source: tests/src/temporal/test-filter.c @ cbe7809

feature/autosinkfeature/constantqfeature/pitchshiftfeature/timestretch
Last change on this file since cbe7809 was cbe7809, checked in by Paul Brossier <piem@piem.org>, 12 months ago

[tests] improve test-filter coverage

  • Property mode set to 100644
File size: 1.1 KB
Line 
1#include <aubio.h>
2
3int main (void)
4{
5  uint_t win_s = 16; // window size
6  uint_t impulse_at = win_s / 2;
7  fvec_t *in = new_fvec (win_s); // input buffer
8  fvec_t *out = new_fvec (win_s); // input buffer
9
10  aubio_filter_t *o = new_aubio_filter_c_weighting (44100);
11
12  if (new_aubio_filter(0)) return 1;
13
14  if (aubio_filter_get_samplerate(o) != 44100) return 1;
15
16  if (aubio_filter_set_c_weighting (o, -1) == 0) return 1;
17
18  if (aubio_filter_set_c_weighting (0, 32000) == 0) return 1;
19
20  in->data[impulse_at] = 0.5;
21  fvec_print (in);
22  aubio_filter_do (o, in);
23  fvec_print (in);
24  del_aubio_filter (o);
25
26  o = new_aubio_filter_a_weighting (32000);
27
28  if (aubio_filter_set_a_weighting (o, -1) == 0) return 1;
29
30  if (aubio_filter_set_a_weighting (0, 32000) == 0) return 1;
31
32  in->data[impulse_at] = 0.5;
33  fvec_print (in);
34  aubio_filter_do_outplace (o, in, out);
35  fvec_print (out);
36
37  aubio_filter_set_a_weighting (o, 32000);
38  in->data[impulse_at] = 0.5;
39  fvec_print (in);
40  aubio_filter_do_filtfilt (o, in, out);
41  fvec_print (out);
42
43  del_fvec (in);
44  del_fvec (out);
45  del_aubio_filter (o);
46  aubio_cleanup ();
47
48  return 0;
49}
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