int pstart;
int pstop;
int pos;
int32_t phs;
int32_t prv;
int32_t stp;
int32_t vi30 = (1 << 30) - 1;

pos = 0;
pstart = 0;
pstop = 1;

bool dir = inlet_direction;

int32_t pitch;
int32_t base;
MTOFEXTENDED(0, base)
MTOFEXTENDED(param_pitch + inlet_pitch, pitch)
pitch -= base;
if ((inlet_start > 0) && !pstart) {
  pstart = 1;
  pstop = 0;
  uint32_t asat = __USAT(inlet_pos, 27);
  if (dir) {
    asat = (1 << 27) - asat - 1;
  }
  pos = (asat >> (27 - attr_table.LENGTHPOW));
} else if (!(inlet_start > 0)) {
  pstart = 0;
}
if ((inlet_stop > 0) && !pstop) {
  pstop = 1;
  pstart = 0;
}

int32_t sample = inlet_sample & (attr_table.SAMPLES - 1);
sample *= attr_table.LENGTH;

if (!pstop) {

  if ((pos < attr_table.LENGTH) && (pos >= 0)) {
    phs += pitch;
    int32_t p1 = phs & vi30;
    stp = p1 >> 25;
    p1 = p1 - (stp << 25) << 5;
    if (!(stp == prv)) {
      if (pitch > 0) {
        (pos++);
      } else {
        (pos--);
      }
    }
    pos -= pos >= attr_table.LENGTH ? 2 : 0;
    pos += pos <= 0 ? 1 : 0;
    if (dir > 0) {
      (pos--);
    } else {
      (pos++);
    }
    int32_t tmp1 = attr_table.array[__USAT(pos, attr_table.LENGTHPOW) + sample]
                   << attr_table.GAIN;
    int32_t tmp2 =
        attr_table.array[__USAT(pos + 1, attr_table.LENGTHPOW) + sample]
        << attr_table.GAIN;
    outlet_wave = tmp1 + (___SMMUL(tmp2 - tmp1, p1) << 2);
    prv = stp;
  } else
    outlet_wave = 0;
} else
  outlet_wave = 0;