BogaudioModules

commit bba382726f4f4111105fc170d50c9fc0d5d49443
parent 678bea0719705881ed4467ab26cdfbc6b3e25a34
Author: Matt Demanett <matt@demanett.net>
Date:   Sun, 20 May 2018 21:38:40 -0500

Additator: fix nomrmalization (gain knob) to make output level reasonable. #14

Diffstat:
M
src/Additator.cpp
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/Additator.cpp b/src/Additator.cpp
@@ -111,9 +111,11 @@ void Additator::step() {
 					total += as[i];
 				}
 			}
-			total /= _amplitudeNormalization;
+			float norm = std::max(_partials / (float)_oscillator.partialCount(), 0.1f);
+			norm = 1.0f + (_amplitudeNormalization - 1.0f) * norm;
+			norm = std::max(total / norm, 0.7f);
 			for (int i = 1, n = _oscillator.partialCount(); i <= n; ++i) {
-				as[i] /= total;
+				as[i] /= norm;
 				_oscillator.setPartialAmplitude(i, as[i], i <= envelopes);
 			}
 		}