void audioCB(AudioIOData& io){
while(io()){
if(tmr()){
switch(feedType){
case 0: printf("Low-pass feedforward\n");
comb.feeds( 1,0); break;
case 1: printf("High-pass feedforward\n");
comb.feeds(-1,0); break;
case 2: printf("Low-pass feedback\n");
comb.feeds(0,0.7); break;
case 3: printf("High-pass feedback\n");
comb.feeds(0,-0.7); break;
case 4: printf("Low-pass dual-feed\n");
comb.feeds(0.7,0.7); break;
case 5: printf("High-pass dual-feed\n");
comb.feeds(-0.7,-0.7); break;
case 6: printf("All-pass 1\n");
comb.feeds(0.9,-0.9); break;
case 7: printf("All-pass 2\n");
comb.feeds(-0.9,0.9); break;
}
(++feedType) %= 8;
}
float s = src()*0.4;
comb.ipolType(ipl::ROUND);
comb.delay(mod.triU() * 1./400 + 1./10000);
s = comb(s);
io.out(0) = io.out(1) = s;
}
}
void audioCB(AudioIOData& io){
while(io()){
using namespace gam::rnd;
if(tmr()){
env0 = uni(0.4, 0.39);
if(prob(0.8)){
float r = uni(1.);
tmr.period(r * 4);
env0.period(r * 4);
}
int a = pick(8,6, 0.7);
if(prob(0.2)) osc0.freq(quanOct(a, 440.));
if(prob(0.1)) osc1.freq(quanOct(a, 220.));
if(prob(0.1)) osc2.freq(quanOct(a, 110.));
if(prob(0.1)) osc3.freq(quanOct(a, 55.));
if(prob(0.2)) frq0 = lin(8000, 400);
if(prob(0.2)) frq1 = lin(8000, 400);//printf("d");
}
float e = lag(env0());
del0.delay(e);
del1.delay(e * 0.9);
float s = (osc0.up() * mod0() + osc1.up() * mod1() + osc2.up() * mod2() + osc3.up() * mod3()) * 0.05;
res0.freq(frq0()); res1.freq(frq1());
s = res0(s) + res1(s);
float sl = ech0(del0(s), ap0(ech0()));
float sr = ech1(del1(s), ap1(ech1()));
io.out(0) = sl;
io.out(1) = sr;
}
}