Some tuning

Source/PluginProcessor.h

@@ -68,7 +68,7 @@ public:
             "Frequency",
             "Controls how many times per second the image is drawn, thereby controlling the pitch of the sound. Lower frequencies result in more-accurately drawn images, but more flickering, and vice versa.",
             "frequency",
-            VERSION_HINT, 220.0, 0.0, 12000.0, 0.1
+            VERSION_HINT, 220.0, 0.0, 4200.0
         )
     );
     
@@ -77,7 +77,7 @@ public:
             "Trace Length",
             "Defines how much of the frame is drawn per cycle. This has the effect of 'tracing' out the image from a single dot when animated. By default, we draw the whole frame, corresponding to a value of 1.0.",
             "traceLength",
-            VERSION_HINT, 1.0, 0.0, 1.0, 0.01f, 0.005
+            VERSION_HINT, 1.0, 0.0, 1.0, 0.001, 0.001
         )
     );
     std::shared_ptr<Effect> traceStart = std::make_shared<Effect>(
@@ -85,7 +85,7 @@ public:
             "Trace Start",
             "Defines how far into the frame the drawing is started at. This has the effect of 'tracing' out the image from a single dot when animated. By default, we start drawing from the beginning of the frame, so this value is 0.0.",
             "traceStart",
-            VERSION_HINT, 0.0, 0.0, 1.0, 0.01f, 0.005
+            VERSION_HINT, 0.0, 0.0, 1.0, 0.001, 0.001
         )
     );
 

Source/audio/Effect.cpp

@@ -69,7 +69,7 @@ void Effect::animateValues(double volume) {
 				actualValues[i] = ((float)rand() / RAND_MAX) * (maxValue - minValue) + minValue;
 				break;
 			default:
-				double weight = (parameter->smoothValueChange > 1.0 || parameter->smoothValueChange < SMOOTHING_SPEED_MIN) ? (1.0) : (parameter->smoothValueChange.load());
+				double weight = (parameter->smoothValueChange > 1.0 || parameter->smoothValueChange < SMOOTHING_SPEED_MIN) ? (1.0) : (parameter->smoothValueChange.load()) * 192000 / sampleRate;
 				double newValue;
 				if (parameter->sidechain != nullptr && parameter->sidechain->getBoolValue()) {
 					newValue = volume * (maxValue - minValue) + minValue;

Source/audio/EffectParameter.h

@@ -3,7 +3,7 @@
 #include <JuceHeader.h>
 #include "BooleanParameter.h"
 
-#define SMOOTHING_SPEED_CONSTANT 0.0005
+#define SMOOTHING_SPEED_CONSTANT 0.0003
 #define SMOOTHING_SPEED_MIN 0.0001
 
 class FloatParameter : public juce::AudioProcessorParameterWithID {
@@ -26,7 +26,8 @@ public:
 		return label;
 	}
 
-	// returns value in range [0, 1]
+	// returns value in 
+	// [0, 1]
 	float getNormalisedValue(float value) const {
 		// clip value to valid range
 		auto min = this->min.load();
@@ -402,5 +403,5 @@ public:
 		}
     }
 
-	EffectParameter(juce::String name, juce::String description, juce::String id, int versionHint, float value, float min, float max, float step = 0.01, double smoothValueChange = SMOOTHING_SPEED_CONSTANT) : FloatParameter(name, id, versionHint, value, min, max, step), smoothValueChange(smoothValueChange), description(description) {}
+	EffectParameter(juce::String name, juce::String description, juce::String id, int versionHint, float value, float min, float max, float step = 0.001, double smoothValueChange = SMOOTHING_SPEED_CONSTANT) : FloatParameter(name, id, versionHint, value, min, max, step), smoothValueChange(smoothValueChange), description(description) {}
 };