[2447] | 1 | //ssynth.h: |
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| 2 | |
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| 3 | /* |
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[3811] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009-2010 |
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[2447] | 5 | * |
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| 6 | * This file is part of roard a part of RoarAudio, |
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| 7 | * a cross-platform sound system for both, home and professional use. |
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| 8 | * See README for details. |
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| 9 | * |
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| 10 | * This file is free software; you can redistribute it and/or modify |
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| 11 | * it under the terms of the GNU General Public License version 3 |
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| 12 | * as published by the Free Software Foundation. |
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| 13 | * |
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| 14 | * RoarAudio is distributed in the hope that it will be useful, |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | * GNU General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with this software; see the file COPYING. If not, write to |
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[3517] | 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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| 22 | * Boston, MA 02110-1301, USA. |
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[2447] | 23 | * |
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| 24 | */ |
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| 25 | |
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| 26 | #ifndef _SSYNTH_H_ |
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| 27 | #define _SSYNTH_H_ |
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| 28 | |
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| 29 | #include <roaraudio.h> |
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| 30 | |
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[2498] | 31 | // we relay on the MIDI subsystem |
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| 32 | #if defined(ROAR_WITHOUT_DCOMP_MIDI) && !defined(ROAR_WITHOUT_DCOMP_SSYNTH) |
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| 33 | #define ROAR_WITHOUT_DCOMP_SSYNTH |
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| 34 | #endif |
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| 35 | |
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[2489] | 36 | #ifndef ROAR_WITHOUT_DCOMP_SSYNTH |
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| 37 | |
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[2449] | 38 | #define SSYNTH_NOTES_MAX 16 |
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| 39 | |
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| 40 | #define SSYNTH_STAGE_NONE 0 |
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| 41 | #define SSYNTH_STAGE_UNUSED SSYNTH_STAGE_NONE |
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[2455] | 42 | #define SSYNTH_STAGE_KEYSTROKE 1 |
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| 43 | #define SSYNTH_STAGE_MIDSECTION 2 |
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| 44 | #define SSYNTH_STAGE_KEYRELEASE 3 |
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[2449] | 45 | |
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| 46 | #define SSYNTH_POLY_KEYDOWN 0 |
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| 47 | #define SSYNTH_POLY_KEYUP 1 |
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| 48 | #define SSYNTH_POLY_POLYMAX 2 |
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| 49 | |
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| 50 | #define SSYNTH_POLY_COEFF 4 |
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| 51 | |
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| 52 | float ssynth_polys[SSYNTH_POLY_POLYMAX][SSYNTH_POLY_COEFF]; |
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| 53 | |
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| 54 | struct { |
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| 55 | int enable; |
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| 56 | } ssynth_conf; |
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| 57 | |
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| 58 | struct { |
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| 59 | int stream; |
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| 60 | struct { |
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| 61 | int stage; |
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| 62 | char vv_down, vv_up; |
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[2469] | 63 | struct roar_note_octave note; |
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| 64 | struct roar_synth_state synth; |
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| 65 | struct roar_fader_state fader; |
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| 66 | struct roar_buffer * buf; |
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[2449] | 67 | } notes[SSYNTH_NOTES_MAX]; |
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| 68 | } g_ssynth; |
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| 69 | |
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| 70 | int ssynth_init_config(void); |
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| 71 | |
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| 72 | int ssynth_init (void); |
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| 73 | int ssynth_free (void); |
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| 74 | |
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[2467] | 75 | int ssynth_update (void); |
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| 76 | |
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[2454] | 77 | int ssynth_note_new(struct roar_note_octave * note, char vv); |
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| 78 | int ssynth_note_free(int id); |
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| 79 | int ssynth_note_find(struct roar_note_octave * note); |
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| 80 | |
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[2456] | 81 | int ssynth_note_set_stage(int id, int stage); |
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| 82 | |
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[2471] | 83 | int ssynth_note_render (int id, void * data); |
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| 84 | |
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[2463] | 85 | int ssynth_note_on (struct roar_note_octave * note, char vv); |
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| 86 | int ssynth_note_off (struct roar_note_octave * note, char vv); |
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| 87 | |
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[2460] | 88 | int ssynth_eval_message (struct midi_message * mes); |
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| 89 | |
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[2447] | 90 | #endif |
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| 91 | |
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[2489] | 92 | #endif |
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| 93 | |
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[2447] | 94 | //ll |
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