> xorriso does not rely on ECMA-168 but on ECMA-119 > plus some SUSP based extensions like Rock Ridge. > Afaik the mkisofs runs of growisofs do not refer > to ECMA-168 either.
Yes, today I perused ECMA-168 and realized it specifies a form of layout different than what my burnt discs conform to (i.e. it uses a descriptor identifier of CDW02, vs. growisofs's CD001 which is ECMA-119). > Although multi-session is not mentioned in > ECMA-119, we simply fool that standard by help of > the mount conventions of the operating systems. > I.e. we do not violate those specs but we do > things which are not explicitely mentioned there. > It works fine (unless with tools like volname). Indeed I have been frustrated trying to find out a description of multi-session ECMA-119 layout. Is this written up somewhere or nothing more than having to reverse engineer some de facto standard implementation (yuck)? (To wit, the Volume Space Size field from the Primary Volume Descriptor from ECMA-119 doesn't fully account for the difference between sessions.) > How about we integrate this into xorriso as a > command option ? > The task to find the PVD is not trivial and > xorriso already can do that. What info would > you like to extract ? Well, if you'd be up for it that'd be appreciated. All the textual fields from the ECMA-119 volume descriptor can be specified in growisofs (to name one), as well they should but reading them back is lacking: system identifier, volume identifier, volume set identifier, publisher identifier, data preparer identifier, application identifier, copyright file identifier, abstract file identifier, bibliographic file identifier. -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

