aubio  0.4.0
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temporal/test-filter.c
#include <aubio.h>
int main ()
{
uint_t win_s = 16; // window size
uint_t impulse_at = win_s / 2;
fvec_t *in = new_fvec (win_s); // input buffer
fvec_t *out = new_fvec (win_s); // input buffer
in->data[impulse_at] = 0.5;
fvec_print (in);
aubio_filter_do (o, in);
fvec_print (in);
in->data[impulse_at] = 0.5;
fvec_print (in);
fvec_print (out);
in->data[impulse_at] = 0.5;
fvec_print (in);
fvec_print (out);
del_fvec (in);
del_fvec (out);
return 0;
}