1 #define AUBIO_UNSTABLE 1
3 #include "utils_tests.h"
5 // this file uses the unstable aubio api, please use aubio_sink instead
6 // see src/io/sink.h and tests/src/sink/test-sink.c
8 int main (int argc, char **argv)
14 PRINT_ERR("not enough arguments\n");
15 PRINT_MSG("usage: %s <input_path> <output_path> [samplerate] [channels] [hop_size]\n", argv[0]);
20 uint_t samplerate = 0;
22 uint_t hop_size = 512;
23 uint_t n_frames = 0, read = 0;
25 char_t *source_path = argv[1];
26 char_t *sink_path = argv[2];
28 if ( argc >= 4 ) samplerate = atoi(argv[3]);
29 if ( argc >= 5 ) channels = atoi(argv[4]);
30 if ( argc >= 6 ) hop_size = atoi(argv[5]);
33 PRINT_ERR("too many arguments\n");
37 aubio_source_t *i = new_aubio_source(source_path, samplerate, hop_size);
38 if (!i) { err = 1; goto beach_source; }
40 if (samplerate == 0 ) samplerate = aubio_source_get_samplerate(i);
41 if (channels == 0 ) channels = aubio_source_get_channels(i);
43 fmat_t *mat = new_fmat(channels, hop_size);
44 if (!mat) { err = 1; goto beach_fmat; }
46 aubio_sink_sndfile_t *o = new_aubio_sink_sndfile(sink_path, 0);
47 if (!o) { err = 1; goto beach_sink; }
48 err = aubio_sink_sndfile_preset_samplerate(o, samplerate);
49 if (err) { goto beach; }
50 err = aubio_sink_sndfile_preset_channels(o, channels);
51 if (err) { goto beach; }
54 aubio_source_do_multi(i, mat, &read);
55 aubio_sink_sndfile_do_multi(o, mat, read);
57 } while ( read == hop_size );
59 PRINT_MSG("read %d frames at %dHz in %d channels (%d blocks) from %s written to %s\n",
60 n_frames, samplerate, channels, n_frames / hop_size,
61 source_path, sink_path);
62 PRINT_MSG("wrote %s with %dHz in %d channels\n", sink_path,
63 aubio_sink_sndfile_get_samplerate(o),
64 aubio_sink_sndfile_get_channels(o) );
67 del_aubio_sink_sndfile(o);
75 PRINT_ERR("aubio was not compiled with aubio_sink_sndfile\n");
76 #endif /* HAVE_SNDFILE */