aubio_wavetable_set_freq method
set wavetable frequency
\param o wavetable, created by new_aubio_wavetable() \param freq new frequency value for the wavetable
\return 0 if successful, 1 otherwise
Implementation
int aubio_wavetable_set_freq(
  ffi.Pointer<aubio_wavetable_t> o,
  double freq,
) {
  return _aubio_wavetable_set_freq(
    o,
    freq,
  );
}