1) Sector size (ECC block) on DVD is always 32KB, software sector size (emulated) is 2048 bytes.
2) No. See 1)
3) No you cannot. There's always file system header & trailer written to the disc to fill the session.
mbat wrote:
hello,
I have some new questions:
1. For an empty disc, is LB size always 2048 bytes?
2. For a disc with data inside, can LB size change between sessions?
3. I've noticed that UDFDataBurner can burn sessions with 0 files. Does it create a session with an empty track or a session without tracks?
4. What does IDiscInfo.Refresh() do exactly? Does it dismount volume?
thanks,
Massimo