2 #include "utils_tests.h"
4 int main (int argc, char **argv)
8 PRINT_ERR("not enough arguments, running tests\n");
9 err = run_on_default_source(main);
10 PRINT_MSG("read a wave file as a mono vector\n");
11 PRINT_MSG("usage: %s <source_path> [samplerate] [hop_size]\n", argv[0]);
12 PRINT_MSG("examples:\n");
13 PRINT_MSG(" - read file.wav at original samplerate\n");
14 PRINT_MSG(" %s file.wav\n", argv[0]);
15 PRINT_MSG(" - read file.wav at 32000Hz\n");
16 PRINT_MSG(" %s file.aif 32000\n", argv[0]);
17 PRINT_MSG(" - read file.wav at original samplerate with 4096 blocks\n");
18 PRINT_MSG(" %s file.wav 0 4096 \n", argv[0]);
22 uint_t samplerate = 0;
23 uint_t hop_size = 256;
24 uint_t n_frames = 0, read = 0;
25 if ( argc == 3 ) samplerate = atoi(argv[2]);
26 if ( argc == 4 ) hop_size = atoi(argv[3]);
28 char_t *source_path = argv[1];
32 new_aubio_source(source_path, samplerate, hop_size);
33 if (!s) { err = 1; goto beach; }
34 fvec_t *vec = new_fvec(hop_size);
36 uint_t n_frames_expected = aubio_source_get_duration(s);
38 samplerate = aubio_source_get_samplerate(s);
41 aubio_source_do(s, vec, &read);
44 } while ( read == hop_size );
46 PRINT_MSG("read %d frames (expected %d) at %dHz (%d blocks) from %s\n",
47 n_frames, n_frames_expected, samplerate, n_frames / hop_size,
50 // close the file (optional)
51 aubio_source_close(s);
52 // test closing the file a second time
53 aubio_source_close(s);