ref: 1a74ac3c0d8a103200732923f2ba7af1ef0341af
dir: /tests/src/test-mfcc.c/
#include <aubio.h> int main (void) { /* allocate some memory */ uint_t win_s = 512; /* fft size */ uint_t n_filters = 40; /* number of filters */ uint_t n_coefs = 13; /* number of coefficients */ cvec_t *in = new_cvec (win_s); /* input buffer */ fvec_t *out = new_fvec (n_coefs); /* input buffer */ smpl_t samplerate = 16000.; /* allocate fft and other memory space */ aubio_mfcc_t *o = new_aubio_mfcc (win_s, n_filters, n_coefs, samplerate); cvec_set (in, 1.); aubio_mfcc_do (o, in, out); fvec_print (out); aubio_mfcc_do (o, in, out); fvec_print (out); del_aubio_mfcc (o); del_cvec (in); del_fvec (out); aubio_cleanup (); return 0; }