Idea - unique ID for DVDS

[Petter R. <pe...@hu...>]

Hi.

One thing I would love to have from lsdvd is a unique ID associated
with each DVD.  Something like the ID used by cddb to track individual
music CDs, allowing me to figure out which ISO file map to which DVD.
It should be the same independent of encryption status, so the
encrypted and unencrypted DVD map to the same ID.

Perhaps we can use a checksum of some key values like title, track
number and length to generate such ID?

Any ideas how to do this?

-- 
Happy hacking
Petter Reinholdtsen