/usr/include/aubio/tempo.h is in libaubio-dev 0.3.2-4.2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | /*
Copyright (C) 2006 Paul Brossier
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/** \file
Tempo detection driver
This object stores all the memory required for tempo detection algorithm
and returns the estimated beat locations.
*/
#ifndef TEMPO_H
#define TEMPO_H
#ifdef __cplusplus
extern "C" {
#endif
/** tempo detection structure */
typedef struct _aubio_tempo_t aubio_tempo_t;
/** create tempo detection object */
aubio_tempo_t * new_aubio_tempo (aubio_onsetdetection_type type_onset,
uint_t buf_size, uint_t hop_size, uint_t channels);
/** execute tempo detection */
void aubio_tempo(aubio_tempo_t *o, fvec_t * input, fvec_t * tempo);
/** set tempo detection silence threshold */
void aubio_tempo_set_silence(aubio_tempo_t * o, smpl_t silence);
/** set tempo detection peak picking threshold */
void aubio_tempo_set_threshold(aubio_tempo_t * o, smpl_t threshold);
/** delete tempo detection object */
void del_aubio_tempo(aubio_tempo_t * o);
#ifdef __cplusplus
}
#endif
#endif /* TEMPO_H */
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