1 files changed, 51 insertions, 0 deletions
diff --git a/src/mdaPianoVoice.h b/src/mdaPianoVoice.h
new file mode 100644
index 0000000..86a1c2a
--- /dev/null
+++ b/src/mdaPianoVoice.h
@@ -0,0 +1,51 @@
+#ifndef MDA_PIANO_VOICE_H
+#define MDA_PIANO_VOICE_H
+
+#include "mdaPianoCommon.h"
+#include "mdaPiano.peg"
+
+#pragma GCC system_header
+#include <lv2synth.hpp>
+
+enum Param {
+  Default,
+  Current
+};
+
+class mdaPianoVoice : public LV2::Voice {
+  private:
+    float Fs, iFs;
+
+    /// global internal variables
+    KGRP  *kgrp;
+    short *waves;
+    float default_preset[NPARAMS]; // contains the default preset
+
+    // voice state
+    uint32_t  delta;  //sample playback
+    uint32_t  frac;
+    uint32_t  pos;
+    uint32_t  end;
+    uint32_t  loop;
+
+    float env;  //envelope
+    float dec;
+
+    float f0;   //first-order LPF
+    float f1;
+    float ff;
+
+    float outl;
+    float outr;
+    uint32_t  note; //remember what note triggered this
+    // end of voice state
+
+
+  public:
+    mdaPianoVoice(double, short*, KGRP*);
+
+    float p_helper(unsigned short, Param);
+    void reset(void);
+};
+
+#endif