ref: b1c948bece6ebed49f1906e2542edd8e7f05cea0
dir: /tests/src/test-filter.c/
#include <aubio.h>
int main(){
/* allocate some memory */
uint_t win_s = 1024; /* window size */
uint_t channels = 1; /* number of channel */
fvec_t * in = new_fvec (win_s, channels); /* input buffer */
fvec_t * out = new_fvec (win_s, channels); /* input buffer */
/* allocate fft and other memory space */
aubio_filter_t * o = new_aubio_cdsgn_filter(44100);
aubio_filter_do(o,in);
aubio_filter_do_outplace(o,in,out);
aubio_filter_do_filtfilt(o,in,out);
del_aubio_filter(o);
del_fvec(in);
del_fvec(out);
aubio_cleanup();
return 0;
}