source: src/peakpick.h @ 96fb8ad

feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change on this file since 96fb8ad was 96fb8ad, checked in by Paul Brossier <piem@altern.org>, 19 years ago

import 0.1.7.1

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1/*
2         Copyright (C) 2003 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/** \file
21 * peak picking utilities function
22 *
23 * \todo check/fix peak picking
24 */
25
26#ifndef PEAKPICK_H
27#define PEAKPICK_H
28
29#ifdef __cplusplus
30extern "C" {
31#endif
32
33typedef smpl_t (*aubio_thresholdfn_t)(fvec_t *input);
34typedef uint_t (*aubio_pickerfn_t)(fvec_t *input, uint_t pos);
35typedef struct _aubio_pickpeak_t aubio_pickpeak_t;
36/* alias for backward compatibility */
37typedef aubio_pickpeak_t pickparams_t;
38
39aubio_pickpeak_t * new_aubio_peakpicker(smpl_t threshold);
40uint_t aubio_peakpick_pimrt(fvec_t * DF, aubio_pickpeak_t * p);
41/** function added by Miguel Ramirez to return the onset detection amplitude in peakval */
42uint_t aubio_peakpick_pimrt_wt( fvec_t* DF, pickparams_t* p, smpl_t* peakval );
43//smpl_t aubio_peakpick_samerpp(fvec_t * DF, aubio_pickpeak_t * p);
44void del_aubio_peakpicker(aubio_pickpeak_t * p);
45
46#ifdef __cplusplus
47}
48#endif
49
50#endif /* PEAKPICK_H */
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