/* ========================================
 *  ADClip7 - ADClip7.h
 *  Copyright (c) 2016 airwindows, Airwindows uses the MIT license
 * ======================================== */

#ifndef __ADClip7_H
#include "ADClip7.h"
#endif

void ADClip7::processReplacing(float **inputs, float **outputs, VstInt32 sampleFrames) 
{
    float* in1  =  inputs[0];
    float* in2  =  inputs[1];
    float* out1 = outputs[0];
    float* out2 = outputs[1];

	double overallscale = 1.0;
	overallscale /= 44100.0;
	overallscale *= getSampleRate();
	double fpOld = 0.618033988749894848204586; //golden ratio!
	double fpNew = 1.0 - fpOld;
	double inputGain = pow(10.0,(A*18.0)/20.0);
	double softness = B * fpNew;
	double hardness = 1.0 - softness;
	double highslift = 0.307 * C;
	double adjust = pow(highslift,3) * 0.416;
	double subslift = 0.796 * C;
	double calibsubs = subslift/53;
	double invcalibsubs = 1.0 - calibsubs;
	double subs = 0.81 + (calibsubs*2);
	double bridgerectifier;
	int mode = (int) floor(D*2.999)+1;
	double overshootL;
	double overshootR;
	double offsetH1 = 1.84;
	offsetH1 *= overallscale;
	double offsetH2 = offsetH1 * 1.9;
	double offsetH3 = offsetH1 * 2.7;
	double offsetL1 = 612;
	offsetL1 *= overallscale;
	double offsetL2 = offsetL1 * 2.0;
	int refH1 = (int)floor(offsetH1);
	int refH2 = (int)floor(offsetH2);
	int refH3 = (int)floor(offsetH3);
	int refL1 = (int)floor(offsetL1);
	int refL2 = (int)floor(offsetL2);
	int temp;
	double fractionH1 = offsetH1 - floor(offsetH1);
	double fractionH2 = offsetH2 - floor(offsetH2);
	double fractionH3 = offsetH3 - floor(offsetH3);
	double minusH1 = 1.0 - fractionH1;
	double minusH2 = 1.0 - fractionH2;
	double minusH3 = 1.0 - fractionH3;
	double highsL = 0.0;
	double highsR = 0.0;
	int count = 0;
	
	double inputSampleL;
	double inputSampleR;
	
    while (--sampleFrames >= 0)
    {
		inputSampleL = *in1;
		inputSampleR = *in2;
		if (fabs(inputSampleL)<1.18e-23) inputSampleL = fpdL * 1.18e-17;
		if (fabs(inputSampleR)<1.18e-23) inputSampleR = fpdR * 1.18e-17;
		

		
		if (inputGain != 1.0) {
			inputSampleL *= inputGain;
			inputSampleR *= inputGain;
		}
		
		overshootL = fabs(inputSampleL) - refclipL;
		overshootR = fabs(inputSampleR) - refclipR;
		if (overshootL < 0.0) overshootL = 0.0;
		if (overshootR < 0.0) overshootR = 0.0;
		
		if (gcount < 0 || gcount > 11020) {gcount = 11020;}
		count = gcount;
		bL[count+11020] = bL[count] = overshootL;
		bR[count+11020] = bR[count] = overshootR;
		gcount--;
		
		if (highslift > 0.0)
		{
			//we have a big pile of b[] which is overshoots
			temp = count+refH3;
			highsL = -(bL[temp] * minusH3); //less as value moves away from .0
			highsL -= bL[temp+1]; //we can assume always using this in one way or another?
			highsL -= (bL[temp+2] * fractionH3); //greater as value moves away from .0
			highsL += (((bL[temp]-bL[temp+1])-(bL[temp+1]-bL[temp+2]))/50); //interpolation hacks 'r us
			highsL *= adjust; //add in the kernel elements backwards saves multiplies
			//stage 3 is a negative add
			highsR = -(bR[temp] * minusH3); //less as value moves away from .0
			highsR -= bR[temp+1]; //we can assume always using this in one way or another?
			highsR -= (bR[temp+2] * fractionH3); //greater as value moves away from .0
			highsR += (((bR[temp]-bR[temp+1])-(bR[temp+1]-bR[temp+2]))/50); //interpolation hacks 'r us
			highsR *= adjust; //add in the kernel elements backwards saves multiplies
			//stage 3 is a negative add
			temp = count+refH2;
			highsL += (bL[temp] * minusH2); //less as value moves away from .0
			highsL += bL[temp+1]; //we can assume always using this in one way or another?
			highsL += (bL[temp+2] * fractionH2); //greater as value moves away from .0
			highsL -= (((bL[temp]-bL[temp+1])-(bL[temp+1]-bL[temp+2]))/50); //interpolation hacks 'r us
			highsL *= adjust; //add in the kernel elements backwards saves multiplies
			//stage 2 is a positive feedback of the overshoot
			highsR += (bR[temp] * minusH2); //less as value moves away from .0
			highsR += bR[temp+1]; //we can assume always using this in one way or another?
			highsR += (bR[temp+2] * fractionH2); //greater as value moves away from .0
			highsR -= (((bR[temp]-bR[temp+1])-(bR[temp+1]-bR[temp+2]))/50); //interpolation hacks 'r us
			highsR *= adjust; //add in the kernel elements backwards saves multiplies
			//stage 2 is a positive feedback of the overshoot
			temp = count+refH1;
			highsL -= (bL[temp] * minusH1); //less as value moves away from .0
			highsL -= bL[temp+1]; //we can assume always using this in one way or another?
			highsL -= (bL[temp+2] * fractionH1); //greater as value moves away from .0
			highsL += (((bL[temp]-bL[temp+1])-(bL[temp+1]-bL[temp+2]))/50); //interpolation hacks 'r us
			highsL *= adjust; //add in the kernel elements backwards saves multiplies
			//stage 1 is a negative feedback of the overshoot
			highsR -= (bR[temp] * minusH1); //less as value moves away from .0
			highsR -= bR[temp+1]; //we can assume always using this in one way or another?
			highsR -= (bR[temp+2] * fractionH1); //greater as value moves away from .0
			highsR += (((bR[temp]-bR[temp+1])-(bR[temp+1]-bR[temp+2]))/50); //interpolation hacks 'r us
			highsR *= adjust; //add in the kernel elements backwards saves multiplies
			//stage 1 is a negative feedback of the overshoot
			//done with interpolated mostly negative feedback of the overshoot
		}
		
		bridgerectifier = sin(fabs(highsL) * hardness);
		//this will wrap around and is scaled back by softness
		//wrap around is the same principle as Fracture: no top limit to sin()
		if (highsL > 0) highsL = bridgerectifier;
		else highsL = -bridgerectifier;
		
		bridgerectifier = sin(fabs(highsR) * hardness);
		//this will wrap around and is scaled back by softness
		//wrap around is the same principle as Fracture: no top limit to sin()
		if (highsR > 0) highsR = bridgerectifier;
		else highsR = -bridgerectifier;
		
		if (subslift > 0.0) 
		{
			lowsL *= subs;
			lowsR *= subs;
			//going in we'll reel back some of the swing
			temp = count+refL1;
			
			lowsL -= bL[temp+127];
			lowsL -= bL[temp+113];
			lowsL -= bL[temp+109];
			lowsL -= bL[temp+107];
			lowsL -= bL[temp+103];
			lowsL -= bL[temp+101];
			lowsL -= bL[temp+97];
			lowsL -= bL[temp+89];
			lowsL -= bL[temp+83];
			lowsL -= bL[temp+79];
			lowsL -= bL[temp+73];
			lowsL -= bL[temp+71];
			lowsL -= bL[temp+67];
			lowsL -= bL[temp+61];
			lowsL -= bL[temp+59];
			lowsL -= bL[temp+53];
			lowsL -= bL[temp+47];
			lowsL -= bL[temp+43];
			lowsL -= bL[temp+41];
			lowsL -= bL[temp+37];
			lowsL -= bL[temp+31];
			lowsL -= bL[temp+29];
			lowsL -= bL[temp+23];
			lowsL -= bL[temp+19];
			lowsL -= bL[temp+17];
			lowsL -= bL[temp+13];
			lowsL -= bL[temp+11];
			lowsL -= bL[temp+7];
			lowsL -= bL[temp+5];
			lowsL -= bL[temp+3];
			lowsL -= bL[temp+2];
			lowsL -= bL[temp+1];
			//initial negative lobe
			
			lowsR -= bR[temp+127];
			lowsR -= bR[temp+113];
			lowsR -= bR[temp+109];
			lowsR -= bR[temp+107];
			lowsR -= bR[temp+103];
			lowsR -= bR[temp+101];
			lowsR -= bR[temp+97];
			lowsR -= bR[temp+89];
			lowsR -= bR[temp+83];
			lowsR -= bR[temp+79];
			lowsR -= bR[temp+73];
			lowsR -= bR[temp+71];
			lowsR -= bR[temp+67];
			lowsR -= bR[temp+61];
			lowsR -= bR[temp+59];
			lowsR -= bR[temp+53];
			lowsR -= bR[temp+47];
			lowsR -= bR[temp+43];
			lowsR -= bR[temp+41];
			lowsR -= bR[temp+37];
			lowsR -= bR[temp+31];
			lowsR -= bR[temp+29];
			lowsR -= bR[temp+23];
			lowsR -= bR[temp+19];
			lowsR -= bR[temp+17];
			lowsR -= bR[temp+13];
			lowsR -= bR[temp+11];
			lowsR -= bR[temp+7];
			lowsR -= bR[temp+5];
			lowsR -= bR[temp+3];
			lowsR -= bR[temp+2];
			lowsR -= bR[temp+1];
			//initial negative lobe
			
			lowsL *= subs;
			lowsL *= subs;
			lowsR *= subs;
			lowsR *= subs;
			//twice, to minimize the suckout in low boost situations
			temp = count+refL2;
			
			lowsL += bL[temp+127];
			lowsL += bL[temp+113];
			lowsL += bL[temp+109];
			lowsL += bL[temp+107];
			lowsL += bL[temp+103];
			lowsL += bL[temp+101];
			lowsL += bL[temp+97];
			lowsL += bL[temp+89];
			lowsL += bL[temp+83];
			lowsL += bL[temp+79];
			lowsL += bL[temp+73];
			lowsL += bL[temp+71];
			lowsL += bL[temp+67];
			lowsL += bL[temp+61];
			lowsL += bL[temp+59];
			lowsL += bL[temp+53];
			lowsL += bL[temp+47];
			lowsL += bL[temp+43];
			lowsL += bL[temp+41];
			lowsL += bL[temp+37];
			lowsL += bL[temp+31];
			lowsL += bL[temp+29];
			lowsL += bL[temp+23];
			lowsL += bL[temp+19];
			lowsL += bL[temp+17];
			lowsL += bL[temp+13];
			lowsL += bL[temp+11];
			lowsL += bL[temp+7];
			lowsL += bL[temp+5];
			lowsL += bL[temp+3];
			lowsL += bL[temp+2];
			lowsL += bL[temp+1];
			//followup positive lobe

			lowsR += bR[temp+127];
			lowsR += bR[temp+113];
			lowsR += bR[temp+109];
			lowsR += bR[temp+107];
			lowsR += bR[temp+103];
			lowsR += bR[temp+101];
			lowsR += bR[temp+97];
			lowsR += bR[temp+89];
			lowsR += bR[temp+83];
			lowsR += bR[temp+79];
			lowsR += bR[temp+73];
			lowsR += bR[temp+71];
			lowsR += bR[temp+67];
			lowsR += bR[temp+61];
			lowsR += bR[temp+59];
			lowsR += bR[temp+53];
			lowsR += bR[temp+47];
			lowsR += bR[temp+43];
			lowsR += bR[temp+41];
			lowsR += bR[temp+37];
			lowsR += bR[temp+31];
			lowsR += bR[temp+29];
			lowsR += bR[temp+23];
			lowsR += bR[temp+19];
			lowsR += bR[temp+17];
			lowsR += bR[temp+13];
			lowsR += bR[temp+11];
			lowsR += bR[temp+7];
			lowsR += bR[temp+5];
			lowsR += bR[temp+3];
			lowsR += bR[temp+2];
			lowsR += bR[temp+1];
			//followup positive lobe
			
			lowsL *= subs;
			lowsR *= subs;
			//now we have the lows content to use
		}
		
		bridgerectifier = sin(fabs(lowsL) * softness);
		//this will wrap around and is scaled back by hardness: hard = less bass push, more treble
		//wrap around is the same principle as Fracture: no top limit to sin()
		if (lowsL > 0) lowsL = bridgerectifier;
		else lowsL = -bridgerectifier;

		bridgerectifier = sin(fabs(lowsR) * softness);
		//this will wrap around and is scaled back by hardness: hard = less bass push, more treble
		//wrap around is the same principle as Fracture: no top limit to sin()
		if (lowsR > 0) lowsR = bridgerectifier;
		else lowsR = -bridgerectifier;
		
		iirLowsAL = (iirLowsAL * invcalibsubs) + (lowsL * calibsubs);
		lowsL = iirLowsAL;
		bridgerectifier = sin(fabs(lowsL));
		if (lowsL > 0) lowsL = bridgerectifier;
		else lowsL = -bridgerectifier;

		iirLowsAR = (iirLowsAR * invcalibsubs) + (lowsR * calibsubs);
		lowsR = iirLowsAR;
		bridgerectifier = sin(fabs(lowsR));
		if (lowsR > 0) lowsR = bridgerectifier;
		else lowsR = -bridgerectifier;
		
		iirLowsBL = (iirLowsBL * invcalibsubs) + (lowsL * calibsubs);
		lowsL = iirLowsBL;
		bridgerectifier = sin(fabs(lowsL)) * 2.0;
		if (lowsL > 0) lowsL = bridgerectifier;
		else lowsL = -bridgerectifier;
		
		iirLowsBR = (iirLowsBR * invcalibsubs) + (lowsR * calibsubs);
		lowsR = iirLowsBR;
		bridgerectifier = sin(fabs(lowsR)) * 2.0;
		if (lowsR > 0) lowsR = bridgerectifier;
		else lowsR = -bridgerectifier;
		
		if (highslift > 0.0) inputSampleL += (highsL * (1.0-fabs(inputSampleL*hardness)));
		if (subslift > 0.0) inputSampleL += (lowsL * (1.0-fabs(inputSampleL*softness)));

		if (highslift > 0.0) inputSampleR += (highsR * (1.0-fabs(inputSampleR*hardness)));
		if (subslift > 0.0) inputSampleR += (lowsR * (1.0-fabs(inputSampleR*softness)));

		if (inputSampleL > refclipL && refclipL > 0.9) refclipL -= 0.01;
		if (inputSampleL < -refclipL && refclipL > 0.9) refclipL -= 0.01;
		if (refclipL < 0.99) refclipL += 0.00001;
		//adjust clip level on the fly

		if (inputSampleR > refclipR && refclipR > 0.9) refclipR -= 0.01;
		if (inputSampleR < -refclipR && refclipR > 0.9) refclipR -= 0.01;
		if (refclipR < 0.99) refclipR += 0.00001;
		//adjust clip level on the fly
		
		if (lastSampleL >= refclipL)
		{
			if (inputSampleL < refclipL) lastSampleL = ((refclipL*hardness) + (inputSampleL * softness));
			else lastSampleL = refclipL;
		}

		if (lastSampleR >= refclipR)
		{
			if (inputSampleR < refclipR) lastSampleR = ((refclipR*hardness) + (inputSampleR * softness));
			else lastSampleR = refclipR;
		}
		
		if (lastSampleL <= -refclipL)
		{
			if (inputSampleL > -refclipL) lastSampleL = ((-refclipL*hardness) + (inputSampleL * softness));
			else lastSampleL = -refclipL;
		}
		
		if (lastSampleR <= -refclipR)
		{
			if (inputSampleR > -refclipR) lastSampleR = ((-refclipR*hardness) + (inputSampleR * softness));
			else lastSampleR = -refclipR;
		}
		
		if (inputSampleL > refclipL)
		{
			if (lastSampleL < refclipL) inputSampleL = ((refclipL*hardness) + (lastSampleL * softness));
			else inputSampleL = refclipL;
		}
		
		if (inputSampleR > refclipR)
		{
			if (lastSampleR < refclipR) inputSampleR = ((refclipR*hardness) + (lastSampleR * softness));
			else inputSampleR = refclipR;
		}
		
		if (inputSampleL < -refclipL)
		{
			if (lastSampleL > -refclipL) inputSampleL = ((-refclipL*hardness) + (lastSampleL * softness));
			else inputSampleL = -refclipL;
		}
		
		if (inputSampleR < -refclipR)
		{
			if (lastSampleR > -refclipR) inputSampleR = ((-refclipR*hardness) + (lastSampleR * softness));
			else inputSampleR = -refclipR;
		}
		lastSampleL = inputSampleL;
		lastSampleR = inputSampleR;
		
		switch (mode)
		{
			case 1: break; //Normal
			case 2: inputSampleL /= inputGain; inputSampleR /= inputGain; break; //Gain Match
			case 3: inputSampleL = overshootL + highsL + lowsL; inputSampleR = overshootR + highsR + lowsR; break; //Clip Only
		}
		//this is our output mode switch, showing the effects
		
		if (inputSampleL > refclipL) inputSampleL = refclipL;
		if (inputSampleL < -refclipL) inputSampleL = -refclipL;
		if (inputSampleR > refclipR) inputSampleR = refclipR;
		if (inputSampleR < -refclipR) inputSampleR = -refclipR;
		//final iron bar
		
		//begin 32 bit stereo floating point dither
		int expon; frexpf((float)inputSampleL, &expon);
		fpdL ^= fpdL << 13; fpdL ^= fpdL >> 17; fpdL ^= fpdL << 5;
		inputSampleL += ((double(fpdL)-uint32_t(0x7fffffff)) * 5.5e-36l * pow(2,expon+62));
		frexpf((float)inputSampleR, &expon);
		fpdR ^= fpdR << 13; fpdR ^= fpdR >> 17; fpdR ^= fpdR << 5;
		inputSampleR += ((double(fpdR)-uint32_t(0x7fffffff)) * 5.5e-36l * pow(2,expon+62));
		//end 32 bit stereo floating point dither

		*out1 = inputSampleL;
		*out2 = inputSampleR;

		*in1++;
		*in2++;
		*out1++;
		*out2++;
    }
}

void ADClip7::processDoubleReplacing(double **inputs, double **outputs, VstInt32 sampleFrames) 
{
    double* in1  =  inputs[0];
    double* in2  =  inputs[1];
    double* out1 = outputs[0];
    double* out2 = outputs[1];

	double overallscale = 1.0;
	overallscale /= 44100.0;
	overallscale *= getSampleRate();
	double fpOld = 0.618033988749894848204586; //golden ratio!
	double fpNew = 1.0 - fpOld;
	double inputGain = pow(10.0,(A*18.0)/20.0);
	double softness = B * fpNew;
	double hardness = 1.0 - softness;
	double highslift = 0.307 * C;
	double adjust = pow(highslift,3) * 0.416;
	double subslift = 0.796 * C;
	double calibsubs = subslift/53;
	double invcalibsubs = 1.0 - calibsubs;
	double subs = 0.81 + (calibsubs*2);
	double bridgerectifier;
	int mode = (int) floor(D*2.999)+1;
	double overshootL;
	double overshootR;
	double offsetH1 = 1.84;
	offsetH1 *= overallscale;
	double offsetH2 = offsetH1 * 1.9;
	double offsetH3 = offsetH1 * 2.7;
	double offsetL1 = 612;
	offsetL1 *= overallscale;
	double offsetL2 = offsetL1 * 2.0;
	int refH1 = (int)floor(offsetH1);
	int refH2 = (int)floor(offsetH2);
	int refH3 = (int)floor(offsetH3);
	int refL1 = (int)floor(offsetL1);
	int refL2 = (int)floor(offsetL2);
	int temp;
	double fractionH1 = offsetH1 - floor(offsetH1);
	double fractionH2 = offsetH2 - floor(offsetH2);
	double fractionH3 = offsetH3 - floor(offsetH3);
	double minusH1 = 1.0 - fractionH1;
	double minusH2 = 1.0 - fractionH2;
	double minusH3 = 1.0 - fractionH3;
	double highsL = 0.0;
	double highsR = 0.0;
	int count = 0;
	
	double inputSampleL;
	double inputSampleR;


    while (--sampleFrames >= 0)
    {
		inputSampleL = *in1;
		inputSampleR = *in2;
		if (fabs(inputSampleL)<1.18e-23) inputSampleL = fpdL * 1.18e-17;
		if (fabs(inputSampleR)<1.18e-23) inputSampleR = fpdR * 1.18e-17;
		
		
		
		if (inputGain != 1.0) {
			inputSampleL *= inputGain;
			inputSampleR *= inputGain;
		}
		
		overshootL = fabs(inputSampleL) - refclipL;
		overshootR = fabs(inputSampleR) - refclipR;
		if (overshootL < 0.0) overshootL = 0.0;
		if (overshootR < 0.0) overshootR = 0.0;
		
		if (gcount < 0 || gcount > 11020) {gcount = 11020;}
		count = gcount;
		bL[count+11020] = bL[count] = overshootL;
		bR[count+11020] = bR[count] = overshootR;
		gcount--;
		
		if (highslift > 0.0)
		{
			//we have a big pile of b[] which is overshoots
			temp = count+refH3;
			highsL = -(bL[temp] * minusH3); //less as value moves away from .0
			highsL -= bL[temp+1]; //we can assume always using this in one way or another?
			highsL -= (bL[temp+2] * fractionH3); //greater as value moves away from .0
			highsL += (((bL[temp]-bL[temp+1])-(bL[temp+1]-bL[temp+2]))/50); //interpolation hacks 'r us
			highsL *= adjust; //add in the kernel elements backwards saves multiplies
			//stage 3 is a negative add
			highsR = -(bR[temp] * minusH3); //less as value moves away from .0
			highsR -= bR[temp+1]; //we can assume always using this in one way or another?
			highsR -= (bR[temp+2] * fractionH3); //greater as value moves away from .0
			highsR += (((bR[temp]-bR[temp+1])-(bR[temp+1]-bR[temp+2]))/50); //interpolation hacks 'r us
			highsR *= adjust; //add in the kernel elements backwards saves multiplies
			//stage 3 is a negative add
			temp = count+refH2;
			highsL += (bL[temp] * minusH2); //less as value moves away from .0
			highsL += bL[temp+1]; //we can assume always using this in one way or another?
			highsL += (bL[temp+2] * fractionH2); //greater as value moves away from .0
			highsL -= (((bL[temp]-bL[temp+1])-(bL[temp+1]-bL[temp+2]))/50); //interpolation hacks 'r us
			highsL *= adjust; //add in the kernel elements backwards saves multiplies
			//stage 2 is a positive feedback of the overshoot
			highsR += (bR[temp] * minusH2); //less as value moves away from .0
			highsR += bR[temp+1]; //we can assume always using this in one way or another?
			highsR += (bR[temp+2] * fractionH2); //greater as value moves away from .0
			highsR -= (((bR[temp]-bR[temp+1])-(bR[temp+1]-bR[temp+2]))/50); //interpolation hacks 'r us
			highsR *= adjust; //add in the kernel elements backwards saves multiplies
			//stage 2 is a positive feedback of the overshoot
			temp = count+refH1;
			highsL -= (bL[temp] * minusH1); //less as value moves away from .0
			highsL -= bL[temp+1]; //we can assume always using this in one way or another?
			highsL -= (bL[temp+2] * fractionH1); //greater as value moves away from .0
			highsL += (((bL[temp]-bL[temp+1])-(bL[temp+1]-bL[temp+2]))/50); //interpolation hacks 'r us
			highsL *= adjust; //add in the kernel elements backwards saves multiplies
			//stage 1 is a negative feedback of the overshoot
			highsR -= (bR[temp] * minusH1); //less as value moves away from .0
			highsR -= bR[temp+1]; //we can assume always using this in one way or another?
			highsR -= (bR[temp+2] * fractionH1); //greater as value moves away from .0
			highsR += (((bR[temp]-bR[temp+1])-(bR[temp+1]-bR[temp+2]))/50); //interpolation hacks 'r us
			highsR *= adjust; //add in the kernel elements backwards saves multiplies
			//stage 1 is a negative feedback of the overshoot
			//done with interpolated mostly negative feedback of the overshoot
		}
		
		bridgerectifier = sin(fabs(highsL) * hardness);
		//this will wrap around and is scaled back by softness
		//wrap around is the same principle as Fracture: no top limit to sin()
		if (highsL > 0) highsL = bridgerectifier;
		else highsL = -bridgerectifier;
		
		bridgerectifier = sin(fabs(highsR) * hardness);
		//this will wrap around and is scaled back by softness
		//wrap around is the same principle as Fracture: no top limit to sin()
		if (highsR > 0) highsR = bridgerectifier;
		else highsR = -bridgerectifier;
		
		if (subslift > 0.0) 
		{
			lowsL *= subs;
			lowsR *= subs;
			//going in we'll reel back some of the swing
			temp = count+refL1;
			
			lowsL -= bL[temp+127];
			lowsL -= bL[temp+113];
			lowsL -= bL[temp+109];
			lowsL -= bL[temp+107];
			lowsL -= bL[temp+103];
			lowsL -= bL[temp+101];
			lowsL -= bL[temp+97];
			lowsL -= bL[temp+89];
			lowsL -= bL[temp+83];
			lowsL -= bL[temp+79];
			lowsL -= bL[temp+73];
			lowsL -= bL[temp+71];
			lowsL -= bL[temp+67];
			lowsL -= bL[temp+61];
			lowsL -= bL[temp+59];
			lowsL -= bL[temp+53];
			lowsL -= bL[temp+47];
			lowsL -= bL[temp+43];
			lowsL -= bL[temp+41];
			lowsL -= bL[temp+37];
			lowsL -= bL[temp+31];
			lowsL -= bL[temp+29];
			lowsL -= bL[temp+23];
			lowsL -= bL[temp+19];
			lowsL -= bL[temp+17];
			lowsL -= bL[temp+13];
			lowsL -= bL[temp+11];
			lowsL -= bL[temp+7];
			lowsL -= bL[temp+5];
			lowsL -= bL[temp+3];
			lowsL -= bL[temp+2];
			lowsL -= bL[temp+1];
			//initial negative lobe
			
			lowsR -= bR[temp+127];
			lowsR -= bR[temp+113];
			lowsR -= bR[temp+109];
			lowsR -= bR[temp+107];
			lowsR -= bR[temp+103];
			lowsR -= bR[temp+101];
			lowsR -= bR[temp+97];
			lowsR -= bR[temp+89];
			lowsR -= bR[temp+83];
			lowsR -= bR[temp+79];
			lowsR -= bR[temp+73];
			lowsR -= bR[temp+71];
			lowsR -= bR[temp+67];
			lowsR -= bR[temp+61];
			lowsR -= bR[temp+59];
			lowsR -= bR[temp+53];
			lowsR -= bR[temp+47];
			lowsR -= bR[temp+43];
			lowsR -= bR[temp+41];
			lowsR -= bR[temp+37];
			lowsR -= bR[temp+31];
			lowsR -= bR[temp+29];
			lowsR -= bR[temp+23];
			lowsR -= bR[temp+19];
			lowsR -= bR[temp+17];
			lowsR -= bR[temp+13];
			lowsR -= bR[temp+11];
			lowsR -= bR[temp+7];
			lowsR -= bR[temp+5];
			lowsR -= bR[temp+3];
			lowsR -= bR[temp+2];
			lowsR -= bR[temp+1];
			//initial negative lobe
			
			lowsL *= subs;
			lowsL *= subs;
			lowsR *= subs;
			lowsR *= subs;
			//twice, to minimize the suckout in low boost situations
			temp = count+refL2;
			
			lowsL += bL[temp+127];
			lowsL += bL[temp+113];
			lowsL += bL[temp+109];
			lowsL += bL[temp+107];
			lowsL += bL[temp+103];
			lowsL += bL[temp+101];
			lowsL += bL[temp+97];
			lowsL += bL[temp+89];
			lowsL += bL[temp+83];
			lowsL += bL[temp+79];
			lowsL += bL[temp+73];
			lowsL += bL[temp+71];
			lowsL += bL[temp+67];
			lowsL += bL[temp+61];
			lowsL += bL[temp+59];
			lowsL += bL[temp+53];
			lowsL += bL[temp+47];
			lowsL += bL[temp+43];
			lowsL += bL[temp+41];
			lowsL += bL[temp+37];
			lowsL += bL[temp+31];
			lowsL += bL[temp+29];
			lowsL += bL[temp+23];
			lowsL += bL[temp+19];
			lowsL += bL[temp+17];
			lowsL += bL[temp+13];
			lowsL += bL[temp+11];
			lowsL += bL[temp+7];
			lowsL += bL[temp+5];
			lowsL += bL[temp+3];
			lowsL += bL[temp+2];
			lowsL += bL[temp+1];
			//followup positive lobe
			
			lowsR += bR[temp+127];
			lowsR += bR[temp+113];
			lowsR += bR[temp+109];
			lowsR += bR[temp+107];
			lowsR += bR[temp+103];
			lowsR += bR[temp+101];
			lowsR += bR[temp+97];
			lowsR += bR[temp+89];
			lowsR += bR[temp+83];
			lowsR += bR[temp+79];
			lowsR += bR[temp+73];
			lowsR += bR[temp+71];
			lowsR += bR[temp+67];
			lowsR += bR[temp+61];
			lowsR += bR[temp+59];
			lowsR += bR[temp+53];
			lowsR += bR[temp+47];
			lowsR += bR[temp+43];
			lowsR += bR[temp+41];
			lowsR += bR[temp+37];
			lowsR += bR[temp+31];
			lowsR += bR[temp+29];
			lowsR += bR[temp+23];
			lowsR += bR[temp+19];
			lowsR += bR[temp+17];
			lowsR += bR[temp+13];
			lowsR += bR[temp+11];
			lowsR += bR[temp+7];
			lowsR += bR[temp+5];
			lowsR += bR[temp+3];
			lowsR += bR[temp+2];
			lowsR += bR[temp+1];
			//followup positive lobe
			
			lowsL *= subs;
			lowsR *= subs;
			//now we have the lows content to use
		}
		
		bridgerectifier = sin(fabs(lowsL) * softness);
		//this will wrap around and is scaled back by hardness: hard = less bass push, more treble
		//wrap around is the same principle as Fracture: no top limit to sin()
		if (lowsL > 0) lowsL = bridgerectifier;
		else lowsL = -bridgerectifier;
		
		bridgerectifier = sin(fabs(lowsR) * softness);
		//this will wrap around and is scaled back by hardness: hard = less bass push, more treble
		//wrap around is the same principle as Fracture: no top limit to sin()
		if (lowsR > 0) lowsR = bridgerectifier;
		else lowsR = -bridgerectifier;
		
		iirLowsAL = (iirLowsAL * invcalibsubs) + (lowsL * calibsubs);
		lowsL = iirLowsAL;
		bridgerectifier = sin(fabs(lowsL));
		if (lowsL > 0) lowsL = bridgerectifier;
		else lowsL = -bridgerectifier;
		
		iirLowsAR = (iirLowsAR * invcalibsubs) + (lowsR * calibsubs);
		lowsR = iirLowsAR;
		bridgerectifier = sin(fabs(lowsR));
		if (lowsR > 0) lowsR = bridgerectifier;
		else lowsR = -bridgerectifier;
		
		iirLowsBL = (iirLowsBL * invcalibsubs) + (lowsL * calibsubs);
		lowsL = iirLowsBL;
		bridgerectifier = sin(fabs(lowsL)) * 2.0;
		if (lowsL > 0) lowsL = bridgerectifier;
		else lowsL = -bridgerectifier;
		
		iirLowsBR = (iirLowsBR * invcalibsubs) + (lowsR * calibsubs);
		lowsR = iirLowsBR;
		bridgerectifier = sin(fabs(lowsR)) * 2.0;
		if (lowsR > 0) lowsR = bridgerectifier;
		else lowsR = -bridgerectifier;
		
		if (highslift > 0.0) inputSampleL += (highsL * (1.0-fabs(inputSampleL*hardness)));
		if (subslift > 0.0) inputSampleL += (lowsL * (1.0-fabs(inputSampleL*softness)));
		
		if (highslift > 0.0) inputSampleR += (highsR * (1.0-fabs(inputSampleR*hardness)));
		if (subslift > 0.0) inputSampleR += (lowsR * (1.0-fabs(inputSampleR*softness)));
		
		if (inputSampleL > refclipL && refclipL > 0.9) refclipL -= 0.01;
		if (inputSampleL < -refclipL && refclipL > 0.9) refclipL -= 0.01;
		if (refclipL < 0.99) refclipL += 0.00001;
		//adjust clip level on the fly
		
		if (inputSampleR > refclipR && refclipR > 0.9) refclipR -= 0.01;
		if (inputSampleR < -refclipR && refclipR > 0.9) refclipR -= 0.01;
		if (refclipR < 0.99) refclipR += 0.00001;
		//adjust clip level on the fly
		
		if (lastSampleL >= refclipL)
		{
			if (inputSampleL < refclipL) lastSampleL = ((refclipL*hardness) + (inputSampleL * softness));
			else lastSampleL = refclipL;
		}
		
		if (lastSampleR >= refclipR)
		{
			if (inputSampleR < refclipR) lastSampleR = ((refclipR*hardness) + (inputSampleR * softness));
			else lastSampleR = refclipR;
		}
		
		if (lastSampleL <= -refclipL)
		{
			if (inputSampleL > -refclipL) lastSampleL = ((-refclipL*hardness) + (inputSampleL * softness));
			else lastSampleL = -refclipL;
		}
		
		if (lastSampleR <= -refclipR)
		{
			if (inputSampleR > -refclipR) lastSampleR = ((-refclipR*hardness) + (inputSampleR * softness));
			else lastSampleR = -refclipR;
		}
		
		if (inputSampleL > refclipL)
		{
			if (lastSampleL < refclipL) inputSampleL = ((refclipL*hardness) + (lastSampleL * softness));
			else inputSampleL = refclipL;
		}
		
		if (inputSampleR > refclipR)
		{
			if (lastSampleR < refclipR) inputSampleR = ((refclipR*hardness) + (lastSampleR * softness));
			else inputSampleR = refclipR;
		}
		
		if (inputSampleL < -refclipL)
		{
			if (lastSampleL > -refclipL) inputSampleL = ((-refclipL*hardness) + (lastSampleL * softness));
			else inputSampleL = -refclipL;
		}
		
		if (inputSampleR < -refclipR)
		{
			if (lastSampleR > -refclipR) inputSampleR = ((-refclipR*hardness) + (lastSampleR * softness));
			else inputSampleR = -refclipR;
		}
		lastSampleL = inputSampleL;
		lastSampleR = inputSampleR;
		
		switch (mode)
		{
			case 1: break; //Normal
			case 2: inputSampleL /= inputGain; inputSampleR /= inputGain; break; //Gain Match
			case 3: inputSampleL = overshootL + highsL + lowsL; inputSampleR = overshootR + highsR + lowsR; break; //Clip Only
		}
		//this is our output mode switch, showing the effects
		
		if (inputSampleL > refclipL) inputSampleL = refclipL;
		if (inputSampleL < -refclipL) inputSampleL = -refclipL;
		if (inputSampleR > refclipR) inputSampleR = refclipR;
		if (inputSampleR < -refclipR) inputSampleR = -refclipR;
		//final iron bar
		
		//begin 64 bit stereo floating point dither
		//int expon; frexp((double)inputSampleL, &expon);
		fpdL ^= fpdL << 13; fpdL ^= fpdL >> 17; fpdL ^= fpdL << 5;
		//inputSampleL += ((double(fpdL)-uint32_t(0x7fffffff)) * 1.1e-44l * pow(2,expon+62));
		//frexp((double)inputSampleR, &expon);
		fpdR ^= fpdR << 13; fpdR ^= fpdR >> 17; fpdR ^= fpdR << 5;
		//inputSampleR += ((double(fpdR)-uint32_t(0x7fffffff)) * 1.1e-44l * pow(2,expon+62));
		//end 64 bit stereo floating point dither

		*out1 = inputSampleL;
		*out2 = inputSampleR;

		*in1++;
		*in2++;
		*out1++;
		*out2++;
    }
}