pub unsafe extern "C" fn aubio_filterbank_set_mel_coeffs_slaney(
    fb: *mut aubio_filterbank_t,
    samplerate: smpl_t
) -> uint_t
Expand description

filterbank initialization for Mel filters using Slaney’s coefficients

\param fb filterbank object \param samplerate audio sampling rate, in Hz

The filter coefficients are built to match exactly Malcolm Slaney’s Auditory Toolbox implementation (see file mfcc.m). The number of filters should be 40.

References

Malcolm Slaney, Auditory Toolbox Version 2, Technical Report #1998-010 https://engineering.purdue.edu/~malcolm/interval/1998-010/