smux4_1k
Smooth multiplexer. Works like multiple cross fades.
Inlets
frac32 input 0
frac32 input 1
frac32 input 2
frac32 input 3
frac32.positive s
Outlets
frac32 output
Control Rate
int32_t sel = inlet_s & 0x07FFFFFF;
int32_t a = (sel << 2) & 0x07FFFFFF;
switch (sel >> (27 - 2)) {
case 0:
outlet_o = ___SMMLA(a, inlet_i1 - inlet_i0, inlet_i0 >> 5) << 5;
break;
case 1:
outlet_o = ___SMMLA(a, inlet_i2 - inlet_i1, inlet_i1 >> 5) << 5;
break;
case 2:
outlet_o = ___SMMLA(a, inlet_i3 - inlet_i2, inlet_i2 >> 5) << 5;
break;
case 3:
outlet_o = ___SMMLA(a, inlet_i0 - inlet_i3, inlet_i3 >> 5) << 5;
break;
}