source: tests/src/io/test-sink_sndfile-multi.c @ 33d0242

feature/autosinkfeature/constantqfeature/pitchshiftfeature/pydocstringsfeature/timestretchsampleryinfft+
Last change on this file since 33d0242 was 33d0242, checked in by Paul Brossier <piem@piem.org>, 3 years ago

src/aubio_priv.h: move include config.h here

  • Property mode set to 100644
File size: 2.2 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_sink instead
6// see src/io/sink.h and tests/src/sink/test-sink.c
7
8int main (int argc, char **argv)
9{
10  sint_t err = 0;
11
12  if (argc < 3) {
13    err = 2;
14    PRINT_ERR("not enough arguments\n");
15    PRINT_MSG("usage: %s <input_path> <output_path> [samplerate] [channels] [hop_size]\n", argv[0]);
16    return err;
17  }
18
19#ifdef HAVE_SNDFILE
20  uint_t samplerate = 0;
21  uint_t channels = 0;
22  uint_t hop_size = 512;
23  uint_t n_frames = 0, read = 0;
24
25  char_t *source_path = argv[1];
26  char_t *sink_path = argv[2];
27
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]);
31  if ( argc >= 7 ) {
32    err = 2;
33    PRINT_ERR("too many arguments\n");
34    return err;
35  }
36
37  aubio_source_t *i = new_aubio_source(source_path, samplerate, hop_size);
38  if (!i) { err = 1; goto beach_source; }
39
40  if (samplerate == 0 ) samplerate = aubio_source_get_samplerate(i);
41  if (channels == 0 ) channels = aubio_source_get_channels(i);
42
43  fmat_t *mat = new_fmat(channels, hop_size);
44  if (!mat) { err = 1; goto beach_fmat; }
45
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; }
52
53  do {
54    aubio_source_do_multi(i, mat, &read);
55    aubio_sink_sndfile_do_multi(o, mat, read);
56    n_frames += read;
57  } while ( read == hop_size );
58
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) );
65
66beach:
67  del_aubio_sink_sndfile(o);
68beach_sink:
69  del_fmat(mat);
70beach_fmat:
71  del_aubio_source(i);
72beach_source:
73#else
74  err = 3;
75  PRINT_ERR("aubio was not compiled with aubio_sink_sndfile\n");
76#endif /* HAVE_SNDFILE */
77  return err;
78}
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