source: tests/src/temporal/test-filter.c @ f7af440

feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5
Last change on this file since f7af440 was f7af440, checked in by Paul Brossier <piem@piem.org>, 5 years ago

[test] improve coverage of filters

  • Property mode set to 100644
File size: 1.0 KB
RevLine 
[4e9101e]1#include <aubio.h>
2
[158e031]3int main (void)
[bd1a630]4{
[d770fd2]5  uint_t win_s = 16; // window size
6  uint_t impulse_at = win_s / 2;
[3684ab4]7  fvec_t *in = new_fvec (win_s); // input buffer
8  fvec_t *out = new_fvec (win_s); // input buffer
[4e9101e]9
[aea235c]10  aubio_filter_t *o = new_aubio_filter_c_weighting (44100);
[f7af440]11
12  if (aubio_filter_set_c_weighting (o, -1) == 0)
13    return 1;
14  if (aubio_filter_set_c_weighting (0, 32000) == 0)
15    return 1;
16
[d770fd2]17  in->data[impulse_at] = 0.5;
[bd1a630]18  fvec_print (in);
19  aubio_filter_do (o, in);
20  fvec_print (in);
21  del_aubio_filter (o);
[4e9101e]22
[3684ab4]23  o = new_aubio_filter_a_weighting (32000);
[f7af440]24
25  if (aubio_filter_set_a_weighting (o, -1) == 0)
26    return 1;
27  if (aubio_filter_set_a_weighting (0, 32000) == 0)
28    return 1;
29
[d770fd2]30  in->data[impulse_at] = 0.5;
[bd1a630]31  fvec_print (in);
32  aubio_filter_do_outplace (o, in, out);
33  fvec_print (out);
34
[3684ab4]35  aubio_filter_set_a_weighting (o, 32000);
[d770fd2]36  in->data[impulse_at] = 0.5;
[bd1a630]37  fvec_print (in);
38  aubio_filter_do_filtfilt (o, in, out);
39  fvec_print (out);
40
41  del_fvec (in);
42  del_fvec (out);
[3684ab4]43  del_aubio_filter (o);
[bd1a630]44  aubio_cleanup ();
45
46  return 0;
[4e9101e]47}
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