[mythtv-users] [OT] How may bytes available on a single layer DVD-R?

[William]

This is fairly off topic but since its for my mythtv dvd burning software it
may interest someone else too.

How may bytes or MB is the capacity of a DVD-R disc? I am currently using a
guessitimate of 4250MB as the limit for my shrinking routine but it would be
nice to have the actaul value for fine tuning.

Thanks for the help guys.

Bill