Make logarithmic scale of potmeters more natural (audio taper pot)
Bug #1308878 reported by
Daniel Schürmann
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Mixxx |
Fix Released
|
Low
|
Daniel Schürmann |
Bug Description
From the discussion in Bug #1296088 i came to the conclusion that our logarithmic scale is not like expected.
http://
> This specification means that the potentiometer has
> * 0% of it full scale resistance value with the wiper at 0% of its full scale position
> * 20% of it full scale resistance value with the wiper at 50% of its full scale position
> * 100% of the total resistance value at 100% of its full scale position.
MIxxx volume control has currently 41 % with the wiper at 50%
> Log scale 0-75dB attenuation.
0 dB = 1
-75 dB = 0.0001778279410
-37,5 = 0.01333521432163324 -> 50 %
Changed in mixxx: | |
status: | Fix Committed → Fix Released |
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http:// www.diyaudio. com/forums/ digital- line-level/ 198797- math-behind- logarithmic- volume- control. html#post275053 8
Has 11 % at 50 % scale