src/midi.cpp

   1 /*
   2    Epichord - a midi sequencer
   3    Copyright (C) 2008  Evan Rinehart
   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
   7    as published by the Free Software Foundation; either version 2
   8    of the License, or (at your option) 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    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to
  17
  18    The Free Software Foundation, Inc.
  19    51 Franklin Street, Fifth Floor
  20    Boston, MA  02110-1301, USA
  21 */
  22
  23
  24 #include <stdlib.h>
  25 #include "seq.h"
  26
  27
  28
  29 char controller_names[128][64] = {
  30 "Bank Select",
  31 "Modulation Wheel",
  32 "Breath Contoller",
  33 "Undefined",
  34 "Foot Controller",
  35 "Portamento Time",
  36 "Data Entry MSB",
  37 "Main Volume",
  38 "Balance",
  39 "Undefined",
  40 "Pan",
  41 "Expresion Controller",
  42 "Effect Control 1",
  43 "Effect Control 2",
  44 "Undefined",
  45 "Undefined",
  46 "General Purpose Controller 1",
  47 "General Purpose Controller 2",
  48 "General Purpose Controller 3",
  49 "General Purpose Controller 4",
  50 "Undefined",
  51 "Undefined",
  52 "Undefined",
  53 "Undefined",
  54 "Undefined",
  55 "Undefined",
  56 "Undefined",
  57 "Undefined",
  58 "Undefined",
  59 "Undefined",
  60 "Undefined",
  61 "Undefined",
  62 "Bank Select LSB",
  63 "Modulation Wheel LSB",
  64 "Breath Contoller LSB",
  65 "Undefined Controller 3 LSB",
  66 "Foot Controller LSB",
  67 "Portamento Time LSB",
  68 "Data Entry LSB",
  69 "Main Volume LSB",
  70 "Balance LSB",
  71 "Undefined Controller 9 LSB",
  72 "Pan LSB",
  73 "Expresion Controller LSB",
  74 "Effect Control 1 LSB",
  75 "Effect Control 2 LSB",
  76 "Undefined Controller 14 LSB",
  77 "Undefined Controller 15 LSB",
  78 "General Purpose Controller 1 LSB",
  79 "General Purpose Controller 2 LSB",
  80 "General Purpose Controller 3 LSB",
  81 "General Purpose Controller 4 LSB",
  82 "Undefined Controller 20 LSB",
  83 "Undefined Controller 21 LSB",
  84 "Undefined Controller 22 LSB",
  85 "Undefined Controller 23 LSB",
  86 "Undefined Controller 24 LSB",
  87 "Undefined Controller 25 LSB",
  88 "Undefined Controller 26 LSB",
  89 "Undefined Controller 27 LSB",
  90 "Undefined Controller 28 LSB",
  91 "Undefined Controller 29 LSB",
  92 "Undefined Controller 30 LSB",
  93 "Undefined Controller 31 LSB",
  94 "Damper Pedal (Sustain)",
  95 "Portamento",
  96 "Sostenuto",
  97 "Soft Pedal",
  98 "Legato Footswitch",
  99 "Hold 2",
 100 "Sound Controller 1 (default: Sound Variation)",
 101 "Sound Controller 2 (default: Timbre/Harmonic Content)",
 102 "Sound Controller 3 (default: Release Time)",
 103 "Sound Controller 4 (default: Attack Time)",
 104 "Sound Controller 5 (default: Brightness)",
 105 "Sound Controller 6",
 106 "Sound Controller 7",
 107 "Sound Controller 8",
 108 "Sound Controller 9",
 109 "Sound Controller 10",
 110 "General Purpose Controller 5",
 111 "General Purpose Controller 6",
 112 "General Purpose Controller 7",
 113 "General Purpose Controller 8",
 114 "Portamento Control",
 115 "Undefined",
 116 "Undefined",
 117 "Undefined",
 118 "Undefined",
 119 "Undefined",
 120 "Undefined",
 121 "Effects 1 Depth",
 122 "Effects 2 Depth (previously Tremolo Depth)",
 123 "Effects 3 Depth (previously Chorus Depth)",
 124 "Effects 4 Depth (previously Detune Depth)",
 125 "Effects 5 Depth (previously Phaser Depth)",
 126 "Data Increment",
 127 "Data Decrement",
 128 "Non-Registered Parameter Number LSB",
 129 "Non-Registered Parameter Number LSB",
 130 "Registered Parameter Number LSB",
 131 "Registered Parameter Number MSB",
 132 "Undefined",
 133 "Undefined",
 134 "Undefined",
 135 "Undefined",
 136 "Undefined",
 137 "Undefined",
 138 "Undefined",
 139 "Undefined",
 140 "Undefined",
 141 "Undefined",
 142 "Undefined",
 143 "Undefined",
 144 "Undefined",
 145 "Undefined",
 146 "Undefined",
 147 "Undefined",
 148 "Undefined",
 149 "Undefined",
 150 "All Sound Off",
 151 "Reset All Controllers",
 152 "Local Control",
 153 "All Notes Off",
 154 "Omni Off",
 155 "Omni On",
 156 "Mono On",
 157 "Poly On"
 158 };
 159
 160 char controller_names_short[128][64] = {
 161 "bank",
 162 "modwheel",
 163 "breath",
 164 "undef",
 165 "foot",
 166 "porta_t",
 167 "data",
 168 "vol",
 169 "bal",
 170 "undef",
 171 "pan",
 172 "express",
 173 "effect1",
 174 "effect2",
 175 "undef",
 176 "undef",
 177 "general1",
 178 "general2",
 179 "general3",
 180 "general4",
 181 "undef",
 182 "undef",
 183 "undef",
 184 "undef",
 185 "undef",
 186 "undef",
 187 "undef",
 188 "undef",
 189 "undef",
 190 "undef",
 191 "undef",
 192 "undef",
 193 "L_bank",
 194 "L_modwheel",
 195 "L_breath",
 196 "L_undef",
 197 "L_foot",
 198 "L_porta_t",
 199 "L_data",
 200 "L_vol",
 201 "L_bal",
 202 "L_undef",
 203 "L_pan",
 204 "L_express",
 205 "L_effect1",
 206 "L_effect2",
 207 "L_undef",
 208 "L_undef",
 209 "L_general1",
 210 "L_general2",
 211 "L_general3",
 212 "L_general4",
 213 "L_undef",
 214 "L_undef",
 215 "L_undef",
 216 "L_undef",
 217 "L_undef",
 218 "L_undef",
 219 "L_undef",
 220 "L_undef",
 221 "L_undef",
 222 "L_undef",
 223 "L_undef",
 224 "L_undef",
 225 "sustain",
 226 "porta",
 227 "sostenuto",
 228 "soft",
 229 "legato",
 230 "hold2",
 231 "sound",
 232 "timbre",
 233 "release",
 234 "attack",
 235 "brightness",
 236 "sound6",
 237 "sound7",
 238 "sound8",
 239 "sound9",
 240 "sound10",
 241 "general5",
 242 "general6",
 243 "general7",
 244 "general8",
 245 "porta_c",
 246 "undef",
 247 "undef",
 248 "undef",
 249 "undef",
 250 "undef",
 251 "undef",
 252 "depth",
 253 "tremolo",
 254 "chorus",
 255 "detune",
 256 "phaser",
 257 "data+",
 258 "data-",
 259 "L_NRPN",
 260 "M_NRPN",
 261 "L_RPN",
 262 "M_RPN",
 263 "undef",
 264 "undef",
 265 "undef",
 266 "undef",
 267 "undef",
 268 "undef",
 269 "undef",
 270 "undef",
 271 "undef",
 272 "undef",
 273 "undef",
 274 "undef",
 275 "undef",
 276 "undef",
 277 "undef",
 278 "undef",
 279 "undef",
 280 "undef",
 281 "sound_off",
 282 "ctrl_reset",
 283 "ctrl_local",
 284 "notes_off",
 285 "omni_off",
 286 "omni_on",
 287 "poly_off",
 288 "poly_on"
 289 };
 290
 291 char gm_names[128][64] = {
 292 "Acoustic Grand Piano",
 293 "Bright Acoustic Piano",
 294 "Electric Grand Piano",
 295 "Honky-tonk Piano",
 296 "Rhodes Piano",
 297 "Chorused Piano",
 298 "Harpsichord",
 299 "Clavinet",
 300 "Celesta",
 301 "Glockenspiel",
 302 "Music Box",
 303 "Vibraphone",
 304 "Marimba",
 305 "Xylophone",
 306 "Tubular Bells",
 307 "Dulcimer",
 308 "Hammond Organ",
 309 "Percussive Organ",
 310 "Rock Organ",
 311 "Church Organ",
 312 "Reed Organ",
 313 "Accordion",
 314 "Harmonica",
 315 "Tango Accordion",
 316 "Acoustic Guitar (nylon)",
 317 "Acoustic Guitar (steel)",
 318 "Electric Guitar (jazz)",
 319 "Electric Guitar (clean)",
 320 "Electric Guitar (muted)",
 321 "Overdriven Guitar",
 322 "Distortion Guitar",
 323 "Guitar Harmonics",
 324 "Acoustic Bass",
 325 "Electric Bass (finger)",
 326 "Electric Bass (pick)",
 327 "Fretless Bass",
 328 "Slap Bass 1",
 329 "Slap Bass 2",
 330 "Synth Bass 1",
 331 "Synth Bass 2",
 332 "Violin",
 333 "Viola",
 334 "Cello",
 335 "Contrabass",
 336 "Tremolo Strings",
 337 "Pizzicato Strings",
 338 "Orchestral Harp",
 339 "Timpani",
 340 "String Ensemble 1",
 341 "String Ensemble 2",
 342 "SynthStrings 1",
 343 "SynthStrings 2",
 344 "Choir Aahs",
 345 "Voice Oohs",
 346 "Synth Voice",
 347 "Orchestra Hit",
 348 "Trumpet",
 349 "Trombone",
 350 "Tuba",
 351 "Muted Trumpet",
 352 "French Horn",
 353 "Brass Section",
 354 "Synth Brass 1",
 355 "Synth Brass 2",
 356 "Soprano Sax",
 357 "Alto Sax",
 358 "Tenor Sax",
 359 "Baritone Sax",
 360 "Oboe",
 361 "English Horn",
 362 "Bassoon",
 363 "Clarinet",
 364 "Piccolo",
 365 "Flute",
 366 "Recorder",
 367 "Pan Flute",
 368 "Bottle Blow",
 369 "Shakuhachi",
 370 "Whistle",
 371 "Ocarina",
 372 "Lead 1 (square)",
 373 "Lead 2 (sawtooth)",
 374 "Lead 3 (calliope lead)",
 375 "Lead 4 (chiff lead)",
 376 "Lead 5 (charang)",
 377 "Lead 6 (voice)",
 378 "Lead 7 (fifths)",
 379 "Lead 8 (bass + lead)",
 380 "Pad 1 (new age)",
 381 "Pad 2 (warm)",
 382 "Pad 3 (polysynth)",
 383 "Pad 4 (choir)",
 384 "Pad 5 (bowed)",
 385 "Pad 6 (metallic)",
 386 "Pad 7 (halo)",
 387 "Pad 8 (sweep)",
 388 "FX 1 (rain)",
 389 "FX 2 (soundtrack)",
 390 "FX 3 (crystal)",
 391 "FX 4 (atmosphere)",
 392 "FX 5 (brightness)",
 393 "FX 6 (goblins)",
 394 "FX 7 (echoes)",
 395 "FX 8 (sci-fi)",
 396 "Sitar",
 397 "Banjo",
 398 "Shamisen",
 399 "Koto",
 400 "Kalimba",
 401 "Bagpipe",
 402 "Fiddle",
 403 "Shanai",
 404 "Tinkle Bell",
 405 "Agogo",
 406 "Steel Drums",
 407 "Woodblock",
 408 "Taiko Drum",
 409 "Melodic Tom",
 410 "Synth Drum",
 411 "Reverse Cymbal",
 412 "Guitar Fret Noise",
 413 "Breath Noise",
 414 "Seashore",
 415 "Bird Tweet",
 416 "Telephone Ring",
 417 "Helicopter",
 418 "Applause",
 419 "Gunshot"
 420 };
 421
 422
 423 #include <stdio.h>
 424 //encodes data in e as a midi event placed in buf
 425 int midi_encode(mevent* e, int chan, unsigned char* buf, size_t* n){
 426
 427   buf[0] = e->type | chan;
 428   buf[1] = e->value1;
 429
 430 //printf("%u %u %u\n",e->type,chan,e->type | chan);
 431
 432   switch(e->type){
 433     case -1:
 434       return -1;
 435     case 0xC0:
 436     case 0xD0:
 437       *n = 2;
 438       break;
 439   }
 440
 441   buf[2] = e->value2;
 442
 443   *n = 3;
 444
 445   return 0;
 446 }
 447
 448 //decodes midi data and creates a new mevent
 449 int midi_decode(char* buf, mevent* e){
 450   e->type = buf[0] & 0xf0;
 451   e->value1 = buf[1];
 452
 453   switch(e->type){//messages with no third byte
 454     case 0xC0:
 455     case 0xD0:
 456       return 0;
 457   }
 458
 459   e->value2 = buf[2];
 460 }