How to know the db range for file

Jul 25, 2011 at 6:42 PM

hi,

Can I know the db range for file ?

I know how to get the db for magnitude value of fft result but I want to know the db range for draw line with the numbers before I play the file.

There are method to do this? (maybe with the file parameters?)

Thanks in advance.

Jul 26, 2011 at 9:51 AM

its bit depth * 6