source: src/io/source.c @ e3b5962

feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change on this file since e3b5962 was e3b5962, checked in by Paul Brossier <piem@piem.org>, 12 years ago

src/io/source.c: improve new_

  • Property mode set to 100644
File size: 2.1 KB
Line 
1/*
2  Copyright (C) 2012 Paul Brossier <piem@aubio.org>
3
4  This file is part of aubio.
5
6  aubio is free software: you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10
11  aubio is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  GNU General Public License for more details.
15
16  You should have received a copy of the GNU General Public License
17  along with aubio.  If not, see <http://www.gnu.org/licenses/>.
18
19*/
20
21#include "config.h"
22#include "aubio_priv.h"
23#include "fvec.h"
24#include "io/source.h"
25#ifdef __APPLE__
26#include "io/source_apple_audio.h"
27#endif /* __APPLE__ */
28#ifdef HAVE_SNDFILE
29#include "io/source_sndfile.h"
30#endif
31
32struct _aubio_source_t { 
33  void *source;
34};
35
36aubio_source_t * new_aubio_source(char_t * uri, uint_t samplerate, uint_t hop_size) {
37  aubio_source_t * s = AUBIO_NEW(aubio_source_t);
38#ifdef __APPLE__
39  s->source = (void *)new_aubio_source_apple_audio(uri, samplerate, hop_size);
40  if (s->source) return s;
41#else /* __APPLE__ */
42#if HAVE_SNDFILE
43  s->source = (void *)new_aubio_source_sndfile(uri, samplerate, hop_size);
44  if (s->source) return s;
45#endif /* HAVE_SNDFILE */
46#endif /* __APPLE__ */
47  AUBIO_ERROR("failed creating aubio source with %s", uri);
48  AUBIO_FREE(s);
49  return NULL;
50}
51
52void aubio_source_do(aubio_source_t * s, fvec_t * data, uint_t * read) {
53#ifdef __APPLE__
54  aubio_source_apple_audio_do((aubio_source_apple_audio_t *)s->source, data, read);
55#else /* __APPLE__ */
56#if HAVE_SNDFILE
57  aubio_source_sndfile_do((aubio_source_sndfile_t *)s->source, data, read);
58#endif /* HAVE_SNDFILE */
59#endif /* __APPLE__ */
60}
61
62void del_aubio_source(aubio_source_t * s) {
63  if (!s) return;
64#ifdef __APPLE__
65  del_aubio_source_apple_audio((aubio_source_apple_audio_t *)s->source);
66#else /* __APPLE__ */
67#if HAVE_SNDFILE
68  del_aubio_source_sndfile((aubio_source_sndfile_t *)s->source);
69#endif /* HAVE_SNDFILE */
70#endif /* __APPLE__ */
71  AUBIO_FREE(s);
72}
73
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