MT-32: Sync with the latest changes in munt

1 files changed, 0 insertions, 189 deletions

diff --git a/audio/softsynth/mt32/freeverb.h b/audio/softsynth/mt32/freeverb.h
deleted file mode 100644
index ae4d48169e..0000000000
--- a/audio/softsynth/mt32/freeverb.h
+++ /dev/null
@@ -1,189 +0,0 @@
-#ifndef _freeverb_
-#define _freeverb_
-
-// Reverb model tuning values
-//
-// Written by Jezar at Dreampoint, June 2000
-// http://www.dreampoint.co.uk
-// This code is public domain
-
-const int   numcombs        = 8;
-const int   numallpasses    = 4;
-const float muted           = 0;
-const float fixedgain       = 0.015f;
-const float scalewet        = 3;
-const float scaledry        = 2;
-const float scaledamp       = 0.4f;
-const float scaleroom       = 0.28f;
-const float offsetroom      = 0.7f;
-const float initialroom     = 0.5f;
-const float initialdamp     = 0.5f;
-const float initialwet      = 1/scalewet;
-const float initialdry      = 0;
-const float initialwidth    = 1;
-const float initialmode     = 0;
-const float freezemode      = 0.5f;
-const int   stereospread    = 23;
-
-const int combtuning[]      = {1116, 1188, 1277, 1356, 1422, 1491, 1557, 1617};
-const int allpasstuning[]   = {556, 441, 341, 225};
-
-// Macro for killing denormalled numbers
-//
-// Written by Jezar at Dreampoint, June 2000
-// http://www.dreampoint.co.uk
-// Based on IS_DENORMAL macro by Jon Watte
-// This code is public domain
-
-static inline float undenormalise(float x) {
-	union {
-		float f;
-		unsigned int i;
-	} u;
-	u.f = x;
-	if ((u.i & 0x7f800000) == 0) {
-		return 0.0f;
-	}
-	return x;
-}
-
-// Allpass filter declaration
-//
-// Written by Jezar at Dreampoint, June 2000
-// http://www.dreampoint.co.uk
-// This code is public domain
-
-class allpass
-{
-public:
-	                allpass();
-	        void    setbuffer(float *buf, int size);
-	        void    deletebuffer();
-	inline  float   process(float inp);
-	        void    mute();
-	        void    setfeedback(float val);
-	        float   getfeedback();
-// private:
-	float   feedback;
-	float   *buffer;
-	int     bufsize;
-	int     bufidx;
-};
-
-
-// Big to inline - but crucial for speed
-
-inline float allpass::process(float input)
-{
-	float output;
-	float bufout;
-
-	bufout = undenormalise(buffer[bufidx]);
-
-	output = -input + bufout;
-	buffer[bufidx] = input + (bufout*feedback);
-
-	if (++bufidx>=bufsize) bufidx = 0;
-
-	return output;
-}
-
-// Comb filter class declaration
-//
-// Written by Jezar at Dreampoint, June 2000
-// http://www.dreampoint.co.uk
-// This code is public domain
-
-class comb
-{
-public:
-	                comb();
-	        void    setbuffer(float *buf, int size);
-	        void    deletebuffer();
-	inline  float   process(float inp);
-	        void    mute();
-	        void    setdamp(float val);
-	        float   getdamp();
-	        void    setfeedback(float val);
-	        float   getfeedback();
-private:
-	float   feedback;
-	float   filterstore;
-	float   damp1;
-	float   damp2;
-	float   *buffer;
-	int     bufsize;
-	int     bufidx;
-};
-
-
-// Big to inline - but crucial for speed
-
-inline float comb::process(float input)
-{
-	float output;
-
-	output = undenormalise(buffer[bufidx]);
-
-	filterstore = undenormalise((output*damp2) + (filterstore*damp1));
-
-	buffer[bufidx] = input + (filterstore*feedback);
-
-	if (++bufidx>=bufsize) bufidx = 0;
-
-	return output;
-}
-
-// Reverb model declaration
-//
-// Written by Jezar at Dreampoint, June 2000
-// Modifications by Jerome Fisher, 2009
-// http://www.dreampoint.co.uk
-// This code is public domain
-
-class revmodel
-{
-public:
-			       revmodel(float scaletuning);
-						 ~revmodel();
-			void   mute();
-			void   process(const float *inputL, const float *inputR, float *outputL, float *outputR, long numsamples);
-			void   setroomsize(float value);
-			float  getroomsize();
-			void   setdamp(float value);
-			float  getdamp();
-			void   setwet(float value);
-			float  getwet();
-			void   setdry(float value);
-			float  getdry();
-			void   setwidth(float value);
-			float  getwidth();
-			void   setmode(float value);
-			float  getmode();
-			void   setfiltval(float value);
-private:
-			void   update();
-private:
-	float  gain;
-	float  roomsize,roomsize1;
-	float  damp,damp1;
-	float  wet,wet1,wet2;
-	float  dry;
-	float  width;
-	float  mode;
-
-	// LPF stuff
-	float filtval;
-	float filtprev1;
-	float filtprev2;
-
-	// Comb filters
-	comb   combL[numcombs];
-	comb   combR[numcombs];
-
-	// Allpass filters
-	allpass	allpassL[numallpasses];
-	allpass	allpassR[numallpasses];
-};
-
-#endif//_freeverb_