/* ========================================
* Cojones - Cojones.h
* Copyright (c) 2016 airwindows, All rights reserved
* ======================================== */
#ifndef __Cojones_H
#include "Cojones.h"
#endif
void Cojones::processReplacing(float **inputs, float **outputs, VstInt32 sampleFrames)
{
float* in1 = inputs[0];
float* in2 = inputs[1];
float* out1 = outputs[0];
float* out2 = outputs[1];
double breathy = A*2.0;
double cojones = B*2.0;
double body = C*2.0;
double output = D;
double wet = E;
double averageL[5];
double averageR[5];
while (--sampleFrames >= 0)
{
long double inputSampleL = *in1;
long double inputSampleR = *in2;
static int noisesourceL = 0;
static int noisesourceR = 850010;
int residue;
double applyresidue;
noisesourceL = noisesourceL % 1700021; noisesourceL++;
residue = noisesourceL * noisesourceL;
residue = residue % 170003; residue *= residue;
residue = residue % 17011; residue *= residue;
residue = residue % 1709; residue *= residue;
residue = residue % 173; residue *= residue;
residue = residue % 17;
applyresidue = residue;
applyresidue *= 0.00000001;
applyresidue *= 0.00000001;
inputSampleL += applyresidue;
if (inputSampleL<1.2e-38 && -inputSampleL<1.2e-38) {
inputSampleL -= applyresidue;
}
noisesourceR = noisesourceR % 1700021; noisesourceR++;
residue = noisesourceR * noisesourceR;
residue = residue % 170003; residue *= residue;
residue = residue % 17011; residue *= residue;
residue = residue % 1709; residue *= residue;
residue = residue % 173; residue *= residue;
residue = residue % 17;
applyresidue = residue;
applyresidue *= 0.00000001;
applyresidue *= 0.00000001;
inputSampleR += applyresidue;
if (inputSampleR<1.2e-38 && -inputSampleR<1.2e-38) {
inputSampleR -= applyresidue;
}
//for live air, we always apply the dither noise. Then, if our result is
//effectively digital black, we'll subtract it again. We want a 'air' hiss
double drySampleL = inputSampleL;
double drySampleR = inputSampleR;
//begin L
storedL[1] = storedL[0];
storedL[0] = inputSampleL;
diffL[5] = diffL[4];
diffL[4] = diffL[3];
diffL[3] = diffL[2];
diffL[2] = diffL[1];
diffL[1] = diffL[0];
diffL[0] = storedL[0] - storedL[1];
averageL[0] = diffL[0] + diffL[1];
averageL[1] = averageL[0] + diffL[2];
averageL[2] = averageL[1] + diffL[3];
averageL[3] = averageL[2] + diffL[4];
averageL[4] = averageL[3] + diffL[5];
averageL[0] /= 2.0;
averageL[1] /= 3.0;
averageL[2] /= 4.0;
averageL[3] /= 5.0;
averageL[4] /= 6.0;
long double meanA = diffL[0];
long double meanB = diffL[0];
if (fabs(averageL[4]) < fabs(meanB)) {meanA = meanB; meanB = averageL[4];}
if (fabs(averageL[3]) < fabs(meanB)) {meanA = meanB; meanB = averageL[3];}
if (fabs(averageL[2]) < fabs(meanB)) {meanA = meanB; meanB = averageL[2];}
if (fabs(averageL[1]) < fabs(meanB)) {meanA = meanB; meanB = averageL[1];}
if (fabs(averageL[0]) < fabs(meanB)) {meanA = meanB; meanB = averageL[0];}
long double meanOut = ((meanA+meanB)/2.0);
storedL[0] = (storedL[1] + meanOut);
long double outputSample = storedL[0]*body;
//presubtract cojones
outputSample += (((inputSampleL - storedL[0])-averageL[1])*cojones);
outputSample += (averageL[1]*breathy);
inputSampleL = outputSample;
//end L
//begin R
storedR[1] = storedR[0];
storedR[0] = inputSampleR;
diffR[5] = diffR[4];
diffR[4] = diffR[3];
diffR[3] = diffR[2];
diffR[2] = diffR[1];
diffR[1] = diffR[0];
diffR[0] = storedR[0] - storedR[1];
averageR[0] = diffR[0] + diffR[1];
averageR[1] = averageR[0] + diffR[2];
averageR[2] = averageR[1] + diffR[3];
averageR[3] = averageR[2] + diffR[4];
averageR[4] = averageR[3] + diffR[5];
averageR[0] /= 2.0;
averageR[1] /= 3.0;
averageR[2] /= 4.0;
averageR[3] /= 5.0;
averageR[4] /= 6.0;
meanA = diffR[0];
meanB = diffR[0];
if (fabs(averageR[4]) < fabs(meanB)) {meanA = meanB; meanB = averageR[4];}
if (fabs(averageR[3]) < fabs(meanB)) {meanA = meanB; meanB = averageR[3];}
if (fabs(averageR[2]) < fabs(meanB)) {meanA = meanB; meanB = averageR[2];}
if (fabs(averageR[1]) < fabs(meanB)) {meanA = meanB; meanB = averageR[1];}
if (fabs(averageR[0]) < fabs(meanB)) {meanA = meanB; meanB = averageR[0];}
meanOut = ((meanA+meanB)/2.0);
storedR[0] = (storedR[1] + meanOut);
outputSample = storedR[0]*body;
//presubtract cojones
outputSample += (((inputSampleR - storedR[0])-averageR[1])*cojones);
outputSample += (averageR[1]*breathy);
inputSampleR = outputSample;
//end R
if (output < 1.0) {
inputSampleL *= output;
inputSampleR *= output;
}
if (wet < 1.0) {
inputSampleL = (inputSampleL * wet) + (drySampleL * (1.0-wet));
inputSampleR = (inputSampleR * wet) + (drySampleR * (1.0-wet));
}
//stereo 32 bit dither, made small and tidy.
int expon; frexpf((float)inputSampleL, &expon);
long double dither = (rand()/(RAND_MAX*7.737125245533627e+25))*pow(2,expon+62);
inputSampleL += (dither-fpNShapeL); fpNShapeL = dither;
frexpf((float)inputSampleR, &expon);
dither = (rand()/(RAND_MAX*7.737125245533627e+25))*pow(2,expon+62);
inputSampleR += (dither-fpNShapeR); fpNShapeR = dither;
//end 32 bit dither
*out1 = inputSampleL;
*out2 = inputSampleR;
*in1++;
*in2++;
*out1++;
*out2++;
}
}
void Cojones::processDoubleReplacing(double **inputs, double **outputs, VstInt32 sampleFrames)
{
double* in1 = inputs[0];
double* in2 = inputs[1];
double* out1 = outputs[0];
double* out2 = outputs[1];
double breathy = A*2.0;
double cojones = B*2.0;
double body = C*2.0;
double output = D;
double wet = E;
double averageL[5];
double averageR[5];
while (--sampleFrames >= 0)
{
long double inputSampleL = *in1;
long double inputSampleR = *in2;
static int noisesourceL = 0;
static int noisesourceR = 850010;
int residue;
double applyresidue;
noisesourceL = noisesourceL % 1700021; noisesourceL++;
residue = noisesourceL * noisesourceL;
residue = residue % 170003; residue *= residue;
residue = residue % 17011; residue *= residue;
residue = residue % 1709; residue *= residue;
residue = residue % 173; residue *= residue;
residue = residue % 17;
applyresidue = residue;
applyresidue *= 0.00000001;
applyresidue *= 0.00000001;
inputSampleL += applyresidue;
if (inputSampleL<1.2e-38 && -inputSampleL<1.2e-38) {
inputSampleL -= applyresidue;
}
noisesourceR = noisesourceR % 1700021; noisesourceR++;
residue = noisesourceR * noisesourceR;
residue = residue % 170003; residue *= residue;
residue = residue % 17011; residue *= residue;
residue = residue % 1709; residue *= residue;
residue = residue % 173; residue *= residue;
residue = residue % 17;
applyresidue = residue;
applyresidue *= 0.00000001;
applyresidue *= 0.00000001;
inputSampleR += applyresidue;
if (inputSampleR<1.2e-38 && -inputSampleR<1.2e-38) {
inputSampleR -= applyresidue;
}
//for live air, we always apply the dither noise. Then, if our result is
//effectively digital black, we'll subtract it again. We want a 'air' hiss
double drySampleL = inputSampleL;
double drySampleR = inputSampleR;
//begin L
storedL[1] = storedL[0];
storedL[0] = inputSampleL;
diffL[5] = diffL[4];
diffL[4] = diffL[3];
diffL[3] = diffL[2];
diffL[2] = diffL[1];
diffL[1] = diffL[0];
diffL[0] = storedL[0] - storedL[1];
averageL[0] = diffL[0] + diffL[1];
averageL[1] = averageL[0] + diffL[2];
averageL[2] = averageL[1] + diffL[3];
averageL[3] = averageL[2] + diffL[4];
averageL[4] = averageL[3] + diffL[5];
averageL[0] /= 2.0;
averageL[1] /= 3.0;
averageL[2] /= 4.0;
averageL[3] /= 5.0;
averageL[4] /= 6.0;
long double meanA = diffL[0];
long double meanB = diffL[0];
if (fabs(averageL[4]) < fabs(meanB)) {meanA = meanB; meanB = averageL[4];}
if (fabs(averageL[3]) < fabs(meanB)) {meanA = meanB; meanB = averageL[3];}
if (fabs(averageL[2]) < fabs(meanB)) {meanA = meanB; meanB = averageL[2];}
if (fabs(averageL[1]) < fabs(meanB)) {meanA = meanB; meanB = averageL[1];}
if (fabs(averageL[0]) < fabs(meanB)) {meanA = meanB; meanB = averageL[0];}
long double meanOut = ((meanA+meanB)/2.0);
storedL[0] = (storedL[1] + meanOut);
long double outputSample = storedL[0]*body;
//presubtract cojones
outputSample += (((inputSampleL - storedL[0])-averageL[1])*cojones);
outputSample += (averageL[1]*breathy);
inputSampleL = outputSample;
//end L
//begin R
storedR[1] = storedR[0];
storedR[0] = inputSampleR;
diffR[5] = diffR[4];
diffR[4] = diffR[3];
diffR[3] = diffR[2];
diffR[2] = diffR[1];
diffR[1] = diffR[0];
diffR[0] = storedR[0] - storedR[1];
averageR[0] = diffR[0] + diffR[1];
averageR[1] = averageR[0] + diffR[2];
averageR[2] = averageR[1] + diffR[3];
averageR[3] = averageR[2] + diffR[4];
averageR[4] = averageR[3] + diffR[5];
averageR[0] /= 2.0;
averageR[1] /= 3.0;
averageR[2] /= 4.0;
averageR[3] /= 5.0;
averageR[4] /= 6.0;
meanA = diffR[0];
meanB = diffR[0];
if (fabs(averageR[4]) < fabs(meanB)) {meanA = meanB; meanB = averageR[4];}
if (fabs(averageR[3]) < fabs(meanB)) {meanA = meanB; meanB = averageR[3];}
if (fabs(averageR[2]) < fabs(meanB)) {meanA = meanB; meanB = averageR[2];}
if (fabs(averageR[1]) < fabs(meanB)) {meanA = meanB; meanB = averageR[1];}
if (fabs(averageR[0]) < fabs(meanB)) {meanA = meanB; meanB = averageR[0];}
meanOut = ((meanA+meanB)/2.0);
storedR[0] = (storedR[1] + meanOut);
outputSample = storedR[0]*body;
//presubtract cojones
outputSample += (((inputSampleR - storedR[0])-averageR[1])*cojones);
outputSample += (averageR[1]*breathy);
inputSampleR = outputSample;
//end R
if (output < 1.0) {
inputSampleL *= output;
inputSampleR *= output;
}
if (wet < 1.0) {
inputSampleL = (inputSampleL * wet) + (drySampleL * (1.0-wet));
inputSampleR = (inputSampleR * wet) + (drySampleR * (1.0-wet));
}
//stereo 64 bit dither, made small and tidy.
int expon; frexp((double)inputSampleL, &expon);
long double dither = (rand()/(RAND_MAX*7.737125245533627e+25))*pow(2,expon+62);
dither /= 536870912.0; //needs this to scale to 64 bit zone
inputSampleL += (dither-fpNShapeL); fpNShapeL = dither;
frexp((double)inputSampleR, &expon);
dither = (rand()/(RAND_MAX*7.737125245533627e+25))*pow(2,expon+62);
dither /= 536870912.0; //needs this to scale to 64 bit zone
inputSampleR += (dither-fpNShapeR); fpNShapeR = dither;
//end 64 bit dither
*out1 = inputSampleL;
*out2 = inputSampleR;
*in1++;
*in2++;
*out1++;
*out2++;
}
}
