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Old 12-08-2013, 07:37 PM   #19 (permalink)
ArchmageAU
HF Support
 
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My HF Map location
Join Date: Jan 2013
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Quote:
Originally Posted by Sonixs View Post
....

What I disagree with, using the formula that calculates the previous quoted numbers perfectly, is the following...


I calculate the OUTPUT adjustment as 10, with a total output value of 35.

Working with the following
Master Channel: Max 100%, Min -100%
Mix: High 25% Low 50% Offset 38%
Master Input 18%
Slave Output 25%

Step 1 - Calculate INPUT - OFFSET = 18 - 38 = -20 (Same as your calculation)
Step 2 - Calculate ratio of INPUT - OFFSET based on Master Channel Min = -20/-100 = 0.2 (Same as your calculation, save for a typo where you had = -100/-20 which is 5
I used the Master Channel Min since the INPUT - OFFSET is less than 0; as per your "...-20 being less than 0 uses the low adjustment..."
Step 3 - Calculate OUTPUT ADJUSTMENT for Slave Channel = 0.2 * 50 = 10
I used the Mix Low since the INPUT - OFFSET is less than 0; as per your "...-20 being less than 0 uses the low adjustment..."
Step 4 - Calculate Slave Channel Total Output = 25 + 10 = 35

Are my calculations correct?
Have I discovered the hidden "magic"?
You are correct. I should have taken the low side of the mix (+50 instead of +25 which was the high side).

0.2*50 = 10 so the output is 35.

You are correct (and get the elephant stamp - or at least a rendition of "soft kitty").
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