16bar
spectral analyzer made out of two 2nd order bandpass filters per band, decibel scale (vertical), steeper filters
Inlets
frac32 i1
frac32 i2
frac32 i3
frac32 i4
frac32 i5
frac32 i6
frac32 i7
frac32 i8
frac32 i9
frac32 i10
frac32 i11
frac32 i12
frac32 i13
frac32 i14
frac32 i15
frac32 i16
Outlets
None
Displays
frac32.vbar v0
frac32.vbar v1
frac32.vbar v2
frac32.vbar v3
frac32.vbar v4
frac32.vbar v5
frac32.vbar v6
frac32.vbar v7
frac32.vbar v8
frac32.vbar v9
frac32.vbar v10
frac32.vbar v11
frac32.vbar v12
frac32.vbar v13
frac32.vbar v14
frac32.vbar v15
biquad_state bs1[20];
biquad_state bs2[20];
biquad_coefficients bc1[20];
biquad_coefficients bc2[20];
int32_t val[20];int i;
for (i = 0; i < 20; i++) {
int32_t pitch = (-20 + (i * 4)) << 21;
int32_t freq;
MTOF(pitch, freq);
biquad_bp_coefs(&bc1[i], freq, INT_MAX - ((56 << 21) << 4));
biquad_clearstate(&bs1[i]);
int32_t pitch2 = pitch + (2 << 21);
int32_t freq2;
MTOF(pitch2, freq2);
biquad_bp_coefs(&bc2[i], freq2, INT_MAX - ((56 << 21) << 4));
biquad_clearstate(&bs2[i]);
}disp_v0 = inlet_i1;
disp_v1 = inlet_i2;
disp_v2 = inlet_i3;
disp_v3 = inlet_i4;
disp_v4 = inlet_i5;
disp_v5 = inlet_i6;
disp_v6 = inlet_i7;
disp_v7 = inlet_i8;
disp_v8 = inlet_i9;
disp_v9 = inlet_i10;
disp_v10 = inlet_i11;
disp_v11 = inlet_i12;
disp_v12 = inlet_i13;
disp_v13 = inlet_i14;
disp_v14 = inlet_i15;
disp_v15 = inlet_i16;