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sample.h
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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 #ifndef _SAMPLE_H
21 #define _SAMPLE_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
38 typedef struct _fvec_t fvec_t;
40 typedef struct _cvec_t cvec_t;
42 struct _fvec_t {
46 };
48 struct _cvec_t {
53 };
60 fvec_t * new_fvec(uint_t length, uint_t channels);
66 void del_fvec(fvec_t *s);
78 smpl_t fvec_read_sample(fvec_t *s, uint_t channel, uint_t position);
91 void fvec_write_sample(fvec_t *s, smpl_t data, uint_t channel, uint_t position);
102 smpl_t * fvec_get_channel(fvec_t *s, uint_t channel);
114 void fvec_put_channel(fvec_t *s, smpl_t * data, uint_t channel);
125 
138 cvec_t * new_cvec(uint_t length, uint_t channels);
144 void del_cvec(cvec_t *s);
157 void cvec_write_norm(cvec_t *s, smpl_t data, uint_t channel, uint_t position);
170 void cvec_write_phas(cvec_t *s, smpl_t data, uint_t channel, uint_t position);
182 smpl_t cvec_read_norm(cvec_t *s, uint_t channel, uint_t position);
194 smpl_t cvec_read_phas(cvec_t *s, uint_t channel, uint_t position);
206 void cvec_put_norm_channel(cvec_t *s, smpl_t * data, uint_t channel);
218 void cvec_put_phas_channel(cvec_t *s, smpl_t * data, uint_t channel);
261 
262 #ifdef __cplusplus
263 }
264 #endif
265 
266 #endif /* _SAMPLE_H */