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Carla
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Carla/source/includes/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. 

  29. /** MIDI Messages List */

  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. 

  38. /** MIDI Message type */

  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. 

  43. /** MIDI Channel message type */

  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. 

  52. /** MIDI Utils */

  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. 

  56. /** Control Change Messages List */

  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 */