void
Valve::changepar (int npar, int value)
{
switch (npar) {
case 0:
setvolume (value);
break;
case 1:
setpanning (value);
break;
case 2:
setlrcross (value);
break;
case 3:
Pdrive = value;
dist = (float) Pdrive / 127.0f * 40.0f + .5f;
break;
case 4:
Plevel = value;
break;
case 5:
if (value > 1)
value = 1;
Pnegate = value;
break;
case 6:
setlpf (value);
break;
case 7:
sethpf (value);
break;
case 8:
if (value > 1)
value = 1;
Pstereo = value;
break;
case 9:
Pprefiltering = value;
break;
case 10:
Q_q = value;
q = (float)Q_q /127.0f - 1.0f;
factor = 1.0f - ((float)Q_q / 128.0f);
break;
case 11:
Ped = value;
break;
case 12:
Presence=value;
setpresence(value);
break;
init_coefs();
};
};
void Distorsion::changepar(int npar, unsigned char value)
{
switch (npar)
{
case 0:
setvolume(value);
break;
case 1:
setpanning(value);
break;
case 2:
setlrcross(value);
break;
case 3:
Pdrive = value;
break;
case 4:
Plevel = value;
break;
case 5:
if (value > 13)
Ptype = 13; // this must be increased if more distorsion types are added
else
Ptype = value;
break;
case 6:
if (value > 1)
Pnegate = 1;
else
Pnegate = value;
break;
case 7:
setlpf(value);
break;
case 8:
sethpf(value);
break;
case 9:
Pstereo = (value > 0) ? 1 : 0;
break;
case 10:
Pprefiltering = value;
break;
}
}
void
NewDist::changepar (int npar, int value)
{
switch (npar) {
case 0:
setvolume (value);
break;
case 1:
setpanning (value);
break;
case 2:
setlrcross (value);
break;
case 3:
Pdrive = value;
break;
case 4:
Plevel = value;
break;
case 5:
Ptype = value;
break;
case 6:
if (value > 1)
value = 1;
Pnegate = value;
break;
case 7:
setlpf (value);
break;
case 8:
sethpf (value);
break;
case 9:
Prfreq = value;
rfreq = expf (powf ((float)value / 127.0f, 0.5f) * logf (25000.0f)) + 40.0f;
filterl->setfreq(rfreq);
filterr->setfreq(rfreq);
break;
case 10:
Pprefiltering = value;
break;
case 11:
setoctave (value);
break;
};
};
void
Distorsion::changepar (int npar, int value)
{
switch (npar)
{
case 0:
setvolume (value);
break;
case 1:
setpanning (value);
break;
case 2:
setlrcross (value);
break;
case 3:
Pdrive = value;
break;
case 4:
Plevel = value;
break;
case 5:
Ptype = value;
break;
case 6:
if (value > 1)
value = 1;
Pnegate = value;
break;
case 7:
setlpf (value);
break;
case 8:
sethpf (value);
break;
case 9:
if (value > 1)
value = 1;
Pstereo = value;
break;
case 10:
Pprefiltering = value;
break;
case 11:
break;
case 12:
setoctave (value);
break;
};
};
void
Exciter::changepar (int npar, int value)
{
switch (npar) {
case 0:
setvolume (value);
break;
case 1:
sethar(0,value);
break;
case 2:
sethar(1,value);
break;
case 3:
sethar(2,value);
break;
case 4:
sethar(3,value);
break;
case 5:
sethar(4,value);
break;
case 6:
sethar(5,value);
break;
case 7:
sethar(6,value);
break;
case 8:
sethar(7,value);
break;
case 9:
sethar(8,value);
break;
case 10:
sethar(9,value);
break;
case 11:
setlpf(value);
break;
case 12:
sethpf(value);
break;
};
};
Valve::Valve (Parameters *param,float * efxoutl_, float * efxoutr_)
:Effect(WetDry)
{
this->param = param;
efxoutl = efxoutl_;
efxoutr = efxoutr_;
lpfl = new AnalogFilter (param,2, 22000.0f, 1.0f, 0);
lpfr = new AnalogFilter (param,2, 22000.0f, 1.0f, 0);
hpfl = new AnalogFilter (param,3, 20.0f, 1.0f, 0);
hpfr = new AnalogFilter (param,3, 20.0f, 1.0f, 0);
harm = new HarmEnhancer (param,rm, 20.0f,20000.0f,1.0f);
//default values
Ppreset = 0;
Pvolume = 50;
Plrcross = 40;
Pdrive = 90;
Plevel = 64;
Pnegate = 0;
Plpf = 127;
Phpf = 0;
Q_q = 64;
Ped = 0;
Pstereo = 0;
Pprefiltering = 0;
q = 0.0f;
dist = 0.0f;
setlpf(127);
sethpf(1);
atk = 1.0f - 40.0f/fSAMPLE_RATE;
for(int i=0; i<10; i++) rm[i]=0.0;
rm[0]=1.0f;
rm[2]= -1.0f;
rm[4]=1.0f;
rm[6]=-1.0f;
rm[8]=1.0f;
harm->calcula_mag(rm);
setpreset (Ppreset);
init_coefs();
cleanup ();
};
Valve::Valve (float * efxoutl_, float * efxoutr_, double sample_rate, uint32_t intermediate_bufsize)
{
efxoutl = efxoutl_;
efxoutr = efxoutr_;
interpbuf = new float[intermediate_bufsize];
lpfl = new AnalogFilter (2, 22000.0f, 1.0f, 0, sample_rate, interpbuf);
lpfr = new AnalogFilter (2, 22000.0f, 1.0f, 0, sample_rate, interpbuf);
hpfl = new AnalogFilter (3, 20.0f, 1.0f, 0, sample_rate, interpbuf);
hpfr = new AnalogFilter (3, 20.0f, 1.0f, 0, sample_rate, interpbuf);
harm = new HarmEnhancer (rm, 20.0f,20000.0f,1.0f, sample_rate, intermediate_bufsize);
//default values
Ppreset = 0;
Pvolume = 50;
Plrcross = 40;
Pdrive = 90;
Plevel = 64;
Pnegate = 0;
Plpf = 127;
Phpf = 0;
Q_q = 64;
Ped = 0;
Pstereo = 0;
Pprefiltering = 0;
q = 0.0f;
dist = 0.0f;
setlpf(127);
sethpf(1);
atk = 1.0f - 40.0f/sample_rate;
for(int i=0; i<10; i++) rm[i]=0.0;
rm[0]=1.0f;
rm[2]= -1.0f;
rm[4]=1.0f;
rm[6]=-1.0f;
rm[8]=1.0f;
harm->calcula_mag(rm);
setpreset (Ppreset);
init_coefs();
cleanup ();
};
void Reverb::changepar(int npar, unsigned char value)
{
switch(npar) {
case 0:
setvolume(value);
break;
case 1:
setpan(value);
break;
case 2:
settime(value);
break;
case 3:
setidelay(value);
break;
case 4:
setidelayfb(value);
break;
// case 5: setrdelay(value);
// break;
// case 6: seterbalance(value);
// break;
case 7:
setlpf(value);
break;
case 8:
sethpf(value);
break;
case 9:
setlohidamp(value);
break;
case 10:
settype(value);
break;
case 11:
setroomsize(value);
break;
case 12:
setbandwidth(value);
break;
}
}
void
Expander::Expander_Change (int np, int value)
{
switch (np) {
case 1:
Pthreshold = value;
tfactor = dB2rap (-((float) Pthreshold));
tlevel = 1.0f/tfactor;
break;
case 2:
Pshape = value;
sfactor = dB2rap ((float)Pshape/2);
sgain = expf(-sfactor);
break;
case 3:
Pattack = value;
a_rate = 1000.0f/((float)Pattack * fs);
break;
case 4:
Pdecay = value;
d_rate = 1000.0f/((float)Pdecay * fs);
break;
case 5:
setlpf(value);
break;
case 6:
sethpf(value);
break;
case 7:
Plevel = value;
level = dB2rap((float) value/6.0f);
break;
}
}
