aubio  0.3.2
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onset.h
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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 
36 #ifndef ONSET_H
37 #define ONSET_H
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42 
44 typedef struct _aubio_onset_t aubio_onset_t;
45 
55  uint_t buf_size, uint_t hop_size, uint_t channels);
56 
64 void aubio_onset(aubio_onset_t *o, fvec_t * input, fvec_t * onset);
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90 
97 
98 #ifdef __cplusplus
99 }
100 #endif
101 
102 #endif /* ONSET_H */