It converts the volume slider from decibels (dB) to a linear gain "vol".
On Sat, Apr 15, 2017 at 4:08 AM, rajhans sarah <rajhansa...@gmail.com> wrote:
> I was going through program of simple oscillator program where I found this
> ,
>
> import("stdfaust.lib");
>
> vol = hslider("volume [unit:dB]", 0, -96, 0, 0.1) : ba.db2linear : si.smoo ;
> freq = hslider("freq [unit:Hz]", 1000, 20, 24000, 1);
>
> process = vgroup("Oscillator", os.osc(freq) * vol);
>
>
> what is the use of ba.db2linear in this case??
>
> regards
>
> Rajhans
>
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--
Julius O. Smith III <j...@ccrma.stanford.edu>
Professor of Music and, by courtesy, Electrical Engineering
CCRMA, Stanford University
http://ccrma.stanford.edu/~jos/
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