temp-cortex limiter dump

temp_cortex/limiter_base.cpp

@@ -0,0 +1,15 @@
+#include "limiter_base.hpp"
+#include "basicmaths.h"
+
+LimiterBase::LimiterBase(float sampleRate) : sampleRate(sampleRate), gainReduction(1.0f), makeupGain(1.0f)
+{
+    setTiming(0.01f, 12.0f);
+}
+
+void LimiterBase::setTiming(float attackMs, float releaseMs)
+{
+    // Convert milliseconds to coefficient for exponential decay
+    // Formula: coeff = exp(-1 / (time_in_samples))
+    attackCoeff = expf(-1.0f / (attackMs * 0.001f * sampleRate + 1e-6f));
+    releaseCoeff = expf(-1.0f / (releaseMs * 0.001f * sampleRate + 1e-6f));
+}