Akso - Audio DSP Platform

interp8

$\text{[math]}$

8 channels linear interpolation from k- to s-rate

Author: Remco van der Most

License: BSD

Github: sss/conv/interp8.axo

Inlets

frac32 i1

frac32 i2

frac32 i3

frac32 i4

frac32 i5

frac32 i6

frac32 i7

frac32 i8

Outlets

frac32buffer o1

frac32buffer o2

frac32buffer o3

frac32buffer o4

frac32buffer o5

frac32buffer o6

frac32buffer o7

frac32buffer o8

Declaration

int32_t _prev[8];
int32_t _step[8];

Control Rate

int32_t in[8], _i[8];
in[0] = inlet_i1;
in[1] = inlet_i2;
in[2] = inlet_i3;
in[3] = inlet_i4;
in[4] = inlet_i5;
in[5] = inlet_i6;
in[6] = inlet_i7;
in[7] = inlet_i8;
for (int i = 0; i < 8; i++) {
  _step[i] = (in[i] - _prev[i]) >> 4;
  _i[i] = _prev[i];
  _prev[i] = in[i];
}

Audio Rate

outlet_o1 = _i[0];
outlet_o2 = _i[1];
outlet_o3 = _i[2];
outlet_o4 = _i[3];
outlet_o5 = _i[4];
outlet_o6 = _i[5];
outlet_o7 = _i[6];
outlet_o8 = _i[7];
for (int i = 0; i < 8; i++) {
  _i[i] += _step[i];
}

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