Data DVD Joliet label

[mjpm]

Hi,

 

I try to backup some data and use ISO+Joliet+UDF

(build mode to ISO file).

 

When the auto volume label dialog pops up, it allows

32 chars for ISO,

63 chars for UDF but only

16 chars for Joliet.

 

In the settings Joliet is set to level 1, 1-64 chars.

 

Does Joliet on DVD have a special implementation,

is this a bug or am I just missing something to get Joilet

to full 64 chars in this combination?

 

 

Thanks in advance for your help

 

 

 

mjpm

 

 

Edit/addition: I use ImgBurn version 2.3.2.0.

Edited April 28, 2007 by mjpm

[mjpm]

Ok, I think I mixed the length of files of folders with the length of volume labels

 

but I still wonder why there are more allowed chars on ISO label than on Joliet label.

 

 

 

mjpm

[LIGHTNING UK!]

Joliet is unicode - meaning it uses 2 bytes per character instead of 1.

 

So if the field in the filesystem structure allows for 32 bytes, ISO9660 can have 32 characters, Joliet gets halved to 16.