO_GETAUDIOTRACK (62h)
Description:
Return Audio-Track Information

Select an item:

    Description
    Parameter Packet Format
    Data Packet Format
    Returns
    Remarks

This function returns the CD-ROM Redbook address for the starting point of the track, and the track-control information for that track.

By finding the range of tracks through Audio-Disc Information (Category 81h , Function 61h), this function can be called for each track to determine its type and length.