MIDI-Map: Jump value for MIDI CC buttons.

src/core/MIDI_Map.cpp

@@ -103,13 +103,20 @@ struct MIDI_Map : Module {
 				if (!filterInitialized[id]) {
 					valueFilters[id].out = paramQuantity->getScaledValue();
 					filterInitialized[id] = true;
+					continue;
 				}
 				// Set param if value has been initialized
-				if (values[cc] >= 0) {
-					float v = values[cc] / 127.f;
-					v = valueFilters[id].process(args.sampleTime * divider.getDivision(), v);
-					paramQuantity->setScaledValue(v);
+				float value = values[cc] / 127.f;
+				// Detect behavior from MIDI buttons.
+				if (std::fabs(valueFilters[id].out - value) >= 1.f) {
+					// Jump value
+					valueFilters[id].out = value;
+				}
+				else {
+					// Smooth value with filter
+					valueFilters[id].process(args.sampleTime * divider.getDivision(), value);
 				}
+				paramQuantity->setScaledValue(valueFilters[id].out);
 			}
 		}
 	}