+=============-======================================================+ | Format Code | Returned data | |-------------+------------------------------------------------------| | 00h | Sub-Q channel data | | 01h | CD-ROM current position | | 02h | Media catalogue number (UPC/bar code) | | 03h | Track international standard recording code (ISRC) | | 04h - EFh | Reserved | | F0h - FFh | Vendor-specific | +====================================================================+