Exemple #1
0
aubio_sink_t * new_aubio_sink(const char_t * uri, uint_t samplerate) {
  aubio_sink_t * s = AUBIO_NEW(aubio_sink_t);
#ifdef HAVE_SINK_APPLE_AUDIO
  s->sink = (void *)new_aubio_sink_apple_audio(uri, samplerate);
  if (s->sink) {
    s->s_do = (aubio_sink_do_t)(aubio_sink_apple_audio_do);
    s->s_do_multi = (aubio_sink_do_multi_t)(aubio_sink_apple_audio_do_multi);
    s->s_preset_samplerate = (aubio_sink_preset_samplerate_t)(aubio_sink_apple_audio_preset_samplerate);
    s->s_preset_channels = (aubio_sink_preset_channels_t)(aubio_sink_apple_audio_preset_channels);
    s->s_get_samplerate = (aubio_sink_get_samplerate_t)(aubio_sink_apple_audio_get_samplerate);
    s->s_get_channels = (aubio_sink_get_channels_t)(aubio_sink_apple_audio_get_channels);
    s->s_close = (aubio_sink_close_t)(aubio_sink_apple_audio_close);
    s->s_del = (del_aubio_sink_t)(del_aubio_sink_apple_audio);
    return s;
  }
#endif /* HAVE_SINK_APPLE_AUDIO */
#ifdef HAVE_SNDFILE
  s->sink = (void *)new_aubio_sink_sndfile(uri, samplerate);
  if (s->sink) {
    s->s_do = (aubio_sink_do_t)(aubio_sink_sndfile_do);
    s->s_do_multi = (aubio_sink_do_multi_t)(aubio_sink_sndfile_do_multi);
    s->s_preset_samplerate = (aubio_sink_preset_samplerate_t)(aubio_sink_sndfile_preset_samplerate);
    s->s_preset_channels = (aubio_sink_preset_channels_t)(aubio_sink_sndfile_preset_channels);
    s->s_get_samplerate = (aubio_sink_get_samplerate_t)(aubio_sink_sndfile_get_samplerate);
    s->s_get_channels = (aubio_sink_get_channels_t)(aubio_sink_sndfile_get_channels);
    s->s_close = (aubio_sink_close_t)(aubio_sink_sndfile_close);
    s->s_del = (del_aubio_sink_t)(del_aubio_sink_sndfile);
    return s;
  }
#endif /* HAVE_SNDFILE */
#ifdef HAVE_WAVWRITE
  s->sink = (void *)new_aubio_sink_wavwrite(uri, samplerate);
  if (s->sink) {
    s->s_do = (aubio_sink_do_t)(aubio_sink_wavwrite_do);
    s->s_do_multi = (aubio_sink_do_multi_t)(aubio_sink_wavwrite_do_multi);
    s->s_preset_samplerate = (aubio_sink_preset_samplerate_t)(aubio_sink_wavwrite_preset_samplerate);
    s->s_preset_channels = (aubio_sink_preset_channels_t)(aubio_sink_wavwrite_preset_channels);
    s->s_get_samplerate = (aubio_sink_get_samplerate_t)(aubio_sink_wavwrite_get_samplerate);
    s->s_get_channels = (aubio_sink_get_channels_t)(aubio_sink_wavwrite_get_channels);
    s->s_close = (aubio_sink_close_t)(aubio_sink_wavwrite_close);
    s->s_del = (del_aubio_sink_t)(del_aubio_sink_wavwrite);
    return s;
  }
#endif /* HAVE_WAVWRITE */
#if !defined(HAVE_WAVWRITE) && \
  !defined(HAVE_SNDFILE) && \
  !defined(HAVE_SINK_APPLE_AUDIO)
  AUBIO_ERROR("sink: failed creating '%s' at %dHz (no sink built-in)\n", uri, samplerate);
#endif
  AUBIO_FREE(s);
  return NULL;
}
aubio_sink_t * new_aubio_sink(char_t * uri, uint_t samplerate) {
  aubio_sink_t * s = AUBIO_NEW(aubio_sink_t);
#ifdef __APPLE__
  s->sink = (void *)new_aubio_sink_apple_audio(uri, samplerate);
  if (s->sink) return s;
#else /* __APPLE__ */
#if HAVE_SNDFILE
  s->sink = (void *)new_aubio_sink_sndfile(uri, samplerate);
  if (s->sink) return s;
#endif /* HAVE_SNDFILE */
#endif /* __APPLE__ */
  AUBIO_ERROR("failed creating aubio sink with %s\n", uri);
  AUBIO_FREE(s);
  return NULL;
}
int main (int argc, char **argv)
{
  sint_t err = 0;

  if (argc < 3) {
    err = 2;
    PRINT_ERR("not enough arguments\n");
    PRINT_MSG("usage: %s <input_path> <output_path> [samplerate]\n", argv[0]);
    return err;
  }

#ifdef __APPLE__
  uint_t samplerate = 44100;
  uint_t hop_size = 512;
  uint_t n_frames = 0, read = 0;

  char_t *source_path = argv[1];
  char_t *sink_path = argv[2];
  if ( argc == 4 ) samplerate = atoi(argv[3]);

  fvec_t *vec = new_fvec(hop_size);
  aubio_source_apple_audio_t *i = new_aubio_source_apple_audio(source_path, samplerate, hop_size);
  if (samplerate == 0 ) samplerate = aubio_source_apple_audio_get_samplerate(i);
  aubio_sink_apple_audio_t *o = new_aubio_sink_apple_audio(sink_path, samplerate);

  if (!i || !o) { err = 1; goto beach; }

  do {
    aubio_source_apple_audio_do(i, vec, &read);
    aubio_sink_apple_audio_do(o, vec, read);
    n_frames += read;
  } while ( read == hop_size );

  PRINT_MSG("%d frames read from %s\n written to %s at %dHz\n",
      n_frames, source_path, sink_path, samplerate);

beach:
  del_aubio_source_apple_audio(i);
  del_aubio_sink_apple_audio(o);
  del_fvec(vec);
#else
  err = 3;
  PRINT_ERR("aubio was not compiled with aubio_source_apple_audio\n");
#endif /* __APPLE__ */
  return err;
}