4 /* allocate some memory */
5 uint_t win_s = 1024; /* window size */
6 uint_t channels = 1; /* number of channel */
7 fvec_t * in = new_fvec (win_s, channels); /* input buffer */
8 fvec_t * out = new_fvec (win_s/2, channels); /* input buffer */
9 aubio_pitchyin_t *p = new_aubio_pitchyin (win_s);
13 aubio_pitchyin_do (p, in,out);