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Hello Bjoern,

Bjoern Fischer wrote on Wednesday, August 7, 2002, 4:23:14 AM:

BF> Has anyone thought about a volume control with a logarithmic or sqrt
BF> characteristic? The volume control steps are very small within 0%-60%
BF> and quite large, when approaching max volume. A perfect solution would
BF> be a configurable characteristic: linear, log, sqrt, square.

BF> If this feature is welcome, but noone wants to implement this, I will
BF> give it a try myself and install the cross compiling suite.

You could implement this function as a 2-dimensional array with
precalculated values (rockbox has no floating point unit). Then it's
easy to change the scale. I think it won't be more than 20 values per
scale.

Bye, Uwe.

• Next message: Uwe Freese: "How much should player/recorder software differ? (was: play marked file vs. start random file (when shuffle is on))"
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• Reply: Bjoern Fischer: "Re: logarithmic volume control"
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