From 6084053d60d2afb4de6a4e1448436fd13ab88493 Mon Sep 17 00:00:00 2001
From: Dominik Kaiser
Date: Fri, 26 Sep 2025 11:55:59 +0200
Subject: Implement SchroederReverb framework

---
 src/DSP/SchroederReverb.cpp | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 src/DSP/SchroederReverb.cpp

(limited to 'src/DSP/SchroederReverb.cpp')

diff --git a/src/DSP/SchroederReverb.cpp b/src/DSP/SchroederReverb.cpp
new file mode 100644
index 0000000..8bd764d
--- /dev/null
+++ b/src/DSP/SchroederReverb.cpp
@@ -0,0 +1,27 @@
+#include "SchroederReverb.h"
+
+void SchroederReverb::prepare(double sampleRate, int samplesPerBlock) {
+  combFilter0.prepare(sampleRate, samplesPerBlock);
+  combFilter1.prepare(sampleRate, samplesPerBlock);
+  combFilter2.prepare(sampleRate, samplesPerBlock);
+  combFilter3.prepare(sampleRate, samplesPerBlock);
+  allPassFilter0.prepare(sampleRate, samplesPerBlock);
+  allPassFilter1.prepare(sampleRate, samplesPerBlock);    
+}
+
+void SchroederReverb::process(float *sample) {
+  float in0 = *sample;
+  float in1 = *sample;
+  float in2 = *sample;
+  float in3 = *sample;
+
+  combFilter0.process(&in0);
+  combFilter1.process(&in1);
+  combFilter2.process(&in2);
+  combFilter3.process(&in3);
+
+  float allPassIn = in0 + in1 + in2 + in3;
+  allPassFilter0.process(&allPassIn);
+  allPassFilter1.process(&allPassIn);
+  *sample = allPassIn;
+}
-- 
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