source: src/tempo.h @ e638bcf

feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change on this file since e638bcf was 7524d0b, checked in by Paul Brossier <piem@altern.org>, 18 years ago

add tempo and onset functions
add tempo and onset functions

  • Property mode set to 100644
File size: 1.5 KB
RevLine 
[7524d0b]1/*
2   Copyright (C) 2006 Paul Brossier
3
4   This program is free software; you can redistribute it and/or modify
5   it under the terms of the GNU General Public License as published by
6   the Free Software Foundation; either version 2 of the License, or
7   (at your option) any later version.
8
9   This program is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12   GNU General Public License for more details.
13
14   You should have received a copy of the GNU General Public License
15   along with this program; if not, write to the Free Software
16   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17
18*/
19
20#ifndef TEMPO_H
21#define TEMPO_H
22
23#ifdef __cplusplus
24extern "C" {
25#endif
26
27typedef struct _aubio_tempo_t aubio_tempo_t;
28
29/** create tempo detection object */
30aubio_tempo_t * new_aubio_tempo (aubio_onsetdetection_type type_onset, 
31    uint_t buf_size, uint_t hop_size, uint_t channels);
32
33/** execute tempo detection */
34void aubio_tempo(aubio_tempo_t *o, fvec_t * input, fvec_t * tempo);
35
36/** set tempo detection silence threshold  */
37void aubio_tempo_set_silence(aubio_tempo_t * o, smpl_t silence);
38
39/** set tempo detection peak picking threshold  */
40void aubio_tempo_set_threshold(aubio_tempo_t * o, smpl_t threshold);
41
42/** delete tempo detection object */
43void del_aubio_tempo(aubio_tempo_t * o);
44
45#ifdef __cplusplus
46}
47#endif
48
49#endif /* TEMPO_H */
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