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]);
19 PRINT_MSG(" - read file.wav at original samplerate with 256 frames blocks, mono\n");
20 PRINT_MSG(" %s file.wav 0 4096 1\n", argv[0]);
24 uint_t samplerate = 0;
25 uint_t hop_size = 256;
26 uint_t n_frames = 0, read = 0;
27 uint_t n_channels = 0;
28 if ( argc >= 3 ) samplerate = atoi(argv[2]);
29 if ( argc >= 4 ) hop_size = atoi(argv[3]);
30 if ( argc >= 5 ) n_channels = atoi(argv[4]);
32 char_t *source_path = argv[1];
34 aubio_source_t* s = new_aubio_source(source_path, samplerate, hop_size);
35 if (!s) { err = -1; goto beach; }
37 if ( samplerate == 0 ) samplerate = aubio_source_get_samplerate(s);
39 if ( n_channels == 0 ) n_channels = aubio_source_get_channels(s);
41 fmat_t *mat = new_fmat(n_channels, hop_size);
44 aubio_source_do_multi (s, mat, &read);
47 } while ( read == hop_size );
49 PRINT_MSG("read %d frames in %d channels at %dHz (%d blocks) from %s\n",
50 n_frames, n_channels, samplerate, n_frames / hop_size, source_path);