source: tests/src/io/test-source_wavread.c @ 986131d

feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5
Last change on this file since 986131d was 986131d, checked in by Eduard Müller <mueller.eduard@googlemail.com>, 7 years ago

Intel IPP support for aubio

See emuell/aubio/ intel_ipp2 for details please

  • Property mode set to 100644
File size: 1.9 KB
Line 
1#define AUBIO_UNSTABLE 1
2#include <aubio.h>
3#include "utils_tests.h"
4
5// this file uses the unstable aubio api, please use aubio_source instead
6// see src/io/source.h and tests/src/source/test-source.c
7
8int main (int argc, char **argv)
9{
10  aubio_init();
11
12  uint_t err = 0;
13  if (argc < 2) {
14    err = 2;
15    PRINT_ERR("not enough arguments\n");
16    PRINT_MSG("read a wave file as a mono vector\n");
17    PRINT_MSG("usage: %s <source_path> [samplerate] [hop_size]\n", argv[0]);
18    PRINT_MSG("examples:\n");
19    PRINT_MSG(" - read file.wav at original samplerate\n");
20    PRINT_MSG("       %s file.wav\n", argv[0]);
21    PRINT_MSG(" - read file.wav at 32000Hz\n");
22    PRINT_MSG("       %s file.aif 32000\n", argv[0]);
23    PRINT_MSG(" - read file.wav at original samplerate with 4096 blocks\n");
24    PRINT_MSG("       %s file.wav 0 4096 \n", argv[0]);
25    return err;
26  }
27
28#ifdef HAVE_WAVREAD
29  uint_t samplerate = 0;
30  uint_t hop_size = 256;
31  uint_t n_frames = 0, read = 0;
32  if ( argc == 3 ) samplerate = atoi(argv[2]);
33  if ( argc == 4 ) hop_size = atoi(argv[3]);
34
35  char_t *source_path = argv[1];
36
37
38  aubio_source_wavread_t * s =
39    new_aubio_source_wavread(source_path, samplerate, hop_size);
40
41  if (!s) { err = 1; goto beach; }
42  fvec_t *vec = new_fvec(hop_size);
43
44  uint_t n_frames_expected = aubio_source_wavread_get_duration(s);
45
46  samplerate = aubio_source_wavread_get_samplerate(s);
47
48  do {
49    aubio_source_wavread_do(s, vec, &read);
50    fvec_print (vec);
51    n_frames += read;
52  } while ( read == hop_size );
53
54  PRINT_MSG("read %d frames (expected %d) at %dHz (%d blocks) from %s\n",
55            n_frames, n_frames_expected, samplerate, n_frames / hop_size,
56            source_path);
57
58  del_fvec (vec);
59  del_aubio_source_wavread (s);
60beach:
61#else
62  err = 3;
63  PRINT_ERR("aubio was not compiled with aubio_source_wavread\n");
64#endif /* HAVE_WAVREAD */
65
66  aubio_cleanup();
67 
68  return err;
69}
Note: See TracBrowser for help on using the repository browser.