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airwindows/plugins/WinVST/kPlate140/kPlate140Proc.cpp
Christopher Johnson 7623a1c14b Wolfbot
2024-06-23 16:02:36 -04:00

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/* ========================================
* kPlate140 - kPlate140.h
* Copyright (c) airwindows, Airwindows uses the MIT license
* ======================================== */
#ifndef __kPlate140_H
#include "kPlate140.h"
#endif
void kPlate140::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 inputPad = A;
double sbScale = pow(1.0-B,3)*-0.0000001;
double sbRebound = (pow(B,2)*24.448)+39.552;
double blur = (1.0-B)*0.5;
double regen = 1.0-pow(1.0-B,2);
regen = (regen*0.0001)+0.000195;
double derez = C/overallscale;
if (derez < 0.0005) derez = 0.0005; if (derez > 1.0) derez = 1.0;
derez = 1.0 / ((int)(1.0/derez));
//this hard-locks derez to exact subdivisions of 1.0
int adjPredelay = predelay*D*derez;
int adjSubDelay = vlfpredelay*derez;
double wet = E*2.0;
double dry = 2.0 - wet;
if (wet > 1.0) wet = 1.0; else wet *= wet;
if (wet < 0.0) wet = 0.0;
if (dry > 1.0) dry = 1.0;
if (dry < 0.0) dry = 0.0;
//this reverb makes 50% full dry AND full wet, not crossfaded.
//that's so it can be on submixes without cutting back dry channel when adjusted:
//unless you go super heavy, you are only adjusting the added verb loudness.
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;
double drySampleL = inputSampleL;
double drySampleR = inputSampleR;
if (inputPad < 1.0) {
inputSampleL *= inputPad;
inputSampleR *= inputPad;
}
bez[bez_cycle] += derez;
bez[bez_SampL] += ((inputSampleL+bez[bez_InL]) * derez);
bez[bez_SampR] += ((inputSampleR+bez[bez_InR]) * derez);
bez[bez_InL] = inputSampleL; bez[bez_InR] = inputSampleR;
if (bez[bez_cycle] > 1.0) { //hit the end point and we do a reverb sample
bez[bez_cycle] = 0.0;
//predelay
aZL[countZ] = bez[bez_SampL];
aZR[countZ] = bez[bez_SampR];
countZ++; if (countZ < 0 || countZ > adjPredelay) countZ = 0;
bez[bez_SampL] = aZL[countZ-((countZ > adjPredelay)?adjPredelay+1:0)];
bez[bez_SampR] = aZR[countZ-((countZ > adjPredelay)?adjPredelay+1:0)];
//end predelay
double avgSampL = (bez[bez_SampL]+bez[bez_UnInL]) * 0.125;
double avgSampR = (bez[bez_SampR]+bez[bez_UnInR]) * 0.125;
bez[bez_UnInL] = bez[bez_SampL];
bez[bez_UnInR] = bez[bez_SampR];
//begin SubTight section
double outSampleL = avgSampL * 0.00187;
double outSampleR = avgSampR * 0.00187;
double scale = 0.5+fabs(outSampleL*0.5);
outSampleL = (subAL+(sin(subAL-outSampleL)*scale));
subAL = outSampleL*scale;
scale = 0.5+fabs(outSampleR*0.5);
outSampleR = (subAR+(sin(subAR-outSampleR)*scale));
subAR = outSampleR*scale;
scale = 0.5+fabs(outSampleL*0.5);
outSampleL = (subBL+(sin(subBL-outSampleL)*scale));
subBL = outSampleL*scale;
scale = 0.5+fabs(outSampleR*0.5);
outSampleR = (subBR+(sin(subBR-outSampleR)*scale));
subBR = outSampleR*scale;
scale = 0.5+fabs(outSampleL*0.5);
outSampleL = (subCL+(sin(subCL-outSampleL)*scale));
subCL = outSampleL*scale;
scale = 0.5+fabs(outSampleR*0.5);
outSampleR = (subCR+(sin(subCR-outSampleR)*scale));
subCR = outSampleR*scale;
outSampleL = -outSampleL; outSampleR = -outSampleR;
if (outSampleL > 0.25) outSampleL = 0.25; if (outSampleL < -0.25) outSampleL = -0.25;
if (outSampleR > 0.25) outSampleR = 0.25; if (outSampleR < -0.25) outSampleR = -0.25;
outSampleL *= 16.0;
outSampleR *= 16.0;
avgSampL -= outSampleL;
avgSampR -= outSampleR;
//end SubTight section
//VLF predelay
aVLFL[countVLF] = outSampleL;
aVLFR[countVLF] = outSampleR;
countVLF++; if (countVLF < 0 || countVLF > adjSubDelay) countVLF = 0;
outSampleL = aVLFL[countVLF-((countVLF > adjSubDelay)?adjSubDelay+1:0)] * 2.0;
outSampleR = aVLFR[countVLF-((countVLF > adjSubDelay)?adjSubDelay+1:0)] * 2.0;
//end VLF predelay
avgSampL += outSampleL;
avgSampR += outSampleR;
//having re-added our VLF delayed channel we can now re-use outSample
aAL[countAL] = avgSampL + (feedbackAL * regen);
aBL[countBL] = avgSampL + (feedbackBL * regen);
aCL[countCL] = avgSampL + (feedbackCL * regen);
aDL[countDL] = avgSampL + (feedbackDL * regen);
aEL[countEL] = avgSampL + (feedbackEL * regen);
aER[countER] = avgSampR + (feedbackER * regen);
aJR[countJR] = avgSampR + (feedbackJR * regen);
aOR[countOR] = avgSampR + (feedbackOR * regen);
aTR[countTR] = avgSampR + (feedbackTR * regen);
aYR[countYR] = avgSampR + (feedbackYR * regen);
countAL++; if (countAL < 0 || countAL > delayA) countAL = 0;
countBL++; if (countBL < 0 || countBL > delayB) countBL = 0;
countCL++; if (countCL < 0 || countCL > delayC) countCL = 0;
countDL++; if (countDL < 0 || countDL > delayD) countDL = 0;
countEL++; if (countEL < 0 || countEL > delayE) countEL = 0;
countER++; if (countER < 0 || countER > delayE) countER = 0;
countJR++; if (countJR < 0 || countJR > delayJ) countJR = 0;
countOR++; if (countOR < 0 || countOR > delayO) countOR = 0;
countTR++; if (countTR < 0 || countTR > delayT) countTR = 0;
countYR++; if (countYR < 0 || countYR > delayY) countYR = 0;
double outAL = aAL[countAL-((countAL > delayA)?delayA+1:0)];
double outBL = aBL[countBL-((countBL > delayB)?delayB+1:0)];
double outCL = aCL[countCL-((countCL > delayC)?delayC+1:0)];
double outDL = aDL[countDL-((countDL > delayD)?delayD+1:0)];
double outEL = aEL[countEL-((countEL > delayE)?delayE+1:0)];
double outER = aER[countER-((countER > delayE)?delayE+1:0)];
double outJR = aJR[countJR-((countJR > delayJ)?delayJ+1:0)];
double outOR = aOR[countOR-((countOR > delayO)?delayO+1:0)];
double outTR = aTR[countTR-((countTR > delayT)?delayT+1:0)];
double outYR = aYR[countYR-((countYR > delayY)?delayY+1:0)];
//-------- one
aFL[countFL] = ((outAL*3.0) - ((outBL + outCL + outDL + outEL)*2.0));
aGL[countGL] = ((outBL*3.0) - ((outAL + outCL + outDL + outEL)*2.0));
aHL[countHL] = ((outCL*3.0) - ((outAL + outBL + outDL + outEL)*2.0));
aIL[countIL] = ((outDL*3.0) - ((outAL + outBL + outCL + outEL)*2.0));
aJL[countJL] = ((outEL*3.0) - ((outAL + outBL + outCL + outDL)*2.0));
aDR[countDR] = ((outER*3.0) - ((outJR + outOR + outTR + outYR)*2.0));
aIR[countIR] = ((outJR*3.0) - ((outER + outOR + outTR + outYR)*2.0));
aNR[countNR] = ((outOR*3.0) - ((outER + outJR + outTR + outYR)*2.0));
aSR[countSR] = ((outTR*3.0) - ((outER + outJR + outOR + outYR)*2.0));
aXR[countXR] = ((outYR*3.0) - ((outER + outJR + outOR + outTR)*2.0));
countFL++; if (countFL < 0 || countFL > delayF) countFL = 0;
countGL++; if (countGL < 0 || countGL > delayG) countGL = 0;
countHL++; if (countHL < 0 || countHL > delayH) countHL = 0;
countIL++; if (countIL < 0 || countIL > delayI) countIL = 0;
countJL++; if (countJL < 0 || countJL > delayJ) countJL = 0;
countDR++; if (countDR < 0 || countDR > delayD) countDR = 0;
countIR++; if (countIR < 0 || countIR > delayI) countIR = 0;
countNR++; if (countNR < 0 || countNR > delayN) countNR = 0;
countSR++; if (countSR < 0 || countSR > delayS) countSR = 0;
countXR++; if (countXR < 0 || countXR > delayX) countXR = 0;
double outFL = aFL[countFL-((countFL > delayF)?delayF+1:0)];
double outGL = aGL[countGL-((countGL > delayG)?delayG+1:0)];
double outHL = aHL[countHL-((countHL > delayH)?delayH+1:0)];
double outIL = aIL[countIL-((countIL > delayI)?delayI+1:0)];
double outJL = aJL[countJL-((countJL > delayJ)?delayJ+1:0)];
double outDR = aDR[countDR-((countDR > delayD)?delayD+1:0)];
double outIR = aIR[countIR-((countIR > delayI)?delayI+1:0)];
double outNR = aNR[countNR-((countNR > delayN)?delayN+1:0)];
double outSR = aSR[countSR-((countSR > delayS)?delayS+1:0)];
double outXR = aXR[countXR-((countXR > delayX)?delayX+1:0)];
//-------- two
aKL[countKL] = ((outFL*3.0) - ((outGL + outHL + outIL + outJL)*2.0));
aLL[countLL] = ((outGL*3.0) - ((outFL + outHL + outIL + outJL)*2.0));
aML[countML] = ((outHL*3.0) - ((outFL + outGL + outIL + outJL)*2.0));
aNL[countNL] = ((outIL*3.0) - ((outFL + outGL + outHL + outJL)*2.0));
aOL[countOL] = ((outJL*3.0) - ((outFL + outGL + outHL + outIL)*2.0));
aCR[countCR] = ((outDR*3.0) - ((outIR + outNR + outSR + outXR)*2.0));
aHR[countHR] = ((outIR*3.0) - ((outDR + outNR + outSR + outXR)*2.0));
aMR[countMR] = ((outNR*3.0) - ((outDR + outIR + outSR + outXR)*2.0));
aRR[countRR] = ((outSR*3.0) - ((outDR + outIR + outNR + outXR)*2.0));
aWR[countWR] = ((outXR*3.0) - ((outDR + outIR + outNR + outSR)*2.0));
countKL++; if (countKL < 0 || countKL > delayK) countKL = 0;
countLL++; if (countLL < 0 || countLL > delayL) countLL = 0;
countML++; if (countML < 0 || countML > delayM) countML = 0;
countNL++; if (countNL < 0 || countNL > delayN) countNL = 0;
countOL++; if (countOL < 0 || countOL > delayO) countOL = 0;
countCR++; if (countCR < 0 || countCR > delayC) countCR = 0;
countHR++; if (countHR < 0 || countHR > delayH) countHR = 0;
countMR++; if (countMR < 0 || countMR > delayM) countMR = 0;
countRR++; if (countRR < 0 || countRR > delayR) countRR = 0;
countWR++; if (countWR < 0 || countWR > delayW) countWR = 0;
double outKL = aKL[countKL-((countKL > delayK)?delayK+1:0)];
double outLL = aLL[countLL-((countLL > delayL)?delayL+1:0)];
double outML = aML[countML-((countML > delayM)?delayM+1:0)];
double outNL = aNL[countNL-((countNL > delayN)?delayN+1:0)];
double outOL = aOL[countOL-((countOL > delayO)?delayO+1:0)];
double outCR = aCR[countCR-((countCR > delayC)?delayC+1:0)];
double outHR = aHR[countHR-((countHR > delayH)?delayH+1:0)];
double outMR = aMR[countMR-((countMR > delayM)?delayM+1:0)];
double outRR = aRR[countRR-((countRR > delayR)?delayR+1:0)];
double outWR = aWR[countWR-((countWR > delayW)?delayW+1:0)];
//-------- three
aPL[countPL] = ((outKL*3.0) - ((outLL + outML + outNL + outOL)*2.0));
aQL[countQL] = ((outLL*3.0) - ((outKL + outML + outNL + outOL)*2.0));
aRL[countRL] = ((outML*3.0) - ((outKL + outLL + outNL + outOL)*2.0));
aSL[countSL] = ((outNL*3.0) - ((outKL + outLL + outML + outOL)*2.0));
aTL[countTL] = ((outOL*3.0) - ((outKL + outLL + outML + outNL)*2.0));
aBR[countBR] = ((outCR*3.0) - ((outHR + outMR + outRR + outWR)*2.0));
aGR[countGR] = ((outHR*3.0) - ((outCR + outMR + outRR + outWR)*2.0));
aLR[countLR] = ((outMR*3.0) - ((outCR + outHR + outRR + outWR)*2.0));
aQR[countQR] = ((outRR*3.0) - ((outCR + outHR + outMR + outWR)*2.0));
aVR[countVR] = ((outWR*3.0) - ((outCR + outHR + outMR + outRR)*2.0));
countPL++; if (countPL < 0 || countPL > delayP) countPL = 0;
countQL++; if (countQL < 0 || countQL > delayQ) countQL = 0;
countRL++; if (countRL < 0 || countRL > delayR) countRL = 0;
countSL++; if (countSL < 0 || countSL > delayS) countSL = 0;
countTL++; if (countTL < 0 || countTL > delayT) countTL = 0;
countBR++; if (countBR < 0 || countBR > delayB) countBR = 0;
countGR++; if (countGR < 0 || countGR > delayG) countGR = 0;
countLR++; if (countLR < 0 || countLR > delayL) countLR = 0;
countQR++; if (countQR < 0 || countQR > delayQ) countQR = 0;
countVR++; if (countVR < 0 || countVR > delayV) countVR = 0;
double outPL = aPL[countPL-((countPL > delayP)?delayP+1:0)];
double outQL = aQL[countQL-((countQL > delayQ)?delayQ+1:0)];
double outRL = aRL[countRL-((countRL > delayR)?delayR+1:0)];
double outSL = aSL[countSL-((countSL > delayS)?delayS+1:0)];
double outTL = aTL[countTL-((countTL > delayT)?delayT+1:0)];
double outBR = aBR[countBR-((countBR > delayB)?delayB+1:0)];
double outGR = aGR[countGR-((countGR > delayG)?delayG+1:0)];
double outLR = aLR[countLR-((countLR > delayL)?delayL+1:0)];
double outQR = aQR[countQR-((countQR > delayQ)?delayQ+1:0)];
double outVR = aVR[countVR-((countVR > delayV)?delayV+1:0)];
//-------- four
aVL[countVL] = ((outQL*3.0) - ((outPL + outRL + outSL + outTL)*2.0));
aWL[countWL] = ((outRL*3.0) - ((outPL + outQL + outSL + outTL)*2.0));
aXL[countXL] = ((outSL*3.0) - ((outPL + outQL + outRL + outTL)*2.0));
aYL[countYL] = ((outTL*3.0) - ((outPL + outQL + outRL + outSL)*2.0));
aAR[countAR] = ((outBR*3.0) - ((outGR + outLR + outQR + outVR)*2.0));
aFR[countFR] = ((outGR*3.0) - ((outBR + outLR + outQR + outVR)*2.0));
aKR[countKR] = ((outLR*3.0) - ((outBR + outGR + outQR + outVR)*2.0));
aPR[countPR] = ((outQR*3.0) - ((outBR + outGR + outLR + outVR)*2.0));
double outUL = ((outPL*3.0) - ((outQL + outRL + outSL + outTL)*2.0)) - (aUL[(countUL+1)-((countUL+1 > delayU)?delayU+1:0)]*0.618033988749894848204586);
aUL[countUL] = outUL; outUL *= 0.618033988749894848204586;
countUL++; if (countUL < 0 || countUL > delayU) countUL = 0;
outUL += aUL[countUL-((countUL > delayU)?delayU+1:0)];
//a delay slot becomes an allpass
vibBL = vibAL; vibAL = outUL; //tiny two sample delay chains
vibratoL += fpdL * 0.5e-13; if (vibratoL > M_PI*2.0) vibratoL -= M_PI*2.0;
double quadL = sin(vibratoL)+1.0;
if (quadL < 1.0) outUL = (outUL*(1.0-quadL))+(vibAL*quadL);
else outUL = (vibAL*(1.0-(quadL-1.0)))+(vibBL*(quadL-1.0));
//also, pitch drift this allpass slot for very subtle motion
double outUR = ((outVR*3.0) - ((outBR + outGR + outLR + outQR)*2.0)) - (aUR[(countUR+1)-((countUR+1 > delayU)?delayU+1:0)]*0.618033988749894848204586);
aUR[countUR] = outUR; outUR *= 0.618033988749894848204586;
countUR++; if (countUR < 0 || countUR > delayU) countUR = 0;
outUR += aUR[countUR-((countUR > delayU)?delayU+1:0)];
//a delay slot becomes an allpass
vibBR = vibAR; vibAR = outUR; //tiny two sample delay chains
vibratoR += fpdR * 0.5e-13; if (vibratoR > M_PI*2.0) vibratoR -= M_PI*2.0;
double quadR = sin(vibratoR)+1.0;
if (quadR < 1.0) outUR = (outUR*(1.0-quadR))+(vibAR*quadR);
else outUR = (vibAR*(1.0-(quadR-1.0)))+(vibBR*(quadR-1.0));
//also, pitch drift this allpass slot for very subtle motion
countVL++; if (countVL < 0 || countVL > delayV) countVL = 0;
countWL++; if (countWL < 0 || countWL > delayW) countWL = 0;
countXL++; if (countXL < 0 || countXL > delayX) countXL = 0;
countYL++; if (countYL < 0 || countYL > delayY) countYL = 0;
countAR++; if (countAR < 0 || countAR > delayA) countAR = 0;
countFR++; if (countFR < 0 || countFR > delayF) countFR = 0;
countKR++; if (countKR < 0 || countKR > delayK) countKR = 0;
countPR++; if (countPR < 0 || countPR > delayP) countPR = 0;
double outVL = aVL[countVL-((countVL > delayV)?delayV+1:0)];
double outWL = aWL[countWL-((countWL > delayW)?delayW+1:0)];
double outXL = aXL[countXL-((countXL > delayX)?delayX+1:0)];
double outYL = aYL[countYL-((countYL > delayY)?delayY+1:0)];
double outAR = aAR[countAR-((countAR > delayA)?delayA+1:0)];
double outFR = aFR[countFR-((countFR > delayF)?delayF+1:0)];
double outKR = aKR[countKR-((countKR > delayK)?delayK+1:0)];
double outPR = aPR[countPR-((countPR > delayP)?delayP+1:0)];
//-------- five
feedbackER = ((outUL*3.0) - ((outVL + outWL + outXL + outYL)*2.0));
feedbackAL = ((outAR*3.0) - ((outFR + outKR + outPR + outUR)*2.0));
feedbackJR = ((outVL*3.0) - ((outUL + outWL + outXL + outYL)*2.0));
feedbackBL = ((outFR*3.0) - ((outAR + outKR + outPR + outUR)*2.0));
feedbackOR = ((outWL*3.0) - ((outUL + outVL + outXL + outYL)*2.0));
feedbackCL = ((outKR*3.0) - ((outAR + outFR + outPR + outUR)*2.0));
feedbackTR = ((outXL*3.0) - ((outUL + outVL + outWL + outYL)*2.0));
feedbackDL = ((outPR*3.0) - ((outAR + outFR + outKR + outUR)*2.0));
feedbackYR = ((outYL*3.0) - ((outUL + outVL + outWL + outXL)*2.0));
feedbackEL = ((outUR*3.0) - ((outAR + outFR + outKR + outPR)*2.0));
//which we need to feed back into the input again, a bit
if (fabs(feedbackER) < 2000.0) {
feedbackER += (2.0 * feedbackER * feedbackER) * sbER;
sbER += ((feedbackER - sin(feedbackER))*sbScale);
}
sbER = sin(sbER*0.015625)*sbRebound;
if (fabs(feedbackAL) < 2000.0) {
feedbackAL += (2.0 * feedbackAL * feedbackAL) * sbAL;
sbAL += ((feedbackAL - sin(feedbackAL))*sbScale);
}
sbAL = sin(sbAL*0.015625)*sbRebound;
if (fabs(feedbackJR) < 2000.0) {
feedbackJR += (2.0 * feedbackJR * feedbackJR) * sbJR;
sbJR += ((feedbackJR - sin(feedbackJR))*sbScale);
}
sbJR = sin(sbJR*0.015625)*sbRebound;
if (fabs(feedbackBL) < 2000.0) {
feedbackBL += (2.0 * feedbackBL * feedbackBL) * sbBL;
sbBL += ((feedbackBL - sin(feedbackBL))*sbScale);
}
sbBL = sin(sbBL*0.015625)*sbRebound;
if (fabs(feedbackOR) < 2000.0) {
feedbackOR += (2.0 * feedbackOR * feedbackOR) * sbOR;
sbOR += ((feedbackOR - sin(feedbackOR))*sbScale);
}
sbOR = sin(sbOR*0.015625)*sbRebound;
if (fabs(feedbackCL) < 2000.0) {
feedbackCL += (2.0 * feedbackCL * feedbackCL) * sbCL;
sbCL += ((feedbackCL - sin(feedbackCL))*sbScale);
}
sbCL = sin(sbCL*0.015625)*sbRebound;
if (fabs(feedbackTR) < 2000.0) {
feedbackTR += (2.0 * feedbackTR * feedbackTR) * sbTR;
sbTR += ((feedbackTR - sin(feedbackTR))*sbScale);
}
sbTR = sin(sbTR*0.015625)*sbRebound;
if (fabs(feedbackDL) < 2000.0) {
feedbackDL += (2.0 * feedbackDL * feedbackDL) * sbDL;
sbDL += ((feedbackDL - sin(feedbackDL))*sbScale);
}
sbDL = sin(sbDL*0.015625)*sbRebound;
if (fabs(feedbackYR) < 2000.0) {
feedbackYR += (2.0 * feedbackYR * feedbackYR) * sbYR;
sbYR += ((feedbackYR - sin(feedbackYR))*sbScale);
}
sbYR = sin(sbYR*0.015625)*sbRebound;
if (fabs(feedbackEL) < 2000.0) {
feedbackEL += (2.0 * feedbackEL * feedbackEL) * sbEL;
sbEL += ((feedbackEL - sin(feedbackEL))*sbScale);
}
sbEL = sin(sbEL*0.015625)*sbRebound;
double temp;
temp = ((feedbackER*(1.0-blur)) + (feedblurER*blur)); feedblurER = feedbackER; feedbackER = temp;
temp = ((feedbackAL*(1.0-blur)) + (feedblurAL*blur)); feedblurAL = feedbackAL; feedbackAL = temp;
temp = ((feedbackJR*(1.0-blur)) + (feedblurJR*blur)); feedblurJR = feedbackJR; feedbackJR = temp;
temp = ((feedbackBL*(1.0-blur)) + (feedblurBL*blur)); feedblurBL = feedbackBL; feedbackBL = temp;
temp = ((feedbackOR*(1.0-blur)) + (feedblurOR*blur)); feedblurOR = feedbackOR; feedbackOR = temp;
temp = ((feedbackCL*(1.0-blur)) + (feedblurCL*blur)); feedblurCL = feedbackCL; feedbackCL = temp;
temp = ((feedbackTR*(1.0-blur)) + (feedblurTR*blur)); feedblurTR = feedbackTR; feedbackTR = temp;
temp = ((feedbackDL*(1.0-blur)) + (feedblurDL*blur)); feedblurDL = feedbackDL; feedbackDL = temp;
temp = ((feedbackYR*(1.0-blur)) + (feedblurYR*blur)); feedblurYR = feedbackYR; feedbackYR = temp;
temp = ((feedbackEL*(1.0-blur)) + (feedblurEL*blur)); feedblurEL = feedbackEL; feedbackEL = temp;
inputSampleL = (outUL + outVL + outWL + outXL + outYL)*0.0016;
inputSampleR = (outAR + outFR + outKR + outPR + outUR)*0.0016;
//and take the final combined sum of outputs, corrected for Householder gain
bez[bez_CL] = bez[bez_BL];
bez[bez_BL] = bez[bez_AL];
bez[bez_AL] = inputSampleL;
bez[bez_SampL] = 0.0;
bez[bez_CR] = bez[bez_BR];
bez[bez_BR] = bez[bez_AR];
bez[bez_AR] = inputSampleR;
bez[bez_SampR] = 0.0;
}
double CBL = (bez[bez_CL]*(1.0-bez[bez_cycle]))+(bez[bez_BL]*bez[bez_cycle]);
double CBR = (bez[bez_CR]*(1.0-bez[bez_cycle]))+(bez[bez_BR]*bez[bez_cycle]);
double BAL = (bez[bez_BL]*(1.0-bez[bez_cycle]))+(bez[bez_AL]*bez[bez_cycle]);
double BAR = (bez[bez_BR]*(1.0-bez[bez_cycle]))+(bez[bez_AR]*bez[bez_cycle]);
double CBAL = (bez[bez_BL]+(CBL*(1.0-bez[bez_cycle]))+(BAL*bez[bez_cycle]))*0.125;
double CBAR = (bez[bez_BR]+(CBR*(1.0-bez[bez_cycle]))+(BAR*bez[bez_cycle]))*0.125;
inputSampleL = CBAL;
inputSampleR = CBAR;
if (inputSampleL > 1.0) inputSampleL = 1.0;
if (inputSampleL < -1.0) inputSampleL = -1.0;
if (inputSampleR > 1.0) inputSampleR = 1.0;
if (inputSampleR < -1.0) inputSampleR = -1.0;
if (wet < 1.0) {inputSampleL *= wet; inputSampleR *= wet;}
if (dry < 1.0) {drySampleL *= dry; drySampleR *= dry;}
inputSampleL += drySampleL; inputSampleR += drySampleR;
//this is our submix verb dry/wet: 0.5 is BOTH at FULL VOLUME
//purpose is that, if you're adding verb, you're not altering other balances
//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 kPlate140::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 inputPad = A;
double sbScale = pow(1.0-B,3)*-0.0000001;
double sbRebound = (pow(B,2)*24.448)+39.552;
double blur = (1.0-B)*0.5;
double regen = 1.0-pow(1.0-B,2);
regen = (regen*0.0001)+0.000195;
double derez = C/overallscale;
if (derez < 0.0005) derez = 0.0005; if (derez > 1.0) derez = 1.0;
derez = 1.0 / ((int)(1.0/derez));
//this hard-locks derez to exact subdivisions of 1.0
int adjPredelay = predelay*D*derez;
int adjSubDelay = vlfpredelay*derez;
double wet = E*2.0;
double dry = 2.0 - wet;
if (wet > 1.0) wet = 1.0; else wet *= wet;
if (wet < 0.0) wet = 0.0;
if (dry > 1.0) dry = 1.0;
if (dry < 0.0) dry = 0.0;
//this reverb makes 50% full dry AND full wet, not crossfaded.
//that's so it can be on submixes without cutting back dry channel when adjusted:
//unless you go super heavy, you are only adjusting the added verb loudness.
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;
double drySampleL = inputSampleL;
double drySampleR = inputSampleR;
if (inputPad < 1.0) {
inputSampleL *= inputPad;
inputSampleR *= inputPad;
}
bez[bez_cycle] += derez;
bez[bez_SampL] += ((inputSampleL+bez[bez_InL]) * derez);
bez[bez_SampR] += ((inputSampleR+bez[bez_InR]) * derez);
bez[bez_InL] = inputSampleL; bez[bez_InR] = inputSampleR;
if (bez[bez_cycle] > 1.0) { //hit the end point and we do a reverb sample
bez[bez_cycle] = 0.0;
//predelay
aZL[countZ] = bez[bez_SampL];
aZR[countZ] = bez[bez_SampR];
countZ++; if (countZ < 0 || countZ > adjPredelay) countZ = 0;
bez[bez_SampL] = aZL[countZ-((countZ > adjPredelay)?adjPredelay+1:0)];
bez[bez_SampR] = aZR[countZ-((countZ > adjPredelay)?adjPredelay+1:0)];
//end predelay
double avgSampL = (bez[bez_SampL]+bez[bez_UnInL]) * 0.125;
double avgSampR = (bez[bez_SampR]+bez[bez_UnInR]) * 0.125;
bez[bez_UnInL] = bez[bez_SampL];
bez[bez_UnInR] = bez[bez_SampR];
//begin SubTight section
double outSampleL = avgSampL * 0.00187;
double outSampleR = avgSampR * 0.00187;
double scale = 0.5+fabs(outSampleL*0.5);
outSampleL = (subAL+(sin(subAL-outSampleL)*scale));
subAL = outSampleL*scale;
scale = 0.5+fabs(outSampleR*0.5);
outSampleR = (subAR+(sin(subAR-outSampleR)*scale));
subAR = outSampleR*scale;
scale = 0.5+fabs(outSampleL*0.5);
outSampleL = (subBL+(sin(subBL-outSampleL)*scale));
subBL = outSampleL*scale;
scale = 0.5+fabs(outSampleR*0.5);
outSampleR = (subBR+(sin(subBR-outSampleR)*scale));
subBR = outSampleR*scale;
scale = 0.5+fabs(outSampleL*0.5);
outSampleL = (subCL+(sin(subCL-outSampleL)*scale));
subCL = outSampleL*scale;
scale = 0.5+fabs(outSampleR*0.5);
outSampleR = (subCR+(sin(subCR-outSampleR)*scale));
subCR = outSampleR*scale;
outSampleL = -outSampleL; outSampleR = -outSampleR;
if (outSampleL > 0.25) outSampleL = 0.25; if (outSampleL < -0.25) outSampleL = -0.25;
if (outSampleR > 0.25) outSampleR = 0.25; if (outSampleR < -0.25) outSampleR = -0.25;
outSampleL *= 16.0;
outSampleR *= 16.0;
avgSampL -= outSampleL;
avgSampR -= outSampleR;
//end SubTight section
//VLF predelay
aVLFL[countVLF] = outSampleL;
aVLFR[countVLF] = outSampleR;
countVLF++; if (countVLF < 0 || countVLF > adjSubDelay) countVLF = 0;
outSampleL = aVLFL[countVLF-((countVLF > adjSubDelay)?adjSubDelay+1:0)] * 2.0;
outSampleR = aVLFR[countVLF-((countVLF > adjSubDelay)?adjSubDelay+1:0)] * 2.0;
//end VLF predelay
avgSampL += outSampleL;
avgSampR += outSampleR;
//having re-added our VLF delayed channel we can now re-use outSample
aAL[countAL] = avgSampL + (feedbackAL * regen);
aBL[countBL] = avgSampL + (feedbackBL * regen);
aCL[countCL] = avgSampL + (feedbackCL * regen);
aDL[countDL] = avgSampL + (feedbackDL * regen);
aEL[countEL] = avgSampL + (feedbackEL * regen);
aER[countER] = avgSampR + (feedbackER * regen);
aJR[countJR] = avgSampR + (feedbackJR * regen);
aOR[countOR] = avgSampR + (feedbackOR * regen);
aTR[countTR] = avgSampR + (feedbackTR * regen);
aYR[countYR] = avgSampR + (feedbackYR * regen);
countAL++; if (countAL < 0 || countAL > delayA) countAL = 0;
countBL++; if (countBL < 0 || countBL > delayB) countBL = 0;
countCL++; if (countCL < 0 || countCL > delayC) countCL = 0;
countDL++; if (countDL < 0 || countDL > delayD) countDL = 0;
countEL++; if (countEL < 0 || countEL > delayE) countEL = 0;
countER++; if (countER < 0 || countER > delayE) countER = 0;
countJR++; if (countJR < 0 || countJR > delayJ) countJR = 0;
countOR++; if (countOR < 0 || countOR > delayO) countOR = 0;
countTR++; if (countTR < 0 || countTR > delayT) countTR = 0;
countYR++; if (countYR < 0 || countYR > delayY) countYR = 0;
double outAL = aAL[countAL-((countAL > delayA)?delayA+1:0)];
double outBL = aBL[countBL-((countBL > delayB)?delayB+1:0)];
double outCL = aCL[countCL-((countCL > delayC)?delayC+1:0)];
double outDL = aDL[countDL-((countDL > delayD)?delayD+1:0)];
double outEL = aEL[countEL-((countEL > delayE)?delayE+1:0)];
double outER = aER[countER-((countER > delayE)?delayE+1:0)];
double outJR = aJR[countJR-((countJR > delayJ)?delayJ+1:0)];
double outOR = aOR[countOR-((countOR > delayO)?delayO+1:0)];
double outTR = aTR[countTR-((countTR > delayT)?delayT+1:0)];
double outYR = aYR[countYR-((countYR > delayY)?delayY+1:0)];
//-------- one
aFL[countFL] = ((outAL*3.0) - ((outBL + outCL + outDL + outEL)*2.0));
aGL[countGL] = ((outBL*3.0) - ((outAL + outCL + outDL + outEL)*2.0));
aHL[countHL] = ((outCL*3.0) - ((outAL + outBL + outDL + outEL)*2.0));
aIL[countIL] = ((outDL*3.0) - ((outAL + outBL + outCL + outEL)*2.0));
aJL[countJL] = ((outEL*3.0) - ((outAL + outBL + outCL + outDL)*2.0));
aDR[countDR] = ((outER*3.0) - ((outJR + outOR + outTR + outYR)*2.0));
aIR[countIR] = ((outJR*3.0) - ((outER + outOR + outTR + outYR)*2.0));
aNR[countNR] = ((outOR*3.0) - ((outER + outJR + outTR + outYR)*2.0));
aSR[countSR] = ((outTR*3.0) - ((outER + outJR + outOR + outYR)*2.0));
aXR[countXR] = ((outYR*3.0) - ((outER + outJR + outOR + outTR)*2.0));
countFL++; if (countFL < 0 || countFL > delayF) countFL = 0;
countGL++; if (countGL < 0 || countGL > delayG) countGL = 0;
countHL++; if (countHL < 0 || countHL > delayH) countHL = 0;
countIL++; if (countIL < 0 || countIL > delayI) countIL = 0;
countJL++; if (countJL < 0 || countJL > delayJ) countJL = 0;
countDR++; if (countDR < 0 || countDR > delayD) countDR = 0;
countIR++; if (countIR < 0 || countIR > delayI) countIR = 0;
countNR++; if (countNR < 0 || countNR > delayN) countNR = 0;
countSR++; if (countSR < 0 || countSR > delayS) countSR = 0;
countXR++; if (countXR < 0 || countXR > delayX) countXR = 0;
double outFL = aFL[countFL-((countFL > delayF)?delayF+1:0)];
double outGL = aGL[countGL-((countGL > delayG)?delayG+1:0)];
double outHL = aHL[countHL-((countHL > delayH)?delayH+1:0)];
double outIL = aIL[countIL-((countIL > delayI)?delayI+1:0)];
double outJL = aJL[countJL-((countJL > delayJ)?delayJ+1:0)];
double outDR = aDR[countDR-((countDR > delayD)?delayD+1:0)];
double outIR = aIR[countIR-((countIR > delayI)?delayI+1:0)];
double outNR = aNR[countNR-((countNR > delayN)?delayN+1:0)];
double outSR = aSR[countSR-((countSR > delayS)?delayS+1:0)];
double outXR = aXR[countXR-((countXR > delayX)?delayX+1:0)];
//-------- two
aKL[countKL] = ((outFL*3.0) - ((outGL + outHL + outIL + outJL)*2.0));
aLL[countLL] = ((outGL*3.0) - ((outFL + outHL + outIL + outJL)*2.0));
aML[countML] = ((outHL*3.0) - ((outFL + outGL + outIL + outJL)*2.0));
aNL[countNL] = ((outIL*3.0) - ((outFL + outGL + outHL + outJL)*2.0));
aOL[countOL] = ((outJL*3.0) - ((outFL + outGL + outHL + outIL)*2.0));
aCR[countCR] = ((outDR*3.0) - ((outIR + outNR + outSR + outXR)*2.0));
aHR[countHR] = ((outIR*3.0) - ((outDR + outNR + outSR + outXR)*2.0));
aMR[countMR] = ((outNR*3.0) - ((outDR + outIR + outSR + outXR)*2.0));
aRR[countRR] = ((outSR*3.0) - ((outDR + outIR + outNR + outXR)*2.0));
aWR[countWR] = ((outXR*3.0) - ((outDR + outIR + outNR + outSR)*2.0));
countKL++; if (countKL < 0 || countKL > delayK) countKL = 0;
countLL++; if (countLL < 0 || countLL > delayL) countLL = 0;
countML++; if (countML < 0 || countML > delayM) countML = 0;
countNL++; if (countNL < 0 || countNL > delayN) countNL = 0;
countOL++; if (countOL < 0 || countOL > delayO) countOL = 0;
countCR++; if (countCR < 0 || countCR > delayC) countCR = 0;
countHR++; if (countHR < 0 || countHR > delayH) countHR = 0;
countMR++; if (countMR < 0 || countMR > delayM) countMR = 0;
countRR++; if (countRR < 0 || countRR > delayR) countRR = 0;
countWR++; if (countWR < 0 || countWR > delayW) countWR = 0;
double outKL = aKL[countKL-((countKL > delayK)?delayK+1:0)];
double outLL = aLL[countLL-((countLL > delayL)?delayL+1:0)];
double outML = aML[countML-((countML > delayM)?delayM+1:0)];
double outNL = aNL[countNL-((countNL > delayN)?delayN+1:0)];
double outOL = aOL[countOL-((countOL > delayO)?delayO+1:0)];
double outCR = aCR[countCR-((countCR > delayC)?delayC+1:0)];
double outHR = aHR[countHR-((countHR > delayH)?delayH+1:0)];
double outMR = aMR[countMR-((countMR > delayM)?delayM+1:0)];
double outRR = aRR[countRR-((countRR > delayR)?delayR+1:0)];
double outWR = aWR[countWR-((countWR > delayW)?delayW+1:0)];
//-------- three
aPL[countPL] = ((outKL*3.0) - ((outLL + outML + outNL + outOL)*2.0));
aQL[countQL] = ((outLL*3.0) - ((outKL + outML + outNL + outOL)*2.0));
aRL[countRL] = ((outML*3.0) - ((outKL + outLL + outNL + outOL)*2.0));
aSL[countSL] = ((outNL*3.0) - ((outKL + outLL + outML + outOL)*2.0));
aTL[countTL] = ((outOL*3.0) - ((outKL + outLL + outML + outNL)*2.0));
aBR[countBR] = ((outCR*3.0) - ((outHR + outMR + outRR + outWR)*2.0));
aGR[countGR] = ((outHR*3.0) - ((outCR + outMR + outRR + outWR)*2.0));
aLR[countLR] = ((outMR*3.0) - ((outCR + outHR + outRR + outWR)*2.0));
aQR[countQR] = ((outRR*3.0) - ((outCR + outHR + outMR + outWR)*2.0));
aVR[countVR] = ((outWR*3.0) - ((outCR + outHR + outMR + outRR)*2.0));
countPL++; if (countPL < 0 || countPL > delayP) countPL = 0;
countQL++; if (countQL < 0 || countQL > delayQ) countQL = 0;
countRL++; if (countRL < 0 || countRL > delayR) countRL = 0;
countSL++; if (countSL < 0 || countSL > delayS) countSL = 0;
countTL++; if (countTL < 0 || countTL > delayT) countTL = 0;
countBR++; if (countBR < 0 || countBR > delayB) countBR = 0;
countGR++; if (countGR < 0 || countGR > delayG) countGR = 0;
countLR++; if (countLR < 0 || countLR > delayL) countLR = 0;
countQR++; if (countQR < 0 || countQR > delayQ) countQR = 0;
countVR++; if (countVR < 0 || countVR > delayV) countVR = 0;
double outPL = aPL[countPL-((countPL > delayP)?delayP+1:0)];
double outQL = aQL[countQL-((countQL > delayQ)?delayQ+1:0)];
double outRL = aRL[countRL-((countRL > delayR)?delayR+1:0)];
double outSL = aSL[countSL-((countSL > delayS)?delayS+1:0)];
double outTL = aTL[countTL-((countTL > delayT)?delayT+1:0)];
double outBR = aBR[countBR-((countBR > delayB)?delayB+1:0)];
double outGR = aGR[countGR-((countGR > delayG)?delayG+1:0)];
double outLR = aLR[countLR-((countLR > delayL)?delayL+1:0)];
double outQR = aQR[countQR-((countQR > delayQ)?delayQ+1:0)];
double outVR = aVR[countVR-((countVR > delayV)?delayV+1:0)];
//-------- four
aVL[countVL] = ((outQL*3.0) - ((outPL + outRL + outSL + outTL)*2.0));
aWL[countWL] = ((outRL*3.0) - ((outPL + outQL + outSL + outTL)*2.0));
aXL[countXL] = ((outSL*3.0) - ((outPL + outQL + outRL + outTL)*2.0));
aYL[countYL] = ((outTL*3.0) - ((outPL + outQL + outRL + outSL)*2.0));
aAR[countAR] = ((outBR*3.0) - ((outGR + outLR + outQR + outVR)*2.0));
aFR[countFR] = ((outGR*3.0) - ((outBR + outLR + outQR + outVR)*2.0));
aKR[countKR] = ((outLR*3.0) - ((outBR + outGR + outQR + outVR)*2.0));
aPR[countPR] = ((outQR*3.0) - ((outBR + outGR + outLR + outVR)*2.0));
double outUL = ((outPL*3.0) - ((outQL + outRL + outSL + outTL)*2.0)) - (aUL[(countUL+1)-((countUL+1 > delayU)?delayU+1:0)]*0.618033988749894848204586);
aUL[countUL] = outUL; outUL *= 0.618033988749894848204586;
countUL++; if (countUL < 0 || countUL > delayU) countUL = 0;
outUL += aUL[countUL-((countUL > delayU)?delayU+1:0)];
//a delay slot becomes an allpass
vibBL = vibAL; vibAL = outUL; //tiny two sample delay chains
vibratoL += fpdL * 0.5e-13; if (vibratoL > M_PI*2.0) vibratoL -= M_PI*2.0;
double quadL = sin(vibratoL)+1.0;
if (quadL < 1.0) outUL = (outUL*(1.0-quadL))+(vibAL*quadL);
else outUL = (vibAL*(1.0-(quadL-1.0)))+(vibBL*(quadL-1.0));
//also, pitch drift this allpass slot for very subtle motion
double outUR = ((outVR*3.0) - ((outBR + outGR + outLR + outQR)*2.0)) - (aUR[(countUR+1)-((countUR+1 > delayU)?delayU+1:0)]*0.618033988749894848204586);
aUR[countUR] = outUR; outUR *= 0.618033988749894848204586;
countUR++; if (countUR < 0 || countUR > delayU) countUR = 0;
outUR += aUR[countUR-((countUR > delayU)?delayU+1:0)];
//a delay slot becomes an allpass
vibBR = vibAR; vibAR = outUR; //tiny two sample delay chains
vibratoR += fpdR * 0.5e-13; if (vibratoR > M_PI*2.0) vibratoR -= M_PI*2.0;
double quadR = sin(vibratoR)+1.0;
if (quadR < 1.0) outUR = (outUR*(1.0-quadR))+(vibAR*quadR);
else outUR = (vibAR*(1.0-(quadR-1.0)))+(vibBR*(quadR-1.0));
//also, pitch drift this allpass slot for very subtle motion
countVL++; if (countVL < 0 || countVL > delayV) countVL = 0;
countWL++; if (countWL < 0 || countWL > delayW) countWL = 0;
countXL++; if (countXL < 0 || countXL > delayX) countXL = 0;
countYL++; if (countYL < 0 || countYL > delayY) countYL = 0;
countAR++; if (countAR < 0 || countAR > delayA) countAR = 0;
countFR++; if (countFR < 0 || countFR > delayF) countFR = 0;
countKR++; if (countKR < 0 || countKR > delayK) countKR = 0;
countPR++; if (countPR < 0 || countPR > delayP) countPR = 0;
double outVL = aVL[countVL-((countVL > delayV)?delayV+1:0)];
double outWL = aWL[countWL-((countWL > delayW)?delayW+1:0)];
double outXL = aXL[countXL-((countXL > delayX)?delayX+1:0)];
double outYL = aYL[countYL-((countYL > delayY)?delayY+1:0)];
double outAR = aAR[countAR-((countAR > delayA)?delayA+1:0)];
double outFR = aFR[countFR-((countFR > delayF)?delayF+1:0)];
double outKR = aKR[countKR-((countKR > delayK)?delayK+1:0)];
double outPR = aPR[countPR-((countPR > delayP)?delayP+1:0)];
//-------- five
feedbackER = ((outUL*3.0) - ((outVL + outWL + outXL + outYL)*2.0));
feedbackAL = ((outAR*3.0) - ((outFR + outKR + outPR + outUR)*2.0));
feedbackJR = ((outVL*3.0) - ((outUL + outWL + outXL + outYL)*2.0));
feedbackBL = ((outFR*3.0) - ((outAR + outKR + outPR + outUR)*2.0));
feedbackOR = ((outWL*3.0) - ((outUL + outVL + outXL + outYL)*2.0));
feedbackCL = ((outKR*3.0) - ((outAR + outFR + outPR + outUR)*2.0));
feedbackTR = ((outXL*3.0) - ((outUL + outVL + outWL + outYL)*2.0));
feedbackDL = ((outPR*3.0) - ((outAR + outFR + outKR + outUR)*2.0));
feedbackYR = ((outYL*3.0) - ((outUL + outVL + outWL + outXL)*2.0));
feedbackEL = ((outUR*3.0) - ((outAR + outFR + outKR + outPR)*2.0));
//which we need to feed back into the input again, a bit
if (fabs(feedbackER) < 2000.0) {
feedbackER += (2.0 * feedbackER * feedbackER) * sbER;
sbER += ((feedbackER - sin(feedbackER))*sbScale);
}
sbER = sin(sbER*0.015625)*sbRebound;
if (fabs(feedbackAL) < 2000.0) {
feedbackAL += (2.0 * feedbackAL * feedbackAL) * sbAL;
sbAL += ((feedbackAL - sin(feedbackAL))*sbScale);
}
sbAL = sin(sbAL*0.015625)*sbRebound;
if (fabs(feedbackJR) < 2000.0) {
feedbackJR += (2.0 * feedbackJR * feedbackJR) * sbJR;
sbJR += ((feedbackJR - sin(feedbackJR))*sbScale);
}
sbJR = sin(sbJR*0.015625)*sbRebound;
if (fabs(feedbackBL) < 2000.0) {
feedbackBL += (2.0 * feedbackBL * feedbackBL) * sbBL;
sbBL += ((feedbackBL - sin(feedbackBL))*sbScale);
}
sbBL = sin(sbBL*0.015625)*sbRebound;
if (fabs(feedbackOR) < 2000.0) {
feedbackOR += (2.0 * feedbackOR * feedbackOR) * sbOR;
sbOR += ((feedbackOR - sin(feedbackOR))*sbScale);
}
sbOR = sin(sbOR*0.015625)*sbRebound;
if (fabs(feedbackCL) < 2000.0) {
feedbackCL += (2.0 * feedbackCL * feedbackCL) * sbCL;
sbCL += ((feedbackCL - sin(feedbackCL))*sbScale);
}
sbCL = sin(sbCL*0.015625)*sbRebound;
if (fabs(feedbackTR) < 2000.0) {
feedbackTR += (2.0 * feedbackTR * feedbackTR) * sbTR;
sbTR += ((feedbackTR - sin(feedbackTR))*sbScale);
}
sbTR = sin(sbTR*0.015625)*sbRebound;
if (fabs(feedbackDL) < 2000.0) {
feedbackDL += (2.0 * feedbackDL * feedbackDL) * sbDL;
sbDL += ((feedbackDL - sin(feedbackDL))*sbScale);
}
sbDL = sin(sbDL*0.015625)*sbRebound;
if (fabs(feedbackYR) < 2000.0) {
feedbackYR += (2.0 * feedbackYR * feedbackYR) * sbYR;
sbYR += ((feedbackYR - sin(feedbackYR))*sbScale);
}
sbYR = sin(sbYR*0.015625)*sbRebound;
if (fabs(feedbackEL) < 2000.0) {
feedbackEL += (2.0 * feedbackEL * feedbackEL) * sbEL;
sbEL += ((feedbackEL - sin(feedbackEL))*sbScale);
}
sbEL = sin(sbEL*0.015625)*sbRebound;
double temp;
temp = ((feedbackER*(1.0-blur)) + (feedblurER*blur)); feedblurER = feedbackER; feedbackER = temp;
temp = ((feedbackAL*(1.0-blur)) + (feedblurAL*blur)); feedblurAL = feedbackAL; feedbackAL = temp;
temp = ((feedbackJR*(1.0-blur)) + (feedblurJR*blur)); feedblurJR = feedbackJR; feedbackJR = temp;
temp = ((feedbackBL*(1.0-blur)) + (feedblurBL*blur)); feedblurBL = feedbackBL; feedbackBL = temp;
temp = ((feedbackOR*(1.0-blur)) + (feedblurOR*blur)); feedblurOR = feedbackOR; feedbackOR = temp;
temp = ((feedbackCL*(1.0-blur)) + (feedblurCL*blur)); feedblurCL = feedbackCL; feedbackCL = temp;
temp = ((feedbackTR*(1.0-blur)) + (feedblurTR*blur)); feedblurTR = feedbackTR; feedbackTR = temp;
temp = ((feedbackDL*(1.0-blur)) + (feedblurDL*blur)); feedblurDL = feedbackDL; feedbackDL = temp;
temp = ((feedbackYR*(1.0-blur)) + (feedblurYR*blur)); feedblurYR = feedbackYR; feedbackYR = temp;
temp = ((feedbackEL*(1.0-blur)) + (feedblurEL*blur)); feedblurEL = feedbackEL; feedbackEL = temp;
inputSampleL = (outUL + outVL + outWL + outXL + outYL)*0.0016;
inputSampleR = (outAR + outFR + outKR + outPR + outUR)*0.0016;
//and take the final combined sum of outputs, corrected for Householder gain
bez[bez_CL] = bez[bez_BL];
bez[bez_BL] = bez[bez_AL];
bez[bez_AL] = inputSampleL;
bez[bez_SampL] = 0.0;
bez[bez_CR] = bez[bez_BR];
bez[bez_BR] = bez[bez_AR];
bez[bez_AR] = inputSampleR;
bez[bez_SampR] = 0.0;
}
double CBL = (bez[bez_CL]*(1.0-bez[bez_cycle]))+(bez[bez_BL]*bez[bez_cycle]);
double CBR = (bez[bez_CR]*(1.0-bez[bez_cycle]))+(bez[bez_BR]*bez[bez_cycle]);
double BAL = (bez[bez_BL]*(1.0-bez[bez_cycle]))+(bez[bez_AL]*bez[bez_cycle]);
double BAR = (bez[bez_BR]*(1.0-bez[bez_cycle]))+(bez[bez_AR]*bez[bez_cycle]);
double CBAL = (bez[bez_BL]+(CBL*(1.0-bez[bez_cycle]))+(BAL*bez[bez_cycle]))*0.125;
double CBAR = (bez[bez_BR]+(CBR*(1.0-bez[bez_cycle]))+(BAR*bez[bez_cycle]))*0.125;
inputSampleL = CBAL;
inputSampleR = CBAR;
if (inputSampleL > 1.0) inputSampleL = 1.0;
if (inputSampleL < -1.0) inputSampleL = -1.0;
if (inputSampleR > 1.0) inputSampleR = 1.0;
if (inputSampleR < -1.0) inputSampleR = -1.0;
if (wet < 1.0) {inputSampleL *= wet; inputSampleR *= wet;}
if (dry < 1.0) {drySampleL *= dry; drySampleR *= dry;}
inputSampleL += drySampleL; inputSampleR += drySampleR;
//this is our submix verb dry/wet: 0.5 is BOTH at FULL VOLUME
//purpose is that, if you're adding verb, you're not altering other balances
//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++;
}
}
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