[studiorecorder] Re: Normalization question

  • From: "Phil Vlasak" <phil@xxxxxxxxxxxx>
  • To: <studiorecorder@xxxxxxxxxxxxx>
  • Date: Fri, 23 Jun 2006 14:52:44 -0400

Hi Rob,
So are you saying that the two numbers you get with the alt+a peak announcement are the positive and negative peaks?
I thought they were the left and right channel positive peaks!
smiles,
Phil who should know more about audio editing but doesn't.




----- Original Message ----- From: "ROB MEREDITH" <rmeredith@xxxxxxx>
To: <studiorecorder@xxxxxxxxxxxxx>
Sent: Friday, June 23, 2006 2:45 PM
Subject: [studiorecorder] Re: Normalization question



Neal:

The answer is that you need to look at the positive and the negative
peak. They normally don't match, and the one with the largest value is
used to determine the normalize offset. I'll bet your negative peak in
this case was very close to 0 to begin with. That would explain the
clipping when forcing the positive value to 0dB.

Note: this is normal; all audio programs work this way.

Rob Meredith

neal.ewers@xxxxxxxxxxxxxx 06/23/06 02:31PM >>>
Rob, On several occasions when using SR, I normalize a file to 0 DB
and
when I check the measurements, the positive peak is something like
minus
3.2 or something like that.  When I raise the volume to 0 with the
volume module, the file is distorted.  If I undo the volume change and
try normalizing again, I am told that the file is already at the level
I
have set.  It is often a mono file.  I know there is an answer here, I
just don't know what it is.  I bet, however, that you do.  So, may we
have your wisdom on this one?

Neal





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