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CarlaMIDI.h
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1/*
2 * Carla common MIDI code
3 * Copyright (C) 2012-2014 Filipe Coelho <falktx@falktx.com>
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of
8 * the License, or any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * For a full copy of the GNU General Public License see the doc/GPL.txt file.
16 */
17
18#ifndef CARLA_MIDI_H_INCLUDED
19#define CARLA_MIDI_H_INCLUDED
20
21#define MAX_MIDI_CHANNELS 16
22#define MAX_MIDI_NOTE 128
23#define MAX_MIDI_VALUE 128
24#define MAX_MIDI_CONTROL 120 /* 0x77 + 1 */
25
26#define MIDI_STATUS_BIT 0xF0
27#define MIDI_CHANNEL_BIT 0x0F
28
30#define MIDI_STATUS_NOTE_OFF 0x80 /* note (0-127), velocity (0-127) */
31#define MIDI_STATUS_NOTE_ON 0x90 /* note (0-127), velocity (0-127) */
32#define MIDI_STATUS_POLYPHONIC_AFTERTOUCH 0xA0 /* note (0-127), pressure (0-127) */
33#define MIDI_STATUS_CONTROL_CHANGE 0xB0 /* see 'Control Change Messages List' */
34#define MIDI_STATUS_PROGRAM_CHANGE 0xC0 /* program (0-127), none */
35#define MIDI_STATUS_CHANNEL_PRESSURE 0xD0 /* pressure (0-127), none */
36#define MIDI_STATUS_PITCH_WHEEL_CONTROL 0xE0 /* LSB (0-127), MSB (0-127) */
37
39#define MIDI_IS_CHANNEL_MESSAGE(status) ((status) >= MIDI_STATUS_NOTE_OFF && (status) < MIDI_STATUS_BIT)
40#define MIDI_IS_SYSTEM_MESSAGE(status) ((status) >= MIDI_STATUS_BIT && (status) <= 0xFF)
41#define MIDI_IS_OSC_MESSAGE(status) ((status) == '/' || (status) == '#')
42
44#define MIDI_IS_STATUS_NOTE_OFF(status) (MIDI_IS_CHANNEL_MESSAGE(status) && ((status) & MIDI_STATUS_BIT) == MIDI_STATUS_NOTE_OFF)
45#define MIDI_IS_STATUS_NOTE_ON(status) (MIDI_IS_CHANNEL_MESSAGE(status) && ((status) & MIDI_STATUS_BIT) == MIDI_STATUS_NOTE_ON)
46#define MIDI_IS_STATUS_POLYPHONIC_AFTERTOUCH(status) (MIDI_IS_CHANNEL_MESSAGE(status) && ((status) & MIDI_STATUS_BIT) == MIDI_STATUS_POLYPHONIC_AFTERTOUCH)
47#define MIDI_IS_STATUS_CONTROL_CHANGE(status) (MIDI_IS_CHANNEL_MESSAGE(status) && ((status) & MIDI_STATUS_BIT) == MIDI_STATUS_CONTROL_CHANGE)
48#define MIDI_IS_STATUS_PROGRAM_CHANGE(status) (MIDI_IS_CHANNEL_MESSAGE(status) && ((status) & MIDI_STATUS_BIT) == MIDI_STATUS_PROGRAM_CHANGE)
49#define MIDI_IS_STATUS_CHANNEL_PRESSURE(status) (MIDI_IS_CHANNEL_MESSAGE(status) && ((status) & MIDI_STATUS_BIT) == MIDI_STATUS_CHANNEL_PRESSURE)
50#define MIDI_IS_STATUS_PITCH_WHEEL_CONTROL(status) (MIDI_IS_CHANNEL_MESSAGE(status) && ((status) & MIDI_STATUS_BIT) == MIDI_STATUS_PITCH_WHEEL_CONTROL)
51
53#define MIDI_GET_STATUS_FROM_DATA(data) (MIDI_IS_CHANNEL_MESSAGE(data[0]) ? data[0] & MIDI_STATUS_BIT : data[0])
54#define MIDI_GET_CHANNEL_FROM_DATA(data) (MIDI_IS_CHANNEL_MESSAGE(data[0]) ? data[0] & MIDI_CHANNEL_BIT : 0)
55
57#define MIDI_CONTROL_BANK_SELECT 0x00 /* 0-127, MSB */
58#define MIDI_CONTROL_MODULATION_WHEEL 0x01 /* 0-127, MSB */
59#define MIDI_CONTROL_BREATH_CONTROLLER 0x02 /* 0-127, MSB */
60#define MIDI_CONTROL_FOOT_CONTROLLER 0x04 /* 0-127, MSB */
61#define MIDI_CONTROL_PORTAMENTO_TIME 0x05 /* 0-127, MSB */
62#define MIDI_CONTROL_DATA_ENTRY 0x06 /* 0-127, MSB */
63#define MIDI_CONTROL_CHANNEL_VOLUME 0x07 /* 0-127, MSB */
64#define MIDI_CONTROL_BALANCE 0x08 /* 0-127, MSB */
65#define MIDI_CONTROL_PAN 0x0A /* 0-127, MSB */
66#define MIDI_CONTROL_EXPRESSION_CONTROLLER 0x0B /* 0-127, MSB */
67#define MIDI_CONTROL_EFFECT_CONTROL_1 0x0C /* 0-127, MSB */
68#define MIDI_CONTROL_EFFECT_CONTROL_2 0x0D /* 0-127, MSB */
69#define MIDI_CONTROL_GENERAL_PURPOSE_CONTROLLER_1 0x10 /* 0-127, MSB */
70#define MIDI_CONTROL_GENERAL_PURPOSE_CONTROLLER_2 0x11 /* 0-127, MSB */
71#define MIDI_CONTROL_GENERAL_PURPOSE_CONTROLLER_3 0x12 /* 0-127, MSB */
72#define MIDI_CONTROL_GENERAL_PURPOSE_CONTROLLER_4 0x13 /* 0-127, MSB */
73#define MIDI_CONTROL_BANK_SELECT__LSB 0x20 /* 0-127, LSB */
74#define MIDI_CONTROL_MODULATION_WHEEL__LSB 0x21 /* 0-127, LSB */
75#define MIDI_CONTROL_BREATH_CONTROLLER__LSB 0x22 /* 0-127, LSB */
76#define MIDI_CONTROL_FOOT_CONTROLLER__LSB 0x24 /* 0-127, LSB */
77#define MIDI_CONTROL_PORTAMENTO_TIME__LSB 0x25 /* 0-127, LSB */
78#define MIDI_CONTROL_DATA_ENTRY__LSB 0x26 /* 0-127, LSB */
79#define MIDI_CONTROL_CHANNEL_VOLUME__LSB 0x27 /* 0-127, LSB */
80#define MIDI_CONTROL_BALANCE__LSB 0x28 /* 0-127, LSB */
81#define MIDI_CONTROL_PAN__LSB 0x2A /* 0-127, LSB */
82#define MIDI_CONTROL_EXPRESSION_CONTROLLER__LSB 0x2B /* 0-127, LSB */
83#define MIDI_CONTROL_EFFECT_CONTROL_1__LSB 0x2C /* 0-127, LSB */
84#define MIDI_CONTROL_EFFECT_CONTROL_2__LSB 0x3D /* 0-127, LSB */
85#define MIDI_CONTROL_GENERAL_PURPOSE_CONTROLLER_1__LSB 0x30 /* 0-127, LSB */
86#define MIDI_CONTROL_GENERAL_PURPOSE_CONTROLLER_2__LSB 0x31 /* 0-127, LSB */
87#define MIDI_CONTROL_GENERAL_PURPOSE_CONTROLLER_3__LSB 0x32 /* 0-127, LSB */
88#define MIDI_CONTROL_GENERAL_PURPOSE_CONTROLLER_4__LSB 0x33 /* 0-127, LSB */
89#define MIDI_CONTROL_DAMPER_PEDAL 0x40 /* <= 63 off, >= 64 off */
90#define MIDI_CONTROL_PORTAMENTO 0x41 /* <= 63 off, >= 64 off */
91#define MIDI_CONTROL_SOSTENUDO 0x42 /* <= 63 off, >= 64 off */
92#define MIDI_CONTROL_SOFT_PEDAL 0x43 /* <= 63 off, >= 64 off */
93#define MIDI_CONTROL_LEGAL_FOOTSWITCH 0x44 /* <= 63 normal, >= 64 legato */
94#define MIDI_CONTROL_HOLD_2 0x45 /* <= 63 off, >= 64 off */
95#define MIDI_CONTROL_SOUND_CONTROLLER_1 0x46 /* 0-127, LSB */
96#define MIDI_CONTROL_SOUND_CONTROLLER_2 0x47 /* 0-127, LSB */
97#define MIDI_CONTROL_SOUND_CONTROLLER_3 0x48 /* 0-127, LSB */
98#define MIDI_CONTROL_SOUND_CONTROLLER_4 0x49 /* 0-127, LSB */
99#define MIDI_CONTROL_SOUND_CONTROLLER_5 0x4A /* 0-127, LSB */
100#define MIDI_CONTROL_SOUND_CONTROLLER_6 0x4B /* 0-127, LSB */
101#define MIDI_CONTROL_SOUND_CONTROLLER_7 0x4C /* 0-127, LSB */
102#define MIDI_CONTROL_SOUND_CONTROLLER_8 0x4D /* 0-127, LSB */
103#define MIDI_CONTROL_SOUND_CONTROLLER_9 0x4E /* 0-127, LSB */
104#define MIDI_CONTROL_SOUND_CONTROLLER_10 0x4F /* 0-127, LSB */
105#define MIDI_CONTROL_GENERAL_PURPOSE_CONTROLLER_5 0x50 /* 0-127, LSB */
106#define MIDI_CONTROL_GENERAL_PURPOSE_CONTROLLER_6 0x51 /* 0-127, LSB */
107#define MIDI_CONTROL_GENERAL_PURPOSE_CONTROLLER_7 0x52 /* 0-127, LSB */
108#define MIDI_CONTROL_GENERAL_PURPOSE_CONTROLLER_8 0x53 /* 0-127, LSB */
109#define MIDI_CONTROL_PORTAMENTO_CONTROL 0x54 /* 0-127, LSB */
110#define MIDI_CONTROL_HIGH_RESOLUTION_VELOCITY_PREFIX 0x58 /* 0-127, LSB */
111#define MIDI_CONTROL_EFFECTS_1_DEPTH 0x5B /* 0-127 */
112#define MIDI_CONTROL_EFFECTS_2_DEPTH 0x5C /* 0-127 */
113#define MIDI_CONTROL_EFFECTS_3_DEPTH 0x5D /* 0-127 */
114#define MIDI_CONTROL_EFFECTS_4_DEPTH 0x5E /* 0-127 */
115#define MIDI_CONTROL_EFFECTS_5_DEPTH 0x5F /* 0-127 */
116
117#define MIDI_CONTROL_ALL_SOUND_OFF 0x78 /* 0 */
118#define MIDI_CONTROL_RESET_ALL_CONTROLLERS 0x79 /* 0 */
119#define MIDI_CONTROL_LOCAL_CONTROL 0x7A /* 0 off, 127 on */
120#define MIDI_CONTROL_ALL_NOTES_OFF 0x7B /* 0 */
121#define MIDI_CONTROL_OMNI_MODE_OFF 0x7C /* 0 (+ all notes off) */
122#define MIDI_CONTROL_OMNI_MODE_ON 0x7D /* 0 (+ all notes off) */
123#define MIDI_CONTROL_MONO_MODE_ON 0x7E /* ... */
124#define MIDI_CONTROL_POLY_MODE_ON 0x7F /* 0 (+ mono off, + all notes off) */
125
126#define MIDI_CONTROL_SOUND_VARIATION MIDI_CONTROL_SOUND_CONTROLLER_1
127#define MIDI_CONTROL_TIMBRE MIDI_CONTROL_SOUND_CONTROLLER_2
128#define MIDI_CONTROL_RELEASE_TIME MIDI_CONTROL_SOUND_CONTROLLER_3
129#define MIDI_CONTROL_ATTACK_TIME MIDI_CONTROL_SOUND_CONTROLLER_4
130#define MIDI_CONTROL_BRIGHTNESS MIDI_CONTROL_SOUND_CONTROLLER_5
131#define MIDI_CONTROL_DECAY_TIME MIDI_CONTROL_SOUND_CONTROLLER_6
132#define MIDI_CONTROL_VIBRATO_RATE MIDI_CONTROL_SOUND_CONTROLLER_7
133#define MIDI_CONTROL_VIBRATO_DEPTH MIDI_CONTROL_SOUND_CONTROLLER_8
134#define MIDI_CONTROL_VIBRATO_DELAY MIDI_CONTROL_SOUND_CONTROLLER_9
135#define MIDI_CONTROL_REVERB_SEND_LEVEL MIDI_CONTROL_EFFECTS_1_DEPTH
136#define MIDI_CONTROL_TREMOLO_DEPTH MIDI_CONTROL_EFFECTS_2_DEPTH
137#define MIDI_CONTROL_CHORUS_SEND_LEVEL MIDI_CONTROL_EFFECTS_3_DEPTH
138#define MIDI_CONTROL_DETUNE_DEPTH MIDI_CONTROL_EFFECTS_4_DEPTH
139#define MIDI_CONTROL_PHASER_DEPTH MIDI_CONTROL_EFFECTS_5_DEPTH
140
141#define MIDI_IS_CONTROL_BANK_SELECT(control) ((control) == MIDI_CONTROL_BANK_SELECT || (control) == MIDI_CONTROL_BANK_SELECT__LSB)
142#define MIDI_IS_CONTROL_MODULATION_WHEEL(control) ((control) == MIDI_CONTROL_MODULATION_WHEEL || (control) == MIDI_CONTROL_MODULATION_WHEEL__LSB)
143#define MIDI_IS_CONTROL_BREATH_CONTROLLER(control) ((control) == MIDI_CONTROL_BREATH_CONTROLLER || (control) == MIDI_CONTROL_BREATH_CONTROLLER__LSB)
144#define MIDI_IS_CONTROL_FOOT_CONTROLLER(control) ((control) == MIDI_CONTROL_FOOT_CONTROLLER || (control) == MIDI_CONTROL_FOOT_CONTROLLER__LSB)
145#define MIDI_IS_CONTROL_PORTAMENTO_TIME(control) ((control) == MIDI_CONTROL_PORTAMENTO_TIME || (control) == MIDI_CONTROL_PORTAMENTO_TIME__LSB)
146#define MIDI_IS_CONTROL_DATA_ENTRY(control) ((control) == MIDI_CONTROL_DATA_ENTRY || (control) == MIDI_CONTROL_DATA_ENTRY__LSB)
147#define MIDI_IS_CONTROL_CHANNEL_VOLUME(control) ((control) == MIDI_CONTROL_CHANNEL_VOLUME || (control) == MIDI_CONTROL_CHANNEL_VOLUME__LSB)
148#define MIDI_IS_CONTROL_BALANCE(control) ((control) == MIDI_CONTROL_BALANCE || (control) == MIDI_CONTROL_BALANCE__LSB)
149#define MIDI_IS_CONTROL_PAN(control) ((control) == MIDI_CONTROL_PAN || (control) == MIDI_CONTROL_PAN__LSB)
150#define MIDI_IS_CONTROL_EXPRESSION_CONTROLLER(control) ((control) == MIDI_CONTROL_EXPRESSION_CONTROLLER || (control) == MIDI_CONTROL_EXPRESSION_CONTROLLER__LSB)
151#define MIDI_IS_CONTROL_EFFECT_CONTROL_1(control) ((control) == MIDI_CONTROL_EFFECT_CONTROL_1 || (control) == MIDI_CONTROL_EFFECT_CONTROL_1__LSB)
152#define MIDI_IS_CONTROL_EFFECT_CONTROL_2(control) ((control) == MIDI_CONTROL_EFFECT_CONTROL_2 || (control) == MIDI_CONTROL_EFFECT_CONTROL_2__LSB)
153
154#endif /* CARLA_MIDI_H_INCLUDED */
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