1 files changed, 80 insertions, 0 deletions
diff --git a/src/mdaVocoder.h b/src/mdaVocoder.h
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+++ b/src/mdaVocoder.h
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+/*
+  Copyright 2008-2011 David Robillard <http://drobilla.net>
+  Copyright 1999-2000 Paul Kellett (Maxim Digital Audio)
+
+  This is free software: you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License,
+  or (at your option) any later version.
+
+  This software is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this software. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define NPARAMS  8  ///number of parameters
+#define NPROGS   5  ///number of programs
+#define NBANDS  16  ///max vocoder bands
+
+#ifndef __mdaVocoder_H
+#define __mdaVocoder_H
+
+#include "audioeffectx.h"
+
+
+class mdaVocoderProgram
+{
+public:
+  mdaVocoderProgram();
+private:
+  friend class mdaVocoder;
+  float param[NPARAMS];
+  char name[32];
+};
+
+
+class mdaVocoder : public AudioEffectX
+{
+public:
+  mdaVocoder(audioMasterCallback audioMaster);
+  ~mdaVocoder();
+
+  virtual void  process(float **inputs, float **outputs, int32_t sampleFrames);
+  virtual void  processReplacing(float **inputs, float **outputs, int32_t sampleFrames);
+  virtual void  setProgram(int32_t program);
+  virtual void  setProgramName(char *name);
+  virtual void  getProgramName(char *name);
+	virtual bool getProgramNameIndexed (int32_t category, int32_t index, char* name);
+  virtual void  setParameter(int32_t index, float value);
+  virtual float getParameter(int32_t index);
+  virtual void  getParameterLabel(int32_t index, char *label);
+  virtual void  getParameterDisplay(int32_t index, char *text);
+  virtual void  getParameterName(int32_t index, char *text);
+  virtual void  suspend();
+  virtual void  resume();
+
+	virtual bool getEffectName(char *name);
+	virtual bool getVendorString(char *text);
+	virtual bool getProductString(char *text);
+	virtual int32_t getVendorVersion() { return 1000; }
+  
+protected:
+  mdaVocoderProgram *programs;
+
+  ///global internal variables
+  int32_t  swap;       //input channel swap
+  float gain;       //output level
+  float thru, high; //hf thru              
+  float kout; //downsampled output
+  int32_t  kval; //downsample counter
+  int32_t  nbnd; //number of bands
+  
+  //filter coeffs and buffers - seems it's faster to leave this global than make local copy 
+  float f[NBANDS][13]; //[0-8][0 1 2 | 0 1 2 3 | 0 1 2 3 | val rate]
+};                     //  #   reson | carrier |modulator| envelope
+
+#endif