lp1
1st order lowpass filter
Inlets
frac32buffer input
Outlets
frac32buffer output
Parameters
frac32.s.map.pitch freq
Declaration
int32_t val;
Init
val = 0;
Control Rate
int32_t f;
MTOF(param_freq, f);
Audio Rate
val = ___SMMLA((inlet_in - val) << 1, f, val);
outlet_out = val;