source: tests/src/spectral/test-awhitening.c @ d726526

feature/autosinkfeature/constantqfeature/pitchshiftfeature/timestretch
Last change on this file since d726526 was d726526, checked in by Paul Brossier <piem@piem.org>, 12 months ago

[tests] prevent crash in test-awhitening, fix memory leaks

  • Property mode set to 100644
File size: 3.0 KB
Line 
1#include <aubio.h>
2#include "utils_tests.h"
3
4int test_wrong_params(void);
5
6int main (int argc, char **argv)
7{
8  sint_t err = 0;
9
10  if (argc < 3) {
11    err = 2;
12    PRINT_WRN("no arguments, running tests\n");
13    err = test_wrong_params();
14    PRINT_MSG("usage: %s <input_path> <output_path> [samplerate] [hop_size]\n", argv[0]);
15    return err;
16  }
17
18  uint_t samplerate = 0;
19  uint_t win_size = 1024;
20  uint_t hop_size = 512;
21  uint_t n_frames = 0, read = 0;
22
23  char_t *source_path = argv[1];
24  char_t *sink_path = argv[2];
25
26  if ( argc >= 4 ) samplerate = atoi(argv[3]);
27  if ( argc >= 5 ) hop_size = atoi(argv[4]);
28
29  fvec_t *vec = new_fvec(hop_size);
30  fvec_t *out = new_fvec(hop_size); // output buffer
31  fvec_t *scale = new_fvec(hop_size);
32  cvec_t *fftgrain = new_cvec(win_size); // fft norm and phase
33  if (!vec) { err = 1; goto beach_fvec; }
34
35  aubio_source_t *i = new_aubio_source(source_path, samplerate, hop_size);
36  if (!i) { err = 1; goto beach_source; }
37
38  if (samplerate == 0 ) samplerate = aubio_source_get_samplerate(i);
39
40  aubio_sink_t *o = new_aubio_sink(sink_path, samplerate);
41  if (!o) { err = 1; goto beach_sink; }
42
43  aubio_pvoc_t *pv = new_aubio_pvoc(win_size, hop_size);
44  if (!pv) { err = 1; goto beach_pvoc; }
45
46  aubio_spectral_whitening_t *awhitening =
47    new_aubio_spectral_whitening (win_size, hop_size, samplerate);
48  if (!awhitening) { err = 1; goto beach_awhitening; }
49
50  aubio_spectral_whitening_set_relax_time(awhitening, 20.);
51  fvec_set_all(scale, 3.);
52
53  PRINT_MSG("spectral whitening relaxation time is %f\n",
54      aubio_spectral_whitening_get_relax_time(awhitening));
55
56  do {
57    aubio_source_do(i, vec, &read);
58    aubio_pvoc_do(pv, vec, fftgrain);
59    // apply spectral whitening
60    aubio_spectral_whitening_do(awhitening, fftgrain);
61    // rebuild the signal
62    aubio_pvoc_rdo(pv, fftgrain, out);
63    // make louder
64    fvec_weight(out, scale);
65    // make sure we dont saturate
66    fvec_clamp(out, 1.);
67    // write output
68    aubio_sink_do(o, out, read);
69    n_frames += read;
70  } while ( read == hop_size );
71
72  PRINT_MSG("read %d frames at %dHz (%d blocks) from %s written to %s\n",
73      n_frames, samplerate, n_frames / hop_size,
74      source_path, sink_path);
75
76  del_aubio_spectral_whitening(awhitening);
77beach_awhitening:
78  del_aubio_pvoc(pv);
79beach_pvoc:
80  del_aubio_sink(o);
81beach_sink:
82  del_aubio_source(i);
83beach_source:
84  del_fvec(vec);
85  del_fvec(out);
86  del_fvec(scale);
87  del_cvec(fftgrain);
88beach_fvec:
89  return err;
90}
91
92int test_wrong_params(void)
93{
94  uint_t buf_size = 512;
95  uint_t hop_size = 256;
96  uint_t samplerate = 44100;
97  aubio_spectral_whitening_t *o;
98
99  if (new_aubio_spectral_whitening(       0, hop_size, samplerate)) return 1;
100  if (new_aubio_spectral_whitening(buf_size,        0, samplerate)) return 1;
101  if (new_aubio_spectral_whitening(buf_size, hop_size,          0)) return 1;
102
103  o = new_aubio_spectral_whitening(buf_size, hop_size, samplerate);
104
105  aubio_spectral_whitening_get_relax_time(o);
106  aubio_spectral_whitening_get_floor(o);
107
108  del_aubio_spectral_whitening(o);
109
110  return run_on_default_source_and_sink(main);
111}
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