/* ========================================
 *  ConsoleX2Pre - ConsoleX2Pre.h
 *  Copyright (c) airwindows, Airwindows uses the MIT license
 * ======================================== */

#ifndef __ConsoleX2Pre_H
#include "ConsoleX2Pre.h"
#endif

void ConsoleX2Pre::processReplacing(float **inputs, float **outputs, VstInt32 sampleFrames) 
{
    float* in1  =  inputs[0];
    float* in2  =  inputs[1];
    float* out1 = outputs[0];
    float* out2 = outputs[1];

	VstInt32 inFramesToProcess = sampleFrames; //vst doesn't give us this as a separate variable so we'll make it
	double overallscale = 1.0;
	overallscale /= 44100.0;
	overallscale *= getSampleRate();
	int spacing = floor(overallscale*2.0);
	if (spacing < 2) spacing = 2; if (spacing > 32) spacing = 32;
	
	double moreTapeHack = (MOR*2.0)+1.0;
	bool tapehackOff = (MOR == 0.0);
	switch ((int)(TRM*4.0)){
		case 0: moreTapeHack *= 0.5; break;
		case 1: break;
		case 2: moreTapeHack *= 2.0; break;
		case 3: moreTapeHack *= 4.0; break;
		case 4: moreTapeHack *= 8.0; break;
	}
	double moreDiscontinuity = fmax(pow(MOR*0.42,3.0)*overallscale,0.00001);
	//Discontapeity	
	
	double trebleGain = (HIG-0.5)*2.0;
	trebleGain = 1.0+(trebleGain*fabs(trebleGain)*fabs(trebleGain));
	double highmidGain = (HMG-0.5)*2.0;
	highmidGain = 1.0+(highmidGain*fabs(highmidGain)*fabs(highmidGain));
	double lowmidGain = (LMG-0.5)*2.0;
	lowmidGain = 1.0+(lowmidGain*fabs(lowmidGain)*fabs(lowmidGain));
	double bassGain = (BSG-0.5)*2.0;
	bassGain = 1.0+(bassGain*fabs(bassGain)*fabs(bassGain));
	double highCoef = 0.0;
	double midCoef = 0.0;
	double lowCoef = 0.0;
	
	bool eqOff = (trebleGain == 1.0 && highmidGain == 1.0 && lowmidGain == 1.0 && bassGain == 1.0);
	//we get to completely bypass EQ if we're truly not using it. The mechanics of it mean that
	//it cancels out to bit-identical anyhow, but we get to skip the calculation
	if (!eqOff) {
		double trebleRef = HIF-0.5;
		double highmidRef = HMF-0.5;
		double lowmidRef = LMF-0.5;
		double bassRef = BSF-0.5;
		double highF = 0.75 + ((trebleRef+trebleRef+trebleRef+highmidRef)*0.125);
		double bassF = 0.25 + ((lowmidRef+bassRef+bassRef+bassRef)*0.125);
		double midF = (highF*0.5) + (bassF*0.5) + ((highmidRef+lowmidRef)*0.125);
		
		double highQ = fmax(fmin(1.0+(highmidRef-trebleRef),4.0),0.125);
		double midQ = fmax(fmin(1.0+(lowmidRef-highmidRef),4.0),0.125);
		double lowQ = fmax(fmin(1.0+(bassRef-lowmidRef),4.0),0.125);
		
		highA[biq_freq] = ((pow(highF,3)*20000.0)/getSampleRate());
		highC[biq_freq] = highB[biq_freq] = highA[biq_freq] = fmax(fmin(highA[biq_freq],0.4999),0.00025);
		double highFreq = pow(highF,3)*20000.0;
		double omega = 2.0*M_PI*(highFreq/getSampleRate());
		double biqK = 2.0-cos(omega);
		highCoef = -sqrt((biqK*biqK)-1.0)+biqK;
		highA[biq_reso] = 2.24697960 * highQ;
		highB[biq_reso] = 0.80193774 * highQ;
		highC[biq_reso] = 0.55495813 * highQ;
		
		midA[biq_freq] = ((pow(midF,3)*20000.0)/getSampleRate());
		midC[biq_freq] = midB[biq_freq] = midA[biq_freq] = fmax(fmin(midA[biq_freq],0.4999),0.00025);	
		double midFreq = pow(midF,3)*20000.0;
		omega = 2.0*M_PI*(midFreq/getSampleRate());
		biqK = 2.0-cos(omega);
		midCoef = -sqrt((biqK*biqK)-1.0)+biqK;
		midA[biq_reso] = 2.24697960 * midQ;
		midB[biq_reso] = 0.80193774 * midQ;
		midC[biq_reso] = 0.55495813 * midQ;
		
		lowA[biq_freq] = ((pow(bassF,3)*20000.0)/getSampleRate());
		lowC[biq_freq] = lowB[biq_freq] = lowA[biq_freq] = fmax(fmin(lowA[biq_freq],0.4999),0.00025);
		double lowFreq = pow(bassF,3)*20000.0;
		omega = 2.0*M_PI*(lowFreq/getSampleRate());
		biqK = 2.0-cos(omega);
		lowCoef = -sqrt((biqK*biqK)-1.0)+biqK;
		lowA[biq_reso] = 2.24697960 * lowQ;
		lowB[biq_reso] = 0.80193774 * lowQ;
		lowC[biq_reso] = 0.55495813 * lowQ;
		
		biqK = tan(M_PI * highA[biq_freq]);
		double norm = 1.0 / (1.0 + biqK / highA[biq_reso] + biqK * biqK);
		highA[biq_a0] = biqK * biqK * norm;
		highA[biq_a1] = 2.0 * highA[biq_a0];
		highA[biq_a2] = highA[biq_a0];
		highA[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		highA[biq_b2] = (1.0 - biqK / highA[biq_reso] + biqK * biqK) * norm;
		biqK = tan(M_PI * highB[biq_freq]);
		norm = 1.0 / (1.0 + biqK / highB[biq_reso] + biqK * biqK);
		highB[biq_a0] = biqK * biqK * norm;
		highB[biq_a1] = 2.0 * highB[biq_a0];
		highB[biq_a2] = highB[biq_a0];
		highB[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		highB[biq_b2] = (1.0 - biqK / highB[biq_reso] + biqK * biqK) * norm;
		biqK = tan(M_PI * highC[biq_freq]);
		norm = 1.0 / (1.0 + biqK / highC[biq_reso] + biqK * biqK);
		highC[biq_a0] = biqK * biqK * norm;
		highC[biq_a1] = 2.0 * highC[biq_a0];
		highC[biq_a2] = highC[biq_a0];
		highC[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		highC[biq_b2] = (1.0 - biqK / highC[biq_reso] + biqK * biqK) * norm;
		
		biqK = tan(M_PI * midA[biq_freq]);
		norm = 1.0 / (1.0 + biqK / midA[biq_reso] + biqK * biqK);
		midA[biq_a0] = biqK * biqK * norm;
		midA[biq_a1] = 2.0 * midA[biq_a0];
		midA[biq_a2] = midA[biq_a0];
		midA[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		midA[biq_b2] = (1.0 - biqK / midA[biq_reso] + biqK * biqK) * norm;
		biqK = tan(M_PI * midB[biq_freq]);
		norm = 1.0 / (1.0 + biqK / midB[biq_reso] + biqK * biqK);
		midB[biq_a0] = biqK * biqK * norm;
		midB[biq_a1] = 2.0 * midB[biq_a0];
		midB[biq_a2] = midB[biq_a0];
		midB[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		midB[biq_b2] = (1.0 - biqK / midB[biq_reso] + biqK * biqK) * norm;
		biqK = tan(M_PI * midC[biq_freq]);
		norm = 1.0 / (1.0 + biqK / midC[biq_reso] + biqK * biqK);
		midC[biq_a0] = biqK * biqK * norm;
		midC[biq_a1] = 2.0 * midC[biq_a0];
		midC[biq_a2] = midC[biq_a0];
		midC[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		midC[biq_b2] = (1.0 - biqK / midC[biq_reso] + biqK * biqK) * norm;
		
		biqK = tan(M_PI * lowA[biq_freq]);
		norm = 1.0 / (1.0 + biqK / lowA[biq_reso] + biqK * biqK);
		lowA[biq_a0] = biqK * biqK * norm;
		lowA[biq_a1] = 2.0 * lowA[biq_a0];
		lowA[biq_a2] = lowA[biq_a0];
		lowA[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		lowA[biq_b2] = (1.0 - biqK / lowA[biq_reso] + biqK * biqK) * norm;
		biqK = tan(M_PI * lowB[biq_freq]);
		norm = 1.0 / (1.0 + biqK / lowB[biq_reso] + biqK * biqK);
		lowB[biq_a0] = biqK * biqK * norm;
		lowB[biq_a1] = 2.0 * lowB[biq_a0];
		lowB[biq_a2] = lowB[biq_a0];
		lowB[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		lowB[biq_b2] = (1.0 - biqK / lowB[biq_reso] + biqK * biqK) * norm;
		biqK = tan(M_PI * lowC[biq_freq]);
		norm = 1.0 / (1.0 + biqK / lowC[biq_reso] + biqK * biqK);
		lowC[biq_a0] = biqK * biqK * norm;
		lowC[biq_a1] = 2.0 * lowC[biq_a0];
		lowC[biq_a2] = lowC[biq_a0];
		lowC[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		lowC[biq_b2] = (1.0 - biqK / lowC[biq_reso] + biqK * biqK) * norm;
	}
	//SmoothEQ2
	
	double bezThresh = pow(1.0-THR, 4.0) * 8.0;
	double bezRez = pow(1.0-ATK, 4.0) / overallscale; 
	double sloRez = pow(1.0-RLS, 4.0) / overallscale;
	double gate = pow(GAT,4.0);
	bezRez = fmin(fmax(bezRez,0.0001),1.0);
	sloRez = fmin(fmax(sloRez,0.0001),1.0);
	//Dynamics3
	
	lFreqA = lFreqB; lFreqB = pow(fmax(LOP,0.002),overallscale); //the lowpass
	hFreqA = hFreqB; hFreqB = pow(HIP,overallscale+2.0); //the highpass
	//Cabs2
	
	inTrimA = inTrimB; inTrimB = FAD*2.0;
	//Console
	
    while (--sampleFrames >= 0)
    {
		double inputSampleL = *in1;
		double inputSampleR = *in2;
		if (fabs(inputSampleL)<1.18e-23) inputSampleL = fpdL * 1.18e-17;
		if (fabs(inputSampleR)<1.18e-23) inputSampleR = fpdR * 1.18e-17;
		
		inputSampleL *= moreTapeHack;
		inputSampleR *= moreTapeHack;
		//trim control gets to work even when MORE is off
		
		if (!tapehackOff) {
			double darkSampleL = inputSampleL;
			double darkSampleR = inputSampleR;
			if (avgPos > 31) avgPos = 0;
			if (spacing > 31) {
				avg32L[avgPos] = darkSampleL; avg32R[avgPos] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 32; x++) {darkSampleL += avg32L[x]; darkSampleR += avg32R[x];}
				darkSampleL /= 32.0; darkSampleR /= 32.0;
			} if (spacing > 15) {
				avg16L[avgPos%16] = darkSampleL; avg16R[avgPos%16] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 16; x++) {darkSampleL += avg16L[x]; darkSampleR += avg16R[x];}
				darkSampleL /= 16.0; darkSampleR /= 16.0;
			} if (spacing > 7) {
				avg8L[avgPos%8] = darkSampleL; avg8R[avgPos%8] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 8; x++) {darkSampleL += avg8L[x]; darkSampleR += avg8R[x];}
				darkSampleL /= 8.0; darkSampleR /= 8.0;
			} if (spacing > 3) {
				avg4L[avgPos%4] = darkSampleL; avg4R[avgPos%4] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 4; x++) {darkSampleL += avg4L[x]; darkSampleR += avg4R[x];}
				darkSampleL /= 4.0; darkSampleR /= 4.0;
			} if (spacing > 1) {
				avg2L[avgPos%2] = darkSampleL; avg2R[avgPos%2] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 2; x++) {darkSampleL += avg2L[x]; darkSampleR += avg2R[x];}
				darkSampleL /= 2.0; darkSampleR /= 2.0; 
			} //only update avgPos after the post-distortion filter stage
			double avgSlewL = fmin(fabs(lastDarkL-inputSampleL)*0.12*overallscale,1.0);
			avgSlewL = 1.0-(1.0-avgSlewL*1.0-avgSlewL);
			inputSampleL = (inputSampleL*(1.0-avgSlewL)) + (darkSampleL*avgSlewL);
			lastDarkL = darkSampleL;
			double avgSlewR = fmin(fabs(lastDarkR-inputSampleR)*0.12*overallscale,1.0);
			avgSlewR = 1.0-(1.0-avgSlewR*1.0-avgSlewR);
			inputSampleR = (inputSampleR*(1.0-avgSlewR)) + (darkSampleR*avgSlewR);
			lastDarkR = darkSampleR;
			
			//begin Discontinuity section
			inputSampleL *= moreDiscontinuity;
			dBaL[dBaXL] = inputSampleL; dBaPosL *= 0.5; dBaPosL += fabs((inputSampleL*((inputSampleL*0.25)-0.5))*0.5);
			dBaPosL = fmin(dBaPosL,1.0);
			int dBdly = floor(dBaPosL*dscBuf);
			double dBi = (dBaPosL*dscBuf)-dBdly;
			inputSampleL = dBaL[dBaXL-dBdly +((dBaXL-dBdly < 0)?dscBuf:0)]*(1.0-dBi);
			dBdly++; inputSampleL += dBaL[dBaXL-dBdly +((dBaXL-dBdly < 0)?dscBuf:0)]*dBi;
			dBaXL++; if (dBaXL < 0 || dBaXL >= dscBuf) dBaXL = 0;
			inputSampleL /= moreDiscontinuity;
			//end Discontinuity section, begin TapeHack section
			inputSampleL = fmax(fmin(inputSampleL,2.305929007734908),-2.305929007734908);
			double addtwo = inputSampleL * inputSampleL;
			double empower = inputSampleL * addtwo; // inputSampleL to the third power
			inputSampleL -= (empower / 6.0);
			empower *= addtwo; // to the fifth power
			inputSampleL += (empower / 69.0);
			empower *= addtwo; //seventh
			inputSampleL -= (empower / 2530.08);
			empower *= addtwo; //ninth
			inputSampleL += (empower / 224985.6);
			empower *= addtwo; //eleventh
			inputSampleL -= (empower / 9979200.0f);
			//this is a degenerate form of a Taylor Series to approximate sin()
			//end TapeHack section
			//begin Discontinuity section
			inputSampleR *= moreDiscontinuity;
			dBaR[dBaXR] = inputSampleR; dBaPosR *= 0.5; dBaPosR += fabs((inputSampleR*((inputSampleR*0.25)-0.5))*0.5);
			dBaPosR = fmin(dBaPosR,1.0);
			dBdly = floor(dBaPosR*dscBuf);
			dBi = (dBaPosR*dscBuf)-dBdly;
			inputSampleR = dBaR[dBaXR-dBdly +((dBaXR-dBdly < 0)?dscBuf:0)]*(1.0-dBi);
			dBdly++; inputSampleR += dBaR[dBaXR-dBdly +((dBaXR-dBdly < 0)?dscBuf:0)]*dBi;
			dBaXR++; if (dBaXR < 0 || dBaXR >= dscBuf) dBaXR = 0;
			inputSampleR /= moreDiscontinuity;
			//end Discontinuity section, begin TapeHack section
			inputSampleR = fmax(fmin(inputSampleR,2.305929007734908),-2.305929007734908);
			addtwo = inputSampleR * inputSampleR;
			empower = inputSampleR * addtwo; // inputSampleR to the third power
			inputSampleR -= (empower / 6.0);
			empower *= addtwo; // to the fifth power
			inputSampleR += (empower / 69.0);
			empower *= addtwo; //seventh
			inputSampleR -= (empower / 2530.08);
			empower *= addtwo; //ninth
			inputSampleR += (empower / 224985.6);
			empower *= addtwo; //eleventh
			inputSampleR -= (empower / 9979200.0f);
			//this is a degenerate form of a Taylor Series to approximate sin()
			//end TapeHack section
			//Discontapeity
			darkSampleL = inputSampleL;
			darkSampleR = inputSampleR;
			if (avgPos > 31) avgPos = 0;
			if (spacing > 31) {
				post32L[avgPos] = darkSampleL; post32R[avgPos] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 32; x++) {darkSampleL += post32L[x]; darkSampleR += post32R[x];}
				darkSampleL /= 32.0; darkSampleR /= 32.0;
			} if (spacing > 15) {
				post16L[avgPos%16] = darkSampleL; post16R[avgPos%16] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 16; x++) {darkSampleL += post16L[x]; darkSampleR += post16R[x];}
				darkSampleL /= 16.0; darkSampleR /= 16.0;
			} if (spacing > 7) {
				post8L[avgPos%8] = darkSampleL; post8R[avgPos%8] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 8; x++) {darkSampleL += post8L[x]; darkSampleR += post8R[x];}
				darkSampleL /= 8.0; darkSampleR /= 8.0;
			} if (spacing > 3) {
				post4L[avgPos%4] = darkSampleL; post4R[avgPos%4] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 4; x++) {darkSampleL += post4L[x]; darkSampleR += post4R[x];}
				darkSampleL /= 4.0; darkSampleR /= 4.0;
			} if (spacing > 1) {
				post2L[avgPos%2] = darkSampleL; post2R[avgPos%2] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 2; x++) {darkSampleL += post2L[x]; darkSampleR += post2R[x];}
				darkSampleL /= 2.0; darkSampleR /= 2.0; 
			} avgPos++;
			inputSampleL = (inputSampleL*(1.0-avgSlewL)) + (darkSampleL*avgSlewL);
			inputSampleR = (inputSampleR*(1.0-avgSlewR)) + (darkSampleR*avgSlewR);
			//use the previously calculated depth of the filter
		}
		
		if (!eqOff) {
			double trebleL = inputSampleL;		
			double outSample = (trebleL * highA[biq_a0]) + highA[biq_sL1];
			highA[biq_sL1] = (trebleL * highA[biq_a1]) - (outSample * highA[biq_b1]) + highA[biq_sL2];
			highA[biq_sL2] = (trebleL * highA[biq_a2]) - (outSample * highA[biq_b2]);
			double highmidL = outSample; trebleL -= highmidL;
			
			outSample = (highmidL * midA[biq_a0]) + midA[biq_sL1];
			midA[biq_sL1] = (highmidL * midA[biq_a1]) - (outSample * midA[biq_b1]) + midA[biq_sL2];
			midA[biq_sL2] = (highmidL * midA[biq_a2]) - (outSample * midA[biq_b2]);
			double lowmidL = outSample; highmidL -= lowmidL;
			
			outSample = (lowmidL * lowA[biq_a0]) + lowA[biq_sL1];
			lowA[biq_sL1] = (lowmidL * lowA[biq_a1]) - (outSample * lowA[biq_b1]) + lowA[biq_sL2];
			lowA[biq_sL2] = (lowmidL * lowA[biq_a2]) - (outSample * lowA[biq_b2]);
			double bassL = outSample; lowmidL -= bassL;
			
			trebleL = (bassL*bassGain) + (lowmidL*lowmidGain) + (highmidL*highmidGain) + (trebleL*trebleGain);
			//first stage of three crossovers
			
			outSample = (trebleL * highB[biq_a0]) + highB[biq_sL1];
			highB[biq_sL1] = (trebleL * highB[biq_a1]) - (outSample * highB[biq_b1]) + highB[biq_sL2];
			highB[biq_sL2] = (trebleL * highB[biq_a2]) - (outSample * highB[biq_b2]);
			highmidL = outSample; trebleL -= highmidL;
			
			outSample = (highmidL * midB[biq_a0]) + midB[biq_sL1];
			midB[biq_sL1] = (highmidL * midB[biq_a1]) - (outSample * midB[biq_b1]) + midB[biq_sL2];
			midB[biq_sL2] = (highmidL * midB[biq_a2]) - (outSample * midB[biq_b2]);
			lowmidL = outSample; highmidL -= lowmidL;
			
			outSample = (lowmidL * lowB[biq_a0]) + lowB[biq_sL1];
			lowB[biq_sL1] = (lowmidL * lowB[biq_a1]) - (outSample * lowB[biq_b1]) + lowB[biq_sL2];
			lowB[biq_sL2] = (lowmidL * lowB[biq_a2]) - (outSample * lowB[biq_b2]);
			bassL = outSample; lowmidL -= bassL;
			
			trebleL = (bassL*bassGain) + (lowmidL*lowmidGain) + (highmidL*highmidGain) + (trebleL*trebleGain);
			//second stage of three crossovers
			
			outSample = (trebleL * highC[biq_a0]) + highC[biq_sL1];
			highC[biq_sL1] = (trebleL * highC[biq_a1]) - (outSample * highC[biq_b1]) + highC[biq_sL2];
			highC[biq_sL2] = (trebleL * highC[biq_a2]) - (outSample * highC[biq_b2]);
			highmidL = outSample; trebleL -= highmidL;
			
			outSample = (highmidL * midC[biq_a0]) + midC[biq_sL1];
			midC[biq_sL1] = (highmidL * midC[biq_a1]) - (outSample * midC[biq_b1]) + midC[biq_sL2];
			midC[biq_sL2] = (highmidL * midC[biq_a2]) - (outSample * midC[biq_b2]);
			lowmidL = outSample; highmidL -= lowmidL;
			
			outSample = (lowmidL * lowC[biq_a0]) + lowC[biq_sL1];
			lowC[biq_sL1] = (lowmidL * lowC[biq_a1]) - (outSample * lowC[biq_b1]) + lowC[biq_sL2];
			lowC[biq_sL2] = (lowmidL * lowC[biq_a2]) - (outSample * lowC[biq_b2]);
			bassL = outSample; lowmidL -= bassL;
			
			trebleL = (bassL*bassGain) + (lowmidL*lowmidGain) + (highmidL*highmidGain) + (trebleL*trebleGain);
			//third stage of three crossovers
			
			highLIIR = (highLIIR*highCoef) + (trebleL*(1.0-highCoef));
			highmidL = highLIIR; trebleL -= highmidL;
			
			midLIIR = (midLIIR*midCoef) + (highmidL*(1.0-midCoef));
			lowmidL = midLIIR; highmidL -= lowmidL;
			
			lowLIIR = (lowLIIR*lowCoef) + (lowmidL*(1.0-lowCoef));
			bassL = lowLIIR; lowmidL -= bassL;
			
			inputSampleL = (bassL*bassGain) + (lowmidL*lowmidGain) + (highmidL*highmidGain) + (trebleL*trebleGain);		
			//fourth stage of three crossovers is the exponential filters
			
			
			double trebleR = inputSampleR;		
			outSample = (trebleR * highA[biq_a0]) + highA[biq_sR1];
			highA[biq_sR1] = (trebleR * highA[biq_a1]) - (outSample * highA[biq_b1]) + highA[biq_sR2];
			highA[biq_sR2] = (trebleR * highA[biq_a2]) - (outSample * highA[biq_b2]);
			double highmidR = outSample; trebleR -= highmidR;
			
			outSample = (highmidR * midA[biq_a0]) + midA[biq_sR1];
			midA[biq_sR1] = (highmidR * midA[biq_a1]) - (outSample * midA[biq_b1]) + midA[biq_sR2];
			midA[biq_sR2] = (highmidR * midA[biq_a2]) - (outSample * midA[biq_b2]);
			double lowmidR = outSample; highmidR -= lowmidR;
			
			outSample = (lowmidR * lowA[biq_a0]) + lowA[biq_sR1];
			lowA[biq_sR1] = (lowmidR * lowA[biq_a1]) - (outSample * lowA[biq_b1]) + lowA[biq_sR2];
			lowA[biq_sR2] = (lowmidR * lowA[biq_a2]) - (outSample * lowA[biq_b2]);
			double bassR = outSample; lowmidR -= bassR;
			
			trebleR = (bassR*bassGain) + (lowmidR*lowmidGain) + (highmidR*highmidGain) + (trebleR*trebleGain);
			//first stage of three crossovers
			
			outSample = (trebleR * highB[biq_a0]) + highB[biq_sR1];
			highB[biq_sR1] = (trebleR * highB[biq_a1]) - (outSample * highB[biq_b1]) + highB[biq_sR2];
			highB[biq_sR2] = (trebleR * highB[biq_a2]) - (outSample * highB[biq_b2]);
			highmidR = outSample; trebleR -= highmidR;
			
			outSample = (highmidR * midB[biq_a0]) + midB[biq_sR1];
			midB[biq_sR1] = (highmidR * midB[biq_a1]) - (outSample * midB[biq_b1]) + midB[biq_sR2];
			midB[biq_sR2] = (highmidR * midB[biq_a2]) - (outSample * midB[biq_b2]);
			lowmidR = outSample; highmidR -= lowmidR;
			
			outSample = (lowmidR * lowB[biq_a0]) + lowB[biq_sR1];
			lowB[biq_sR1] = (lowmidR * lowB[biq_a1]) - (outSample * lowB[biq_b1]) + lowB[biq_sR2];
			lowB[biq_sR2] = (lowmidR * lowB[biq_a2]) - (outSample * lowB[biq_b2]);
			bassR = outSample; lowmidR -= bassR;
			
			trebleR = (bassR*bassGain) + (lowmidR*lowmidGain) + (highmidR*highmidGain) + (trebleR*trebleGain);
			//second stage of three crossovers
			
			outSample = (trebleR * highC[biq_a0]) + highC[biq_sR1];
			highC[biq_sR1] = (trebleR * highC[biq_a1]) - (outSample * highC[biq_b1]) + highC[biq_sR2];
			highC[biq_sR2] = (trebleR * highC[biq_a2]) - (outSample * highC[biq_b2]);
			highmidR = outSample; trebleR -= highmidR;
			
			outSample = (highmidR * midC[biq_a0]) + midC[biq_sR1];
			midC[biq_sR1] = (highmidR * midC[biq_a1]) - (outSample * midC[biq_b1]) + midC[biq_sR2];
			midC[biq_sR2] = (highmidR * midC[biq_a2]) - (outSample * midC[biq_b2]);
			lowmidR = outSample; highmidR -= lowmidR;
			
			outSample = (lowmidR * lowC[biq_a0]) + lowC[biq_sR1];
			lowC[biq_sR1] = (lowmidR * lowC[biq_a1]) - (outSample * lowC[biq_b1]) + lowC[biq_sR2];
			lowC[biq_sR2] = (lowmidR * lowC[biq_a2]) - (outSample * lowC[biq_b2]);
			bassR = outSample; lowmidR -= bassR;
			
			trebleR = (bassR*bassGain) + (lowmidR*lowmidGain) + (highmidR*highmidGain) + (trebleR*trebleGain);
			//third stage of three crossovers
			
			highRIIR = (highRIIR*highCoef) + (trebleR*(1.0-highCoef));
			highmidR = highRIIR; trebleR -= highmidR;
			
			midRIIR = (midRIIR*midCoef) + (highmidR*(1.0-midCoef));
			lowmidR = midRIIR; highmidR -= lowmidR;
			
			lowRIIR = (lowRIIR*lowCoef) + (lowmidR*(1.0-lowCoef));
			bassR = lowRIIR; lowmidR -= bassR;
			
			inputSampleR = (bassR*bassGain) + (lowmidR*lowmidGain) + (highmidR*highmidGain) + (trebleR*trebleGain);		
			//fourth stage of three crossovers is the exponential filters
		}
		//SmoothEQ2
		
		if (fabs(inputSampleL) > gate) bezGateL = overallscale/fmin(bezRez,sloRez);
		else bezGateL = fmax(0.000001, bezGateL-fmin(bezRez,sloRez));
		
		if (fabs(inputSampleR) > gate) bezGateR = overallscale/fmin(bezRez,sloRez);
		else bezGateR = fmax(0.000001, bezGateR-fmin(bezRez,sloRez));
		
		if (bezThresh > 0.0) {
			inputSampleL *= (bezThresh+1.0);
			inputSampleR *= (bezThresh+1.0);
		} //makeup gain		
		
		bezMaxL = fmax(bezMaxL,fabs(inputSampleL));
		bezMinL = fmax(bezMinL-sloRez,fabs(inputSampleL));
		bezMaxR = fmax(bezMaxR,fabs(inputSampleR));
		bezMinR = fmax(bezMinR-sloRez,fabs(inputSampleR));
		bezComp[bez_cycle] += bezRez;
		bezComp[bez_CtrlL] += (bezMinL * bezRez);
		bezComp[bez_CtrlR] += (bezMinR * bezRez); //Dual mono build
		
		if (bezComp[bez_cycle] > 1.0) {
			if (bezGateL < 1.0) bezComp[bez_CtrlL] /= bezGateL;
			if (bezGateR < 1.0) bezComp[bez_CtrlR] /= bezGateR;
			bezComp[bez_cycle] -= 1.0;
			bezComp[bez_CL] = bezComp[bez_BL];
			bezComp[bez_BL] = bezComp[bez_AL];
			bezComp[bez_AL] = bezComp[bez_CtrlL];
			bezComp[bez_CtrlL] = 0.0;
			bezMaxL = 0.0;
			bezComp[bez_CR] = bezComp[bez_BR];
			bezComp[bez_BR] = bezComp[bez_AR];
			bezComp[bez_AR] = bezComp[bez_CtrlR];
			bezComp[bez_CtrlR] = 0.0;
			bezMaxR = 0.0;
		}
		double CBL = (bezComp[bez_CL]*(1.0-bezComp[bez_cycle]))+(bezComp[bez_BL]*bezComp[bez_cycle]);
		double BAL = (bezComp[bez_BL]*(1.0-bezComp[bez_cycle]))+(bezComp[bez_AL]*bezComp[bez_cycle]);
		double CBAL = (bezComp[bez_BL]+(CBL*(1.0-bezComp[bez_cycle]))+(BAL*bezComp[bez_cycle]))*0.5;
		double CBR = (bezComp[bez_CR]*(1.0-bezComp[bez_cycle]))+(bezComp[bez_BR]*bezComp[bez_cycle]);
		double BAR = (bezComp[bez_BR]*(1.0-bezComp[bez_cycle]))+(bezComp[bez_AR]*bezComp[bez_cycle]);
		double CBAR = (bezComp[bez_BR]+(CBR*(1.0-bezComp[bez_cycle]))+(BAR*bezComp[bez_cycle]))*0.5;
		
		if (bezThresh > 0.0) {
			inputSampleL *= 1.0-(fmin(CBAL*bezThresh,1.0));
			inputSampleR *= 1.0-(fmin(CBAR*bezThresh,1.0));
		}
		//Dynamics3
		
		const double temp = (double)sampleFrames/inFramesToProcess;
		const double hFreq = (hFreqA*temp)+(hFreqB*(1.0-temp));
		if (hFreq > 0.0) {
			double lowSampleL = inputSampleL;
			double lowSampleR = inputSampleR;
			for(int count = 0; count < 21; count++) {
				iirHAngleL[count] = (iirHAngleL[count]*(1.0-hFreq))+((lowSampleL-iirHPositionL[count])*hFreq);
				lowSampleL = ((iirHPositionL[count]+(iirHAngleL[count]*hFreq))*(1.0-hFreq))+(lowSampleL*hFreq);
				iirHPositionL[count] = ((iirHPositionL[count]+(iirHAngleL[count]*hFreq))*(1.0-hFreq))+(lowSampleL*hFreq);
				inputSampleL -= (lowSampleL * (1.0/21.0));//left
				iirHAngleR[count] = (iirHAngleR[count]*(1.0-hFreq))+((lowSampleR-iirHPositionR[count])*hFreq);
				lowSampleR = ((iirHPositionR[count]+(iirHAngleR[count]*hFreq))*(1.0-hFreq))+(lowSampleR*hFreq);
				iirHPositionR[count] = ((iirHPositionR[count]+(iirHAngleR[count]*hFreq))*(1.0-hFreq))+(lowSampleR*hFreq);
				inputSampleR -= (lowSampleR * (1.0/21.0));//right
			} //the highpass
			hBypass = false;
		} else {
			if (!hBypass) {
				hBypass = true;
				for(int count = 0; count < 22; count++) {
					iirHPositionL[count] = 0.0;
					iirHAngleL[count] = 0.0;
					iirHPositionR[count] = 0.0;
					iirHAngleR[count] = 0.0;
				}
			} //blank out highpass if jut switched off
		}
		const double lFreq = (lFreqA*temp)+(lFreqB*(1.0-temp));
		if (lFreq < 1.0) {
			for(int count = 0; count < 13; count++) {
				iirLAngleL[count] = (iirLAngleL[count]*(1.0-lFreq))+((inputSampleL-iirLPositionL[count])*lFreq);
				inputSampleL = ((iirLPositionL[count]+(iirLAngleL[count]*lFreq))*(1.0-lFreq))+(inputSampleL*lFreq);
				iirLPositionL[count] = ((iirLPositionL[count]+(iirLAngleL[count]*lFreq))*(1.0-lFreq))+(inputSampleL*lFreq);//left
				iirLAngleR[count] = (iirLAngleR[count]*(1.0-lFreq))+((inputSampleR-iirLPositionR[count])*lFreq);
				inputSampleR = ((iirLPositionR[count]+(iirLAngleR[count]*lFreq))*(1.0-lFreq))+(inputSampleR*lFreq);
				iirLPositionR[count] = ((iirLPositionR[count]+(iirLAngleR[count]*lFreq))*(1.0-lFreq))+(inputSampleR*lFreq);//right
			} //the lowpass
			lBypass = false;
		} else {
			if (!lBypass) {
				lBypass = true;
				for(int count = 0; count < 14; count++) {
					iirLPositionL[count] = 0.0;
					iirLAngleL[count] = 0.0;
					iirLPositionR[count] = 0.0;
					iirLAngleR[count] = 0.0;
				}
			} //blank out lowpass if just switched off
		}		
		//Cabs2
		
		double gain = (inTrimA*temp)+(inTrimB*(1.0-temp));
		if (gain > 1.0) gain *= gain;
		if (gain < 1.0) gain = 1.0-pow(1.0-gain,2);
		
		inputSampleL = inputSampleL * gain;
		inputSampleR = inputSampleR * gain;
		//applies pan section, and smoothed fader gain
				
		//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 ConsoleX2Pre::processDoubleReplacing(double **inputs, double **outputs, VstInt32 sampleFrames) 
{
    double* in1  =  inputs[0];
    double* in2  =  inputs[1];
    double* out1 = outputs[0];
    double* out2 = outputs[1];

	VstInt32 inFramesToProcess = sampleFrames; //vst doesn't give us this as a separate variable so we'll make it
	double overallscale = 1.0;
	overallscale /= 44100.0;
	overallscale *= getSampleRate();
	int spacing = floor(overallscale*2.0);
	if (spacing < 2) spacing = 2; if (spacing > 32) spacing = 32;
	
	double moreTapeHack = (MOR*2.0)+1.0;
	bool tapehackOff = (MOR == 0.0);
	switch ((int)(TRM*4.0)){
		case 0: moreTapeHack *= 0.5; break;
		case 1: break;
		case 2: moreTapeHack *= 2.0; break;
		case 3: moreTapeHack *= 4.0; break;
		case 4: moreTapeHack *= 8.0; break;
	}
	double moreDiscontinuity = fmax(pow(MOR*0.42,3.0)*overallscale,0.00001);
	//Discontapeity	
	
	double trebleGain = (HIG-0.5)*2.0;
	trebleGain = 1.0+(trebleGain*fabs(trebleGain)*fabs(trebleGain));
	double highmidGain = (HMG-0.5)*2.0;
	highmidGain = 1.0+(highmidGain*fabs(highmidGain)*fabs(highmidGain));
	double lowmidGain = (LMG-0.5)*2.0;
	lowmidGain = 1.0+(lowmidGain*fabs(lowmidGain)*fabs(lowmidGain));
	double bassGain = (BSG-0.5)*2.0;
	bassGain = 1.0+(bassGain*fabs(bassGain)*fabs(bassGain));
	double highCoef = 0.0;
	double midCoef = 0.0;
	double lowCoef = 0.0;
	
	bool eqOff = (trebleGain == 1.0 && highmidGain == 1.0 && lowmidGain == 1.0 && bassGain == 1.0);
	//we get to completely bypass EQ if we're truly not using it. The mechanics of it mean that
	//it cancels out to bit-identical anyhow, but we get to skip the calculation
	if (!eqOff) {
		double trebleRef = HIF-0.5;
		double highmidRef = HMF-0.5;
		double lowmidRef = LMF-0.5;
		double bassRef = BSF-0.5;
		double highF = 0.75 + ((trebleRef+trebleRef+trebleRef+highmidRef)*0.125);
		double bassF = 0.25 + ((lowmidRef+bassRef+bassRef+bassRef)*0.125);
		double midF = (highF*0.5) + (bassF*0.5) + ((highmidRef+lowmidRef)*0.125);
		
		double highQ = fmax(fmin(1.0+(highmidRef-trebleRef),4.0),0.125);
		double midQ = fmax(fmin(1.0+(lowmidRef-highmidRef),4.0),0.125);
		double lowQ = fmax(fmin(1.0+(bassRef-lowmidRef),4.0),0.125);
		
		highA[biq_freq] = ((pow(highF,3)*20000.0)/getSampleRate());
		highC[biq_freq] = highB[biq_freq] = highA[biq_freq] = fmax(fmin(highA[biq_freq],0.4999),0.00025);
		double highFreq = pow(highF,3)*20000.0;
		double omega = 2.0*M_PI*(highFreq/getSampleRate());
		double biqK = 2.0-cos(omega);
		highCoef = -sqrt((biqK*biqK)-1.0)+biqK;
		highA[biq_reso] = 2.24697960 * highQ;
		highB[biq_reso] = 0.80193774 * highQ;
		highC[biq_reso] = 0.55495813 * highQ;
		
		midA[biq_freq] = ((pow(midF,3)*20000.0)/getSampleRate());
		midC[biq_freq] = midB[biq_freq] = midA[biq_freq] = fmax(fmin(midA[biq_freq],0.4999),0.00025);	
		double midFreq = pow(midF,3)*20000.0;
		omega = 2.0*M_PI*(midFreq/getSampleRate());
		biqK = 2.0-cos(omega);
		midCoef = -sqrt((biqK*biqK)-1.0)+biqK;
		midA[biq_reso] = 2.24697960 * midQ;
		midB[biq_reso] = 0.80193774 * midQ;
		midC[biq_reso] = 0.55495813 * midQ;
		
		lowA[biq_freq] = ((pow(bassF,3)*20000.0)/getSampleRate());
		lowC[biq_freq] = lowB[biq_freq] = lowA[biq_freq] = fmax(fmin(lowA[biq_freq],0.4999),0.00025);
		double lowFreq = pow(bassF,3)*20000.0;
		omega = 2.0*M_PI*(lowFreq/getSampleRate());
		biqK = 2.0-cos(omega);
		lowCoef = -sqrt((biqK*biqK)-1.0)+biqK;
		lowA[biq_reso] = 2.24697960 * lowQ;
		lowB[biq_reso] = 0.80193774 * lowQ;
		lowC[biq_reso] = 0.55495813 * lowQ;
		
		biqK = tan(M_PI * highA[biq_freq]);
		double norm = 1.0 / (1.0 + biqK / highA[biq_reso] + biqK * biqK);
		highA[biq_a0] = biqK * biqK * norm;
		highA[biq_a1] = 2.0 * highA[biq_a0];
		highA[biq_a2] = highA[biq_a0];
		highA[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		highA[biq_b2] = (1.0 - biqK / highA[biq_reso] + biqK * biqK) * norm;
		biqK = tan(M_PI * highB[biq_freq]);
		norm = 1.0 / (1.0 + biqK / highB[biq_reso] + biqK * biqK);
		highB[biq_a0] = biqK * biqK * norm;
		highB[biq_a1] = 2.0 * highB[biq_a0];
		highB[biq_a2] = highB[biq_a0];
		highB[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		highB[biq_b2] = (1.0 - biqK / highB[biq_reso] + biqK * biqK) * norm;
		biqK = tan(M_PI * highC[biq_freq]);
		norm = 1.0 / (1.0 + biqK / highC[biq_reso] + biqK * biqK);
		highC[biq_a0] = biqK * biqK * norm;
		highC[biq_a1] = 2.0 * highC[biq_a0];
		highC[biq_a2] = highC[biq_a0];
		highC[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		highC[biq_b2] = (1.0 - biqK / highC[biq_reso] + biqK * biqK) * norm;
		
		biqK = tan(M_PI * midA[biq_freq]);
		norm = 1.0 / (1.0 + biqK / midA[biq_reso] + biqK * biqK);
		midA[biq_a0] = biqK * biqK * norm;
		midA[biq_a1] = 2.0 * midA[biq_a0];
		midA[biq_a2] = midA[biq_a0];
		midA[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		midA[biq_b2] = (1.0 - biqK / midA[biq_reso] + biqK * biqK) * norm;
		biqK = tan(M_PI * midB[biq_freq]);
		norm = 1.0 / (1.0 + biqK / midB[biq_reso] + biqK * biqK);
		midB[biq_a0] = biqK * biqK * norm;
		midB[biq_a1] = 2.0 * midB[biq_a0];
		midB[biq_a2] = midB[biq_a0];
		midB[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		midB[biq_b2] = (1.0 - biqK / midB[biq_reso] + biqK * biqK) * norm;
		biqK = tan(M_PI * midC[biq_freq]);
		norm = 1.0 / (1.0 + biqK / midC[biq_reso] + biqK * biqK);
		midC[biq_a0] = biqK * biqK * norm;
		midC[biq_a1] = 2.0 * midC[biq_a0];
		midC[biq_a2] = midC[biq_a0];
		midC[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		midC[biq_b2] = (1.0 - biqK / midC[biq_reso] + biqK * biqK) * norm;
		
		biqK = tan(M_PI * lowA[biq_freq]);
		norm = 1.0 / (1.0 + biqK / lowA[biq_reso] + biqK * biqK);
		lowA[biq_a0] = biqK * biqK * norm;
		lowA[biq_a1] = 2.0 * lowA[biq_a0];
		lowA[biq_a2] = lowA[biq_a0];
		lowA[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		lowA[biq_b2] = (1.0 - biqK / lowA[biq_reso] + biqK * biqK) * norm;
		biqK = tan(M_PI * lowB[biq_freq]);
		norm = 1.0 / (1.0 + biqK / lowB[biq_reso] + biqK * biqK);
		lowB[biq_a0] = biqK * biqK * norm;
		lowB[biq_a1] = 2.0 * lowB[biq_a0];
		lowB[biq_a2] = lowB[biq_a0];
		lowB[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		lowB[biq_b2] = (1.0 - biqK / lowB[biq_reso] + biqK * biqK) * norm;
		biqK = tan(M_PI * lowC[biq_freq]);
		norm = 1.0 / (1.0 + biqK / lowC[biq_reso] + biqK * biqK);
		lowC[biq_a0] = biqK * biqK * norm;
		lowC[biq_a1] = 2.0 * lowC[biq_a0];
		lowC[biq_a2] = lowC[biq_a0];
		lowC[biq_b1] = 2.0 * (biqK * biqK - 1.0) * norm;
		lowC[biq_b2] = (1.0 - biqK / lowC[biq_reso] + biqK * biqK) * norm;
	}
	//SmoothEQ2
	
	double bezThresh = pow(1.0-THR, 4.0) * 8.0;
	double bezRez = pow(1.0-ATK, 4.0) / overallscale; 
	double sloRez = pow(1.0-RLS, 4.0) / overallscale;
	double gate = pow(GAT,4.0);
	bezRez = fmin(fmax(bezRez,0.0001),1.0);
	sloRez = fmin(fmax(sloRez,0.0001),1.0);
	//Dynamics3
	
	lFreqA = lFreqB; lFreqB = pow(fmax(LOP,0.002),overallscale); //the lowpass
	hFreqA = hFreqB; hFreqB = pow(HIP,overallscale+2.0); //the highpass
	//Cabs2
	
	inTrimA = inTrimB; inTrimB = FAD*2.0;
	//Console
	
    while (--sampleFrames >= 0)
    {
		double inputSampleL = *in1;
		double inputSampleR = *in2;
		if (fabs(inputSampleL)<1.18e-23) inputSampleL = fpdL * 1.18e-17;
		if (fabs(inputSampleR)<1.18e-23) inputSampleR = fpdR * 1.18e-17;
		
		inputSampleL *= moreTapeHack;
		inputSampleR *= moreTapeHack;
		//trim control gets to work even when MORE is off
		
		if (!tapehackOff) {
			double darkSampleL = inputSampleL;
			double darkSampleR = inputSampleR;
			if (avgPos > 31) avgPos = 0;
			if (spacing > 31) {
				avg32L[avgPos] = darkSampleL; avg32R[avgPos] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 32; x++) {darkSampleL += avg32L[x]; darkSampleR += avg32R[x];}
				darkSampleL /= 32.0; darkSampleR /= 32.0;
			} if (spacing > 15) {
				avg16L[avgPos%16] = darkSampleL; avg16R[avgPos%16] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 16; x++) {darkSampleL += avg16L[x]; darkSampleR += avg16R[x];}
				darkSampleL /= 16.0; darkSampleR /= 16.0;
			} if (spacing > 7) {
				avg8L[avgPos%8] = darkSampleL; avg8R[avgPos%8] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 8; x++) {darkSampleL += avg8L[x]; darkSampleR += avg8R[x];}
				darkSampleL /= 8.0; darkSampleR /= 8.0;
			} if (spacing > 3) {
				avg4L[avgPos%4] = darkSampleL; avg4R[avgPos%4] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 4; x++) {darkSampleL += avg4L[x]; darkSampleR += avg4R[x];}
				darkSampleL /= 4.0; darkSampleR /= 4.0;
			} if (spacing > 1) {
				avg2L[avgPos%2] = darkSampleL; avg2R[avgPos%2] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 2; x++) {darkSampleL += avg2L[x]; darkSampleR += avg2R[x];}
				darkSampleL /= 2.0; darkSampleR /= 2.0; 
			} //only update avgPos after the post-distortion filter stage
			double avgSlewL = fmin(fabs(lastDarkL-inputSampleL)*0.12*overallscale,1.0);
			avgSlewL = 1.0-(1.0-avgSlewL*1.0-avgSlewL);
			inputSampleL = (inputSampleL*(1.0-avgSlewL)) + (darkSampleL*avgSlewL);
			lastDarkL = darkSampleL;
			double avgSlewR = fmin(fabs(lastDarkR-inputSampleR)*0.12*overallscale,1.0);
			avgSlewR = 1.0-(1.0-avgSlewR*1.0-avgSlewR);
			inputSampleR = (inputSampleR*(1.0-avgSlewR)) + (darkSampleR*avgSlewR);
			lastDarkR = darkSampleR;
			
			//begin Discontinuity section
			inputSampleL *= moreDiscontinuity;
			dBaL[dBaXL] = inputSampleL; dBaPosL *= 0.5; dBaPosL += fabs((inputSampleL*((inputSampleL*0.25)-0.5))*0.5);
			dBaPosL = fmin(dBaPosL,1.0);
			int dBdly = floor(dBaPosL*dscBuf);
			double dBi = (dBaPosL*dscBuf)-dBdly;
			inputSampleL = dBaL[dBaXL-dBdly +((dBaXL-dBdly < 0)?dscBuf:0)]*(1.0-dBi);
			dBdly++; inputSampleL += dBaL[dBaXL-dBdly +((dBaXL-dBdly < 0)?dscBuf:0)]*dBi;
			dBaXL++; if (dBaXL < 0 || dBaXL >= dscBuf) dBaXL = 0;
			inputSampleL /= moreDiscontinuity;
			//end Discontinuity section, begin TapeHack section
			inputSampleL = fmax(fmin(inputSampleL,2.305929007734908),-2.305929007734908);
			double addtwo = inputSampleL * inputSampleL;
			double empower = inputSampleL * addtwo; // inputSampleL to the third power
			inputSampleL -= (empower / 6.0);
			empower *= addtwo; // to the fifth power
			inputSampleL += (empower / 69.0);
			empower *= addtwo; //seventh
			inputSampleL -= (empower / 2530.08);
			empower *= addtwo; //ninth
			inputSampleL += (empower / 224985.6);
			empower *= addtwo; //eleventh
			inputSampleL -= (empower / 9979200.0f);
			//this is a degenerate form of a Taylor Series to approximate sin()
			//end TapeHack section
			//begin Discontinuity section
			inputSampleR *= moreDiscontinuity;
			dBaR[dBaXR] = inputSampleR; dBaPosR *= 0.5; dBaPosR += fabs((inputSampleR*((inputSampleR*0.25)-0.5))*0.5);
			dBaPosR = fmin(dBaPosR,1.0);
			dBdly = floor(dBaPosR*dscBuf);
			dBi = (dBaPosR*dscBuf)-dBdly;
			inputSampleR = dBaR[dBaXR-dBdly +((dBaXR-dBdly < 0)?dscBuf:0)]*(1.0-dBi);
			dBdly++; inputSampleR += dBaR[dBaXR-dBdly +((dBaXR-dBdly < 0)?dscBuf:0)]*dBi;
			dBaXR++; if (dBaXR < 0 || dBaXR >= dscBuf) dBaXR = 0;
			inputSampleR /= moreDiscontinuity;
			//end Discontinuity section, begin TapeHack section
			inputSampleR = fmax(fmin(inputSampleR,2.305929007734908),-2.305929007734908);
			addtwo = inputSampleR * inputSampleR;
			empower = inputSampleR * addtwo; // inputSampleR to the third power
			inputSampleR -= (empower / 6.0);
			empower *= addtwo; // to the fifth power
			inputSampleR += (empower / 69.0);
			empower *= addtwo; //seventh
			inputSampleR -= (empower / 2530.08);
			empower *= addtwo; //ninth
			inputSampleR += (empower / 224985.6);
			empower *= addtwo; //eleventh
			inputSampleR -= (empower / 9979200.0f);
			//this is a degenerate form of a Taylor Series to approximate sin()
			//end TapeHack section
			//Discontapeity
			darkSampleL = inputSampleL;
			darkSampleR = inputSampleR;
			if (avgPos > 31) avgPos = 0;
			if (spacing > 31) {
				post32L[avgPos] = darkSampleL; post32R[avgPos] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 32; x++) {darkSampleL += post32L[x]; darkSampleR += post32R[x];}
				darkSampleL /= 32.0; darkSampleR /= 32.0;
			} if (spacing > 15) {
				post16L[avgPos%16] = darkSampleL; post16R[avgPos%16] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 16; x++) {darkSampleL += post16L[x]; darkSampleR += post16R[x];}
				darkSampleL /= 16.0; darkSampleR /= 16.0;
			} if (spacing > 7) {
				post8L[avgPos%8] = darkSampleL; post8R[avgPos%8] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 8; x++) {darkSampleL += post8L[x]; darkSampleR += post8R[x];}
				darkSampleL /= 8.0; darkSampleR /= 8.0;
			} if (spacing > 3) {
				post4L[avgPos%4] = darkSampleL; post4R[avgPos%4] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 4; x++) {darkSampleL += post4L[x]; darkSampleR += post4R[x];}
				darkSampleL /= 4.0; darkSampleR /= 4.0;
			} if (spacing > 1) {
				post2L[avgPos%2] = darkSampleL; post2R[avgPos%2] = darkSampleR;
				darkSampleL = 0.0; darkSampleR = 0.0;
				for (int x = 0; x < 2; x++) {darkSampleL += post2L[x]; darkSampleR += post2R[x];}
				darkSampleL /= 2.0; darkSampleR /= 2.0; 
			} avgPos++;
			inputSampleL = (inputSampleL*(1.0-avgSlewL)) + (darkSampleL*avgSlewL);
			inputSampleR = (inputSampleR*(1.0-avgSlewR)) + (darkSampleR*avgSlewR);
			//use the previously calculated depth of the filter
		}
		
		if (!eqOff) {
			double trebleL = inputSampleL;		
			double outSample = (trebleL * highA[biq_a0]) + highA[biq_sL1];
			highA[biq_sL1] = (trebleL * highA[biq_a1]) - (outSample * highA[biq_b1]) + highA[biq_sL2];
			highA[biq_sL2] = (trebleL * highA[biq_a2]) - (outSample * highA[biq_b2]);
			double highmidL = outSample; trebleL -= highmidL;
			
			outSample = (highmidL * midA[biq_a0]) + midA[biq_sL1];
			midA[biq_sL1] = (highmidL * midA[biq_a1]) - (outSample * midA[biq_b1]) + midA[biq_sL2];
			midA[biq_sL2] = (highmidL * midA[biq_a2]) - (outSample * midA[biq_b2]);
			double lowmidL = outSample; highmidL -= lowmidL;
			
			outSample = (lowmidL * lowA[biq_a0]) + lowA[biq_sL1];
			lowA[biq_sL1] = (lowmidL * lowA[biq_a1]) - (outSample * lowA[biq_b1]) + lowA[biq_sL2];
			lowA[biq_sL2] = (lowmidL * lowA[biq_a2]) - (outSample * lowA[biq_b2]);
			double bassL = outSample; lowmidL -= bassL;
			
			trebleL = (bassL*bassGain) + (lowmidL*lowmidGain) + (highmidL*highmidGain) + (trebleL*trebleGain);
			//first stage of three crossovers
			
			outSample = (trebleL * highB[biq_a0]) + highB[biq_sL1];
			highB[biq_sL1] = (trebleL * highB[biq_a1]) - (outSample * highB[biq_b1]) + highB[biq_sL2];
			highB[biq_sL2] = (trebleL * highB[biq_a2]) - (outSample * highB[biq_b2]);
			highmidL = outSample; trebleL -= highmidL;
			
			outSample = (highmidL * midB[biq_a0]) + midB[biq_sL1];
			midB[biq_sL1] = (highmidL * midB[biq_a1]) - (outSample * midB[biq_b1]) + midB[biq_sL2];
			midB[biq_sL2] = (highmidL * midB[biq_a2]) - (outSample * midB[biq_b2]);
			lowmidL = outSample; highmidL -= lowmidL;
			
			outSample = (lowmidL * lowB[biq_a0]) + lowB[biq_sL1];
			lowB[biq_sL1] = (lowmidL * lowB[biq_a1]) - (outSample * lowB[biq_b1]) + lowB[biq_sL2];
			lowB[biq_sL2] = (lowmidL * lowB[biq_a2]) - (outSample * lowB[biq_b2]);
			bassL = outSample; lowmidL -= bassL;
			
			trebleL = (bassL*bassGain) + (lowmidL*lowmidGain) + (highmidL*highmidGain) + (trebleL*trebleGain);
			//second stage of three crossovers
			
			outSample = (trebleL * highC[biq_a0]) + highC[biq_sL1];
			highC[biq_sL1] = (trebleL * highC[biq_a1]) - (outSample * highC[biq_b1]) + highC[biq_sL2];
			highC[biq_sL2] = (trebleL * highC[biq_a2]) - (outSample * highC[biq_b2]);
			highmidL = outSample; trebleL -= highmidL;
			
			outSample = (highmidL * midC[biq_a0]) + midC[biq_sL1];
			midC[biq_sL1] = (highmidL * midC[biq_a1]) - (outSample * midC[biq_b1]) + midC[biq_sL2];
			midC[biq_sL2] = (highmidL * midC[biq_a2]) - (outSample * midC[biq_b2]);
			lowmidL = outSample; highmidL -= lowmidL;
			
			outSample = (lowmidL * lowC[biq_a0]) + lowC[biq_sL1];
			lowC[biq_sL1] = (lowmidL * lowC[biq_a1]) - (outSample * lowC[biq_b1]) + lowC[biq_sL2];
			lowC[biq_sL2] = (lowmidL * lowC[biq_a2]) - (outSample * lowC[biq_b2]);
			bassL = outSample; lowmidL -= bassL;
			
			trebleL = (bassL*bassGain) + (lowmidL*lowmidGain) + (highmidL*highmidGain) + (trebleL*trebleGain);
			//third stage of three crossovers
			
			highLIIR = (highLIIR*highCoef) + (trebleL*(1.0-highCoef));
			highmidL = highLIIR; trebleL -= highmidL;
			
			midLIIR = (midLIIR*midCoef) + (highmidL*(1.0-midCoef));
			lowmidL = midLIIR; highmidL -= lowmidL;
			
			lowLIIR = (lowLIIR*lowCoef) + (lowmidL*(1.0-lowCoef));
			bassL = lowLIIR; lowmidL -= bassL;
			
			inputSampleL = (bassL*bassGain) + (lowmidL*lowmidGain) + (highmidL*highmidGain) + (trebleL*trebleGain);		
			//fourth stage of three crossovers is the exponential filters
			
			
			double trebleR = inputSampleR;		
			outSample = (trebleR * highA[biq_a0]) + highA[biq_sR1];
			highA[biq_sR1] = (trebleR * highA[biq_a1]) - (outSample * highA[biq_b1]) + highA[biq_sR2];
			highA[biq_sR2] = (trebleR * highA[biq_a2]) - (outSample * highA[biq_b2]);
			double highmidR = outSample; trebleR -= highmidR;
			
			outSample = (highmidR * midA[biq_a0]) + midA[biq_sR1];
			midA[biq_sR1] = (highmidR * midA[biq_a1]) - (outSample * midA[biq_b1]) + midA[biq_sR2];
			midA[biq_sR2] = (highmidR * midA[biq_a2]) - (outSample * midA[biq_b2]);
			double lowmidR = outSample; highmidR -= lowmidR;
			
			outSample = (lowmidR * lowA[biq_a0]) + lowA[biq_sR1];
			lowA[biq_sR1] = (lowmidR * lowA[biq_a1]) - (outSample * lowA[biq_b1]) + lowA[biq_sR2];
			lowA[biq_sR2] = (lowmidR * lowA[biq_a2]) - (outSample * lowA[biq_b2]);
			double bassR = outSample; lowmidR -= bassR;
			
			trebleR = (bassR*bassGain) + (lowmidR*lowmidGain) + (highmidR*highmidGain) + (trebleR*trebleGain);
			//first stage of three crossovers
			
			outSample = (trebleR * highB[biq_a0]) + highB[biq_sR1];
			highB[biq_sR1] = (trebleR * highB[biq_a1]) - (outSample * highB[biq_b1]) + highB[biq_sR2];
			highB[biq_sR2] = (trebleR * highB[biq_a2]) - (outSample * highB[biq_b2]);
			highmidR = outSample; trebleR -= highmidR;
			
			outSample = (highmidR * midB[biq_a0]) + midB[biq_sR1];
			midB[biq_sR1] = (highmidR * midB[biq_a1]) - (outSample * midB[biq_b1]) + midB[biq_sR2];
			midB[biq_sR2] = (highmidR * midB[biq_a2]) - (outSample * midB[biq_b2]);
			lowmidR = outSample; highmidR -= lowmidR;
			
			outSample = (lowmidR * lowB[biq_a0]) + lowB[biq_sR1];
			lowB[biq_sR1] = (lowmidR * lowB[biq_a1]) - (outSample * lowB[biq_b1]) + lowB[biq_sR2];
			lowB[biq_sR2] = (lowmidR * lowB[biq_a2]) - (outSample * lowB[biq_b2]);
			bassR = outSample; lowmidR -= bassR;
			
			trebleR = (bassR*bassGain) + (lowmidR*lowmidGain) + (highmidR*highmidGain) + (trebleR*trebleGain);
			//second stage of three crossovers
			
			outSample = (trebleR * highC[biq_a0]) + highC[biq_sR1];
			highC[biq_sR1] = (trebleR * highC[biq_a1]) - (outSample * highC[biq_b1]) + highC[biq_sR2];
			highC[biq_sR2] = (trebleR * highC[biq_a2]) - (outSample * highC[biq_b2]);
			highmidR = outSample; trebleR -= highmidR;
			
			outSample = (highmidR * midC[biq_a0]) + midC[biq_sR1];
			midC[biq_sR1] = (highmidR * midC[biq_a1]) - (outSample * midC[biq_b1]) + midC[biq_sR2];
			midC[biq_sR2] = (highmidR * midC[biq_a2]) - (outSample * midC[biq_b2]);
			lowmidR = outSample; highmidR -= lowmidR;
			
			outSample = (lowmidR * lowC[biq_a0]) + lowC[biq_sR1];
			lowC[biq_sR1] = (lowmidR * lowC[biq_a1]) - (outSample * lowC[biq_b1]) + lowC[biq_sR2];
			lowC[biq_sR2] = (lowmidR * lowC[biq_a2]) - (outSample * lowC[biq_b2]);
			bassR = outSample; lowmidR -= bassR;
			
			trebleR = (bassR*bassGain) + (lowmidR*lowmidGain) + (highmidR*highmidGain) + (trebleR*trebleGain);
			//third stage of three crossovers
			
			highRIIR = (highRIIR*highCoef) + (trebleR*(1.0-highCoef));
			highmidR = highRIIR; trebleR -= highmidR;
			
			midRIIR = (midRIIR*midCoef) + (highmidR*(1.0-midCoef));
			lowmidR = midRIIR; highmidR -= lowmidR;
			
			lowRIIR = (lowRIIR*lowCoef) + (lowmidR*(1.0-lowCoef));
			bassR = lowRIIR; lowmidR -= bassR;
			
			inputSampleR = (bassR*bassGain) + (lowmidR*lowmidGain) + (highmidR*highmidGain) + (trebleR*trebleGain);		
			//fourth stage of three crossovers is the exponential filters
		}
		//SmoothEQ2
		
		if (fabs(inputSampleL) > gate) bezGateL = overallscale/fmin(bezRez,sloRez);
		else bezGateL = fmax(0.000001, bezGateL-fmin(bezRez,sloRez));
		
		if (fabs(inputSampleR) > gate) bezGateR = overallscale/fmin(bezRez,sloRez);
		else bezGateR = fmax(0.000001, bezGateR-fmin(bezRez,sloRez));
		
		if (bezThresh > 0.0) {
			inputSampleL *= (bezThresh+1.0);
			inputSampleR *= (bezThresh+1.0);
		} //makeup gain		
		
		bezMaxL = fmax(bezMaxL,fabs(inputSampleL));
		bezMinL = fmax(bezMinL-sloRez,fabs(inputSampleL));
		bezMaxR = fmax(bezMaxR,fabs(inputSampleR));
		bezMinR = fmax(bezMinR-sloRez,fabs(inputSampleR));
		bezComp[bez_cycle] += bezRez;
		bezComp[bez_CtrlL] += (bezMinL * bezRez);
		bezComp[bez_CtrlR] += (bezMinR * bezRez); //Dual mono build
		
		if (bezComp[bez_cycle] > 1.0) {
			if (bezGateL < 1.0) bezComp[bez_CtrlL] /= bezGateL;
			if (bezGateR < 1.0) bezComp[bez_CtrlR] /= bezGateR;
			bezComp[bez_cycle] -= 1.0;
			bezComp[bez_CL] = bezComp[bez_BL];
			bezComp[bez_BL] = bezComp[bez_AL];
			bezComp[bez_AL] = bezComp[bez_CtrlL];
			bezComp[bez_CtrlL] = 0.0;
			bezMaxL = 0.0;
			bezComp[bez_CR] = bezComp[bez_BR];
			bezComp[bez_BR] = bezComp[bez_AR];
			bezComp[bez_AR] = bezComp[bez_CtrlR];
			bezComp[bez_CtrlR] = 0.0;
			bezMaxR = 0.0;
		}
		double CBL = (bezComp[bez_CL]*(1.0-bezComp[bez_cycle]))+(bezComp[bez_BL]*bezComp[bez_cycle]);
		double BAL = (bezComp[bez_BL]*(1.0-bezComp[bez_cycle]))+(bezComp[bez_AL]*bezComp[bez_cycle]);
		double CBAL = (bezComp[bez_BL]+(CBL*(1.0-bezComp[bez_cycle]))+(BAL*bezComp[bez_cycle]))*0.5;
		double CBR = (bezComp[bez_CR]*(1.0-bezComp[bez_cycle]))+(bezComp[bez_BR]*bezComp[bez_cycle]);
		double BAR = (bezComp[bez_BR]*(1.0-bezComp[bez_cycle]))+(bezComp[bez_AR]*bezComp[bez_cycle]);
		double CBAR = (bezComp[bez_BR]+(CBR*(1.0-bezComp[bez_cycle]))+(BAR*bezComp[bez_cycle]))*0.5;
		
		if (bezThresh > 0.0) {
			inputSampleL *= 1.0-(fmin(CBAL*bezThresh,1.0));
			inputSampleR *= 1.0-(fmin(CBAR*bezThresh,1.0));
		}
		//Dynamics3
		
		const double temp = (double)sampleFrames/inFramesToProcess;
		const double hFreq = (hFreqA*temp)+(hFreqB*(1.0-temp));
		if (hFreq > 0.0) {
			double lowSampleL = inputSampleL;
			double lowSampleR = inputSampleR;
			for(int count = 0; count < 21; count++) {
				iirHAngleL[count] = (iirHAngleL[count]*(1.0-hFreq))+((lowSampleL-iirHPositionL[count])*hFreq);
				lowSampleL = ((iirHPositionL[count]+(iirHAngleL[count]*hFreq))*(1.0-hFreq))+(lowSampleL*hFreq);
				iirHPositionL[count] = ((iirHPositionL[count]+(iirHAngleL[count]*hFreq))*(1.0-hFreq))+(lowSampleL*hFreq);
				inputSampleL -= (lowSampleL * (1.0/21.0));//left
				iirHAngleR[count] = (iirHAngleR[count]*(1.0-hFreq))+((lowSampleR-iirHPositionR[count])*hFreq);
				lowSampleR = ((iirHPositionR[count]+(iirHAngleR[count]*hFreq))*(1.0-hFreq))+(lowSampleR*hFreq);
				iirHPositionR[count] = ((iirHPositionR[count]+(iirHAngleR[count]*hFreq))*(1.0-hFreq))+(lowSampleR*hFreq);
				inputSampleR -= (lowSampleR * (1.0/21.0));//right
			} //the highpass
			hBypass = false;
		} else {
			if (!hBypass) {
				hBypass = true;
				for(int count = 0; count < 22; count++) {
					iirHPositionL[count] = 0.0;
					iirHAngleL[count] = 0.0;
					iirHPositionR[count] = 0.0;
					iirHAngleR[count] = 0.0;
				}
			} //blank out highpass if jut switched off
		}
		const double lFreq = (lFreqA*temp)+(lFreqB*(1.0-temp));
		if (lFreq < 1.0) {
			for(int count = 0; count < 13; count++) {
				iirLAngleL[count] = (iirLAngleL[count]*(1.0-lFreq))+((inputSampleL-iirLPositionL[count])*lFreq);
				inputSampleL = ((iirLPositionL[count]+(iirLAngleL[count]*lFreq))*(1.0-lFreq))+(inputSampleL*lFreq);
				iirLPositionL[count] = ((iirLPositionL[count]+(iirLAngleL[count]*lFreq))*(1.0-lFreq))+(inputSampleL*lFreq);//left
				iirLAngleR[count] = (iirLAngleR[count]*(1.0-lFreq))+((inputSampleR-iirLPositionR[count])*lFreq);
				inputSampleR = ((iirLPositionR[count]+(iirLAngleR[count]*lFreq))*(1.0-lFreq))+(inputSampleR*lFreq);
				iirLPositionR[count] = ((iirLPositionR[count]+(iirLAngleR[count]*lFreq))*(1.0-lFreq))+(inputSampleR*lFreq);//right
			} //the lowpass
			lBypass = false;
		} else {
			if (!lBypass) {
				lBypass = true;
				for(int count = 0; count < 14; count++) {
					iirLPositionL[count] = 0.0;
					iirLAngleL[count] = 0.0;
					iirLPositionR[count] = 0.0;
					iirLAngleR[count] = 0.0;
				}
			} //blank out lowpass if just switched off
		}		
		//Cabs2
		
		double gain = (inTrimA*temp)+(inTrimB*(1.0-temp));
		if (gain > 1.0) gain *= gain;
		if (gain < 1.0) gain = 1.0-pow(1.0-gain,2);
		
		inputSampleL = inputSampleL * gain;
		inputSampleR = inputSampleR * gain;
		//applies pan section, and smoothed fader gain
		
		//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++;
    }
}