frac32buffer inmain
frac32buffer in1
frac32buffer in2
frac32buffer outmain
frac32buffer out1
frac32buffer out2
bool32.tgl sw
if (param_sw == 0) {
outlet_out1 = inlet_inmain;
outlet_out2 = inlet_in1;
outlet_outmain = inlet_in2;
} else {
outlet_out2 = inlet_inmain;
outlet_out1 = inlet_in2;
outlet_outmain = inlet_in1;
}