Added DaisySP

daisysp/Dynamics/limiter.h

@@ -0,0 +1,41 @@
+/*
+Copyright (c) 2020 Electrosmith, Corp, Emilie Gillet
+
+Use of this source code is governed by an MIT-style
+license that can be found in the LICENSE file or at
+https://opensource.org/licenses/MIT.
+*/
+
+#pragma once
+#ifndef LIMITER_H
+#define LIMITER_H
+#include <stdlib.h>
+namespace daisysp
+{
+/** Simple Peak Limiter
+
+This was extracted from pichenettes/stmlib.
+
+Credit to pichenettes/Mutable Instruments
+*/
+class Limiter
+{
+  public:
+    Limiter() {}
+    ~Limiter() {}
+    /** Initializes the Limiter instance. 
+    */
+    void Init();
+
+    /** Processes a block of audio through the limiter.
+        \param in - pointer to a block of audio samples to be processed. The buffer is operated on directly.
+        \param size - size of the buffer "in"
+        \param pre_gain - amount of pre_gain applied to the signal.
+    */
+    void ProcessBlock(float *in, size_t size, float pre_gain);
+
+  private:
+    float peak_;
+};
+} // namespace daisysp
+#endif