mirror of
https://github.com/airwindows/airwindows.git
synced 2026-05-15 22:01:19 -06:00
1450 lines
82 KiB
C++
Executable file
1450 lines
82 KiB
C++
Executable file
/* ========================================
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* ConsoleXBuss - ConsoleXBuss.h
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* Copyright (c) airwindows, Airwindows uses the MIT license
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* ======================================== */
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#ifndef __ConsoleXBuss_H
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#include "ConsoleXBuss.h"
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#endif
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void ConsoleXBuss::processReplacing(float **inputs, float **outputs, VstInt32 sampleFrames)
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{
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float* in1 = inputs[0];
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float* in2 = inputs[1];
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float* out1 = outputs[0];
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float* out2 = outputs[1];
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VstInt32 inFramesToProcess = sampleFrames; //vst doesn't give us this as a separate variable so we'll make it
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double overallscale = 1.0;
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overallscale /= 44100.0;
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overallscale *= getSampleRate();
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highpass[hilp_freq] = ((pow(HIP,3)*24000.0)+10.0)/getSampleRate();
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if (highpass[hilp_freq] > 0.495) highpass[hilp_freq] = 0.495;
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bool highpassEngage = true; if (HIP == 0.0) highpassEngage = false;
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lowpass[hilp_freq] = ((pow(1.0-LOP,3)*24000.0)+10.0)/getSampleRate();
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if (lowpass[hilp_freq] > 0.495) lowpass[hilp_freq] = 0.495;
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bool lowpassEngage = true; if (LOP == 0.0) lowpassEngage = false;
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highpass[hilp_aA0] = highpass[hilp_aB0];
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highpass[hilp_aA1] = highpass[hilp_aB1];
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highpass[hilp_bA1] = highpass[hilp_bB1];
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highpass[hilp_bA2] = highpass[hilp_bB2];
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highpass[hilp_cA0] = highpass[hilp_cB0];
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highpass[hilp_cA1] = highpass[hilp_cB1];
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highpass[hilp_dA1] = highpass[hilp_dB1];
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highpass[hilp_dA2] = highpass[hilp_dB2];
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highpass[hilp_eA0] = highpass[hilp_eB0];
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highpass[hilp_eA1] = highpass[hilp_eB1];
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highpass[hilp_fA1] = highpass[hilp_fB1];
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highpass[hilp_fA2] = highpass[hilp_fB2];
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lowpass[hilp_aA0] = lowpass[hilp_aB0];
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lowpass[hilp_aA1] = lowpass[hilp_aB1];
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lowpass[hilp_bA1] = lowpass[hilp_bB1];
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lowpass[hilp_bA2] = lowpass[hilp_bB2];
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lowpass[hilp_cA0] = lowpass[hilp_cB0];
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lowpass[hilp_cA1] = lowpass[hilp_cB1];
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lowpass[hilp_dA1] = lowpass[hilp_dB1];
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lowpass[hilp_dA2] = lowpass[hilp_dB2];
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lowpass[hilp_eA0] = lowpass[hilp_eB0];
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lowpass[hilp_eA1] = lowpass[hilp_eB1];
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lowpass[hilp_fA1] = lowpass[hilp_fB1];
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lowpass[hilp_fA2] = lowpass[hilp_fB2];
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//previous run through the buffer is still in the filter, so we move it
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//to the A section and now it's the new starting point.
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double K = tan(M_PI * highpass[hilp_freq]); //highpass
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double norm = 1.0 / (1.0 + K / 1.93185165 + K * K);
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highpass[hilp_aB0] = norm;
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highpass[hilp_aB1] = -2.0 * highpass[hilp_aB0];
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highpass[hilp_bB1] = 2.0 * (K * K - 1.0) * norm;
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highpass[hilp_bB2] = (1.0 - K / 1.93185165 + K * K) * norm;
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norm = 1.0 / (1.0 + K / 0.70710678 + K * K);
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highpass[hilp_cB0] = norm;
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highpass[hilp_cB1] = -2.0 * highpass[hilp_cB0];
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highpass[hilp_dB1] = 2.0 * (K * K - 1.0) * norm;
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highpass[hilp_dB2] = (1.0 - K / 0.70710678 + K * K) * norm;
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norm = 1.0 / (1.0 + K / 0.51763809 + K * K);
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highpass[hilp_eB0] = norm;
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highpass[hilp_eB1] = -2.0 * highpass[hilp_eB0];
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highpass[hilp_fB1] = 2.0 * (K * K - 1.0) * norm;
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highpass[hilp_fB2] = (1.0 - K / 0.51763809 + K * K) * norm;
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K = tan(M_PI * lowpass[hilp_freq]); //lowpass
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norm = 1.0 / (1.0 + K / 1.93185165 + K * K);
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lowpass[hilp_aB0] = K * K * norm;
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lowpass[hilp_aB1] = 2.0 * lowpass[hilp_aB0];
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lowpass[hilp_bB1] = 2.0 * (K * K - 1.0) * norm;
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lowpass[hilp_bB2] = (1.0 - K / 1.93185165 + K * K) * norm;
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norm = 1.0 / (1.0 + K / 0.70710678 + K * K);
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lowpass[hilp_cB0] = K * K * norm;
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lowpass[hilp_cB1] = 2.0 * lowpass[hilp_cB0];
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lowpass[hilp_dB1] = 2.0 * (K * K - 1.0) * norm;
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lowpass[hilp_dB2] = (1.0 - K / 0.70710678 + K * K) * norm;
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norm = 1.0 / (1.0 + K / 0.51763809 + K * K);
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lowpass[hilp_eB0] = K * K * norm;
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lowpass[hilp_eB1] = 2.0 * lowpass[hilp_eB0];
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lowpass[hilp_fB1] = 2.0 * (K * K - 1.0) * norm;
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lowpass[hilp_fB2] = (1.0 - K / 0.51763809 + K * K) * norm;
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if (highpass[hilp_aA0] == 0.0) { // if we have just started, start directly with raw info
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highpass[hilp_aA0] = highpass[hilp_aB0];
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highpass[hilp_aA1] = highpass[hilp_aB1];
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highpass[hilp_bA1] = highpass[hilp_bB1];
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highpass[hilp_bA2] = highpass[hilp_bB2];
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highpass[hilp_cA0] = highpass[hilp_cB0];
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highpass[hilp_cA1] = highpass[hilp_cB1];
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highpass[hilp_dA1] = highpass[hilp_dB1];
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highpass[hilp_dA2] = highpass[hilp_dB2];
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highpass[hilp_eA0] = highpass[hilp_eB0];
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highpass[hilp_eA1] = highpass[hilp_eB1];
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highpass[hilp_fA1] = highpass[hilp_fB1];
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highpass[hilp_fA2] = highpass[hilp_fB2];
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lowpass[hilp_aA0] = lowpass[hilp_aB0];
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lowpass[hilp_aA1] = lowpass[hilp_aB1];
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lowpass[hilp_bA1] = lowpass[hilp_bB1];
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lowpass[hilp_bA2] = lowpass[hilp_bB2];
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lowpass[hilp_cA0] = lowpass[hilp_cB0];
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lowpass[hilp_cA1] = lowpass[hilp_cB1];
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lowpass[hilp_dA1] = lowpass[hilp_dB1];
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lowpass[hilp_dA2] = lowpass[hilp_dB2];
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lowpass[hilp_eA0] = lowpass[hilp_eB0];
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lowpass[hilp_eA1] = lowpass[hilp_eB1];
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lowpass[hilp_fA1] = lowpass[hilp_fB1];
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lowpass[hilp_fA2] = lowpass[hilp_fB2];
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}
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airGainA = airGainB; airGainB = AIR *2.0;
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fireGainA = fireGainB; fireGainB = FIR *2.0;
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stoneGainA = stoneGainB; stoneGainB = STO *2.0;
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//simple three band to adjust
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double kalmanRange = 1.0-(pow(RNG,2)/overallscale);
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//crossover frequency between mid/bass
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double compFThresh = pow(FCT,4);
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double compSThresh = pow(SCT,4);
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double compFRatio = 1.0-pow(1.0-FCR,2);
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double compSRatio = 1.0-pow(1.0-SCR,2);
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double compFAttack = 1.0/(((pow(FCA,3)*5000.0)+500.0)*overallscale);
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double compSAttack = 1.0/(((pow(SCA,3)*5000.0)+500.0)*overallscale);
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double compFRelease = 1.0/(((pow(FCL,5)*50000.0)+500.0)*overallscale);
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double compSRelease = 1.0/(((pow(SCL,5)*50000.0)+500.0)*overallscale);
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double gateFThresh = pow(FGT,4);
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double gateSThresh = pow(SGT,4);
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double gateFRatio = 1.0-pow(1.0-FGR,2);
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double gateSRatio = 1.0-pow(1.0-SGR,2);
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double gateFSustain = M_PI_2 * pow(FGS+1.0,4.0);
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double gateSSustain = M_PI_2 * pow(SGS+1.0,4.0);
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double gateFRelease = 1.0/(((pow(FGL,5)*500000.0)+500.0)*overallscale);
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double gateSRelease = 1.0/(((pow(SGL,5)*500000.0)+500.0)*overallscale);
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high[biqs_freq] = (((pow(TRF,3)*14500.0)+1500.0)/getSampleRate());
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if (high[biqs_freq] < 0.0001) high[biqs_freq] = 0.0001;
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high[biqs_nonlin] = TRG;
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high[biqs_level] = (high[biqs_nonlin]*2.0)-1.0;
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if (high[biqs_level] > 0.0) high[biqs_level] *= 2.0;
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high[biqs_reso] = ((0.5+(high[biqs_nonlin]*0.5)+sqrt(high[biqs_freq]))-(1.0-pow(1.0-TRR,2.0)))+0.5+(high[biqs_nonlin]*0.5);
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K = tan(M_PI * high[biqs_freq]);
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norm = 1.0 / (1.0 + K / (high[biqs_reso]*1.93185165) + K * K);
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high[biqs_a0] = K / (high[biqs_reso]*1.93185165) * norm;
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high[biqs_b1] = 2.0 * (K * K - 1.0) * norm;
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high[biqs_b2] = (1.0 - K / (high[biqs_reso]*1.93185165) + K * K) * norm;
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norm = 1.0 / (1.0 + K / (high[biqs_reso]*0.70710678) + K * K);
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high[biqs_c0] = K / (high[biqs_reso]*0.70710678) * norm;
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high[biqs_d1] = 2.0 * (K * K - 1.0) * norm;
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high[biqs_d2] = (1.0 - K / (high[biqs_reso]*0.70710678) + K * K) * norm;
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norm = 1.0 / (1.0 + K / (high[biqs_reso]*0.51763809) + K * K);
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high[biqs_e0] = K / (high[biqs_reso]*0.51763809) * norm;
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high[biqs_f1] = 2.0 * (K * K - 1.0) * norm;
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high[biqs_f2] = (1.0 - K / (high[biqs_reso]*0.51763809) + K * K) * norm;
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//high
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hmid[biqs_freq] = (((pow(HMF,3)*6400.0)+600.0)/getSampleRate());
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if (hmid[biqs_freq] < 0.0001) hmid[biqs_freq] = 0.0001;
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hmid[biqs_nonlin] = HMG;
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hmid[biqs_level] = (hmid[biqs_nonlin]*2.0)-1.0;
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if (hmid[biqs_level] > 0.0) hmid[biqs_level] *= 2.0;
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hmid[biqs_reso] = ((0.5+(hmid[biqs_nonlin]*0.5)+sqrt(hmid[biqs_freq]))-(1.0-pow(1.0-HMR,2.0)))+0.5+(hmid[biqs_nonlin]*0.5);
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K = tan(M_PI * hmid[biqs_freq]);
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norm = 1.0 / (1.0 + K / (hmid[biqs_reso]*1.93185165) + K * K);
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hmid[biqs_a0] = K / (hmid[biqs_reso]*1.93185165) * norm;
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hmid[biqs_b1] = 2.0 * (K * K - 1.0) * norm;
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hmid[biqs_b2] = (1.0 - K / (hmid[biqs_reso]*1.93185165) + K * K) * norm;
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norm = 1.0 / (1.0 + K / (hmid[biqs_reso]*0.70710678) + K * K);
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hmid[biqs_c0] = K / (hmid[biqs_reso]*0.70710678) * norm;
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hmid[biqs_d1] = 2.0 * (K * K - 1.0) * norm;
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hmid[biqs_d2] = (1.0 - K / (hmid[biqs_reso]*0.70710678) + K * K) * norm;
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norm = 1.0 / (1.0 + K / (hmid[biqs_reso]*0.51763809) + K * K);
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hmid[biqs_e0] = K / (hmid[biqs_reso]*0.51763809) * norm;
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hmid[biqs_f1] = 2.0 * (K * K - 1.0) * norm;
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hmid[biqs_f2] = (1.0 - K / (hmid[biqs_reso]*0.51763809) + K * K) * norm;
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//hmid
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lmid[biqs_freq] = (((pow(LMF,3)*2200.0)+200.0)/getSampleRate());
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if (lmid[biqs_freq] < 0.0001) lmid[biqs_freq] = 0.0001;
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lmid[biqs_nonlin] = LMG;
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lmid[biqs_level] = (lmid[biqs_nonlin]*2.0)-1.0;
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if (lmid[biqs_level] > 0.0) lmid[biqs_level] *= 2.0;
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lmid[biqs_reso] = ((0.5+(lmid[biqs_nonlin]*0.5)+sqrt(lmid[biqs_freq]))-(1.0-pow(1.0-LMR,2.0)))+0.5+(lmid[biqs_nonlin]*0.5);
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K = tan(M_PI * lmid[biqs_freq]);
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norm = 1.0 / (1.0 + K / (lmid[biqs_reso]*1.93185165) + K * K);
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lmid[biqs_a0] = K / (lmid[biqs_reso]*1.93185165) * norm;
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lmid[biqs_b1] = 2.0 * (K * K - 1.0) * norm;
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lmid[biqs_b2] = (1.0 - K / (lmid[biqs_reso]*1.93185165) + K * K) * norm;
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norm = 1.0 / (1.0 + K / (lmid[biqs_reso]*0.70710678) + K * K);
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lmid[biqs_c0] = K / (lmid[biqs_reso]*0.70710678) * norm;
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lmid[biqs_d1] = 2.0 * (K * K - 1.0) * norm;
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lmid[biqs_d2] = (1.0 - K / (lmid[biqs_reso]*0.70710678) + K * K) * norm;
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norm = 1.0 / (1.0 + K / (lmid[biqs_reso]*0.51763809) + K * K);
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lmid[biqs_e0] = K / (lmid[biqs_reso]*0.51763809) * norm;
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lmid[biqs_f1] = 2.0 * (K * K - 1.0) * norm;
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lmid[biqs_f2] = (1.0 - K / (lmid[biqs_reso]*0.51763809) + K * K) * norm;
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//lmid
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bass[biqs_freq] = (((pow(BSF,3)*570.0)+30.0)/getSampleRate());
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if (bass[biqs_freq] < 0.0001) bass[biqs_freq] = 0.0001;
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bass[biqs_nonlin] = BSG;
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bass[biqs_level] = (bass[biqs_nonlin]*2.0)-1.0;
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if (bass[biqs_level] > 0.0) bass[biqs_level] *= 2.0;
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bass[biqs_reso] = ((0.5+(bass[biqs_nonlin]*0.5)+sqrt(bass[biqs_freq]))-(1.0-pow(1.0-BSR,2.0)))+0.5+(bass[biqs_nonlin]*0.5);
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K = tan(M_PI * bass[biqs_freq]);
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norm = 1.0 / (1.0 + K / (bass[biqs_reso]*1.93185165) + K * K);
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bass[biqs_a0] = K / (bass[biqs_reso]*1.93185165) * norm;
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bass[biqs_b1] = 2.0 * (K * K - 1.0) * norm;
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bass[biqs_b2] = (1.0 - K / (bass[biqs_reso]*1.93185165) + K * K) * norm;
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norm = 1.0 / (1.0 + K / (bass[biqs_reso]*0.70710678) + K * K);
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bass[biqs_c0] = K / (bass[biqs_reso]*0.70710678) * norm;
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bass[biqs_d1] = 2.0 * (K * K - 1.0) * norm;
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bass[biqs_d2] = (1.0 - K / (bass[biqs_reso]*0.70710678) + K * K) * norm;
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norm = 1.0 / (1.0 + K / (bass[biqs_reso]*0.51763809) + K * K);
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bass[biqs_e0] = K / (bass[biqs_reso]*0.51763809) * norm;
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bass[biqs_f1] = 2.0 * (K * K - 1.0) * norm;
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bass[biqs_f2] = (1.0 - K / (bass[biqs_reso]*0.51763809) + K * K) * norm;
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//bass
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double refdB = (DSC*70.0)+70.0;
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double topdB = 0.000000075 * pow(10.0,refdB/20.0) * overallscale;
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panA = panB; panB = PAN*1.57079633;
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inTrimA = inTrimB; inTrimB = FAD*2.0;
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while (--sampleFrames >= 0)
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{
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long double inputSampleL = *in1;
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long double inputSampleR = *in2;
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if (fabs(inputSampleL)<1.18e-23) inputSampleL = fpdL * 1.18e-17;
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if (fabs(inputSampleR)<1.18e-23) inputSampleR = fpdR * 1.18e-17;
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double temp = (double)sampleFrames/inFramesToProcess;
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highpass[hilp_a0] = (highpass[hilp_aA0]*temp)+(highpass[hilp_aB0]*(1.0-temp));
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highpass[hilp_a1] = (highpass[hilp_aA1]*temp)+(highpass[hilp_aB1]*(1.0-temp));
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highpass[hilp_b1] = (highpass[hilp_bA1]*temp)+(highpass[hilp_bB1]*(1.0-temp));
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highpass[hilp_b2] = (highpass[hilp_bA2]*temp)+(highpass[hilp_bB2]*(1.0-temp));
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highpass[hilp_c0] = (highpass[hilp_cA0]*temp)+(highpass[hilp_cB0]*(1.0-temp));
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highpass[hilp_c1] = (highpass[hilp_cA1]*temp)+(highpass[hilp_cB1]*(1.0-temp));
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highpass[hilp_d1] = (highpass[hilp_dA1]*temp)+(highpass[hilp_dB1]*(1.0-temp));
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highpass[hilp_d2] = (highpass[hilp_dA2]*temp)+(highpass[hilp_dB2]*(1.0-temp));
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highpass[hilp_e0] = (highpass[hilp_eA0]*temp)+(highpass[hilp_eB0]*(1.0-temp));
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highpass[hilp_e1] = (highpass[hilp_eA1]*temp)+(highpass[hilp_eB1]*(1.0-temp));
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highpass[hilp_f1] = (highpass[hilp_fA1]*temp)+(highpass[hilp_fB1]*(1.0-temp));
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highpass[hilp_f2] = (highpass[hilp_fA2]*temp)+(highpass[hilp_fB2]*(1.0-temp));
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lowpass[hilp_a0] = (lowpass[hilp_aA0]*temp)+(lowpass[hilp_aB0]*(1.0-temp));
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lowpass[hilp_a1] = (lowpass[hilp_aA1]*temp)+(lowpass[hilp_aB1]*(1.0-temp));
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lowpass[hilp_b1] = (lowpass[hilp_bA1]*temp)+(lowpass[hilp_bB1]*(1.0-temp));
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lowpass[hilp_b2] = (lowpass[hilp_bA2]*temp)+(lowpass[hilp_bB2]*(1.0-temp));
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lowpass[hilp_c0] = (lowpass[hilp_cA0]*temp)+(lowpass[hilp_cB0]*(1.0-temp));
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lowpass[hilp_c1] = (lowpass[hilp_cA1]*temp)+(lowpass[hilp_cB1]*(1.0-temp));
|
|
lowpass[hilp_d1] = (lowpass[hilp_dA1]*temp)+(lowpass[hilp_dB1]*(1.0-temp));
|
|
lowpass[hilp_d2] = (lowpass[hilp_dA2]*temp)+(lowpass[hilp_dB2]*(1.0-temp));
|
|
lowpass[hilp_e0] = (lowpass[hilp_eA0]*temp)+(lowpass[hilp_eB0]*(1.0-temp));
|
|
lowpass[hilp_e1] = (lowpass[hilp_eA1]*temp)+(lowpass[hilp_eB1]*(1.0-temp));
|
|
lowpass[hilp_f1] = (lowpass[hilp_fA1]*temp)+(lowpass[hilp_fB1]*(1.0-temp));
|
|
lowpass[hilp_f2] = (lowpass[hilp_fA2]*temp)+(lowpass[hilp_fB2]*(1.0-temp));
|
|
double gainR = (panA*temp)+(panB*(1.0-temp));
|
|
double gainL = 1.57079633-gainR;
|
|
gainR = sin(gainR); gainL = sin(gainL);
|
|
double gain = (inTrimA*temp)+(inTrimB*(1.0-temp));
|
|
if (gain > 1.0) gain *= gain; else gain = 1.0-pow(1.0-gain,2);
|
|
gain *= 1.527864045000421;
|
|
double airGain = (airGainA*temp)+(airGainB*(1.0-temp));
|
|
if (airGain > 1.0) airGain *= airGain; else airGain = 1.0-pow(1.0-airGain,2);
|
|
double fireGain = (fireGainA*temp)+(fireGainB*(1.0-temp));
|
|
if (fireGain > 1.0) fireGain *= fireGain; else fireGain = 1.0-pow(1.0-fireGain,2);
|
|
double firePad = fireGain; if (firePad > 1.0) firePad = 1.0;
|
|
double stoneGain = (stoneGainA*temp)+(stoneGainB*(1.0-temp));
|
|
if (stoneGain > 1.0) stoneGain *= stoneGain; else stoneGain = 1.0-pow(1.0-stoneGain,2);
|
|
double stonePad = stoneGain; if (stonePad > 1.0) stonePad = 1.0;
|
|
//set up smoothed gain controls
|
|
|
|
if (highpassEngage) { //distributed Highpass
|
|
highpass[hilp_temp] = (inputSampleL*highpass[hilp_a0])+highpass[hilp_aL1];
|
|
highpass[hilp_aL1] = (inputSampleL*highpass[hilp_a1])-(highpass[hilp_temp]*highpass[hilp_b1])+highpass[hilp_aL2];
|
|
highpass[hilp_aL2] = (inputSampleL*highpass[hilp_a0])-(highpass[hilp_temp]*highpass[hilp_b2]); inputSampleL = highpass[hilp_temp];
|
|
highpass[hilp_temp] = (inputSampleR*highpass[hilp_a0])+highpass[hilp_aR1];
|
|
highpass[hilp_aR1] = (inputSampleR*highpass[hilp_a1])-(highpass[hilp_temp]*highpass[hilp_b1])+highpass[hilp_aR2];
|
|
highpass[hilp_aR2] = (inputSampleR*highpass[hilp_a0])-(highpass[hilp_temp]*highpass[hilp_b2]); inputSampleR = highpass[hilp_temp];
|
|
} else highpass[hilp_aR1] = highpass[hilp_aR2] = highpass[hilp_aL1] = highpass[hilp_aL2] = 0.0;
|
|
if (lowpassEngage) { //distributed Lowpass
|
|
lowpass[hilp_temp] = (inputSampleL*lowpass[hilp_a0])+lowpass[hilp_aL1];
|
|
lowpass[hilp_aL1] = (inputSampleL*lowpass[hilp_a1])-(lowpass[hilp_temp]*lowpass[hilp_b1])+lowpass[hilp_aL2];
|
|
lowpass[hilp_aL2] = (inputSampleL*lowpass[hilp_a0])-(lowpass[hilp_temp]*lowpass[hilp_b2]); inputSampleL = lowpass[hilp_temp];
|
|
lowpass[hilp_temp] = (inputSampleR*lowpass[hilp_a0])+lowpass[hilp_aR1];
|
|
lowpass[hilp_aR1] = (inputSampleR*lowpass[hilp_a1])-(lowpass[hilp_temp]*lowpass[hilp_b1])+lowpass[hilp_aR2];
|
|
lowpass[hilp_aR2] = (inputSampleR*lowpass[hilp_a0])-(lowpass[hilp_temp]*lowpass[hilp_b2]); inputSampleR = lowpass[hilp_temp];
|
|
} else lowpass[hilp_aR1] = lowpass[hilp_aR2] = lowpass[hilp_aL1] = lowpass[hilp_aL2] = 0.0;
|
|
//first Highpass/Lowpass blocks aliasing before the nonlinearity of ConsoleXBuss and Parametric
|
|
|
|
//ConsoleXBuss after initial Highpass/Lowpass stages
|
|
if (inputSampleL > 1.0) inputSampleL = 1.0;
|
|
else if (inputSampleL > 0.0) inputSampleL = -expm1((log1p(-inputSampleL) * 0.6180339887498949));
|
|
if (inputSampleL < -1.0) inputSampleL = -1.0;
|
|
else if (inputSampleL < 0.0) inputSampleL = expm1((log1p(inputSampleL) * 0.6180339887498949));
|
|
inputSampleL *= 1.6180339887498949;
|
|
if (inputSampleR > 1.0) inputSampleR = 1.0;
|
|
else if (inputSampleR > 0.0) inputSampleR = -expm1((log1p(-inputSampleR) * 0.6180339887498949));
|
|
if (inputSampleR < -1.0) inputSampleR = -1.0;
|
|
else if (inputSampleR < 0.0) inputSampleR = expm1((log1p(inputSampleR) * 0.6180339887498949));
|
|
inputSampleR *= 1.6180339887498949;
|
|
//ConsoleXBuss after initial Highpass/Lowpass stages
|
|
|
|
//get all Parametric bands before any other processing is done
|
|
//begin Stacked Biquad With Reversed Neutron Flow L
|
|
high[biqs_outL] = inputSampleL * fabs(high[biqs_level]);
|
|
high[biqs_dis] = fabs(high[biqs_a0] * (1.0+(high[biqs_outL]*high[biqs_nonlin])));
|
|
if (high[biqs_dis] > 1.0) high[biqs_dis] = 1.0;
|
|
high[biqs_temp] = (high[biqs_outL] * high[biqs_dis]) + high[biqs_aL1];
|
|
high[biqs_aL1] = high[biqs_aL2] - (high[biqs_temp]*high[biqs_b1]);
|
|
high[biqs_aL2] = (high[biqs_outL] * -high[biqs_dis]) - (high[biqs_temp]*high[biqs_b2]);
|
|
high[biqs_outL] = high[biqs_temp];
|
|
high[biqs_dis] = fabs(high[biqs_c0] * (1.0+(high[biqs_outL]*high[biqs_nonlin])));
|
|
if (high[biqs_dis] > 1.0) high[biqs_dis] = 1.0;
|
|
high[biqs_temp] = (high[biqs_outL] * high[biqs_dis]) + high[biqs_cL1];
|
|
high[biqs_cL1] = high[biqs_cL2] - (high[biqs_temp]*high[biqs_d1]);
|
|
high[biqs_cL2] = (high[biqs_outL] * -high[biqs_dis]) - (high[biqs_temp]*high[biqs_d2]);
|
|
high[biqs_outL] = high[biqs_temp];
|
|
high[biqs_dis] = fabs(high[biqs_e0] * (1.0+(high[biqs_outL]*high[biqs_nonlin])));
|
|
if (high[biqs_dis] > 1.0) high[biqs_dis] = 1.0;
|
|
high[biqs_temp] = (high[biqs_outL] * high[biqs_dis]) + high[biqs_eL1];
|
|
high[biqs_eL1] = high[biqs_eL2] - (high[biqs_temp]*high[biqs_f1]);
|
|
high[biqs_eL2] = (high[biqs_outL] * -high[biqs_dis]) - (high[biqs_temp]*high[biqs_f2]);
|
|
high[biqs_outL] = high[biqs_temp]; high[biqs_outL] *= high[biqs_level];
|
|
if (high[biqs_level] > 1.0) high[biqs_outL] *= high[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow L
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow L
|
|
hmid[biqs_outL] = inputSampleL * fabs(hmid[biqs_level]);
|
|
hmid[biqs_dis] = fabs(hmid[biqs_a0] * (1.0+(hmid[biqs_outL]*hmid[biqs_nonlin])));
|
|
if (hmid[biqs_dis] > 1.0) hmid[biqs_dis] = 1.0;
|
|
hmid[biqs_temp] = (hmid[biqs_outL] * hmid[biqs_dis]) + hmid[biqs_aL1];
|
|
hmid[biqs_aL1] = hmid[biqs_aL2] - (hmid[biqs_temp]*hmid[biqs_b1]);
|
|
hmid[biqs_aL2] = (hmid[biqs_outL] * -hmid[biqs_dis]) - (hmid[biqs_temp]*hmid[biqs_b2]);
|
|
hmid[biqs_outL] = hmid[biqs_temp];
|
|
hmid[biqs_dis] = fabs(hmid[biqs_c0] * (1.0+(hmid[biqs_outL]*hmid[biqs_nonlin])));
|
|
if (hmid[biqs_dis] > 1.0) hmid[biqs_dis] = 1.0;
|
|
hmid[biqs_temp] = (hmid[biqs_outL] * hmid[biqs_dis]) + hmid[biqs_cL1];
|
|
hmid[biqs_cL1] = hmid[biqs_cL2] - (hmid[biqs_temp]*hmid[biqs_d1]);
|
|
hmid[biqs_cL2] = (hmid[biqs_outL] * -hmid[biqs_dis]) - (hmid[biqs_temp]*hmid[biqs_d2]);
|
|
hmid[biqs_outL] = hmid[biqs_temp];
|
|
hmid[biqs_dis] = fabs(hmid[biqs_e0] * (1.0+(hmid[biqs_outL]*hmid[biqs_nonlin])));
|
|
if (hmid[biqs_dis] > 1.0) hmid[biqs_dis] = 1.0;
|
|
hmid[biqs_temp] = (hmid[biqs_outL] * hmid[biqs_dis]) + hmid[biqs_eL1];
|
|
hmid[biqs_eL1] = hmid[biqs_eL2] - (hmid[biqs_temp]*hmid[biqs_f1]);
|
|
hmid[biqs_eL2] = (hmid[biqs_outL] * -hmid[biqs_dis]) - (hmid[biqs_temp]*hmid[biqs_f2]);
|
|
hmid[biqs_outL] = hmid[biqs_temp]; hmid[biqs_outL] *= hmid[biqs_level];
|
|
if (hmid[biqs_level] > 1.0) hmid[biqs_outL] *= hmid[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow L
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow L
|
|
lmid[biqs_outL] = inputSampleL * fabs(lmid[biqs_level]);
|
|
lmid[biqs_dis] = fabs(lmid[biqs_a0] * (1.0+(lmid[biqs_outL]*lmid[biqs_nonlin])));
|
|
if (lmid[biqs_dis] > 1.0) lmid[biqs_dis] = 1.0;
|
|
lmid[biqs_temp] = (lmid[biqs_outL] * lmid[biqs_dis]) + lmid[biqs_aL1];
|
|
lmid[biqs_aL1] = lmid[biqs_aL2] - (lmid[biqs_temp]*lmid[biqs_b1]);
|
|
lmid[biqs_aL2] = (lmid[biqs_outL] * -lmid[biqs_dis]) - (lmid[biqs_temp]*lmid[biqs_b2]);
|
|
lmid[biqs_outL] = lmid[biqs_temp];
|
|
lmid[biqs_dis] = fabs(lmid[biqs_c0] * (1.0+(lmid[biqs_outL]*lmid[biqs_nonlin])));
|
|
if (lmid[biqs_dis] > 1.0) lmid[biqs_dis] = 1.0;
|
|
lmid[biqs_temp] = (lmid[biqs_outL] * lmid[biqs_dis]) + lmid[biqs_cL1];
|
|
lmid[biqs_cL1] = lmid[biqs_cL2] - (lmid[biqs_temp]*lmid[biqs_d1]);
|
|
lmid[biqs_cL2] = (lmid[biqs_outL] * -lmid[biqs_dis]) - (lmid[biqs_temp]*lmid[biqs_d2]);
|
|
lmid[biqs_outL] = lmid[biqs_temp];
|
|
lmid[biqs_dis] = fabs(lmid[biqs_e0] * (1.0+(lmid[biqs_outL]*lmid[biqs_nonlin])));
|
|
if (lmid[biqs_dis] > 1.0) lmid[biqs_dis] = 1.0;
|
|
lmid[biqs_temp] = (lmid[biqs_outL] * lmid[biqs_dis]) + lmid[biqs_eL1];
|
|
lmid[biqs_eL1] = lmid[biqs_eL2] - (lmid[biqs_temp]*lmid[biqs_f1]);
|
|
lmid[biqs_eL2] = (lmid[biqs_outL] * -lmid[biqs_dis]) - (lmid[biqs_temp]*lmid[biqs_f2]);
|
|
lmid[biqs_outL] = lmid[biqs_temp]; lmid[biqs_outL] *= lmid[biqs_level];
|
|
if (lmid[biqs_level] > 1.0) lmid[biqs_outL] *= lmid[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow L
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow L
|
|
bass[biqs_outL] = inputSampleL * fabs(bass[biqs_level]);
|
|
bass[biqs_dis] = fabs(bass[biqs_a0] * (1.0+(bass[biqs_outL]*bass[biqs_nonlin])));
|
|
if (bass[biqs_dis] > 1.0) bass[biqs_dis] = 1.0;
|
|
bass[biqs_temp] = (bass[biqs_outL] * bass[biqs_dis]) + bass[biqs_aL1];
|
|
bass[biqs_aL1] = bass[biqs_aL2] - (bass[biqs_temp]*bass[biqs_b1]);
|
|
bass[biqs_aL2] = (bass[biqs_outL] * -bass[biqs_dis]) - (bass[biqs_temp]*bass[biqs_b2]);
|
|
bass[biqs_outL] = bass[biqs_temp];
|
|
bass[biqs_dis] = fabs(bass[biqs_c0] * (1.0+(bass[biqs_outL]*bass[biqs_nonlin])));
|
|
if (bass[biqs_dis] > 1.0) bass[biqs_dis] = 1.0;
|
|
bass[biqs_temp] = (bass[biqs_outL] * bass[biqs_dis]) + bass[biqs_cL1];
|
|
bass[biqs_cL1] = bass[biqs_cL2] - (bass[biqs_temp]*bass[biqs_d1]);
|
|
bass[biqs_cL2] = (bass[biqs_outL] * -bass[biqs_dis]) - (bass[biqs_temp]*bass[biqs_d2]);
|
|
bass[biqs_outL] = bass[biqs_temp];
|
|
bass[biqs_dis] = fabs(bass[biqs_e0] * (1.0+(bass[biqs_outL]*bass[biqs_nonlin])));
|
|
if (bass[biqs_dis] > 1.0) bass[biqs_dis] = 1.0;
|
|
bass[biqs_temp] = (bass[biqs_outL] * bass[biqs_dis]) + bass[biqs_eL1];
|
|
bass[biqs_eL1] = bass[biqs_eL2] - (bass[biqs_temp]*bass[biqs_f1]);
|
|
bass[biqs_eL2] = (bass[biqs_outL] * -bass[biqs_dis]) - (bass[biqs_temp]*bass[biqs_f2]);
|
|
bass[biqs_outL] = bass[biqs_temp]; bass[biqs_outL] *= bass[biqs_level];
|
|
if (bass[biqs_level] > 1.0) bass[biqs_outL] *= bass[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow L
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow R
|
|
high[biqs_outR] = inputSampleR * fabs(high[biqs_level]);
|
|
high[biqs_dis] = fabs(high[biqs_a0] * (1.0+(high[biqs_outR]*high[biqs_nonlin])));
|
|
if (high[biqs_dis] > 1.0) high[biqs_dis] = 1.0;
|
|
high[biqs_temp] = (high[biqs_outR] * high[biqs_dis]) + high[biqs_aR1];
|
|
high[biqs_aR1] = high[biqs_aR2] - (high[biqs_temp]*high[biqs_b1]);
|
|
high[biqs_aR2] = (high[biqs_outR] * -high[biqs_dis]) - (high[biqs_temp]*high[biqs_b2]);
|
|
high[biqs_outR] = high[biqs_temp];
|
|
high[biqs_dis] = fabs(high[biqs_c0] * (1.0+(high[biqs_outR]*high[biqs_nonlin])));
|
|
if (high[biqs_dis] > 1.0) high[biqs_dis] = 1.0;
|
|
high[biqs_temp] = (high[biqs_outR] * high[biqs_dis]) + high[biqs_cR1];
|
|
high[biqs_cR1] = high[biqs_cR2] - (high[biqs_temp]*high[biqs_d1]);
|
|
high[biqs_cR2] = (high[biqs_outR] * -high[biqs_dis]) - (high[biqs_temp]*high[biqs_d2]);
|
|
high[biqs_outR] = high[biqs_temp];
|
|
high[biqs_dis] = fabs(high[biqs_e0] * (1.0+(high[biqs_outR]*high[biqs_nonlin])));
|
|
if (high[biqs_dis] > 1.0) high[biqs_dis] = 1.0;
|
|
high[biqs_temp] = (high[biqs_outR] * high[biqs_dis]) + high[biqs_eR1];
|
|
high[biqs_eR1] = high[biqs_eR2] - (high[biqs_temp]*high[biqs_f1]);
|
|
high[biqs_eR2] = (high[biqs_outR] * -high[biqs_dis]) - (high[biqs_temp]*high[biqs_f2]);
|
|
high[biqs_outR] = high[biqs_temp]; high[biqs_outR] *= high[biqs_level];
|
|
if (high[biqs_level] > 1.0) high[biqs_outR] *= high[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow R
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow R
|
|
hmid[biqs_outR] = inputSampleR * fabs(hmid[biqs_level]);
|
|
hmid[biqs_dis] = fabs(hmid[biqs_a0] * (1.0+(hmid[biqs_outR]*hmid[biqs_nonlin])));
|
|
if (hmid[biqs_dis] > 1.0) hmid[biqs_dis] = 1.0;
|
|
hmid[biqs_temp] = (hmid[biqs_outR] * hmid[biqs_dis]) + hmid[biqs_aR1];
|
|
hmid[biqs_aR1] = hmid[biqs_aR2] - (hmid[biqs_temp]*hmid[biqs_b1]);
|
|
hmid[biqs_aR2] = (hmid[biqs_outR] * -hmid[biqs_dis]) - (hmid[biqs_temp]*hmid[biqs_b2]);
|
|
hmid[biqs_outR] = hmid[biqs_temp];
|
|
hmid[biqs_dis] = fabs(hmid[biqs_c0] * (1.0+(hmid[biqs_outR]*hmid[biqs_nonlin])));
|
|
if (hmid[biqs_dis] > 1.0) hmid[biqs_dis] = 1.0;
|
|
hmid[biqs_temp] = (hmid[biqs_outR] * hmid[biqs_dis]) + hmid[biqs_cR1];
|
|
hmid[biqs_cR1] = hmid[biqs_cR2] - (hmid[biqs_temp]*hmid[biqs_d1]);
|
|
hmid[biqs_cR2] = (hmid[biqs_outR] * -hmid[biqs_dis]) - (hmid[biqs_temp]*hmid[biqs_d2]);
|
|
hmid[biqs_outR] = hmid[biqs_temp];
|
|
hmid[biqs_dis] = fabs(hmid[biqs_e0] * (1.0+(hmid[biqs_outR]*hmid[biqs_nonlin])));
|
|
if (hmid[biqs_dis] > 1.0) hmid[biqs_dis] = 1.0;
|
|
hmid[biqs_temp] = (hmid[biqs_outR] * hmid[biqs_dis]) + hmid[biqs_eR1];
|
|
hmid[biqs_eR1] = hmid[biqs_eR2] - (hmid[biqs_temp]*hmid[biqs_f1]);
|
|
hmid[biqs_eR2] = (hmid[biqs_outR] * -hmid[biqs_dis]) - (hmid[biqs_temp]*hmid[biqs_f2]);
|
|
hmid[biqs_outR] = hmid[biqs_temp]; hmid[biqs_outR] *= hmid[biqs_level];
|
|
if (hmid[biqs_level] > 1.0) hmid[biqs_outR] *= hmid[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow R
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow R
|
|
lmid[biqs_outR] = inputSampleR * fabs(lmid[biqs_level]);
|
|
lmid[biqs_dis] = fabs(lmid[biqs_a0] * (1.0+(lmid[biqs_outR]*lmid[biqs_nonlin])));
|
|
if (lmid[biqs_dis] > 1.0) lmid[biqs_dis] = 1.0;
|
|
lmid[biqs_temp] = (lmid[biqs_outR] * lmid[biqs_dis]) + lmid[biqs_aR1];
|
|
lmid[biqs_aR1] = lmid[biqs_aR2] - (lmid[biqs_temp]*lmid[biqs_b1]);
|
|
lmid[biqs_aR2] = (lmid[biqs_outR] * -lmid[biqs_dis]) - (lmid[biqs_temp]*lmid[biqs_b2]);
|
|
lmid[biqs_outR] = lmid[biqs_temp];
|
|
lmid[biqs_dis] = fabs(lmid[biqs_c0] * (1.0+(lmid[biqs_outR]*lmid[biqs_nonlin])));
|
|
if (lmid[biqs_dis] > 1.0) lmid[biqs_dis] = 1.0;
|
|
lmid[biqs_temp] = (lmid[biqs_outR] * lmid[biqs_dis]) + lmid[biqs_cR1];
|
|
lmid[biqs_cR1] = lmid[biqs_cR2] - (lmid[biqs_temp]*lmid[biqs_d1]);
|
|
lmid[biqs_cR2] = (lmid[biqs_outR] * -lmid[biqs_dis]) - (lmid[biqs_temp]*lmid[biqs_d2]);
|
|
lmid[biqs_outR] = lmid[biqs_temp];
|
|
lmid[biqs_dis] = fabs(lmid[biqs_e0] * (1.0+(lmid[biqs_outR]*lmid[biqs_nonlin])));
|
|
if (lmid[biqs_dis] > 1.0) lmid[biqs_dis] = 1.0;
|
|
lmid[biqs_temp] = (lmid[biqs_outR] * lmid[biqs_dis]) + lmid[biqs_eR1];
|
|
lmid[biqs_eR1] = lmid[biqs_eR2] - (lmid[biqs_temp]*lmid[biqs_f1]);
|
|
lmid[biqs_eR2] = (lmid[biqs_outR] * -lmid[biqs_dis]) - (lmid[biqs_temp]*lmid[biqs_f2]);
|
|
lmid[biqs_outR] = lmid[biqs_temp]; lmid[biqs_outR] *= lmid[biqs_level];
|
|
if (lmid[biqs_level] > 1.0) lmid[biqs_outR] *= lmid[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow R
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow R
|
|
bass[biqs_outR] = inputSampleR * fabs(bass[biqs_level]);
|
|
bass[biqs_dis] = fabs(bass[biqs_a0] * (1.0+(bass[biqs_outR]*bass[biqs_nonlin])));
|
|
if (bass[biqs_dis] > 1.0) bass[biqs_dis] = 1.0;
|
|
bass[biqs_temp] = (bass[biqs_outR] * bass[biqs_dis]) + bass[biqs_aR1];
|
|
bass[biqs_aR1] = bass[biqs_aR2] - (bass[biqs_temp]*bass[biqs_b1]);
|
|
bass[biqs_aR2] = (bass[biqs_outR] * -bass[biqs_dis]) - (bass[biqs_temp]*bass[biqs_b2]);
|
|
bass[biqs_outR] = bass[biqs_temp];
|
|
bass[biqs_dis] = fabs(bass[biqs_c0] * (1.0+(bass[biqs_outR]*bass[biqs_nonlin])));
|
|
if (bass[biqs_dis] > 1.0) bass[biqs_dis] = 1.0;
|
|
bass[biqs_temp] = (bass[biqs_outR] * bass[biqs_dis]) + bass[biqs_cR1];
|
|
bass[biqs_cR1] = bass[biqs_cR2] - (bass[biqs_temp]*bass[biqs_d1]);
|
|
bass[biqs_cR2] = (bass[biqs_outR] * -bass[biqs_dis]) - (bass[biqs_temp]*bass[biqs_d2]);
|
|
bass[biqs_outR] = bass[biqs_temp];
|
|
bass[biqs_dis] = fabs(bass[biqs_e0] * (1.0+(bass[biqs_outR]*bass[biqs_nonlin])));
|
|
if (bass[biqs_dis] > 1.0) bass[biqs_dis] = 1.0;
|
|
bass[biqs_temp] = (bass[biqs_outR] * bass[biqs_dis]) + bass[biqs_eR1];
|
|
bass[biqs_eR1] = bass[biqs_eR2] - (bass[biqs_temp]*bass[biqs_f1]);
|
|
bass[biqs_eR2] = (bass[biqs_outR] * -bass[biqs_dis]) - (bass[biqs_temp]*bass[biqs_f2]);
|
|
bass[biqs_outR] = bass[biqs_temp]; bass[biqs_outR] *= bass[biqs_level];
|
|
if (bass[biqs_level] > 1.0) bass[biqs_outR] *= bass[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow R
|
|
|
|
//begin Air3L
|
|
double drySampleL = inputSampleL;
|
|
air[pvSL4] = air[pvAL4] - air[pvAL3]; air[pvSL3] = air[pvAL3] - air[pvAL2];
|
|
air[pvSL2] = air[pvAL2] - air[pvAL1]; air[pvSL1] = air[pvAL1] - inputSampleL;
|
|
air[accSL3] = air[pvSL4] - air[pvSL3]; air[accSL2] = air[pvSL3] - air[pvSL2];
|
|
air[accSL1] = air[pvSL2] - air[pvSL1];
|
|
air[acc2SL2] = air[accSL3] - air[accSL2]; air[acc2SL1] = air[accSL2] - air[accSL1];
|
|
air[outAL] = -(air[pvAL1] + air[pvSL3] + air[acc2SL2] - ((air[acc2SL2] + air[acc2SL1])*0.5));
|
|
air[gainAL] *= 0.5; air[gainAL] += fabs(drySampleL-air[outAL])*0.5;
|
|
if (air[gainAL] > 0.3*sqrt(overallscale)) air[gainAL] = 0.3*sqrt(overallscale);
|
|
air[pvAL4] = air[pvAL3]; air[pvAL3] = air[pvAL2];
|
|
air[pvAL2] = air[pvAL1]; air[pvAL1] = (air[gainAL] * air[outAL]) + drySampleL;
|
|
double fireL = drySampleL - ((air[outAL]*0.5)+(drySampleL*(0.457-(0.017*overallscale))));
|
|
temp = (fireL + air[gndavgL])*0.5; air[gndavgL] = fireL; fireL = temp;
|
|
double airL = (drySampleL-fireL)*airGain;
|
|
inputSampleL = fireL;
|
|
//end Air3L
|
|
//begin Air3R
|
|
double drySampleR = inputSampleR;
|
|
air[pvSR4] = air[pvAR4] - air[pvAR3]; air[pvSR3] = air[pvAR3] - air[pvAR2];
|
|
air[pvSR2] = air[pvAR2] - air[pvAR1]; air[pvSR1] = air[pvAR1] - inputSampleR;
|
|
air[accSR3] = air[pvSR4] - air[pvSR3]; air[accSR2] = air[pvSR3] - air[pvSR2];
|
|
air[accSR1] = air[pvSR2] - air[pvSR1];
|
|
air[acc2SR2] = air[accSR3] - air[accSR2]; air[acc2SR1] = air[accSR2] - air[accSR1];
|
|
air[outAR] = -(air[pvAR1] + air[pvSR3] + air[acc2SR2] - ((air[acc2SR2] + air[acc2SR1])*0.5));
|
|
air[gainAR] *= 0.5; air[gainAR] += fabs(drySampleR-air[outAR])*0.5;
|
|
if (air[gainAR] > 0.3*sqrt(overallscale)) air[gainAR] = 0.3*sqrt(overallscale);
|
|
air[pvAR4] = air[pvAR3]; air[pvAR3] = air[pvAR2];
|
|
air[pvAR2] = air[pvAR1]; air[pvAR1] = (air[gainAR] * air[outAR]) + drySampleR;
|
|
double fireR = drySampleR - ((air[outAR]*0.5)+(drySampleR*(0.457-(0.017*overallscale))));
|
|
temp = (fireR + air[gndavgR])*0.5; air[gndavgR] = fireR; fireR = temp;
|
|
double airR = (drySampleR-fireR)*airGain;
|
|
inputSampleR = fireR;
|
|
//end Air3R
|
|
//begin KalmanL
|
|
temp = inputSampleL = inputSampleL*(1.0-kalmanRange)*0.777;
|
|
inputSampleL *= (1.0-kalmanRange);
|
|
//set up gain levels to control the beast
|
|
kal[prevSlewL3] += kal[prevSampL3] - kal[prevSampL2]; kal[prevSlewL3] *= 0.5;
|
|
kal[prevSlewL2] += kal[prevSampL2] - kal[prevSampL1]; kal[prevSlewL2] *= 0.5;
|
|
kal[prevSlewL1] += kal[prevSampL1] - inputSampleL; kal[prevSlewL1] *= 0.5;
|
|
//make slews from each set of samples used
|
|
kal[accSlewL2] += kal[prevSlewL3] - kal[prevSlewL2]; kal[accSlewL2] *= 0.5;
|
|
kal[accSlewL1] += kal[prevSlewL2] - kal[prevSlewL1]; kal[accSlewL1] *= 0.5;
|
|
//differences between slews: rate of change of rate of change
|
|
kal[accSlewL3] += (kal[accSlewL2] - kal[accSlewL1]); kal[accSlewL3] *= 0.5;
|
|
//entering the abyss, what even is this
|
|
kal[kalOutL] += kal[prevSampL1] + kal[prevSlewL2] + kal[accSlewL3]; kal[kalOutL] *= 0.5;
|
|
//resynthesizing predicted result (all iir smoothed)
|
|
kal[kalGainL] += fabs(temp-kal[kalOutL])*kalmanRange*8.0; kal[kalGainL] *= 0.5;
|
|
//madness takes its toll. Kalman Gain: how much dry to retain
|
|
if (kal[kalGainL] > kalmanRange*0.5) kal[kalGainL] = kalmanRange*0.5;
|
|
//attempts to avoid explosions
|
|
kal[kalOutL] += (temp*(1.0-(0.68+(kalmanRange*0.157))));
|
|
//this is for tuning a really complete cancellation up around Nyquist
|
|
kal[prevSampL3] = kal[prevSampL2]; kal[prevSampL2] = kal[prevSampL1];
|
|
kal[prevSampL1] = (kal[kalGainL] * kal[kalOutL]) + ((1.0-kal[kalGainL])*temp);
|
|
//feed the chain of previous samples
|
|
if (kal[prevSampL1] > 1.0) kal[prevSampL1] = 1.0; if (kal[prevSampL1] < -1.0) kal[prevSampL1] = -1.0;
|
|
double stoneL = kal[kalOutL]*0.777;
|
|
fireL -= stoneL;
|
|
//end KalmanL
|
|
//begin KalmanR
|
|
temp = inputSampleR = inputSampleR*(1.0-kalmanRange)*0.777;
|
|
inputSampleR *= (1.0-kalmanRange);
|
|
//set up gain levels to control the beast
|
|
kal[prevSlewR3] += kal[prevSampR3] - kal[prevSampR2]; kal[prevSlewR3] *= 0.5;
|
|
kal[prevSlewR2] += kal[prevSampR2] - kal[prevSampR1]; kal[prevSlewR2] *= 0.5;
|
|
kal[prevSlewR1] += kal[prevSampR1] - inputSampleR; kal[prevSlewR1] *= 0.5;
|
|
//make slews from each set of samples used
|
|
kal[accSlewR2] += kal[prevSlewR3] - kal[prevSlewR2]; kal[accSlewR2] *= 0.5;
|
|
kal[accSlewR1] += kal[prevSlewR2] - kal[prevSlewR1]; kal[accSlewR1] *= 0.5;
|
|
//differences between slews: rate of change of rate of change
|
|
kal[accSlewR3] += (kal[accSlewR2] - kal[accSlewR1]); kal[accSlewR3] *= 0.5;
|
|
//entering the abyss, what even is this
|
|
kal[kalOutR] += kal[prevSampR1] + kal[prevSlewR2] + kal[accSlewR3]; kal[kalOutR] *= 0.5;
|
|
//resynthesizing predicted result (all iir smoothed)
|
|
kal[kalGainR] += fabs(temp-kal[kalOutR])*kalmanRange*8.0; kal[kalGainR] *= 0.5;
|
|
//madness takes its toll. Kalman Gain: how much dry to retain
|
|
if (kal[kalGainR] > kalmanRange*0.5) kal[kalGainR] = kalmanRange*0.5;
|
|
//attempts to avoid explosions
|
|
kal[kalOutR] += (temp*(1.0-(0.68+(kalmanRange*0.157))));
|
|
//this is for tuning a really complete cancellation up around Nyquist
|
|
kal[prevSampR3] = kal[prevSampR2]; kal[prevSampR2] = kal[prevSampR1];
|
|
kal[prevSampR1] = (kal[kalGainR] * kal[kalOutR]) + ((1.0-kal[kalGainR])*temp);
|
|
//feed the chain of previous samples
|
|
if (kal[prevSampR1] > 1.0) kal[prevSampR1] = 1.0; if (kal[prevSampR1] < -1.0) kal[prevSampR1] = -1.0;
|
|
double stoneR = kal[kalOutR]*0.777;
|
|
fireR -= stoneR;
|
|
//end KalmanR
|
|
//fire dynamics
|
|
if (fabs(fireL) > compFThresh) { //compression L
|
|
fireCompL -= (fireCompL * compFAttack);
|
|
fireCompL += ((compFThresh / fabs(fireL))*compFAttack);
|
|
} else fireCompL = (fireCompL*(1.0-compFRelease))+compFRelease;
|
|
if (fabs(fireR) > compFThresh) { //compression R
|
|
fireCompR -= (fireCompR * compFAttack);
|
|
fireCompR += ((compFThresh / fabs(fireR))*compFAttack);
|
|
} else fireCompR = (fireCompR*(1.0-compFRelease))+compFRelease;
|
|
if (fireCompL > fireCompR) fireCompL -= (fireCompL * compFAttack);
|
|
if (fireCompR > fireCompL) fireCompR -= (fireCompR * compFAttack);
|
|
if (fabs(fireL) > gateFThresh) fireGate = gateFSustain;
|
|
else if (fabs(fireR) > gateFThresh) fireGate = gateFSustain;
|
|
else fireGate *= (1.0-gateFRelease);
|
|
if (fireGate < 0.0) fireGate = 0.0;
|
|
fireCompL = fmax(fmin(fireCompL,1.0),0.0);
|
|
fireCompR = fmax(fmin(fireCompR,1.0),0.0);
|
|
fireL *= (((1.0-compFRatio)*firePad)+(fireCompL*compFRatio*fireGain));
|
|
fireR *= (((1.0-compFRatio)*firePad)+(fireCompR*compFRatio*fireGain));
|
|
if (fireGate < M_PI_2) {
|
|
temp = ((1.0-gateFRatio)+(sin(fireGate)*gateFRatio));
|
|
airL *= temp;
|
|
airR *= temp;
|
|
fireL *= temp;
|
|
fireR *= temp;
|
|
high[biqs_outL] *= temp;
|
|
high[biqs_outR] *= temp;
|
|
hmid[biqs_outL] *= temp; //if Fire gating, gate Air, high and hmid
|
|
hmid[biqs_outR] *= temp; //note that we aren't compressing these
|
|
}
|
|
//stone dynamics
|
|
if (fabs(stoneL) > compSThresh) { //compression L
|
|
stoneCompL -= (stoneCompL * compSAttack);
|
|
stoneCompL += ((compSThresh / fabs(stoneL))*compSAttack);
|
|
} else stoneCompL = (stoneCompL*(1.0-compSRelease))+compSRelease;
|
|
if (fabs(stoneR) > compSThresh) { //compression R
|
|
stoneCompR -= (stoneCompR * compSAttack);
|
|
stoneCompR += ((compSThresh / fabs(stoneR))*compSAttack);
|
|
} else stoneCompR = (stoneCompR*(1.0-compSRelease))+compSRelease;
|
|
if (stoneCompL > stoneCompR) stoneCompL -= (stoneCompL * compSAttack);
|
|
if (stoneCompR > stoneCompL) stoneCompR -= (stoneCompR * compSAttack);
|
|
if (fabs(stoneL) > gateSThresh) stoneGate = gateSSustain;
|
|
else if (fabs(stoneR) > gateSThresh) stoneGate = gateSSustain;
|
|
else stoneGate *= (1.0-gateSRelease);
|
|
if (stoneGate < 0.0) stoneGate = 0.0;
|
|
stoneCompL = fmax(fmin(stoneCompL,1.0),0.0);
|
|
stoneCompR = fmax(fmin(stoneCompR,1.0),0.0);
|
|
stoneL *= (((1.0-compSRatio)*stonePad)+(stoneCompL*compSRatio*stoneGain));
|
|
stoneR *= (((1.0-compSRatio)*stonePad)+(stoneCompR*compSRatio*stoneGain));
|
|
if (stoneGate < M_PI_2) {
|
|
temp = ((1.0-gateSRatio)+(sin(stoneGate)*gateSRatio));
|
|
stoneL *= temp;
|
|
stoneR *= temp;
|
|
lmid[biqs_outL] *= temp;
|
|
lmid[biqs_outR] *= temp;
|
|
bass[biqs_outL] *= temp; //if Stone gating, gate lmid and bass
|
|
bass[biqs_outR] *= temp; //note that we aren't compressing these
|
|
}
|
|
inputSampleL = stoneL + fireL + airL;
|
|
inputSampleR = stoneR + fireR + airR;
|
|
//create Stonefire output
|
|
|
|
if (highpassEngage) { //distributed Highpass
|
|
highpass[hilp_temp] = (inputSampleL*highpass[hilp_c0])+highpass[hilp_cL1];
|
|
highpass[hilp_cL1] = (inputSampleL*highpass[hilp_c1])-(highpass[hilp_temp]*highpass[hilp_d1])+highpass[hilp_cL2];
|
|
highpass[hilp_cL2] = (inputSampleL*highpass[hilp_c0])-(highpass[hilp_temp]*highpass[hilp_d2]); inputSampleL = highpass[hilp_temp];
|
|
highpass[hilp_temp] = (inputSampleR*highpass[hilp_c0])+highpass[hilp_cR1];
|
|
highpass[hilp_cR1] = (inputSampleR*highpass[hilp_c1])-(highpass[hilp_temp]*highpass[hilp_d1])+highpass[hilp_cR2];
|
|
highpass[hilp_cR2] = (inputSampleR*highpass[hilp_c0])-(highpass[hilp_temp]*highpass[hilp_d2]); inputSampleR = highpass[hilp_temp];
|
|
} else highpass[hilp_cR1] = highpass[hilp_cR2] = highpass[hilp_cL1] = highpass[hilp_cL2] = 0.0;
|
|
if (lowpassEngage) { //distributed Lowpass
|
|
lowpass[hilp_temp] = (inputSampleL*lowpass[hilp_c0])+lowpass[hilp_cL1];
|
|
lowpass[hilp_cL1] = (inputSampleL*lowpass[hilp_c1])-(lowpass[hilp_temp]*lowpass[hilp_d1])+lowpass[hilp_cL2];
|
|
lowpass[hilp_cL2] = (inputSampleL*lowpass[hilp_c0])-(lowpass[hilp_temp]*lowpass[hilp_d2]); inputSampleL = lowpass[hilp_temp];
|
|
lowpass[hilp_temp] = (inputSampleR*lowpass[hilp_c0])+lowpass[hilp_cR1];
|
|
lowpass[hilp_cR1] = (inputSampleR*lowpass[hilp_c1])-(lowpass[hilp_temp]*lowpass[hilp_d1])+lowpass[hilp_cR2];
|
|
lowpass[hilp_cR2] = (inputSampleR*lowpass[hilp_c0])-(lowpass[hilp_temp]*lowpass[hilp_d2]); inputSampleR = lowpass[hilp_temp];
|
|
} else lowpass[hilp_cR1] = lowpass[hilp_cR2] = lowpass[hilp_cL1] = lowpass[hilp_cL2] = 0.0;
|
|
//another stage of Highpass/Lowpass before bringing in the parametric bands
|
|
|
|
inputSampleL += (high[biqs_outL] + hmid[biqs_outL] + lmid[biqs_outL] + bass[biqs_outL]);
|
|
inputSampleR += (high[biqs_outR] + hmid[biqs_outR] + lmid[biqs_outR] + bass[biqs_outR]);
|
|
//add parametric boosts or cuts: clean as possible for maximal rawness and sonority
|
|
|
|
inputSampleL = inputSampleL * gainL * gain;
|
|
inputSampleR = inputSampleR * gainR * gain;
|
|
//applies pan section, and smoothed fader gain
|
|
|
|
inputSampleL *= topdB;
|
|
if (inputSampleL < -0.222) inputSampleL = -0.222; if (inputSampleL > 0.222) inputSampleL = 0.222;
|
|
dBaL[dBaXL] = inputSampleL; dBaPosL *= 0.5; dBaPosL += fabs((inputSampleL*((inputSampleL*0.25)-0.5))*0.5);
|
|
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 /= topdB;
|
|
inputSampleR *= topdB;
|
|
if (inputSampleR < -0.222) inputSampleR = -0.222; if (inputSampleR > 0.222) inputSampleR = 0.222;
|
|
dBaR[dBaXR] = inputSampleR; dBaPosR *= 0.5; dBaPosR += fabs((inputSampleR*((inputSampleR*0.25)-0.5))*0.5);
|
|
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 /= topdB;
|
|
//top dB processing for distributed discontinuity modeling air nonlinearity
|
|
|
|
if (highpassEngage) { //distributed Highpass
|
|
highpass[hilp_temp] = (inputSampleL*highpass[hilp_e0])+highpass[hilp_eL1];
|
|
highpass[hilp_eL1] = (inputSampleL*highpass[hilp_e1])-(highpass[hilp_temp]*highpass[hilp_f1])+highpass[hilp_eL2];
|
|
highpass[hilp_eL2] = (inputSampleL*highpass[hilp_e0])-(highpass[hilp_temp]*highpass[hilp_f2]); inputSampleL = highpass[hilp_temp];
|
|
highpass[hilp_temp] = (inputSampleR*highpass[hilp_e0])+highpass[hilp_eR1];
|
|
highpass[hilp_eR1] = (inputSampleR*highpass[hilp_e1])-(highpass[hilp_temp]*highpass[hilp_f1])+highpass[hilp_eR2];
|
|
highpass[hilp_eR2] = (inputSampleR*highpass[hilp_e0])-(highpass[hilp_temp]*highpass[hilp_f2]); inputSampleR = highpass[hilp_temp];
|
|
} else highpass[hilp_eR1] = highpass[hilp_eR2] = highpass[hilp_eL1] = highpass[hilp_eL2] = 0.0;
|
|
if (lowpassEngage) { //distributed Lowpass
|
|
lowpass[hilp_temp] = (inputSampleL*lowpass[hilp_e0])+lowpass[hilp_eL1];
|
|
lowpass[hilp_eL1] = (inputSampleL*lowpass[hilp_e1])-(lowpass[hilp_temp]*lowpass[hilp_f1])+lowpass[hilp_eL2];
|
|
lowpass[hilp_eL2] = (inputSampleL*lowpass[hilp_e0])-(lowpass[hilp_temp]*lowpass[hilp_f2]); inputSampleL = lowpass[hilp_temp];
|
|
lowpass[hilp_temp] = (inputSampleR*lowpass[hilp_e0])+lowpass[hilp_eR1];
|
|
lowpass[hilp_eR1] = (inputSampleR*lowpass[hilp_e1])-(lowpass[hilp_temp]*lowpass[hilp_f1])+lowpass[hilp_eR2];
|
|
lowpass[hilp_eR2] = (inputSampleR*lowpass[hilp_e0])-(lowpass[hilp_temp]*lowpass[hilp_f2]); inputSampleR = lowpass[hilp_temp];
|
|
} else lowpass[hilp_eR1] = lowpass[hilp_eR2] = lowpass[hilp_eL1] = lowpass[hilp_eL2] = 0.0;
|
|
//final Highpass/Lowpass continues to address aliasing
|
|
//final stacked biquad section is the softest Q for smoothness
|
|
|
|
//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 ConsoleXBuss::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();
|
|
|
|
highpass[hilp_freq] = ((pow(HIP,3)*24000.0)+10.0)/getSampleRate();
|
|
if (highpass[hilp_freq] > 0.495) highpass[hilp_freq] = 0.495;
|
|
bool highpassEngage = true; if (HIP == 0.0) highpassEngage = false;
|
|
|
|
lowpass[hilp_freq] = ((pow(1.0-LOP,3)*24000.0)+10.0)/getSampleRate();
|
|
if (lowpass[hilp_freq] > 0.495) lowpass[hilp_freq] = 0.495;
|
|
bool lowpassEngage = true; if (LOP == 0.0) lowpassEngage = false;
|
|
|
|
highpass[hilp_aA0] = highpass[hilp_aB0];
|
|
highpass[hilp_aA1] = highpass[hilp_aB1];
|
|
highpass[hilp_bA1] = highpass[hilp_bB1];
|
|
highpass[hilp_bA2] = highpass[hilp_bB2];
|
|
highpass[hilp_cA0] = highpass[hilp_cB0];
|
|
highpass[hilp_cA1] = highpass[hilp_cB1];
|
|
highpass[hilp_dA1] = highpass[hilp_dB1];
|
|
highpass[hilp_dA2] = highpass[hilp_dB2];
|
|
highpass[hilp_eA0] = highpass[hilp_eB0];
|
|
highpass[hilp_eA1] = highpass[hilp_eB1];
|
|
highpass[hilp_fA1] = highpass[hilp_fB1];
|
|
highpass[hilp_fA2] = highpass[hilp_fB2];
|
|
lowpass[hilp_aA0] = lowpass[hilp_aB0];
|
|
lowpass[hilp_aA1] = lowpass[hilp_aB1];
|
|
lowpass[hilp_bA1] = lowpass[hilp_bB1];
|
|
lowpass[hilp_bA2] = lowpass[hilp_bB2];
|
|
lowpass[hilp_cA0] = lowpass[hilp_cB0];
|
|
lowpass[hilp_cA1] = lowpass[hilp_cB1];
|
|
lowpass[hilp_dA1] = lowpass[hilp_dB1];
|
|
lowpass[hilp_dA2] = lowpass[hilp_dB2];
|
|
lowpass[hilp_eA0] = lowpass[hilp_eB0];
|
|
lowpass[hilp_eA1] = lowpass[hilp_eB1];
|
|
lowpass[hilp_fA1] = lowpass[hilp_fB1];
|
|
lowpass[hilp_fA2] = lowpass[hilp_fB2];
|
|
//previous run through the buffer is still in the filter, so we move it
|
|
//to the A section and now it's the new starting point.
|
|
|
|
double K = tan(M_PI * highpass[hilp_freq]); //highpass
|
|
double norm = 1.0 / (1.0 + K / 1.93185165 + K * K);
|
|
highpass[hilp_aB0] = norm;
|
|
highpass[hilp_aB1] = -2.0 * highpass[hilp_aB0];
|
|
highpass[hilp_bB1] = 2.0 * (K * K - 1.0) * norm;
|
|
highpass[hilp_bB2] = (1.0 - K / 1.93185165 + K * K) * norm;
|
|
norm = 1.0 / (1.0 + K / 0.70710678 + K * K);
|
|
highpass[hilp_cB0] = norm;
|
|
highpass[hilp_cB1] = -2.0 * highpass[hilp_cB0];
|
|
highpass[hilp_dB1] = 2.0 * (K * K - 1.0) * norm;
|
|
highpass[hilp_dB2] = (1.0 - K / 0.70710678 + K * K) * norm;
|
|
norm = 1.0 / (1.0 + K / 0.51763809 + K * K);
|
|
highpass[hilp_eB0] = norm;
|
|
highpass[hilp_eB1] = -2.0 * highpass[hilp_eB0];
|
|
highpass[hilp_fB1] = 2.0 * (K * K - 1.0) * norm;
|
|
highpass[hilp_fB2] = (1.0 - K / 0.51763809 + K * K) * norm;
|
|
|
|
K = tan(M_PI * lowpass[hilp_freq]); //lowpass
|
|
norm = 1.0 / (1.0 + K / 1.93185165 + K * K);
|
|
lowpass[hilp_aB0] = K * K * norm;
|
|
lowpass[hilp_aB1] = 2.0 * lowpass[hilp_aB0];
|
|
lowpass[hilp_bB1] = 2.0 * (K * K - 1.0) * norm;
|
|
lowpass[hilp_bB2] = (1.0 - K / 1.93185165 + K * K) * norm;
|
|
norm = 1.0 / (1.0 + K / 0.70710678 + K * K);
|
|
lowpass[hilp_cB0] = K * K * norm;
|
|
lowpass[hilp_cB1] = 2.0 * lowpass[hilp_cB0];
|
|
lowpass[hilp_dB1] = 2.0 * (K * K - 1.0) * norm;
|
|
lowpass[hilp_dB2] = (1.0 - K / 0.70710678 + K * K) * norm;
|
|
norm = 1.0 / (1.0 + K / 0.51763809 + K * K);
|
|
lowpass[hilp_eB0] = K * K * norm;
|
|
lowpass[hilp_eB1] = 2.0 * lowpass[hilp_eB0];
|
|
lowpass[hilp_fB1] = 2.0 * (K * K - 1.0) * norm;
|
|
lowpass[hilp_fB2] = (1.0 - K / 0.51763809 + K * K) * norm;
|
|
|
|
if (highpass[hilp_aA0] == 0.0) { // if we have just started, start directly with raw info
|
|
highpass[hilp_aA0] = highpass[hilp_aB0];
|
|
highpass[hilp_aA1] = highpass[hilp_aB1];
|
|
highpass[hilp_bA1] = highpass[hilp_bB1];
|
|
highpass[hilp_bA2] = highpass[hilp_bB2];
|
|
highpass[hilp_cA0] = highpass[hilp_cB0];
|
|
highpass[hilp_cA1] = highpass[hilp_cB1];
|
|
highpass[hilp_dA1] = highpass[hilp_dB1];
|
|
highpass[hilp_dA2] = highpass[hilp_dB2];
|
|
highpass[hilp_eA0] = highpass[hilp_eB0];
|
|
highpass[hilp_eA1] = highpass[hilp_eB1];
|
|
highpass[hilp_fA1] = highpass[hilp_fB1];
|
|
highpass[hilp_fA2] = highpass[hilp_fB2];
|
|
lowpass[hilp_aA0] = lowpass[hilp_aB0];
|
|
lowpass[hilp_aA1] = lowpass[hilp_aB1];
|
|
lowpass[hilp_bA1] = lowpass[hilp_bB1];
|
|
lowpass[hilp_bA2] = lowpass[hilp_bB2];
|
|
lowpass[hilp_cA0] = lowpass[hilp_cB0];
|
|
lowpass[hilp_cA1] = lowpass[hilp_cB1];
|
|
lowpass[hilp_dA1] = lowpass[hilp_dB1];
|
|
lowpass[hilp_dA2] = lowpass[hilp_dB2];
|
|
lowpass[hilp_eA0] = lowpass[hilp_eB0];
|
|
lowpass[hilp_eA1] = lowpass[hilp_eB1];
|
|
lowpass[hilp_fA1] = lowpass[hilp_fB1];
|
|
lowpass[hilp_fA2] = lowpass[hilp_fB2];
|
|
}
|
|
airGainA = airGainB; airGainB = AIR *2.0;
|
|
fireGainA = fireGainB; fireGainB = FIR *2.0;
|
|
stoneGainA = stoneGainB; stoneGainB = STO *2.0;
|
|
//simple three band to adjust
|
|
double kalmanRange = 1.0-(pow(RNG,2)/overallscale);
|
|
//crossover frequency between mid/bass
|
|
|
|
double compFThresh = pow(FCT,4);
|
|
double compSThresh = pow(SCT,4);
|
|
double compFRatio = 1.0-pow(1.0-FCR,2);
|
|
double compSRatio = 1.0-pow(1.0-SCR,2);
|
|
double compFAttack = 1.0/(((pow(FCA,3)*5000.0)+500.0)*overallscale);
|
|
double compSAttack = 1.0/(((pow(SCA,3)*5000.0)+500.0)*overallscale);
|
|
double compFRelease = 1.0/(((pow(FCL,5)*50000.0)+500.0)*overallscale);
|
|
double compSRelease = 1.0/(((pow(SCL,5)*50000.0)+500.0)*overallscale);
|
|
double gateFThresh = pow(FGT,4);
|
|
double gateSThresh = pow(SGT,4);
|
|
double gateFRatio = 1.0-pow(1.0-FGR,2);
|
|
double gateSRatio = 1.0-pow(1.0-SGR,2);
|
|
double gateFSustain = M_PI_2 * pow(FGS+1.0,4.0);
|
|
double gateSSustain = M_PI_2 * pow(SGS+1.0,4.0);
|
|
double gateFRelease = 1.0/(((pow(FGL,5)*500000.0)+500.0)*overallscale);
|
|
double gateSRelease = 1.0/(((pow(SGL,5)*500000.0)+500.0)*overallscale);
|
|
|
|
high[biqs_freq] = (((pow(TRF,3)*14500.0)+1500.0)/getSampleRate());
|
|
if (high[biqs_freq] < 0.0001) high[biqs_freq] = 0.0001;
|
|
high[biqs_nonlin] = TRG;
|
|
high[biqs_level] = (high[biqs_nonlin]*2.0)-1.0;
|
|
if (high[biqs_level] > 0.0) high[biqs_level] *= 2.0;
|
|
high[biqs_reso] = ((0.5+(high[biqs_nonlin]*0.5)+sqrt(high[biqs_freq]))-(1.0-pow(1.0-TRR,2.0)))+0.5+(high[biqs_nonlin]*0.5);
|
|
K = tan(M_PI * high[biqs_freq]);
|
|
norm = 1.0 / (1.0 + K / (high[biqs_reso]*1.93185165) + K * K);
|
|
high[biqs_a0] = K / (high[biqs_reso]*1.93185165) * norm;
|
|
high[biqs_b1] = 2.0 * (K * K - 1.0) * norm;
|
|
high[biqs_b2] = (1.0 - K / (high[biqs_reso]*1.93185165) + K * K) * norm;
|
|
norm = 1.0 / (1.0 + K / (high[biqs_reso]*0.70710678) + K * K);
|
|
high[biqs_c0] = K / (high[biqs_reso]*0.70710678) * norm;
|
|
high[biqs_d1] = 2.0 * (K * K - 1.0) * norm;
|
|
high[biqs_d2] = (1.0 - K / (high[biqs_reso]*0.70710678) + K * K) * norm;
|
|
norm = 1.0 / (1.0 + K / (high[biqs_reso]*0.51763809) + K * K);
|
|
high[biqs_e0] = K / (high[biqs_reso]*0.51763809) * norm;
|
|
high[biqs_f1] = 2.0 * (K * K - 1.0) * norm;
|
|
high[biqs_f2] = (1.0 - K / (high[biqs_reso]*0.51763809) + K * K) * norm;
|
|
//high
|
|
|
|
hmid[biqs_freq] = (((pow(HMF,3)*6400.0)+600.0)/getSampleRate());
|
|
if (hmid[biqs_freq] < 0.0001) hmid[biqs_freq] = 0.0001;
|
|
hmid[biqs_nonlin] = HMG;
|
|
hmid[biqs_level] = (hmid[biqs_nonlin]*2.0)-1.0;
|
|
if (hmid[biqs_level] > 0.0) hmid[biqs_level] *= 2.0;
|
|
hmid[biqs_reso] = ((0.5+(hmid[biqs_nonlin]*0.5)+sqrt(hmid[biqs_freq]))-(1.0-pow(1.0-HMR,2.0)))+0.5+(hmid[biqs_nonlin]*0.5);
|
|
K = tan(M_PI * hmid[biqs_freq]);
|
|
norm = 1.0 / (1.0 + K / (hmid[biqs_reso]*1.93185165) + K * K);
|
|
hmid[biqs_a0] = K / (hmid[biqs_reso]*1.93185165) * norm;
|
|
hmid[biqs_b1] = 2.0 * (K * K - 1.0) * norm;
|
|
hmid[biqs_b2] = (1.0 - K / (hmid[biqs_reso]*1.93185165) + K * K) * norm;
|
|
norm = 1.0 / (1.0 + K / (hmid[biqs_reso]*0.70710678) + K * K);
|
|
hmid[biqs_c0] = K / (hmid[biqs_reso]*0.70710678) * norm;
|
|
hmid[biqs_d1] = 2.0 * (K * K - 1.0) * norm;
|
|
hmid[biqs_d2] = (1.0 - K / (hmid[biqs_reso]*0.70710678) + K * K) * norm;
|
|
norm = 1.0 / (1.0 + K / (hmid[biqs_reso]*0.51763809) + K * K);
|
|
hmid[biqs_e0] = K / (hmid[biqs_reso]*0.51763809) * norm;
|
|
hmid[biqs_f1] = 2.0 * (K * K - 1.0) * norm;
|
|
hmid[biqs_f2] = (1.0 - K / (hmid[biqs_reso]*0.51763809) + K * K) * norm;
|
|
//hmid
|
|
|
|
lmid[biqs_freq] = (((pow(LMF,3)*2200.0)+200.0)/getSampleRate());
|
|
if (lmid[biqs_freq] < 0.0001) lmid[biqs_freq] = 0.0001;
|
|
lmid[biqs_nonlin] = LMG;
|
|
lmid[biqs_level] = (lmid[biqs_nonlin]*2.0)-1.0;
|
|
if (lmid[biqs_level] > 0.0) lmid[biqs_level] *= 2.0;
|
|
lmid[biqs_reso] = ((0.5+(lmid[biqs_nonlin]*0.5)+sqrt(lmid[biqs_freq]))-(1.0-pow(1.0-LMR,2.0)))+0.5+(lmid[biqs_nonlin]*0.5);
|
|
K = tan(M_PI * lmid[biqs_freq]);
|
|
norm = 1.0 / (1.0 + K / (lmid[biqs_reso]*1.93185165) + K * K);
|
|
lmid[biqs_a0] = K / (lmid[biqs_reso]*1.93185165) * norm;
|
|
lmid[biqs_b1] = 2.0 * (K * K - 1.0) * norm;
|
|
lmid[biqs_b2] = (1.0 - K / (lmid[biqs_reso]*1.93185165) + K * K) * norm;
|
|
norm = 1.0 / (1.0 + K / (lmid[biqs_reso]*0.70710678) + K * K);
|
|
lmid[biqs_c0] = K / (lmid[biqs_reso]*0.70710678) * norm;
|
|
lmid[biqs_d1] = 2.0 * (K * K - 1.0) * norm;
|
|
lmid[biqs_d2] = (1.0 - K / (lmid[biqs_reso]*0.70710678) + K * K) * norm;
|
|
norm = 1.0 / (1.0 + K / (lmid[biqs_reso]*0.51763809) + K * K);
|
|
lmid[biqs_e0] = K / (lmid[biqs_reso]*0.51763809) * norm;
|
|
lmid[biqs_f1] = 2.0 * (K * K - 1.0) * norm;
|
|
lmid[biqs_f2] = (1.0 - K / (lmid[biqs_reso]*0.51763809) + K * K) * norm;
|
|
//lmid
|
|
|
|
bass[biqs_freq] = (((pow(BSF,3)*570.0)+30.0)/getSampleRate());
|
|
if (bass[biqs_freq] < 0.0001) bass[biqs_freq] = 0.0001;
|
|
bass[biqs_nonlin] = BSG;
|
|
bass[biqs_level] = (bass[biqs_nonlin]*2.0)-1.0;
|
|
if (bass[biqs_level] > 0.0) bass[biqs_level] *= 2.0;
|
|
bass[biqs_reso] = ((0.5+(bass[biqs_nonlin]*0.5)+sqrt(bass[biqs_freq]))-(1.0-pow(1.0-BSR,2.0)))+0.5+(bass[biqs_nonlin]*0.5);
|
|
K = tan(M_PI * bass[biqs_freq]);
|
|
norm = 1.0 / (1.0 + K / (bass[biqs_reso]*1.93185165) + K * K);
|
|
bass[biqs_a0] = K / (bass[biqs_reso]*1.93185165) * norm;
|
|
bass[biqs_b1] = 2.0 * (K * K - 1.0) * norm;
|
|
bass[biqs_b2] = (1.0 - K / (bass[biqs_reso]*1.93185165) + K * K) * norm;
|
|
norm = 1.0 / (1.0 + K / (bass[biqs_reso]*0.70710678) + K * K);
|
|
bass[biqs_c0] = K / (bass[biqs_reso]*0.70710678) * norm;
|
|
bass[biqs_d1] = 2.0 * (K * K - 1.0) * norm;
|
|
bass[biqs_d2] = (1.0 - K / (bass[biqs_reso]*0.70710678) + K * K) * norm;
|
|
norm = 1.0 / (1.0 + K / (bass[biqs_reso]*0.51763809) + K * K);
|
|
bass[biqs_e0] = K / (bass[biqs_reso]*0.51763809) * norm;
|
|
bass[biqs_f1] = 2.0 * (K * K - 1.0) * norm;
|
|
bass[biqs_f2] = (1.0 - K / (bass[biqs_reso]*0.51763809) + K * K) * norm;
|
|
//bass
|
|
|
|
double refdB = (DSC*70.0)+70.0;
|
|
double topdB = 0.000000075 * pow(10.0,refdB/20.0) * overallscale;
|
|
|
|
panA = panB; panB = PAN*1.57079633;
|
|
inTrimA = inTrimB; inTrimB = FAD*2.0;
|
|
|
|
while (--sampleFrames >= 0)
|
|
{
|
|
long double inputSampleL = *in1;
|
|
long 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 temp = (double)sampleFrames/inFramesToProcess;
|
|
highpass[hilp_a0] = (highpass[hilp_aA0]*temp)+(highpass[hilp_aB0]*(1.0-temp));
|
|
highpass[hilp_a1] = (highpass[hilp_aA1]*temp)+(highpass[hilp_aB1]*(1.0-temp));
|
|
highpass[hilp_b1] = (highpass[hilp_bA1]*temp)+(highpass[hilp_bB1]*(1.0-temp));
|
|
highpass[hilp_b2] = (highpass[hilp_bA2]*temp)+(highpass[hilp_bB2]*(1.0-temp));
|
|
highpass[hilp_c0] = (highpass[hilp_cA0]*temp)+(highpass[hilp_cB0]*(1.0-temp));
|
|
highpass[hilp_c1] = (highpass[hilp_cA1]*temp)+(highpass[hilp_cB1]*(1.0-temp));
|
|
highpass[hilp_d1] = (highpass[hilp_dA1]*temp)+(highpass[hilp_dB1]*(1.0-temp));
|
|
highpass[hilp_d2] = (highpass[hilp_dA2]*temp)+(highpass[hilp_dB2]*(1.0-temp));
|
|
highpass[hilp_e0] = (highpass[hilp_eA0]*temp)+(highpass[hilp_eB0]*(1.0-temp));
|
|
highpass[hilp_e1] = (highpass[hilp_eA1]*temp)+(highpass[hilp_eB1]*(1.0-temp));
|
|
highpass[hilp_f1] = (highpass[hilp_fA1]*temp)+(highpass[hilp_fB1]*(1.0-temp));
|
|
highpass[hilp_f2] = (highpass[hilp_fA2]*temp)+(highpass[hilp_fB2]*(1.0-temp));
|
|
lowpass[hilp_a0] = (lowpass[hilp_aA0]*temp)+(lowpass[hilp_aB0]*(1.0-temp));
|
|
lowpass[hilp_a1] = (lowpass[hilp_aA1]*temp)+(lowpass[hilp_aB1]*(1.0-temp));
|
|
lowpass[hilp_b1] = (lowpass[hilp_bA1]*temp)+(lowpass[hilp_bB1]*(1.0-temp));
|
|
lowpass[hilp_b2] = (lowpass[hilp_bA2]*temp)+(lowpass[hilp_bB2]*(1.0-temp));
|
|
lowpass[hilp_c0] = (lowpass[hilp_cA0]*temp)+(lowpass[hilp_cB0]*(1.0-temp));
|
|
lowpass[hilp_c1] = (lowpass[hilp_cA1]*temp)+(lowpass[hilp_cB1]*(1.0-temp));
|
|
lowpass[hilp_d1] = (lowpass[hilp_dA1]*temp)+(lowpass[hilp_dB1]*(1.0-temp));
|
|
lowpass[hilp_d2] = (lowpass[hilp_dA2]*temp)+(lowpass[hilp_dB2]*(1.0-temp));
|
|
lowpass[hilp_e0] = (lowpass[hilp_eA0]*temp)+(lowpass[hilp_eB0]*(1.0-temp));
|
|
lowpass[hilp_e1] = (lowpass[hilp_eA1]*temp)+(lowpass[hilp_eB1]*(1.0-temp));
|
|
lowpass[hilp_f1] = (lowpass[hilp_fA1]*temp)+(lowpass[hilp_fB1]*(1.0-temp));
|
|
lowpass[hilp_f2] = (lowpass[hilp_fA2]*temp)+(lowpass[hilp_fB2]*(1.0-temp));
|
|
double gainR = (panA*temp)+(panB*(1.0-temp));
|
|
double gainL = 1.57079633-gainR;
|
|
gainR = sin(gainR); gainL = sin(gainL);
|
|
double gain = (inTrimA*temp)+(inTrimB*(1.0-temp));
|
|
if (gain > 1.0) gain *= gain; else gain = 1.0-pow(1.0-gain,2);
|
|
gain *= 1.527864045000421;
|
|
double airGain = (airGainA*temp)+(airGainB*(1.0-temp));
|
|
if (airGain > 1.0) airGain *= airGain; else airGain = 1.0-pow(1.0-airGain,2);
|
|
double fireGain = (fireGainA*temp)+(fireGainB*(1.0-temp));
|
|
if (fireGain > 1.0) fireGain *= fireGain; else fireGain = 1.0-pow(1.0-fireGain,2);
|
|
double firePad = fireGain; if (firePad > 1.0) firePad = 1.0;
|
|
double stoneGain = (stoneGainA*temp)+(stoneGainB*(1.0-temp));
|
|
if (stoneGain > 1.0) stoneGain *= stoneGain; else stoneGain = 1.0-pow(1.0-stoneGain,2);
|
|
double stonePad = stoneGain; if (stonePad > 1.0) stonePad = 1.0;
|
|
//set up smoothed gain controls
|
|
|
|
if (highpassEngage) { //distributed Highpass
|
|
highpass[hilp_temp] = (inputSampleL*highpass[hilp_a0])+highpass[hilp_aL1];
|
|
highpass[hilp_aL1] = (inputSampleL*highpass[hilp_a1])-(highpass[hilp_temp]*highpass[hilp_b1])+highpass[hilp_aL2];
|
|
highpass[hilp_aL2] = (inputSampleL*highpass[hilp_a0])-(highpass[hilp_temp]*highpass[hilp_b2]); inputSampleL = highpass[hilp_temp];
|
|
highpass[hilp_temp] = (inputSampleR*highpass[hilp_a0])+highpass[hilp_aR1];
|
|
highpass[hilp_aR1] = (inputSampleR*highpass[hilp_a1])-(highpass[hilp_temp]*highpass[hilp_b1])+highpass[hilp_aR2];
|
|
highpass[hilp_aR2] = (inputSampleR*highpass[hilp_a0])-(highpass[hilp_temp]*highpass[hilp_b2]); inputSampleR = highpass[hilp_temp];
|
|
} else highpass[hilp_aR1] = highpass[hilp_aR2] = highpass[hilp_aL1] = highpass[hilp_aL2] = 0.0;
|
|
if (lowpassEngage) { //distributed Lowpass
|
|
lowpass[hilp_temp] = (inputSampleL*lowpass[hilp_a0])+lowpass[hilp_aL1];
|
|
lowpass[hilp_aL1] = (inputSampleL*lowpass[hilp_a1])-(lowpass[hilp_temp]*lowpass[hilp_b1])+lowpass[hilp_aL2];
|
|
lowpass[hilp_aL2] = (inputSampleL*lowpass[hilp_a0])-(lowpass[hilp_temp]*lowpass[hilp_b2]); inputSampleL = lowpass[hilp_temp];
|
|
lowpass[hilp_temp] = (inputSampleR*lowpass[hilp_a0])+lowpass[hilp_aR1];
|
|
lowpass[hilp_aR1] = (inputSampleR*lowpass[hilp_a1])-(lowpass[hilp_temp]*lowpass[hilp_b1])+lowpass[hilp_aR2];
|
|
lowpass[hilp_aR2] = (inputSampleR*lowpass[hilp_a0])-(lowpass[hilp_temp]*lowpass[hilp_b2]); inputSampleR = lowpass[hilp_temp];
|
|
} else lowpass[hilp_aR1] = lowpass[hilp_aR2] = lowpass[hilp_aL1] = lowpass[hilp_aL2] = 0.0;
|
|
//first Highpass/Lowpass blocks aliasing before the nonlinearity of ConsoleXBuss and Parametric
|
|
|
|
//ConsoleXBuss after initial Highpass/Lowpass stages
|
|
if (inputSampleL > 1.0) inputSampleL = 1.0;
|
|
else if (inputSampleL > 0.0) inputSampleL = -expm1((log1p(-inputSampleL) * 0.6180339887498949));
|
|
if (inputSampleL < -1.0) inputSampleL = -1.0;
|
|
else if (inputSampleL < 0.0) inputSampleL = expm1((log1p(inputSampleL) * 0.6180339887498949));
|
|
inputSampleL *= 1.6180339887498949;
|
|
if (inputSampleR > 1.0) inputSampleR = 1.0;
|
|
else if (inputSampleR > 0.0) inputSampleR = -expm1((log1p(-inputSampleR) * 0.6180339887498949));
|
|
if (inputSampleR < -1.0) inputSampleR = -1.0;
|
|
else if (inputSampleR < 0.0) inputSampleR = expm1((log1p(inputSampleR) * 0.6180339887498949));
|
|
inputSampleR *= 1.6180339887498949;
|
|
//ConsoleXBuss after initial Highpass/Lowpass stages
|
|
|
|
//get all Parametric bands before any other processing is done
|
|
//begin Stacked Biquad With Reversed Neutron Flow L
|
|
high[biqs_outL] = inputSampleL * fabs(high[biqs_level]);
|
|
high[biqs_dis] = fabs(high[biqs_a0] * (1.0+(high[biqs_outL]*high[biqs_nonlin])));
|
|
if (high[biqs_dis] > 1.0) high[biqs_dis] = 1.0;
|
|
high[biqs_temp] = (high[biqs_outL] * high[biqs_dis]) + high[biqs_aL1];
|
|
high[biqs_aL1] = high[biqs_aL2] - (high[biqs_temp]*high[biqs_b1]);
|
|
high[biqs_aL2] = (high[biqs_outL] * -high[biqs_dis]) - (high[biqs_temp]*high[biqs_b2]);
|
|
high[biqs_outL] = high[biqs_temp];
|
|
high[biqs_dis] = fabs(high[biqs_c0] * (1.0+(high[biqs_outL]*high[biqs_nonlin])));
|
|
if (high[biqs_dis] > 1.0) high[biqs_dis] = 1.0;
|
|
high[biqs_temp] = (high[biqs_outL] * high[biqs_dis]) + high[biqs_cL1];
|
|
high[biqs_cL1] = high[biqs_cL2] - (high[biqs_temp]*high[biqs_d1]);
|
|
high[biqs_cL2] = (high[biqs_outL] * -high[biqs_dis]) - (high[biqs_temp]*high[biqs_d2]);
|
|
high[biqs_outL] = high[biqs_temp];
|
|
high[biqs_dis] = fabs(high[biqs_e0] * (1.0+(high[biqs_outL]*high[biqs_nonlin])));
|
|
if (high[biqs_dis] > 1.0) high[biqs_dis] = 1.0;
|
|
high[biqs_temp] = (high[biqs_outL] * high[biqs_dis]) + high[biqs_eL1];
|
|
high[biqs_eL1] = high[biqs_eL2] - (high[biqs_temp]*high[biqs_f1]);
|
|
high[biqs_eL2] = (high[biqs_outL] * -high[biqs_dis]) - (high[biqs_temp]*high[biqs_f2]);
|
|
high[biqs_outL] = high[biqs_temp]; high[biqs_outL] *= high[biqs_level];
|
|
if (high[biqs_level] > 1.0) high[biqs_outL] *= high[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow L
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow L
|
|
hmid[biqs_outL] = inputSampleL * fabs(hmid[biqs_level]);
|
|
hmid[biqs_dis] = fabs(hmid[biqs_a0] * (1.0+(hmid[biqs_outL]*hmid[biqs_nonlin])));
|
|
if (hmid[biqs_dis] > 1.0) hmid[biqs_dis] = 1.0;
|
|
hmid[biqs_temp] = (hmid[biqs_outL] * hmid[biqs_dis]) + hmid[biqs_aL1];
|
|
hmid[biqs_aL1] = hmid[biqs_aL2] - (hmid[biqs_temp]*hmid[biqs_b1]);
|
|
hmid[biqs_aL2] = (hmid[biqs_outL] * -hmid[biqs_dis]) - (hmid[biqs_temp]*hmid[biqs_b2]);
|
|
hmid[biqs_outL] = hmid[biqs_temp];
|
|
hmid[biqs_dis] = fabs(hmid[biqs_c0] * (1.0+(hmid[biqs_outL]*hmid[biqs_nonlin])));
|
|
if (hmid[biqs_dis] > 1.0) hmid[biqs_dis] = 1.0;
|
|
hmid[biqs_temp] = (hmid[biqs_outL] * hmid[biqs_dis]) + hmid[biqs_cL1];
|
|
hmid[biqs_cL1] = hmid[biqs_cL2] - (hmid[biqs_temp]*hmid[biqs_d1]);
|
|
hmid[biqs_cL2] = (hmid[biqs_outL] * -hmid[biqs_dis]) - (hmid[biqs_temp]*hmid[biqs_d2]);
|
|
hmid[biqs_outL] = hmid[biqs_temp];
|
|
hmid[biqs_dis] = fabs(hmid[biqs_e0] * (1.0+(hmid[biqs_outL]*hmid[biqs_nonlin])));
|
|
if (hmid[biqs_dis] > 1.0) hmid[biqs_dis] = 1.0;
|
|
hmid[biqs_temp] = (hmid[biqs_outL] * hmid[biqs_dis]) + hmid[biqs_eL1];
|
|
hmid[biqs_eL1] = hmid[biqs_eL2] - (hmid[biqs_temp]*hmid[biqs_f1]);
|
|
hmid[biqs_eL2] = (hmid[biqs_outL] * -hmid[biqs_dis]) - (hmid[biqs_temp]*hmid[biqs_f2]);
|
|
hmid[biqs_outL] = hmid[biqs_temp]; hmid[biqs_outL] *= hmid[biqs_level];
|
|
if (hmid[biqs_level] > 1.0) hmid[biqs_outL] *= hmid[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow L
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow L
|
|
lmid[biqs_outL] = inputSampleL * fabs(lmid[biqs_level]);
|
|
lmid[biqs_dis] = fabs(lmid[biqs_a0] * (1.0+(lmid[biqs_outL]*lmid[biqs_nonlin])));
|
|
if (lmid[biqs_dis] > 1.0) lmid[biqs_dis] = 1.0;
|
|
lmid[biqs_temp] = (lmid[biqs_outL] * lmid[biqs_dis]) + lmid[biqs_aL1];
|
|
lmid[biqs_aL1] = lmid[biqs_aL2] - (lmid[biqs_temp]*lmid[biqs_b1]);
|
|
lmid[biqs_aL2] = (lmid[biqs_outL] * -lmid[biqs_dis]) - (lmid[biqs_temp]*lmid[biqs_b2]);
|
|
lmid[biqs_outL] = lmid[biqs_temp];
|
|
lmid[biqs_dis] = fabs(lmid[biqs_c0] * (1.0+(lmid[biqs_outL]*lmid[biqs_nonlin])));
|
|
if (lmid[biqs_dis] > 1.0) lmid[biqs_dis] = 1.0;
|
|
lmid[biqs_temp] = (lmid[biqs_outL] * lmid[biqs_dis]) + lmid[biqs_cL1];
|
|
lmid[biqs_cL1] = lmid[biqs_cL2] - (lmid[biqs_temp]*lmid[biqs_d1]);
|
|
lmid[biqs_cL2] = (lmid[biqs_outL] * -lmid[biqs_dis]) - (lmid[biqs_temp]*lmid[biqs_d2]);
|
|
lmid[biqs_outL] = lmid[biqs_temp];
|
|
lmid[biqs_dis] = fabs(lmid[biqs_e0] * (1.0+(lmid[biqs_outL]*lmid[biqs_nonlin])));
|
|
if (lmid[biqs_dis] > 1.0) lmid[biqs_dis] = 1.0;
|
|
lmid[biqs_temp] = (lmid[biqs_outL] * lmid[biqs_dis]) + lmid[biqs_eL1];
|
|
lmid[biqs_eL1] = lmid[biqs_eL2] - (lmid[biqs_temp]*lmid[biqs_f1]);
|
|
lmid[biqs_eL2] = (lmid[biqs_outL] * -lmid[biqs_dis]) - (lmid[biqs_temp]*lmid[biqs_f2]);
|
|
lmid[biqs_outL] = lmid[biqs_temp]; lmid[biqs_outL] *= lmid[biqs_level];
|
|
if (lmid[biqs_level] > 1.0) lmid[biqs_outL] *= lmid[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow L
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow L
|
|
bass[biqs_outL] = inputSampleL * fabs(bass[biqs_level]);
|
|
bass[biqs_dis] = fabs(bass[biqs_a0] * (1.0+(bass[biqs_outL]*bass[biqs_nonlin])));
|
|
if (bass[biqs_dis] > 1.0) bass[biqs_dis] = 1.0;
|
|
bass[biqs_temp] = (bass[biqs_outL] * bass[biqs_dis]) + bass[biqs_aL1];
|
|
bass[biqs_aL1] = bass[biqs_aL2] - (bass[biqs_temp]*bass[biqs_b1]);
|
|
bass[biqs_aL2] = (bass[biqs_outL] * -bass[biqs_dis]) - (bass[biqs_temp]*bass[biqs_b2]);
|
|
bass[biqs_outL] = bass[biqs_temp];
|
|
bass[biqs_dis] = fabs(bass[biqs_c0] * (1.0+(bass[biqs_outL]*bass[biqs_nonlin])));
|
|
if (bass[biqs_dis] > 1.0) bass[biqs_dis] = 1.0;
|
|
bass[biqs_temp] = (bass[biqs_outL] * bass[biqs_dis]) + bass[biqs_cL1];
|
|
bass[biqs_cL1] = bass[biqs_cL2] - (bass[biqs_temp]*bass[biqs_d1]);
|
|
bass[biqs_cL2] = (bass[biqs_outL] * -bass[biqs_dis]) - (bass[biqs_temp]*bass[biqs_d2]);
|
|
bass[biqs_outL] = bass[biqs_temp];
|
|
bass[biqs_dis] = fabs(bass[biqs_e0] * (1.0+(bass[biqs_outL]*bass[biqs_nonlin])));
|
|
if (bass[biqs_dis] > 1.0) bass[biqs_dis] = 1.0;
|
|
bass[biqs_temp] = (bass[biqs_outL] * bass[biqs_dis]) + bass[biqs_eL1];
|
|
bass[biqs_eL1] = bass[biqs_eL2] - (bass[biqs_temp]*bass[biqs_f1]);
|
|
bass[biqs_eL2] = (bass[biqs_outL] * -bass[biqs_dis]) - (bass[biqs_temp]*bass[biqs_f2]);
|
|
bass[biqs_outL] = bass[biqs_temp]; bass[biqs_outL] *= bass[biqs_level];
|
|
if (bass[biqs_level] > 1.0) bass[biqs_outL] *= bass[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow L
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow R
|
|
high[biqs_outR] = inputSampleR * fabs(high[biqs_level]);
|
|
high[biqs_dis] = fabs(high[biqs_a0] * (1.0+(high[biqs_outR]*high[biqs_nonlin])));
|
|
if (high[biqs_dis] > 1.0) high[biqs_dis] = 1.0;
|
|
high[biqs_temp] = (high[biqs_outR] * high[biqs_dis]) + high[biqs_aR1];
|
|
high[biqs_aR1] = high[biqs_aR2] - (high[biqs_temp]*high[biqs_b1]);
|
|
high[biqs_aR2] = (high[biqs_outR] * -high[biqs_dis]) - (high[biqs_temp]*high[biqs_b2]);
|
|
high[biqs_outR] = high[biqs_temp];
|
|
high[biqs_dis] = fabs(high[biqs_c0] * (1.0+(high[biqs_outR]*high[biqs_nonlin])));
|
|
if (high[biqs_dis] > 1.0) high[biqs_dis] = 1.0;
|
|
high[biqs_temp] = (high[biqs_outR] * high[biqs_dis]) + high[biqs_cR1];
|
|
high[biqs_cR1] = high[biqs_cR2] - (high[biqs_temp]*high[biqs_d1]);
|
|
high[biqs_cR2] = (high[biqs_outR] * -high[biqs_dis]) - (high[biqs_temp]*high[biqs_d2]);
|
|
high[biqs_outR] = high[biqs_temp];
|
|
high[biqs_dis] = fabs(high[biqs_e0] * (1.0+(high[biqs_outR]*high[biqs_nonlin])));
|
|
if (high[biqs_dis] > 1.0) high[biqs_dis] = 1.0;
|
|
high[biqs_temp] = (high[biqs_outR] * high[biqs_dis]) + high[biqs_eR1];
|
|
high[biqs_eR1] = high[biqs_eR2] - (high[biqs_temp]*high[biqs_f1]);
|
|
high[biqs_eR2] = (high[biqs_outR] * -high[biqs_dis]) - (high[biqs_temp]*high[biqs_f2]);
|
|
high[biqs_outR] = high[biqs_temp]; high[biqs_outR] *= high[biqs_level];
|
|
if (high[biqs_level] > 1.0) high[biqs_outR] *= high[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow R
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow R
|
|
hmid[biqs_outR] = inputSampleR * fabs(hmid[biqs_level]);
|
|
hmid[biqs_dis] = fabs(hmid[biqs_a0] * (1.0+(hmid[biqs_outR]*hmid[biqs_nonlin])));
|
|
if (hmid[biqs_dis] > 1.0) hmid[biqs_dis] = 1.0;
|
|
hmid[biqs_temp] = (hmid[biqs_outR] * hmid[biqs_dis]) + hmid[biqs_aR1];
|
|
hmid[biqs_aR1] = hmid[biqs_aR2] - (hmid[biqs_temp]*hmid[biqs_b1]);
|
|
hmid[biqs_aR2] = (hmid[biqs_outR] * -hmid[biqs_dis]) - (hmid[biqs_temp]*hmid[biqs_b2]);
|
|
hmid[biqs_outR] = hmid[biqs_temp];
|
|
hmid[biqs_dis] = fabs(hmid[biqs_c0] * (1.0+(hmid[biqs_outR]*hmid[biqs_nonlin])));
|
|
if (hmid[biqs_dis] > 1.0) hmid[biqs_dis] = 1.0;
|
|
hmid[biqs_temp] = (hmid[biqs_outR] * hmid[biqs_dis]) + hmid[biqs_cR1];
|
|
hmid[biqs_cR1] = hmid[biqs_cR2] - (hmid[biqs_temp]*hmid[biqs_d1]);
|
|
hmid[biqs_cR2] = (hmid[biqs_outR] * -hmid[biqs_dis]) - (hmid[biqs_temp]*hmid[biqs_d2]);
|
|
hmid[biqs_outR] = hmid[biqs_temp];
|
|
hmid[biqs_dis] = fabs(hmid[biqs_e0] * (1.0+(hmid[biqs_outR]*hmid[biqs_nonlin])));
|
|
if (hmid[biqs_dis] > 1.0) hmid[biqs_dis] = 1.0;
|
|
hmid[biqs_temp] = (hmid[biqs_outR] * hmid[biqs_dis]) + hmid[biqs_eR1];
|
|
hmid[biqs_eR1] = hmid[biqs_eR2] - (hmid[biqs_temp]*hmid[biqs_f1]);
|
|
hmid[biqs_eR2] = (hmid[biqs_outR] * -hmid[biqs_dis]) - (hmid[biqs_temp]*hmid[biqs_f2]);
|
|
hmid[biqs_outR] = hmid[biqs_temp]; hmid[biqs_outR] *= hmid[biqs_level];
|
|
if (hmid[biqs_level] > 1.0) hmid[biqs_outR] *= hmid[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow R
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow R
|
|
lmid[biqs_outR] = inputSampleR * fabs(lmid[biqs_level]);
|
|
lmid[biqs_dis] = fabs(lmid[biqs_a0] * (1.0+(lmid[biqs_outR]*lmid[biqs_nonlin])));
|
|
if (lmid[biqs_dis] > 1.0) lmid[biqs_dis] = 1.0;
|
|
lmid[biqs_temp] = (lmid[biqs_outR] * lmid[biqs_dis]) + lmid[biqs_aR1];
|
|
lmid[biqs_aR1] = lmid[biqs_aR2] - (lmid[biqs_temp]*lmid[biqs_b1]);
|
|
lmid[biqs_aR2] = (lmid[biqs_outR] * -lmid[biqs_dis]) - (lmid[biqs_temp]*lmid[biqs_b2]);
|
|
lmid[biqs_outR] = lmid[biqs_temp];
|
|
lmid[biqs_dis] = fabs(lmid[biqs_c0] * (1.0+(lmid[biqs_outR]*lmid[biqs_nonlin])));
|
|
if (lmid[biqs_dis] > 1.0) lmid[biqs_dis] = 1.0;
|
|
lmid[biqs_temp] = (lmid[biqs_outR] * lmid[biqs_dis]) + lmid[biqs_cR1];
|
|
lmid[biqs_cR1] = lmid[biqs_cR2] - (lmid[biqs_temp]*lmid[biqs_d1]);
|
|
lmid[biqs_cR2] = (lmid[biqs_outR] * -lmid[biqs_dis]) - (lmid[biqs_temp]*lmid[biqs_d2]);
|
|
lmid[biqs_outR] = lmid[biqs_temp];
|
|
lmid[biqs_dis] = fabs(lmid[biqs_e0] * (1.0+(lmid[biqs_outR]*lmid[biqs_nonlin])));
|
|
if (lmid[biqs_dis] > 1.0) lmid[biqs_dis] = 1.0;
|
|
lmid[biqs_temp] = (lmid[biqs_outR] * lmid[biqs_dis]) + lmid[biqs_eR1];
|
|
lmid[biqs_eR1] = lmid[biqs_eR2] - (lmid[biqs_temp]*lmid[biqs_f1]);
|
|
lmid[biqs_eR2] = (lmid[biqs_outR] * -lmid[biqs_dis]) - (lmid[biqs_temp]*lmid[biqs_f2]);
|
|
lmid[biqs_outR] = lmid[biqs_temp]; lmid[biqs_outR] *= lmid[biqs_level];
|
|
if (lmid[biqs_level] > 1.0) lmid[biqs_outR] *= lmid[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow R
|
|
|
|
//begin Stacked Biquad With Reversed Neutron Flow R
|
|
bass[biqs_outR] = inputSampleR * fabs(bass[biqs_level]);
|
|
bass[biqs_dis] = fabs(bass[biqs_a0] * (1.0+(bass[biqs_outR]*bass[biqs_nonlin])));
|
|
if (bass[biqs_dis] > 1.0) bass[biqs_dis] = 1.0;
|
|
bass[biqs_temp] = (bass[biqs_outR] * bass[biqs_dis]) + bass[biqs_aR1];
|
|
bass[biqs_aR1] = bass[biqs_aR2] - (bass[biqs_temp]*bass[biqs_b1]);
|
|
bass[biqs_aR2] = (bass[biqs_outR] * -bass[biqs_dis]) - (bass[biqs_temp]*bass[biqs_b2]);
|
|
bass[biqs_outR] = bass[biqs_temp];
|
|
bass[biqs_dis] = fabs(bass[biqs_c0] * (1.0+(bass[biqs_outR]*bass[biqs_nonlin])));
|
|
if (bass[biqs_dis] > 1.0) bass[biqs_dis] = 1.0;
|
|
bass[biqs_temp] = (bass[biqs_outR] * bass[biqs_dis]) + bass[biqs_cR1];
|
|
bass[biqs_cR1] = bass[biqs_cR2] - (bass[biqs_temp]*bass[biqs_d1]);
|
|
bass[biqs_cR2] = (bass[biqs_outR] * -bass[biqs_dis]) - (bass[biqs_temp]*bass[biqs_d2]);
|
|
bass[biqs_outR] = bass[biqs_temp];
|
|
bass[biqs_dis] = fabs(bass[biqs_e0] * (1.0+(bass[biqs_outR]*bass[biqs_nonlin])));
|
|
if (bass[biqs_dis] > 1.0) bass[biqs_dis] = 1.0;
|
|
bass[biqs_temp] = (bass[biqs_outR] * bass[biqs_dis]) + bass[biqs_eR1];
|
|
bass[biqs_eR1] = bass[biqs_eR2] - (bass[biqs_temp]*bass[biqs_f1]);
|
|
bass[biqs_eR2] = (bass[biqs_outR] * -bass[biqs_dis]) - (bass[biqs_temp]*bass[biqs_f2]);
|
|
bass[biqs_outR] = bass[biqs_temp]; bass[biqs_outR] *= bass[biqs_level];
|
|
if (bass[biqs_level] > 1.0) bass[biqs_outR] *= bass[biqs_level];
|
|
//end Stacked Biquad With Reversed Neutron Flow R
|
|
|
|
//begin Air3L
|
|
double drySampleL = inputSampleL;
|
|
air[pvSL4] = air[pvAL4] - air[pvAL3]; air[pvSL3] = air[pvAL3] - air[pvAL2];
|
|
air[pvSL2] = air[pvAL2] - air[pvAL1]; air[pvSL1] = air[pvAL1] - inputSampleL;
|
|
air[accSL3] = air[pvSL4] - air[pvSL3]; air[accSL2] = air[pvSL3] - air[pvSL2];
|
|
air[accSL1] = air[pvSL2] - air[pvSL1];
|
|
air[acc2SL2] = air[accSL3] - air[accSL2]; air[acc2SL1] = air[accSL2] - air[accSL1];
|
|
air[outAL] = -(air[pvAL1] + air[pvSL3] + air[acc2SL2] - ((air[acc2SL2] + air[acc2SL1])*0.5));
|
|
air[gainAL] *= 0.5; air[gainAL] += fabs(drySampleL-air[outAL])*0.5;
|
|
if (air[gainAL] > 0.3*sqrt(overallscale)) air[gainAL] = 0.3*sqrt(overallscale);
|
|
air[pvAL4] = air[pvAL3]; air[pvAL3] = air[pvAL2];
|
|
air[pvAL2] = air[pvAL1]; air[pvAL1] = (air[gainAL] * air[outAL]) + drySampleL;
|
|
double fireL = drySampleL - ((air[outAL]*0.5)+(drySampleL*(0.457-(0.017*overallscale))));
|
|
temp = (fireL + air[gndavgL])*0.5; air[gndavgL] = fireL; fireL = temp;
|
|
double airL = (drySampleL-fireL)*airGain;
|
|
inputSampleL = fireL;
|
|
//end Air3L
|
|
//begin Air3R
|
|
double drySampleR = inputSampleR;
|
|
air[pvSR4] = air[pvAR4] - air[pvAR3]; air[pvSR3] = air[pvAR3] - air[pvAR2];
|
|
air[pvSR2] = air[pvAR2] - air[pvAR1]; air[pvSR1] = air[pvAR1] - inputSampleR;
|
|
air[accSR3] = air[pvSR4] - air[pvSR3]; air[accSR2] = air[pvSR3] - air[pvSR2];
|
|
air[accSR1] = air[pvSR2] - air[pvSR1];
|
|
air[acc2SR2] = air[accSR3] - air[accSR2]; air[acc2SR1] = air[accSR2] - air[accSR1];
|
|
air[outAR] = -(air[pvAR1] + air[pvSR3] + air[acc2SR2] - ((air[acc2SR2] + air[acc2SR1])*0.5));
|
|
air[gainAR] *= 0.5; air[gainAR] += fabs(drySampleR-air[outAR])*0.5;
|
|
if (air[gainAR] > 0.3*sqrt(overallscale)) air[gainAR] = 0.3*sqrt(overallscale);
|
|
air[pvAR4] = air[pvAR3]; air[pvAR3] = air[pvAR2];
|
|
air[pvAR2] = air[pvAR1]; air[pvAR1] = (air[gainAR] * air[outAR]) + drySampleR;
|
|
double fireR = drySampleR - ((air[outAR]*0.5)+(drySampleR*(0.457-(0.017*overallscale))));
|
|
temp = (fireR + air[gndavgR])*0.5; air[gndavgR] = fireR; fireR = temp;
|
|
double airR = (drySampleR-fireR)*airGain;
|
|
inputSampleR = fireR;
|
|
//end Air3R
|
|
//begin KalmanL
|
|
temp = inputSampleL = inputSampleL*(1.0-kalmanRange)*0.777;
|
|
inputSampleL *= (1.0-kalmanRange);
|
|
//set up gain levels to control the beast
|
|
kal[prevSlewL3] += kal[prevSampL3] - kal[prevSampL2]; kal[prevSlewL3] *= 0.5;
|
|
kal[prevSlewL2] += kal[prevSampL2] - kal[prevSampL1]; kal[prevSlewL2] *= 0.5;
|
|
kal[prevSlewL1] += kal[prevSampL1] - inputSampleL; kal[prevSlewL1] *= 0.5;
|
|
//make slews from each set of samples used
|
|
kal[accSlewL2] += kal[prevSlewL3] - kal[prevSlewL2]; kal[accSlewL2] *= 0.5;
|
|
kal[accSlewL1] += kal[prevSlewL2] - kal[prevSlewL1]; kal[accSlewL1] *= 0.5;
|
|
//differences between slews: rate of change of rate of change
|
|
kal[accSlewL3] += (kal[accSlewL2] - kal[accSlewL1]); kal[accSlewL3] *= 0.5;
|
|
//entering the abyss, what even is this
|
|
kal[kalOutL] += kal[prevSampL1] + kal[prevSlewL2] + kal[accSlewL3]; kal[kalOutL] *= 0.5;
|
|
//resynthesizing predicted result (all iir smoothed)
|
|
kal[kalGainL] += fabs(temp-kal[kalOutL])*kalmanRange*8.0; kal[kalGainL] *= 0.5;
|
|
//madness takes its toll. Kalman Gain: how much dry to retain
|
|
if (kal[kalGainL] > kalmanRange*0.5) kal[kalGainL] = kalmanRange*0.5;
|
|
//attempts to avoid explosions
|
|
kal[kalOutL] += (temp*(1.0-(0.68+(kalmanRange*0.157))));
|
|
//this is for tuning a really complete cancellation up around Nyquist
|
|
kal[prevSampL3] = kal[prevSampL2]; kal[prevSampL2] = kal[prevSampL1];
|
|
kal[prevSampL1] = (kal[kalGainL] * kal[kalOutL]) + ((1.0-kal[kalGainL])*temp);
|
|
//feed the chain of previous samples
|
|
if (kal[prevSampL1] > 1.0) kal[prevSampL1] = 1.0; if (kal[prevSampL1] < -1.0) kal[prevSampL1] = -1.0;
|
|
double stoneL = kal[kalOutL]*0.777;
|
|
fireL -= stoneL;
|
|
//end KalmanL
|
|
//begin KalmanR
|
|
temp = inputSampleR = inputSampleR*(1.0-kalmanRange)*0.777;
|
|
inputSampleR *= (1.0-kalmanRange);
|
|
//set up gain levels to control the beast
|
|
kal[prevSlewR3] += kal[prevSampR3] - kal[prevSampR2]; kal[prevSlewR3] *= 0.5;
|
|
kal[prevSlewR2] += kal[prevSampR2] - kal[prevSampR1]; kal[prevSlewR2] *= 0.5;
|
|
kal[prevSlewR1] += kal[prevSampR1] - inputSampleR; kal[prevSlewR1] *= 0.5;
|
|
//make slews from each set of samples used
|
|
kal[accSlewR2] += kal[prevSlewR3] - kal[prevSlewR2]; kal[accSlewR2] *= 0.5;
|
|
kal[accSlewR1] += kal[prevSlewR2] - kal[prevSlewR1]; kal[accSlewR1] *= 0.5;
|
|
//differences between slews: rate of change of rate of change
|
|
kal[accSlewR3] += (kal[accSlewR2] - kal[accSlewR1]); kal[accSlewR3] *= 0.5;
|
|
//entering the abyss, what even is this
|
|
kal[kalOutR] += kal[prevSampR1] + kal[prevSlewR2] + kal[accSlewR3]; kal[kalOutR] *= 0.5;
|
|
//resynthesizing predicted result (all iir smoothed)
|
|
kal[kalGainR] += fabs(temp-kal[kalOutR])*kalmanRange*8.0; kal[kalGainR] *= 0.5;
|
|
//madness takes its toll. Kalman Gain: how much dry to retain
|
|
if (kal[kalGainR] > kalmanRange*0.5) kal[kalGainR] = kalmanRange*0.5;
|
|
//attempts to avoid explosions
|
|
kal[kalOutR] += (temp*(1.0-(0.68+(kalmanRange*0.157))));
|
|
//this is for tuning a really complete cancellation up around Nyquist
|
|
kal[prevSampR3] = kal[prevSampR2]; kal[prevSampR2] = kal[prevSampR1];
|
|
kal[prevSampR1] = (kal[kalGainR] * kal[kalOutR]) + ((1.0-kal[kalGainR])*temp);
|
|
//feed the chain of previous samples
|
|
if (kal[prevSampR1] > 1.0) kal[prevSampR1] = 1.0; if (kal[prevSampR1] < -1.0) kal[prevSampR1] = -1.0;
|
|
double stoneR = kal[kalOutR]*0.777;
|
|
fireR -= stoneR;
|
|
//end KalmanR
|
|
//fire dynamics
|
|
if (fabs(fireL) > compFThresh) { //compression L
|
|
fireCompL -= (fireCompL * compFAttack);
|
|
fireCompL += ((compFThresh / fabs(fireL))*compFAttack);
|
|
} else fireCompL = (fireCompL*(1.0-compFRelease))+compFRelease;
|
|
if (fabs(fireR) > compFThresh) { //compression R
|
|
fireCompR -= (fireCompR * compFAttack);
|
|
fireCompR += ((compFThresh / fabs(fireR))*compFAttack);
|
|
} else fireCompR = (fireCompR*(1.0-compFRelease))+compFRelease;
|
|
if (fireCompL > fireCompR) fireCompL -= (fireCompL * compFAttack);
|
|
if (fireCompR > fireCompL) fireCompR -= (fireCompR * compFAttack);
|
|
if (fabs(fireL) > gateFThresh) fireGate = gateFSustain;
|
|
else if (fabs(fireR) > gateFThresh) fireGate = gateFSustain;
|
|
else fireGate *= (1.0-gateFRelease);
|
|
if (fireGate < 0.0) fireGate = 0.0;
|
|
fireCompL = fmax(fmin(fireCompL,1.0),0.0);
|
|
fireCompR = fmax(fmin(fireCompR,1.0),0.0);
|
|
fireL *= (((1.0-compFRatio)*firePad)+(fireCompL*compFRatio*fireGain));
|
|
fireR *= (((1.0-compFRatio)*firePad)+(fireCompR*compFRatio*fireGain));
|
|
if (fireGate < M_PI_2) {
|
|
temp = ((1.0-gateFRatio)+(sin(fireGate)*gateFRatio));
|
|
airL *= temp;
|
|
airR *= temp;
|
|
fireL *= temp;
|
|
fireR *= temp;
|
|
high[biqs_outL] *= temp;
|
|
high[biqs_outR] *= temp;
|
|
hmid[biqs_outL] *= temp; //if Fire gating, gate Air, high and hmid
|
|
hmid[biqs_outR] *= temp; //note that we aren't compressing these
|
|
}
|
|
//stone dynamics
|
|
if (fabs(stoneL) > compSThresh) { //compression L
|
|
stoneCompL -= (stoneCompL * compSAttack);
|
|
stoneCompL += ((compSThresh / fabs(stoneL))*compSAttack);
|
|
} else stoneCompL = (stoneCompL*(1.0-compSRelease))+compSRelease;
|
|
if (fabs(stoneR) > compSThresh) { //compression R
|
|
stoneCompR -= (stoneCompR * compSAttack);
|
|
stoneCompR += ((compSThresh / fabs(stoneR))*compSAttack);
|
|
} else stoneCompR = (stoneCompR*(1.0-compSRelease))+compSRelease;
|
|
if (stoneCompL > stoneCompR) stoneCompL -= (stoneCompL * compSAttack);
|
|
if (stoneCompR > stoneCompL) stoneCompR -= (stoneCompR * compSAttack);
|
|
if (fabs(stoneL) > gateSThresh) stoneGate = gateSSustain;
|
|
else if (fabs(stoneR) > gateSThresh) stoneGate = gateSSustain;
|
|
else stoneGate *= (1.0-gateSRelease);
|
|
if (stoneGate < 0.0) stoneGate = 0.0;
|
|
stoneCompL = fmax(fmin(stoneCompL,1.0),0.0);
|
|
stoneCompR = fmax(fmin(stoneCompR,1.0),0.0);
|
|
stoneL *= (((1.0-compSRatio)*stonePad)+(stoneCompL*compSRatio*stoneGain));
|
|
stoneR *= (((1.0-compSRatio)*stonePad)+(stoneCompR*compSRatio*stoneGain));
|
|
if (stoneGate < M_PI_2) {
|
|
temp = ((1.0-gateSRatio)+(sin(stoneGate)*gateSRatio));
|
|
stoneL *= temp;
|
|
stoneR *= temp;
|
|
lmid[biqs_outL] *= temp;
|
|
lmid[biqs_outR] *= temp;
|
|
bass[biqs_outL] *= temp; //if Stone gating, gate lmid and bass
|
|
bass[biqs_outR] *= temp; //note that we aren't compressing these
|
|
}
|
|
inputSampleL = stoneL + fireL + airL;
|
|
inputSampleR = stoneR + fireR + airR;
|
|
//create Stonefire output
|
|
|
|
if (highpassEngage) { //distributed Highpass
|
|
highpass[hilp_temp] = (inputSampleL*highpass[hilp_c0])+highpass[hilp_cL1];
|
|
highpass[hilp_cL1] = (inputSampleL*highpass[hilp_c1])-(highpass[hilp_temp]*highpass[hilp_d1])+highpass[hilp_cL2];
|
|
highpass[hilp_cL2] = (inputSampleL*highpass[hilp_c0])-(highpass[hilp_temp]*highpass[hilp_d2]); inputSampleL = highpass[hilp_temp];
|
|
highpass[hilp_temp] = (inputSampleR*highpass[hilp_c0])+highpass[hilp_cR1];
|
|
highpass[hilp_cR1] = (inputSampleR*highpass[hilp_c1])-(highpass[hilp_temp]*highpass[hilp_d1])+highpass[hilp_cR2];
|
|
highpass[hilp_cR2] = (inputSampleR*highpass[hilp_c0])-(highpass[hilp_temp]*highpass[hilp_d2]); inputSampleR = highpass[hilp_temp];
|
|
} else highpass[hilp_cR1] = highpass[hilp_cR2] = highpass[hilp_cL1] = highpass[hilp_cL2] = 0.0;
|
|
if (lowpassEngage) { //distributed Lowpass
|
|
lowpass[hilp_temp] = (inputSampleL*lowpass[hilp_c0])+lowpass[hilp_cL1];
|
|
lowpass[hilp_cL1] = (inputSampleL*lowpass[hilp_c1])-(lowpass[hilp_temp]*lowpass[hilp_d1])+lowpass[hilp_cL2];
|
|
lowpass[hilp_cL2] = (inputSampleL*lowpass[hilp_c0])-(lowpass[hilp_temp]*lowpass[hilp_d2]); inputSampleL = lowpass[hilp_temp];
|
|
lowpass[hilp_temp] = (inputSampleR*lowpass[hilp_c0])+lowpass[hilp_cR1];
|
|
lowpass[hilp_cR1] = (inputSampleR*lowpass[hilp_c1])-(lowpass[hilp_temp]*lowpass[hilp_d1])+lowpass[hilp_cR2];
|
|
lowpass[hilp_cR2] = (inputSampleR*lowpass[hilp_c0])-(lowpass[hilp_temp]*lowpass[hilp_d2]); inputSampleR = lowpass[hilp_temp];
|
|
} else lowpass[hilp_cR1] = lowpass[hilp_cR2] = lowpass[hilp_cL1] = lowpass[hilp_cL2] = 0.0;
|
|
//another stage of Highpass/Lowpass before bringing in the parametric bands
|
|
|
|
inputSampleL += (high[biqs_outL] + hmid[biqs_outL] + lmid[biqs_outL] + bass[biqs_outL]);
|
|
inputSampleR += (high[biqs_outR] + hmid[biqs_outR] + lmid[biqs_outR] + bass[biqs_outR]);
|
|
//add parametric boosts or cuts: clean as possible for maximal rawness and sonority
|
|
|
|
inputSampleL = inputSampleL * gainL * gain;
|
|
inputSampleR = inputSampleR * gainR * gain;
|
|
//applies pan section, and smoothed fader gain
|
|
|
|
inputSampleL *= topdB;
|
|
if (inputSampleL < -0.222) inputSampleL = -0.222; if (inputSampleL > 0.222) inputSampleL = 0.222;
|
|
dBaL[dBaXL] = inputSampleL; dBaPosL *= 0.5; dBaPosL += fabs((inputSampleL*((inputSampleL*0.25)-0.5))*0.5);
|
|
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 /= topdB;
|
|
inputSampleR *= topdB;
|
|
if (inputSampleR < -0.222) inputSampleR = -0.222; if (inputSampleR > 0.222) inputSampleR = 0.222;
|
|
dBaR[dBaXR] = inputSampleR; dBaPosR *= 0.5; dBaPosR += fabs((inputSampleR*((inputSampleR*0.25)-0.5))*0.5);
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dBdly = floor(dBaPosR*dscBuf);
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dBi = (dBaPosR*dscBuf)-dBdly;
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inputSampleR = dBaR[dBaXR-dBdly +((dBaXR-dBdly < 0)?dscBuf:0)]*(1.0-dBi);
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dBdly++; inputSampleR += dBaR[dBaXR-dBdly +((dBaXR-dBdly < 0)?dscBuf:0)]*dBi;
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dBaXR++; if (dBaXR < 0 || dBaXR >= dscBuf) dBaXR = 0;
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inputSampleR /= topdB;
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//top dB processing for distributed discontinuity modeling air nonlinearity
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if (highpassEngage) { //distributed Highpass
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highpass[hilp_temp] = (inputSampleL*highpass[hilp_e0])+highpass[hilp_eL1];
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highpass[hilp_eL1] = (inputSampleL*highpass[hilp_e1])-(highpass[hilp_temp]*highpass[hilp_f1])+highpass[hilp_eL2];
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highpass[hilp_eL2] = (inputSampleL*highpass[hilp_e0])-(highpass[hilp_temp]*highpass[hilp_f2]); inputSampleL = highpass[hilp_temp];
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highpass[hilp_temp] = (inputSampleR*highpass[hilp_e0])+highpass[hilp_eR1];
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highpass[hilp_eR1] = (inputSampleR*highpass[hilp_e1])-(highpass[hilp_temp]*highpass[hilp_f1])+highpass[hilp_eR2];
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highpass[hilp_eR2] = (inputSampleR*highpass[hilp_e0])-(highpass[hilp_temp]*highpass[hilp_f2]); inputSampleR = highpass[hilp_temp];
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} else highpass[hilp_eR1] = highpass[hilp_eR2] = highpass[hilp_eL1] = highpass[hilp_eL2] = 0.0;
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if (lowpassEngage) { //distributed Lowpass
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lowpass[hilp_temp] = (inputSampleL*lowpass[hilp_e0])+lowpass[hilp_eL1];
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lowpass[hilp_eL1] = (inputSampleL*lowpass[hilp_e1])-(lowpass[hilp_temp]*lowpass[hilp_f1])+lowpass[hilp_eL2];
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lowpass[hilp_eL2] = (inputSampleL*lowpass[hilp_e0])-(lowpass[hilp_temp]*lowpass[hilp_f2]); inputSampleL = lowpass[hilp_temp];
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lowpass[hilp_temp] = (inputSampleR*lowpass[hilp_e0])+lowpass[hilp_eR1];
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lowpass[hilp_eR1] = (inputSampleR*lowpass[hilp_e1])-(lowpass[hilp_temp]*lowpass[hilp_f1])+lowpass[hilp_eR2];
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lowpass[hilp_eR2] = (inputSampleR*lowpass[hilp_e0])-(lowpass[hilp_temp]*lowpass[hilp_f2]); inputSampleR = lowpass[hilp_temp];
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} else lowpass[hilp_eR1] = lowpass[hilp_eR2] = lowpass[hilp_eL1] = lowpass[hilp_eL2] = 0.0;
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//final Highpass/Lowpass continues to address aliasing
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//final stacked biquad section is the softest Q for smoothness
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//begin 64 bit stereo floating point dither
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int expon; frexp((double)inputSampleL, &expon);
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fpdL ^= fpdL << 13; fpdL ^= fpdL >> 17; fpdL ^= fpdL << 5;
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inputSampleL += ((double(fpdL)-uint32_t(0x7fffffff)) * 1.1e-44l * pow(2,expon+62));
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frexp((double)inputSampleR, &expon);
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fpdR ^= fpdR << 13; fpdR ^= fpdR >> 17; fpdR ^= fpdR << 5;
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inputSampleR += ((double(fpdR)-uint32_t(0x7fffffff)) * 1.1e-44l * pow(2,expon+62));
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//end 64 bit stereo floating point dither
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|
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*out1 = inputSampleL;
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*out2 = inputSampleR;
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|
|
|
in1++;
|
|
in2++;
|
|
out1++;
|
|
out2++;
|
|
}
|
|
}
|