4 /* allocate some memory */
5 uint_t win_s = 1024; /* window size */
6 fvec_t * in = new_fvec (win_s); /* input buffer */
7 aubio_filter_t * o = new_aubio_filter_biquad(0.3,0.2,0.1,0.2,0.3);
9 aubio_filter_do_filtfilt(o,in,in);
10 aubio_filter_do(o,in);