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)
16 PRINT_ERR("not enough arguments\n");
17 PRINT_MSG("usage: %s <input_path> <output_path> [samplerate] [hop_size]\n", argv[0]);
22 uint_t samplerate = 0;
23 uint_t hop_size = 512;
24 uint_t n_frames = 0, read = 0;
26 char_t *source_path = argv[1];
27 char_t *sink_path = argv[2];
29 if ( argc >= 4 ) samplerate = atoi(argv[3]);
30 if ( argc >= 5 ) hop_size = atoi(argv[4]);
33 PRINT_ERR("too many arguments\n");
37 fvec_t *vec = new_fvec(hop_size);
38 if (!vec) { err = 1; goto beach_fvec; }
40 aubio_source_t *i = new_aubio_source(source_path, samplerate, hop_size);
41 if (!i) { err = 1; goto beach_source; }
43 if (samplerate == 0 ) samplerate = aubio_source_get_samplerate(i);
45 aubio_sink_wavwrite_t *o = new_aubio_sink_wavwrite(sink_path, samplerate);
46 if (!o) { err = 1; goto beach_sink; }
49 aubio_source_do(i, vec, &read);
50 aubio_sink_wavwrite_do(o, vec, read);
52 } while ( read == hop_size );
54 PRINT_MSG("read %d frames at %dHz (%d blocks) from %s written to %s\n",
55 n_frames, samplerate, n_frames / hop_size,
56 source_path, sink_path);
58 del_aubio_sink_wavwrite(o);
66 PRINT_ERR("aubio was not compiled with aubio_sink_wavwrite\n");
67 #endif /* HAVE_WAVWRITE */