1/* FluidSynth - A Software Synthesizer
2 *
3 * Copyright (C) 2003  Peter Hanappe and others.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public License
7 * as published by the Free Software Foundation; either version 2 of
8 * the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the Free
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 * 02111-1307, USA
19 */
20
21
22/*
23
24  More information about micro tuning can be found at:
25
26  http://www.midi.org/about-midi/tuning.htm
27  http://www.midi.org/about-midi/tuning-scale.htm
28  http://www.midi.org/about-midi/tuning_extens.htm
29
30*/
31
32#ifndef _FLUID_TUNING_H
33#define _FLUID_TUNING_H
34
35#include "fluidsynth_priv.h"
36
37struct _fluid_tuning_t {
38  char* name;
39  int bank;
40  int prog;
41  double pitch[128];  /* the pitch of every key, in cents */
42};
43
44fluid_tuning_t* new_fluid_tuning(char* name, int bank, int prog);
45void delete_fluid_tuning(fluid_tuning_t* tuning);
46
47void fluid_tuning_set_name(fluid_tuning_t* tuning, char* name);
48char* fluid_tuning_get_name(fluid_tuning_t* tuning);
49
50#define fluid_tuning_get_bank(_t) ((_t)->bank)
51#define fluid_tuning_get_prog(_t) ((_t)->prog)
52
53void fluid_tuning_set_pitch(fluid_tuning_t* tuning, int key, double pitch);
54#define fluid_tuning_get_pitch(_t, _key) ((_t)->pitch[_key])
55
56void fluid_tuning_set_octave(fluid_tuning_t* tuning, double* pitch_deriv);
57
58void fluid_tuning_set_all(fluid_tuning_t* tuning, double* pitch);
59#define fluid_tuning_get_all(_t) (&(_t)->pitch[0])
60
61
62
63
64#endif /* _FLUID_TUNING_H */
65