[wdmaudiodev] Re: Peak Meter in Core Audio APIs

  • From: "Andrew Mindrin" <wdmaudiodev@xxxxxxxxxxxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Tue, 22 Jun 2010 09:10:04 -0400

Clemens Ladisch wrote:

> I'd guess that having different scales for the slider and for the peak
> display would be too confusing, and that converting the linear peak
> value to dB or to perceived loudness wasn't deemed worth the effort.
>
> But why are you asking me and not Larry Osterman?

As you may know that volume value in MS mixer (in Vista/7) is displayed
in logarithmic scale and in the same scale - peaks...

Of course, the answer from Larry Osterman is very welcome! :)

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