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Guitar Amp (Tukan)
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Guitar Amp (Tukan)
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desc:Guitar Amp (Tukan)
// VERSION 1.01
// This effect Copyright (C) 2004 and later Cockos Incorporated
// License: LGPL - http://www.gnu.org/licenses/lgpl.html
//tags: guitar amplifier convolution FFT
slider1:/GitAmp:none:-1 IR Model (Left)
slider2:/GitAmp:none:-2 IR Model (Right)
slider3:0<-120,30,1>-3 IR Preamp (dB)
slider4:2<0,2,1{No,Yes (no gain adjust), Yes (correct gain)}>-4 IR Upsample Impulse If Required
slider5:0,-5 -IR Filter Size
slider6:0,-6 -IR FFT Size
/*
Vk=3 : adds nothing
Vk<3 : adds even harmonics (down bias)
Vk>3 : adds even harmonics (up bias)
If no even harmonics are present (Vk=0), slider 'Rp' and 'Vs' will just add 'more' odd harmonics.
If 'Rp' is greater than 0 and 'Vk' is unequal 3, 'Rp' adds even harmonics.
'Vs' is more or less a 'drive' slider, affecting 'more' the even harmonics.
'Vs' has no efffect on the even harmonics when 'Rp' is set to 0.
So, 'Vk' has to be unequal 3 and 'Rp' has to be >0 to get 'Vs' pushing some even harmonics... err... blahblah...
*/
slider7:0<-24,24,0.1>-7 PreGain (dB)
slider8:1<0,100,0.1>-8 Rp
slider9:3<0,4,0.01>-9 Vk
slider10:1<1,25,0.01>-10 Vs
slider11:1<0,2,0.01>-11 Distortion (Level)
slider12:0<-24,24,0.1>-12 Output (dB)
slider13:0<0,1,1{off,on}>-13 Speaker :)
slider14:23<0,98,1>-14 LSH FREQ
slider15:0<-24,24,0.24>-15 LSH GAIN
slider16:83<2,100,1>-16 HSH FREQ
slider17:0<-24,24,0.24>-17 HSH GAIN
slider18:66.44<0,100,1>-18 PEAK 1 FREQ
slider19:0<-24,24,0.24>-19 PEAK 1 GAIN
slider20:0.7<0.2,10,0.1>-20 PEAK 1 Q
slider21:0.7<0.4,0.9,0.1>-21 LSH Q
slider22:0.7<0.4,0.9,0.1>-22 HSH Q
slider23:66.44<0,100,1>-23 PEAK 2 FREQ
slider24:0<-24,24,0.24>-24 PEAK 2 GAIN
slider25:0.7<0.2,10,0.1>-25 PEAK 2 Q
slider26:66.44<0,100,1>-26 PEAK 3 FREQ
slider27:0<-24,24,0.24>-27 PEAK 3 GAIN
slider28:0.7<0.2,10,0.1>-28 PEAK 3 Q
slider29:50<1,1000,1>-DONT-density (ms)
slider30:60<0,99,1>-DONT-feedback
slider31:80<0,95,1>-DONT late-bias (%)
slider32:25<0,100,1>-Spring Reverb
slider33:100<0,100,1>-DONT dry (%)
slider34:0<0,1,1{even,long}>-DONT room shape
slider35:8000<100,20000,1-DONT filter (lowpass Hz)
slider36:0<0,100,1>-DONT detuning (cents)
slider37:0<0.1,10,0.1>-DONT chorus speed (Hz)
slider38:chorus_alignment=0<0,1,1{independent,linked}>-DONT chorus phase
slider39:0<0,2,1>-Spring Type
slider40:0<0,1,1>-DONT WetSolo
slider41:1<0,1,1>-Spring Stereo
slider42:1<1,4,1>-42 Amp
slider43:1<1,7,1>-Mic
slider44:0<0,1,1>-Position
slider45:1<1,4,1>-Cabinet
slider46:1<0,1,1>-46 Clean/Dist
slider47:0<-30,20,1>-47 Clean/Dist Gain
slider48:1<0,1,1>-48 Amp on/off
slider49:1<0,6,.01>-Scaling
filename:0,GitAmp/Knob1.png
filename:1,GitAmp/grill1.png
filename:2,GitAmp/grill2.png
filename:3,GitAmp/grill3.png
filename:4,GitAmp/grill4.png
filename:5,GitAmp/57v.png
filename:6,GitAmp/421v.png
filename:7,GitAmp/906v.png
filename:8,GitAmp/20v.png
filename:9,GitAmp/Ribv.png
filename:10,GitAmp/87v.png
filename:11,GitAmp/648v.png
filename:12,GitAmp/vknob.png
filename:13,GitAmp/eknob.png
filename:14,GitAmp/mknob.png
filename:15,GitAmp/fknob.png
filename:16,GitAmp/switch.png
filename:17,GitAmp/fback.png
filename:18,GitAmp/vback.png
filename:19,GitAmp/eback.png
filename:20,GitAmp/mback.png
filename:21,GitAmp/nback.png
filename:22,GitAmp/menu.png
filename:23,GitAmp/B_Mid_20.wav
filename:24,GitAmp/B_Mid_421.wav
filename:25,GitAmp/B_Mid_57.wav
filename:26,GitAmp/B_Mid_648.wav
filename:27,GitAmp/B_Mid_87.wav
filename:28,GitAmp/B_Mid_906.wav
filename:29,GitAmp/B_Mid_Rib.wav
filename:30,GitAmp/B_Side_20.wav
filename:31,GitAmp/B_Side_421.wav
filename:32,GitAmp/B_Side_57.wav
filename:33,GitAmp/B_Side_648.wav
filename:34,GitAmp/B_Side_87.wav
filename:35,GitAmp/B_Side_906.wav
filename:36,GitAmp/B_Side_Rib.wav
filename:37,GitAmp/E_Mid_20.wav
filename:38,GitAmp/E_Mid_421.wav
filename:39,GitAmp/E_Mid_57.wav
filename:40,GitAmp/E_Mid_648.wav
filename:41,GitAmp/E_Mid_87.wav
filename:42,GitAmp/E_Mid_906.wav
filename:43,GitAmp/E_Mid_Rib.wav
filename:44,GitAmp/E_Side_20.wav
filename:45,GitAmp/E_Side_421.wav
filename:46,GitAmp/E_Side_57.wav
filename:47,GitAmp/E_Side_648.wav
filename:48,GitAmp/E_Side_87.wav
filename:49,GitAmp/E_Side_906.wav
filename:50,GitAmp/E_Side_Rib.wav
filename:51,GitAmp/F_Mid_20.wav
filename:52,GitAmp/F_Mid_421.wav
filename:53,GitAmp/F_Mid_57.wav
filename:54,GitAmp/F_Mid_648.wav
filename:55,GitAmp/F_Mid_87.wav
filename:56,GitAmp/F_Mid_906.wav
filename:57,GitAmp/F_Mid_Rib.wav
filename:58,GitAmp/F_Side_20.wav
filename:59,GitAmp/F_Side_421.wav
filename:60,GitAmp/F_Side_57.wav
filename:61,GitAmp/F_Side_648.wav
filename:62,GitAmp/F_Side_87.wav
filename:63,GitAmp/F_Side_906.wav
filename:64,GitAmp/F_Side_Rib.wav
filename:65,GitAmp/M_Mid_20.wav
filename:66,GitAmp/M_Mid_421.wav
filename:67,GitAmp/M_Mid_57.wav
filename:68,GitAmp/M_Mid_648.wav
filename:69,GitAmp/M_Mid_87.wav
filename:70,GitAmp/M_Mid_906.wav
filename:71,GitAmp/M_Mid_Rib.wav
filename:72,GitAmp/M_Side_20.wav
filename:73,GitAmp/M_Side_421.wav
filename:74,GitAmp/M_Side_57.wav
filename:75,GitAmp/M_Side_648.wav
filename:76,GitAmp/M_Side_87.wav
filename:77,GitAmp/M_Side_906.wav
filename:78,GitAmp/M_Side_Rib.wav
in_pin:left input
in_pin:right input
out_pin:left output
out_pin:right output
@init
ext_noinit = 1;
gfx_ext_retina = 1;
gfx_clear = 0;
fftsize=-1;
need_refft=1;
convsrc=128*1024;
lslider1=lslider2=-1;
impbuf=256*1024;
rimpbuf=512*1024;
init_ir = 1;
itm1=itm2=otm1=otm2=0;
function tanh(x) (
x=exp(2*x);
(x-1)/(x+1);
);
aab = 0;
// DC Blocker to remove near-static frequency content
// that would otherwise "offset" the waveform.
function dcBlocker () instance (otml, itml)
(
/*
srate < 50000 ? (stateOut *= 0.99); //99988487
srate > 50000 ? (stateOut *= 0.99999999);
stateOut += this - stateIn;
stateIn = this;
this = stateOut;
*/
aab = srate/(srate*1.00008);
srate < 400000 ? aab = srate/(srate*1.0002);
srate < 200000 ? aab = srate/(srate*1.0003);
srate < 100000 ? aab = srate/(srate*1.0007);
srate < 50000 ? aab = srate/(srate*1.001);
otm1=aab*otm1 + this - itm1; itm1=this; this=otm1;
);
function limitgui(s low up)
( min(max(s, low), up) );
function deg(r)
( r / $pi * 180 );
function rad(d)
( d * $pi / 180 );
/******************************* GUI Function ***********************************/
function xy(x y)
( gfx_x = x; gfx_y = y; );
function rgb(r g b)
( gfx_r = r; gfx_g = g; gfx_b = b; );
function rectIn (xIn_ yIn_ wIn hIn)
instance (xIn yIn widthIn heightIn)
(
xIn = xIn_;
yIn = yIn_;
widthIn = wIn;
heightIn = hIn;
);
function rectOut (xOut_ yOut_ wOut hOut c i)
instance (xOut yOut widthOut heightOut count index)
(
xOut = xOut_;
yOut = yOut_;
widthOut = wOut;
heightOut = hOut;
count = c;
index = i;
);
function potVal(v)
instance (frame val minVal maxVal count heightOut)
(
val = v;
frame = (val - minVal) * (count - 1) / (maxVal - minVal) + 0.5;
frame |= 0;
);
function potCfg (default_ minVal_ maxVal_ step_)
instance (default minVal maxVal step)
(
default = default_;
minVal = minVal_;
maxVal = maxVal_;
step = step_;
//this.potVal(default);
);
function bkg(wImg hImg indImg)
(
gfx_a=1;
coords[0] = coords[4] = 0;
coords[1] = coords[5] = 0;;
coords[2] = coords[6] = wImg;
coords[3] = coords[7] = hImg;
gfx_blitext(indImg, coords, 0);
);
function potDrawIn ()
instance (xIn yIn widthIn heightIn val)
(
gfx_r= 1; gfx_g = gfx_b =0;gfx_a= 0.5;
gfx_line(xIn,yIn,xIn,heightIn+yIn);
gfx_line(xIn,heightIn+yIn,xIn+widthIn,heightIn+yIn);
gfx_line(xIn+widthIn,yIn,xIn+widthIn,heightIn+yIn);
gfx_line(xIn,yIn,xIn+widthIn,yIn);
gfx_r = gfx_g = gfx_b = 0.75;
gfx_x = xIn + widthIn/2-12;
gfx_y = yIn+heightIn/2-5;
gfx_drawnumber(val, 1);
);
function knob()
instance (xOut yOut widthOut heightOut index frame val)
(
gfx_a=1;
coords[0] = 0;
coords[1] = frame * heightOut;
coords[2] = coords[6] = widthOut;
coords[3] = coords[7] = heightOut;
coords[4] = xOut;
coords[5] = yOut;
gfx_blitext(index, coords, 0);
);
function collision ()
instance (xIn yIn widthIn heightIn)
(
mouse_x > xIn*zfct && mouse_x < xIn*zfct + widthIn*zfct && mouse_y > yIn*zfct && mouse_y < yIn*zfct + heightIn*zfct
);
function dragStart ()
instance (dragging yOld default)
(
!ctrl ? (
yOld = mouse_y;
dragging = 1;
) :
this.potVal(default);
);
function dragStop()
instance (dragging val valOld)
(
dragging = 0;
valOld = val;
);
function potDrag()
local (val)
instance (valOld minVal maxVal yOld step)
(
!shift ? (
mstep = (this.maxval - this.minval)/100;
val = valOld + (yOld - mouse_y) * mstep;
val = limitgui(val, minVal, maxVal);
this.potVal(val);
):(
val = valOld + (yOld - mouse_y) * step;
val = limitgui(val, minVal, maxVal);
this.potVal(val);
);
);
function potToggle()
local (val)
instance (valOld minVal maxVal yOld step)
(
valold == 0 ? (val = 1):(val=0);
val = limitgui(val, minVal, maxVal);
this.potVal(val);
valOld=val;
);
function potWheel()
local (val)
instance (valOld minVal maxVal step)
(
mstep = (this.maxval - this.minval)/100;
val = valOld + (mouse_wheel/36)*mstep;
val = limitgui(val, minVal, maxVal);
this.potVal(val);
valOld=val;
mouse_wheel=0;
);
/*
slider110:100<0,100,1>-Input Att
slider111:0<0,100,1>-Service Old
slider112:0<0,100,1>-Denoiser
slider113:0<-100,100,2>-Output
*/
gIngain.potcfg (-10,-24,24,.048);
gDist.potcfg (0,0,0,0.01);
gBass.potcfg (0,-12,12,.024);
gMid.potcfg (0,-12,12,.024);
gHigh.potcfg (0,-12,12,.024);
gBright.potcfg (0,-12,12,.024);
gReverb.potcfg (0,0,0,1);
gOutGain.potcfg (0,0,1,1);
gOutPut.potcfg (0,-24,24,0.048);
gBlend.potcfg (0,0,1,1);
function stattslider () (
slider42 = min(4,max(slider42,1));
amp = floor(slider42+.5);;
slider45 == 1 ? (vslider1 = 0;#Cab = "B_");
slider45 == 2 ? (vslider1 = 42;#Cab = "M_");
slider45 == 3 ? (vslider1 = 14;#Cab = "E_");
slider45 == 4 ? (vslider1 = 28;#Cab = "F_");
slider44 == 1 ? (vslider1 += 7;#Position = "Side_"):(#Position = "Mid_");
slider43 == 1 ? (vslider1 += 3;(#Mic = "57"; slider3 = 10));
slider43 == 2 ? (vslider1 += 2;(#Mic = "421"; slider3 = 9));
slider43 == 3 ? (vslider1 += 6;(#Mic = "906"; slider3 = 8));
slider43 == 4 ? (vslider1 += 1;(#Mic = "20"; slider3 = 11));
slider43 == 5 ? (vslider1 += 7;(#Mic = "Rib"; slider3 = 7));
slider43 == 6 ? (vslider1 += 5;(#Mic = "87"; slider3 = -9));
slider43 == 7 ? (vslider1 += 4;(#Mic = "648"; slider3 = 0));
//slider1 = vslider1;
//slider2 = slider1;
//slider_automate(slider1);
//slider_automate(slider2);
#IR_File = "GitAmp/";
#IR_File += #Cab;
#IR_File += #Position;
#IR_File += #Mic;
#IR_File += ".wav";
// 43 10 9 8 11 7 -9 0 0
gIngain.potcfg (-10,-24,24,.048);
gDist.potcfg (0,0,0,0.01);
gBass.potcfg (0,-12,12,.024);
gMid.potcfg (0,-12,12,.024);
gHigh.potcfg (0,-12,12,.024);
gBright.potcfg (0,-12,12,.024);
gReverb.potcfg (0,0,0,1);
gOutGain.potcfg (0,0,1,1);
gOutPut.potcfg (0,-24,24,0.048);
gBlend.potcfg (0,0,1,1);
//amp_Model = 1;
amp == 1 ? (
slider46 == 1 ? (slider11 = 0.35; slider47 = -5):(slider11 = 0.01;slider47 = 0); //DISTORTION
slider8 = 65; // RP
slider9 = 3; //VK
slider10 = 4;//1.13; //VS
slider14 = 29; // LSH FERQ
slider15 = -1; //LSH Gain
slider16 = 65; // HSH FERQ
HSH_Ofset = 12;
slider22 = 0.3;
slider18 = 19; //LOW F
LOW_Ofset = 8;
slider20 = 0.1; // LOW Q
slider23 = 49; //MID F
MID_Ofset = -12;
slider25 = 1.2; // MID Q
slider26 = 80; //HIGH F
HIGH_Ofset = 6;
slider28 = 0.1; //HIGH Q
);
/*
level=slider11;
PreGain=10^(slider7/20);
PostGain=10^((slider12-3)/20);
*/
amp == 2 ? (
slider46 == 1 ? (slider11 = 0.15; slider47 = -4):(slider11 = 0.003;slider47 = 0); //DISTORTION
slider8 = 65; // RP
slider9 = 3; //VK
slider10 = 0; //VS
slider14 = 29; // LSH FERQ
slider15 = -0; //LSH Gain
slider16 = 55; // HSH FERQ
HSH_Ofset = 4;
slider22 = 0.6;
slider18 = 19; //LOW F
LOW_Ofset = 6;
slider20 = 0.4; // LOW Q
slider23 = 49; //MID F
MID_Ofset = -8;
slider25 = 1; // MID Q
slider26 = 80; //HIGH F
HIGH_Ofset = 6;
slider28 = 0.1; //HIGH Q
);
amp == 3 ? (
slider46 == 1 ? (slider11 = 2; slider47 = -12):(slider11 = 0.001;slider47 = 0); //DISTORTION
slider8 = 100; // RP
slider9 = 3; //VK
slider10 = 0; //VS
slider14 = 8; // LSH FERQ
slider15 = -8; //LSH Gain
slider16 = 72; // HSH FERQ
HSH_Ofset = 4;
slider22 = 0.9;
slider18 = 23; //LOW F
LOW_Ofset = 3;
slider20 = 0.4; // LOW Q
slider23 = 49; //MID F
MID_Ofset = -3;
slider25 = 0.6; // MID Q
slider26 = 72; //HIGH F
HIGH_Ofset = 4;
slider28 = 0.2; //HIGH Q
);
amp == 4 ? (
slider46 == 1 ? (slider11 = 1.5; slider47 = -8):(slider11 = 0.01;slider47 = 0); //DISTORTION
slider8 = 60; // RP
slider9 = 3; //VK
slider10 = 0; //VS
slider14 = 16; // LSH FERQ
slider15 = 5; //LSH Gain
slider16 = 74; // HSH FERQ
HSH_Ofset = 0;
slider22 = 0.9;
slider18 = 33; //LOW F
LOW_Ofset = 2;
slider20 = 0.5; // LOW Q
slider23 = 43; //MID F
MID_Ofset = -3;
slider25 = 1.6; // MID Q
slider26 = 70; //HIGH F
HIGH_Ofset = 4.5;
slider28 = 0.4; //HIGH Q
);
/*
gBass.potcfg (0,-LOW_Ofset,LOW_Ofset,2*LOW_Ofset/1000);
gMid.potcfg (0,MID_Ofset,-MID_Ofset,2*MID_Ofset/1000);
gHigh.potcfg (0,-HIGH_Ofset,HIGH_Ofset,2*HIGH_Ofset/1000);
*/
dings = vslider1 +22;
slider43 < 8 ? (
IR_Switch == 2 ? (
//aaa = 1000;
aaa = 3;
//tmp=slider1|0;
//tmp != lslider1 ?
//(
lslider1=""; //tmp;
impbuf_nch=impbuf_srate=impbuf_l=0;
filehandle=file_open(dings);
filehandle > 0 ?
(
file_riff(filehandle,impbuf_nch,impbuf_srate);
impbuf_nch?
(
impbuf_l=file_avail(filehandle)/impbuf_nch;
need_refft=1;
file_mem(filehandle,impbuf,impbuf_l*impbuf_nch);
aaya = 1;
);
file_close(filehandle);
):(aaya = 2);
//);
//tmp=slider2|0;
//tmp != lslider2 ?
//(
lslider2="";//tmp;
rimpbuf_nch=rimpbuf_srate=rimpbuf_l=0;
filehandle=file_open(dings);
filehandle > 0 ?
(
file_riff(filehandle,rimpbuf_nch,rimpbuf_srate);
rimpbuf_nch?
(
rimpbuf_l=file_avail(filehandle)/rimpbuf_nch;
need_refft=1;
file_mem(filehandle,rimpbuf,rimpbuf_l*rimpbuf_nch);
);
file_close(filehandle);
);
//);
useresample != slider4 ? (useresample=slider4; need_refft=1; );
slider6=fftsize;
preamp=2^(slider3/6);
slider6=fftsize;
slider5=filtersize;
#IR_File_old = #IR_file;
IR_Switch = 3;
slider13 = 1;
):(aaa = 0;); // IR_Switch ?
):(slider13 = 0);
Rp=-slider8*0.1;
Vk=(-slider9-1)+4;
Vs=slider10;
level=slider11;
PreGain=10^(slider7/20);
PostGain=10^((slider12-3)/20);
Compensation_Gain=10^(slider47/20);
mode=slider13;
////////// EQ SLIDER //////////////////////////////
EQ_vslider3 = slider14;
//EQ_vslider3 = min(EQ_vslider3, 60);
//EQ_vslider3 = max(EQ_vslider3, 16);
EQ_vslider4 = slider15;
EQ_vslider5 = slider16;
//EQ_vslider5 = min(EQ_vslider5, 84);
//EQ_vslider5 = max(EQ_vslider5, 41);
EQ_vslider6 = slider17+HSH_Ofset;
EQ_vslider7 = slider18;
//EQ_vslider7 = min(EQ_vslider7, 92);
//EQ_vslider7 = max(EQ_vslider7, 15);
EQ_vslider8 = slider19+LOW_Ofset;
EQ_vslider9 = slider20;
EQ_vslider11= slider21;
EQ_vslider12= slider22;
EQ_vslider13= slider23;
//EQ_vslider13 = min(EQ_vslider13, 92);
//EQ_vslider13 = max(EQ_vslider13, 15);
EQ_vslider14= slider24+MID_Ofset;
EQ_vslider15= slider25;
EQ_vslider16= slider26;
//EQ_vslider16 = min(EQ_vslider16, 92);
//EQ_vslider16 = max(EQ_vslider16, 15);
EQ_vslider17= slider27+HIGH_Ofset;
EQ_vslider18= slider28;
// frequency EQ_vslider scaling
LSH_tmpx = 16+EQ_vslider3*1.20103; // EQ_vslider fuer frequenz
LSH_tmpy = floor(exp(LSH_tmpx*log(1.059))*8.17742);
// filter calculation
LSH_omega = 2*$pi*LSH_tmpy/srate;
LSH_K = tan(LSH_omega/2);
LSH_Q = max(min(EQ_vslider11,4),0.2);
LSH_V = 10^(-EQ_vslider4/20);
//boost:
LSH_b0 = 1 + sqrt(LSH_V)*LSH_K/LSH_Q + LSH_V*LSH_K^2;
LSH_b1 = 2*(LSH_V*LSH_K^2 - 1);
LSH_b2 = 1 - sqrt(LSH_V)*LSH_K/LSH_Q + LSH_V*LSH_K^2;
LSH_a0 = 1 + LSH_K/LSH_Q + LSH_K^2;
LSH_a1 = 2*(LSH_K^2 - 1);
LSH_a2 = 1 - LSH_K/LSH_Q + LSH_K^2;
//cut:
LSH_b0 = 1 + LSH_K/LSH_Q + LSH_K^2;
LSH_b1 = 2*(LSH_K^2 - 1);
LSH_b2 = 1 - LSH_K/LSH_Q + LSH_K^2;
LSH_a0 = 1 + sqrt(LSH_V)*LSH_K/LSH_Q + LSH_V*LSH_K^2;
LSH_a1 = 2*(LSH_V*LSH_K^2 - 1);
LSH_a2 = 1 - sqrt(LSH_V)*LSH_K/LSH_Q + LSH_V*LSH_K^2;
LSH_a1 /= LSH_a0;
LSH_a2 /= LSH_a0;
LSH_b0 /= LSH_a0;
LSH_b1 /= LSH_a0;
LSH_b2 /= LSH_a0;
// frequency EQ_vslider scaling
HSH_tmpx = 16+EQ_vslider5*1.20103;
HSH_tmpy = floor(exp(HSH_tmpx*log(1.059))*8.17742);
// filter calculation
HSH_omega = 2*$pi*HSH_tmpy/srate;
HSH_K = tan(($pi-HSH_omega)/2); //HSF only
HSH_Q = max(min(EQ_vslider12,4),0.2);
HSH_V = 10^(-EQ_vslider6/20);
//boost:
HSH_b0 = 1 + sqrt(HSH_V)*HSH_K/HSH_Q + HSH_V*HSH_K^2;
HSH_b1 = -2*(HSH_V*HSH_K^2 - 1);
HSH_b1 = 1 - sqrt(HSH_V)*HSH_K/HSH_Q + HSH_V*HSH_K^2;
HSH_a0 = 1 + HSH_K/HSH_Q + HSH_K^2;
HSH_a1 = -2*(HSH_K^2 - 1);
HSH_a2 = 1 - HSH_K/HSH_Q + HSH_K^2;
//cut:
HSH_b0 = 1 + HSH_K/HSH_Q + HSH_K^2;
HSH_b1 = -2*(HSH_K^2 - 1);
HSH_b2 = 1 - HSH_K/HSH_Q + HSH_K^2;
HSH_a0 = 1 + sqrt(HSH_V)*HSH_K/HSH_Q + HSH_V*HSH_K^2;
HSH_a1 = -2*(HSH_V*HSH_K^2 - 1);
HSH_a2 = 1 - sqrt(HSH_V)*HSH_K/HSH_Q + HSH_V*HSH_K^2;
HSH_a1 /= HSH_a0;
HSH_a2 /= HSH_a0;
HSH_b0 /= HSH_a0;
HSH_b1 /= HSH_a0;
HSH_b2 /= HSH_a0;
// frequency EQ_vslider scaling
Peak_LMF_tmpx = 16+EQ_vslider7*1.20103;
Peak_LMF_tmpy = floor(exp(Peak_LMF_tmpx*log(1.059))*8.17742);
// filter calculation
Peak_LMF_omega = 2*$pi*Peak_LMF_tmpy/srate;
Peak_LMF_K = tan(Peak_LMF_omega/2);
Peak_LMF_Q = max(min(EQ_vslider9,4),0.1);
Peak_LMF_V = 10^(-EQ_vslider8/20);
Peak_LMF_b0 = 1 + Peak_LMF_V*Peak_LMF_K/Peak_LMF_Q + Peak_LMF_K^2;
Peak_LMF_b1 = 2*(Peak_LMF_K^2 - 1);
Peak_LMF_b2 = 1 - Peak_LMF_V*Peak_LMF_K/Peak_LMF_Q + Peak_LMF_K^2;
Peak_LMF_a0 = 1 + Peak_LMF_K/Peak_LMF_Q + Peak_LMF_K^2;
Peak_LMF_a1 = 2*(Peak_LMF_K^2 - 1);
Peak_LMF_a2 = 1 - Peak_LMF_K/Peak_LMF_Q + Peak_LMF_K^2;
//cut:
Peak_LMF_b0 = 1 + Peak_LMF_K/Peak_LMF_Q + Peak_LMF_K^2;
Peak_LMF_b1 = 2*(Peak_LMF_K^2 - 1);
Peak_LMF_b2 = 1 - Peak_LMF_K/Peak_LMF_Q + Peak_LMF_K^2;
Peak_LMF_a0 = 1 + Peak_LMF_V*Peak_LMF_K/Peak_LMF_Q + Peak_LMF_K^2;
Peak_LMF_a1 = 2*(Peak_LMF_K^2 - 1);
Peak_LMF_a2 = 1 - Peak_LMF_V*Peak_LMF_K/Peak_LMF_Q + Peak_LMF_K^2;
Peak_LMF_a1 /= Peak_LMF_a0;
Peak_LMF_a2 /= Peak_LMF_a0;
Peak_LMF_b0 /= Peak_LMF_a0;
Peak_LMF_b1 /= Peak_LMF_a0;
Peak_LMF_b2 /= Peak_LMF_a0;
Peak_MMF_tmpx = 16+EQ_vslider13*1.20103;
Peak_MMF_tmpy = floor(exp(Peak_MMF_tmpx*log(1.059))*8.17742);
// filter calculation
Peak_MMF_omega = 2*$pi*Peak_MMF_tmpy/srate;
Peak_MMF_K = tan(Peak_MMF_omega/2);
Peak_MMF_Q = max(min(EQ_vslider15,4),0.1);
Peak_MMF_V = 10^(-EQ_vslider14/20);
//boost:
Peak_MMF_b0 = 1 + Peak_MMF_V*Peak_MMF_K/Peak_MMF_Q + Peak_MMF_K^2;
Peak_MMF_b1 = 2*(Peak_MMF_K^2 - 1);
Peak_MMF_b2 = 1 - Peak_MMF_V*Peak_MMF_K/Peak_MMF_Q + Peak_MMF_K^2;
Peak_MMF_a0 = 1 + Peak_MMF_K/Peak_MMF_Q + Peak_MMF_K^2;
Peak_MMF_a1 = 2*(Peak_MMF_K^2 - 1);
Peak_MMF_a2 = 1 - Peak_MMF_K/Peak_MMF_Q + Peak_MMF_K^2;
//cut:
Peak_MMF_b0 = 1 + Peak_MMF_K/Peak_MMF_Q + Peak_MMF_K^2;
Peak_MMF_b1 = 2*(Peak_MMF_K^2 - 1);
Peak_MMF_b2 = 1 - Peak_MMF_K/Peak_MMF_Q + Peak_MMF_K^2;
Peak_MMF_a0 = 1 + Peak_MMF_V*Peak_MMF_K/Peak_MMF_Q + Peak_MMF_K^2;
Peak_MMF_a1 = 2*(Peak_MMF_K^2 - 1);
Peak_MMF_a2 = 1 - Peak_MMF_V*Peak_MMF_K/Peak_MMF_Q + Peak_MMF_K^2;
Peak_MMF_a1 /= Peak_MMF_a0;
Peak_MMF_a2 /= Peak_MMF_a0;
Peak_MMF_b0 /= Peak_MMF_a0;
Peak_MMF_b1 /= Peak_MMF_a0;
Peak_MMF_b2 /= Peak_MMF_a0;
// frequency EQ_vslider scaling
Peak_HMF_tmpx = 16+EQ_vslider16*1.20103;
Peak_HMF_tmpy = floor(exp(Peak_HMF_tmpx*log(1.059))*8.17742);
// filter calculation
Peak_HMF_omega = 2*$pi*Peak_HMF_tmpy/srate;
Peak_HMF_K = tan(Peak_HMF_omega/2);
Peak_HMF_Q = max(min(EQ_vslider18,4),0.1);
Peak_HMF_V = 10^(-EQ_vslider17/20);
//boost:
Peak_HMF_b0 = 1 + Peak_HMF_V*Peak_HMF_K/Peak_HMF_Q + Peak_HMF_K^2;
Peak_HMF_b1 = 2*(Peak_HMF_K^2 - 1);
Peak_HMF_b2 = 1 - Peak_HMF_V*Peak_HMF_K/Peak_HMF_Q + Peak_HMF_K^2;
Peak_HMF_a0 = 1 + Peak_HMF_K/Peak_HMF_Q + Peak_HMF_K^2;
Peak_HMF_a1 = 2*(Peak_HMF_K^2 - 1);
Peak_HMF_a2 = 1 - Peak_HMF_K/Peak_HMF_Q + Peak_HMF_K^2;
//cut:
Peak_HMF_b0 = 1 + Peak_HMF_K/Peak_HMF_Q + Peak_HMF_K^2;
Peak_HMF_b1 = 2*(Peak_HMF_K^2 - 1);
Peak_HMF_b2 = 1 - Peak_HMF_K/Peak_HMF_Q + Peak_HMF_K^2;
Peak_HMF_a0 = 1 + Peak_HMF_V*Peak_HMF_K/Peak_HMF_Q + Peak_HMF_K^2;
Peak_HMF_a1 = 2*(Peak_HMF_K^2 - 1);
Peak_HMF_a2 = 1 - Peak_HMF_V*Peak_HMF_K/Peak_HMF_Q + Peak_HMF_K^2;
Peak_HMF_a1 /= Peak_HMF_a0;
Peak_HMF_a2 /= Peak_HMF_a0;
Peak_HMF_b0 /= Peak_HMF_a0;
Peak_HMF_b1 /= Peak_HMF_a0;
Peak_HMF_b2 /= Peak_HMF_a0;
/////////// ENDE EQ SLIDER ///////////////////////
//update(); // update Reverb slider
caller = 0;
);
function EQ_do () (
inA = spl0;
inB = spl1;
//Left
LSH_x2A = LSH_x1A;
LSH_x1A = LSH_x0A;
LSH_x0A = inA;
LSH_y2A = LSH_y1A;
LSH_y1A = LSH_y0A;
LSH_y0A = LSH_b0*LSH_x0A + LSH_b1*LSH_x1A + LSH_b2*LSH_x2A - LSH_a1*LSH_y1A - LSH_a2*LSH_y2A;
//Right
LSH_x2B = LSH_x1B;
LSH_x1B = LSH_x0B;
LSH_x0B = inB;
LSH_y2B = LSH_y1B;
LSH_y1B = LSH_y0B;
LSH_y0B = LSH_b0*LSH_x0B + LSH_b1*LSH_x1B + LSH_b2*LSH_x2B - LSH_a1*LSH_y1B - LSH_a2*LSH_y2B;
//Output
spl0 = LSH_y0A;
spl1 = LSH_y0B;
inA = spl0;
inB = spl1;
//Left
HSH_x2A = HSH_x1A;
HSH_x1A = HSH_x0A;
HSH_x0A = inA;
HSH_y2A = HSH_y1A;
HSH_y1A = HSH_y0A;
HSH_y0A = HSH_b0*HSH_x0A + HSH_b1*HSH_x1A + HSH_b2*HSH_x2A - HSH_a1*HSH_y1A - HSH_a2*HSH_y2A;
//Right
HSH_x2B = HSH_x1B;
HSH_x1B = HSH_x0B;
HSH_x0B = inB;
HSH_y2B = HSH_y1B;
HSH_y1B = HSH_y0B;
HSH_y0B = HSH_b0*HSH_x0B + HSH_b1*HSH_x1B + HSH_b2*HSH_x2B - HSH_a1*HSH_y1B - HSH_a2*HSH_y2B;
//Output
spl0 = HSH_y0A;
spl1 = HSH_y0B;
inA = spl0;
inB = spl1;
//Left
Peak_LMF_x2A = Peak_LMF_x1A;
Peak_LMF_x1A = Peak_LMF_x0A;
Peak_LMF_x0A = inA;
Peak_LMF_y2A = Peak_LMF_y1A;
Peak_LMF_y1A = Peak_LMF_y0A;
Peak_LMF_y0A = Peak_LMF_b0*Peak_LMF_x0A + Peak_LMF_b1*Peak_LMF_x1A + Peak_LMF_b2*Peak_LMF_x2A - Peak_LMF_a1*Peak_LMF_y1A - Peak_LMF_a2*Peak_LMF_y2A;
//Right
Peak_LMF_x2B = Peak_LMF_x1B;
Peak_LMF_x1B = Peak_LMF_x0B;
Peak_LMF_x0B = inB;
Peak_LMF_y2B = Peak_LMF_y1B;
Peak_LMF_y1B = Peak_LMF_y0B;
Peak_LMF_y0B = Peak_LMF_b0*Peak_LMF_x0B + Peak_LMF_b1*Peak_LMF_x1B + Peak_LMF_b2*Peak_LMF_x2B - Peak_LMF_a1*Peak_LMF_y1B - Peak_LMF_a2*Peak_LMF_y2B;
//Output
spl0 = Peak_LMF_y0A;
spl1 = Peak_LMF_y0B;
inA = spl0;
inB = spl1;
//Left
Peak_MMF_x2A = Peak_MMF_x1A;
Peak_MMF_x1A = Peak_MMF_x0A;
Peak_MMF_x0A = inA;
Peak_MMF_y2A = Peak_MMF_y1A;
Peak_MMF_y1A = Peak_MMF_y0A;
Peak_MMF_y0A = Peak_MMF_b0*Peak_MMF_x0A + Peak_MMF_b1*Peak_MMF_x1A + Peak_MMF_b2*Peak_MMF_x2A - Peak_MMF_a1*Peak_MMF_y1A - Peak_MMF_a2*Peak_MMF_y2A;
//Right
Peak_MMF_x2B = Peak_MMF_x1B;
Peak_MMF_x1B = Peak_MMF_x0B;
Peak_MMF_x0B = inB;
Peak_MMF_y2B = Peak_MMF_y1B;