source: src/io/sink.c @ 52ca8a3

feature/autosinkfeature/constantqfeature/pitchshiftfeature/pydocstringsfeature/timestretchpitchshiftsamplertimestretchyinfft+
Last change on this file since 52ca8a3 was 52ca8a3, checked in by Paul Brossier <piem@piem.org>, 6 years ago

src/io/sink_wavwrite.c: add native basic wav writer

  • Property mode set to 100644
File size: 2.7 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/sink.h"
25#ifdef __APPLE__
26#include "io/sink_apple_audio.h"
27#endif /* __APPLE__ */
28#ifdef HAVE_SNDFILE
29#include "io/sink_sndfile.h"
30#endif
31#ifdef HAVE_WAVWRITE
32#include "io/sink_wavwrite.h"
33#endif
34
35typedef void (*aubio_sink_do_t)(aubio_sink_t * s, fvec_t * data, uint_t write);
36#if 0
37typedef void (*aubio_sink_do_multi_t)(aubio_sink_t * s, fmat_t * data, uint_t * read);
38typedef uint_t (*aubio_sink_get_samplerate_t)(aubio_sink_t * s);
39typedef uint_t (*aubio_sink_get_channels_t)(aubio_sink_t * s);
40#endif
41typedef uint_t (*del_aubio_sink_t)(aubio_sink_t * s);
42
43struct _aubio_sink_t { 
44  void *sink;
45  aubio_sink_do_t s_do;
46#if 0
47  aubio_sink_do_multi_t s_do_multi;
48  aubio_sink_get_samplerate_t s_get_samplerate;
49  aubio_sink_get_channels_t s_get_channels;
50#endif
51  del_aubio_sink_t s_del;
52};
53
54aubio_sink_t * new_aubio_sink(char_t * uri, uint_t samplerate) {
55  aubio_sink_t * s = AUBIO_NEW(aubio_sink_t);
56#ifdef __APPLE__
57  s->sink = (void *)new_aubio_sink_apple_audio(uri, samplerate);
58  if (s->sink) {
59    s->s_do = (aubio_sink_do_t)(aubio_sink_apple_audio_do);
60    s->s_del = (del_aubio_sink_t)(del_aubio_sink_apple_audio);
61    return s;
62  }
63#endif /* __APPLE__ */
64#if HAVE_SNDFILE
65  s->sink = (void *)new_aubio_sink_sndfile(uri, samplerate);
66  if (s->sink) {
67    s->s_do = (aubio_sink_do_t)(aubio_sink_sndfile_do);
68    s->s_del = (del_aubio_sink_t)(del_aubio_sink_sndfile);
69    return s;
70  }
71#endif /* HAVE_SNDFILE */
72#if HAVE_WAVWRITE
73  s->sink = (void *)new_aubio_sink_wavwrite(uri, samplerate);
74  if (s->sink) {
75    s->s_do = (aubio_sink_do_t)(aubio_sink_wavwrite_do);
76    s->s_del = (del_aubio_sink_t)(del_aubio_sink_wavwrite);
77    return s;
78  }
79#endif /* HAVE_WAVWRITE */
80  AUBIO_ERROR("sink: failed creating aubio sink with %s\n", uri);
81  AUBIO_FREE(s);
82  return NULL;
83}
84
85void aubio_sink_do(aubio_sink_t * s, fvec_t * write_data, uint_t write) {
86  s->s_do((void *)s->sink, write_data, write);
87}
88
89void del_aubio_sink(aubio_sink_t * s) {
90  if (!s) return;
91  s->s_del((void *)s->sink);
92  AUBIO_FREE(s);
93  return;
94}
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