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Old 01-29-2018, 09:23 AM   #18
Tod
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Join Date: Jan 2010
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Quote:
Originally Posted by mschnell View Post
Hmm. I did not yet look into the code, but I suppose the analyzer should include a gain control that works in a way that the average gain of the EQ filters is zero. OTOH I don't understand why the algorithm would tend to add gain, if the reference spectrum is taken in the same way as the target spectrum. In fact the GEQ parameters are just the (logarithmic) differences of the two and hence zero for identical signals.
Hi Michael, I think every test I've made, the SM added gain. Keep in mind, when using songs for source and target, they are usually fairly hot, around -1.0dB or more. So it doesn't take much to put the results over zero.

of course if there are more filters adding then there are subtracting, I think all EQs will add to the level. unless they have "makeup gain".
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