source: roaraudio/roard/include/ssynth.h @ 3517:1a3218a3fc5b

Last change on this file since 3517:1a3218a3fc5b was 3517:1a3218a3fc5b, checked in by phi, 14 years ago

updated license headers, FSF moved office

File size: 2.4 KB
Line 
1//ssynth.h:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009
5 *
6 *  This file is part of roard a part of RoarAudio,
7 *  a cross-platform sound system for both, home and professional use.
8 *  See README for details.
9 *
10 *  This file is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License version 3
12 *  as published by the Free Software Foundation.
13 *
14 *  RoarAudio is distributed in the hope that it will be useful,
15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *  GNU General Public License for more details.
18 *
19 *  You should have received a copy of the GNU General Public License
20 *  along with this software; see the file COPYING.  If not, write to
21 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
22 *  Boston, MA 02110-1301, USA.
23 *
24 */
25
26#ifndef _SSYNTH_H_
27#define _SSYNTH_H_
28
29#include <roaraudio.h>
30
31// we relay on the MIDI subsystem
32#if defined(ROAR_WITHOUT_DCOMP_MIDI) && !defined(ROAR_WITHOUT_DCOMP_SSYNTH)
33#define ROAR_WITHOUT_DCOMP_SSYNTH
34#endif
35
36#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
37
38#define SSYNTH_NOTES_MAX            16
39
40#define SSYNTH_STAGE_NONE            0
41#define SSYNTH_STAGE_UNUSED          SSYNTH_STAGE_NONE
42#define SSYNTH_STAGE_KEYSTROKE       1
43#define SSYNTH_STAGE_MIDSECTION      2
44#define SSYNTH_STAGE_KEYRELEASE      3
45
46#define SSYNTH_POLY_KEYDOWN          0
47#define SSYNTH_POLY_KEYUP            1
48#define SSYNTH_POLY_POLYMAX          2
49
50#define SSYNTH_POLY_COEFF            4
51
52float ssynth_polys[SSYNTH_POLY_POLYMAX][SSYNTH_POLY_COEFF];
53
54struct {
55 int enable;
56} ssynth_conf;
57
58struct {
59 int stream;
60 struct {
61  int stage;
62  char vv_down, vv_up;
63  struct roar_note_octave   note;
64  struct roar_synth_state   synth;
65  struct roar_fader_state   fader;
66  struct roar_buffer      * buf;
67 } notes[SSYNTH_NOTES_MAX];
68} g_ssynth;
69
70int ssynth_init_config(void);
71
72int ssynth_init (void);
73int ssynth_free (void);
74
75int ssynth_update (void);
76
77int ssynth_note_new(struct roar_note_octave * note, char vv);
78int ssynth_note_free(int id);
79int ssynth_note_find(struct roar_note_octave * note);
80
81int ssynth_note_set_stage(int id, int stage);
82
83int ssynth_note_render   (int id, void * data);
84
85int ssynth_note_on       (struct roar_note_octave * note, char vv);
86int ssynth_note_off      (struct roar_note_octave * note, char vv);
87
88int ssynth_eval_message (struct midi_message * mes);
89
90#endif
91
92#endif
93
94//ll
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