Last change
on this file was
1029ac7,
checked in by Paul Brossier <piem@piem.org>, 2 years ago

[tests] check creating filterbank with wrong parameters returns null


Property mode set to
100644

File size:
1.2 KB

Line  

1  #include <aubio.h> 

2  

3  int main (void) 

4  { 

5  uint_t win_s = 1024; // window size 

6  uint_t n_filters = 13; // number of filters 

7  

8  cvec_t *in_spec = new_cvec (win_s); // input vector of samples 

9  fvec_t *out_filters = new_fvec (n_filters); // perband outputs 

10  

11  if (new_aubio_filterbank(0, win_s)) return 1; 

12  if (new_aubio_filterbank(n_filters, 0)) return 1; 

13  

14  // create filterbank object 

15  aubio_filterbank_t *o = new_aubio_filterbank (n_filters, win_s); 

16  

17  smpl_t power = aubio_filterbank_get_power(o); 

18  smpl_t norm = aubio_filterbank_get_norm(o); 

19  if (aubio_filterbank_set_power(o, power)) { 

20  return 1; 

21  } 

22  if (aubio_filterbank_set_norm(o, norm)) { 

23  return 1; 

24  } 

25  

26  // apply filterbank ten times 

27  uint_t n = 10; 

28  while (n) { 

29  aubio_filterbank_do (o, in_spec, out_filters); 

30  n; 

31  } 

32  

33  // print out filterbank coeffs 

34  fmat_t *coeffs; // pointer to the coefficients 

35  coeffs = aubio_filterbank_get_coeffs (o); 

36  fmat_print (coeffs); 

37  

38  aubio_filterbank_set_coeffs (o, coeffs); 

39  coeffs = aubio_filterbank_get_coeffs (o); 

40  fmat_print (coeffs); 

41  

42  //fvec_print (out_filters); 

43  

44  // clean up 

45  del_aubio_filterbank (o); 

46  del_cvec (in_spec); 

47  del_fvec (out_filters); 

48  aubio_cleanup (); 

49  

50  return 0; 

51  } 

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