/*
  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/>.
*/

#ifndef __mdaDither_H
#define __mdaDither_H

#include "audioeffectx.h"

class mdaDither : public AudioEffectX
{
public:
	mdaDither(audioMasterCallback audioMaster);
	~mdaDither();

	virtual void process(float **inputs, float **outputs, int32_t sampleFrames);
	virtual void processReplacing(float **inputs, float **outputs, int32_t sampleFrames);
	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 bool getEffectName(char *name);
	virtual bool getVendorString(char *text);
	virtual bool getProductString(char *text);
	virtual int32_t getVendorVersion() { return 1000; }

protected:
	float fParam0;
  float fParam1;
  float fParam2;
  float fParam3;
  float fParam4;

  float dith;
  int32_t  rnd1, rnd3;
  float shap, sh1, sh2, sh3, sh4;
  float offs, bits, wlen, gain;

  char programName[32];
};

#endif