Club CDFreaks - Knowledge is Power - View Single Post - [ATAPI]How to retrieve pre-gap and post-gap length for a track?

tuxing · 01-09-2004

I am currently develop ATAPI host driver for embedded decoding system.
Some badly built VCD doesn't have a file system, so I need to analyse the index inside tracks to know where the real useful data begin and end, thus I want to know if there is an ATAPI packet command that will retrieve the pre-gap/post-gap information, or the index information inside a track.
Please help me on this point.

01-09-2004	#1 (permalink)
tuxing New on Forum Join Date: Sep 2004 Posts: 1	[ATAPI]How to retrieve pre-gap and post-gap length for a track? <a href='http://adstats.cdfreaks.com/www/delivery/ck.php?n=a13febf7&cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='http://adstats.cdfreaks.com/www/delivery/avw.php?zoneid=30&cb=INSERT_RANDOM_NUMBER_HERE&n=a13febf7' border='0' alt='' /></a> I am currently develop ATAPI host driver for embedded decoding system. Some badly built VCD doesn't have a file system, so I need to analyse the index inside tracks to know where the real useful data begin and end, thus I want to know if there is an ATAPI packet command that will retrieve the pre-gap/post-gap information, or the index information inside a track. Please help me on this point.