6 /* allocate some memory */
7 uint_t win_s = 32; /* window size */
8 fvec_t *in = new_fvec (win_s); /* input buffer */
9 fvec_t *out = new_fvec (win_s); /* input buffer */
12 aubio_filter_t *o = new_aubio_filter_c_weighting (44100);
15 aubio_filter_do (o, in);
19 o = new_aubio_filter_c_weighting (44100);
22 aubio_filter_do_outplace (o, in, out);
26 o = new_aubio_filter_c_weighting (44100);
29 aubio_filter_do_filtfilt (o, in, out);