/[svn]/linuxsampler/trunk/src/engines/sfz/sfz.cpp
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Contents of /linuxsampler/trunk/src/engines/sfz/sfz.cpp

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Revision 2072 - (show annotations) (download)
Sat Mar 20 11:37:52 2010 UTC (14 years, 1 month ago) by persson
File size: 55000 byte(s)
* sfz engine: added support for random, seq_position, seq_length and
  volume
* sfz parser: added v1 LFO opcodes (no support in engine yet)

1 /***************************************************************************
2 * *
3 * LinuxSampler - modular, streaming capable sampler *
4 * *
5 * Copyright (C) 2008 Anders Dahnielson <anders@dahnielson.com> *
6 * Copyright (C) 2009 - 2010 Anders Dahnielson and Grigor Iliev *
7 * *
8 * This program is free software; you can redistribute it and/or modify *
9 * it under the terms of the GNU General Public License as published by *
10 * the Free Software Foundation; either version 2 of the License, or *
11 * (at your option) any later version. *
12 * *
13 * This program is distributed in the hope that it will be useful, *
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16 * GNU General Public License for more details. *
17 * *
18 * You should have received a copy of the GNU General Public License *
19 * along with this program; if not, write to the Free Software *
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
21 * MA 02111-1307 USA *
22 ***************************************************************************/
23
24 #include "sfz.h"
25
26 #include <iostream>
27 #include <sstream>
28 #include <cctype>
29 #include <cstdio>
30 #include <cstring>
31
32 #include "../../common/File.h"
33 #include "../../common/Path.h"
34 #include "../../common/global_private.h"
35
36 namespace sfz
37 {
38
39 Sample* SampleManager::FindSample(std::string samplePath) {
40 std::map<Sample*, std::set<Region*> >::iterator it = sampleMap.begin();
41 for (; it != sampleMap.end(); it++) {
42 if (it->first->GetFile() == samplePath) return it->first;
43 }
44
45 return NULL;
46 }
47
48 /////////////////////////////////////////////////////////////
49 // class optional
50
51 const optional_base::nothing_t optional_base::nothing;
52
53 /////////////////////////////////////////////////////////////
54 // class Articulation
55
56 Articulation::Articulation()
57 {
58 }
59
60 Articulation::~Articulation()
61 {
62 }
63
64 /////////////////////////////////////////////////////////////
65 // class Definition
66
67 Definition::Definition() :
68 locc(128), hicc(128), start_locc(128), start_hicc(128), stop_locc(128),
69 stop_hicc(128), on_locc(128), on_hicc(128), delay_oncc(128), delay_samples_oncc(128),
70 offset_oncc(128), amp_velcurve_(128), gain_oncc(128), xfin_locc(128), xfin_hicc(128),
71 xfout_locc(128), xfout_hicc(128), cutoff_oncc(128), cutoff2_oncc(128), cutoff_smoothcc(128),
72 cutoff2_smoothcc(128), cutoff_stepcc(128), cutoff2_stepcc(128), cutoff_curvecc(128),
73 cutoff2_curvecc(128), resonance_oncc(128), resonance2_oncc(128), resonance_smoothcc(128),
74 resonance2_smoothcc(128), resonance_stepcc(128), resonance2_stepcc(128),
75 resonance_curvecc(128), resonance2_curvecc(128), eq1_freq_oncc(128), eq2_freq_oncc(128),
76 eq3_freq_oncc(128), eq1_bw_oncc(128), eq2_bw_oncc(128), eq3_bw_oncc(128),
77 eq1_gain_oncc(128), eq2_gain_oncc(128), eq3_gain_oncc(128)
78
79 {
80 }
81
82 Definition::~Definition()
83 {
84 }
85
86 /////////////////////////////////////////////////////////////
87 // class Region
88
89 Region::Region()
90 {
91 pSample = NULL;
92 seq_counter = 1;
93 }
94
95 Region::~Region()
96 {
97 DestroySampleIfNotUsed();
98 }
99
100 Sample* Region::GetSample(bool create)
101 {
102 if(pSample == NULL && create) {
103 Sample* sf = GetInstrument()->GetSampleManager()->FindSample(sample);
104 if (sf != NULL) pSample = sf; // Reuse already created sample
105 else pSample = new Sample(sample);
106 GetInstrument()->GetSampleManager()->AddSampleConsumer(pSample, this);
107 }
108 return pSample;
109 }
110
111 void Region::DestroySampleIfNotUsed() {
112 if (pSample == NULL) return;
113 GetInstrument()->GetSampleManager()->RemoveSampleConsumer(pSample, this);
114 if (!GetInstrument()->GetSampleManager()->HasSampleConsumers(pSample)) {
115 GetInstrument()->GetSampleManager()->RemoveSample(pSample);
116 delete pSample;
117 pSample = NULL;
118 }
119 }
120
121 bool
122 Region::OnKey(uint8_t chan, uint8_t key, uint8_t vel,
123 int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft,
124 uint8_t prog, float rand, trigger_t trig, uint8_t* cc,
125 float timer, bool* sw, uint8_t last_sw_key, uint8_t prev_sw_key)
126 {
127 // chan (MIDI channel)
128 // key (MIDI note)
129 // vel (MIDI velocity)
130
131 // bend (MIDI pitch bend)
132 // bpm (host BPM)
133 // chanaft (MIDI channel pressure)
134 // polyaft (MIDI polyphonic aftertouch)
135 // prog (MIDI program change)
136 // rand (generated random number)
137 // trigger (how it was triggered)
138 // cc (all 128 CC values)
139
140 // timer (time since previous region in the group was triggered)
141 // sw (the state of region key switches, 128 possible values)
142 // last_sw_key (the last key pressed in the key switch range)
143 // prev_sw_key (the previous note value)
144
145 bool is_triggered (
146 chan >= lochan && chan <= hichan &&
147 key >= lokey && key <= hikey &&
148 vel >= lovel && vel <= hivel &&
149 bend >= lobend && bend <= hibend &&
150 bpm >= lobpm && bpm < hibpm &&
151 chanaft >= lochanaft && chanaft <= hichanaft &&
152 polyaft >= lopolyaft && polyaft <= hipolyaft &&
153 prog >= loprog && prog <= hiprog &&
154 rand >= lorand && rand < hirand &&
155 timer >= lotimer && timer <= hitimer &&
156
157 ( (sw_lokey == -1 || sw_hikey == -1 || sw_last == -1) ||
158 ((sw_last >= sw_lokey && sw_last <= sw_hikey) ? (last_sw_key == sw_last) : true) ) &&
159
160 ( (sw_down == -1 || sw_lokey == -1 || sw_hikey == -1) ||
161 ((sw_down >= sw_lokey && sw_down <= sw_hikey) ? (sw[sw_down]) : true) ) &&
162
163 ( (sw_up == -1 || sw_lokey == -1 || sw_hikey == -1) ||
164 ((sw_up >= sw_lokey && sw_up <= sw_hikey) ? (!sw[sw_up]) : true) ) &&
165
166 ((sw_previous != -1) ? (prev_sw_key == sw_previous) : true) &&
167 ((trigger & trig) != 0)
168 );
169
170 if (!is_triggered)
171 return false;
172
173 for (int i = 0; i < 128; ++i)
174 {
175 if (locc[i] != -1 && hicc[i] != -1 && !(cc[i] >= locc[i] && cc[i] <= hicc[i]))
176 return false;
177 }
178
179 // seq_position has to be checked last, so we know that we
180 // increment the right counter
181 is_triggered = (seq_counter == seq_position);
182 seq_counter = (seq_counter % seq_length) + 1;
183
184 return is_triggered;
185 }
186
187 bool
188 Region::OnControl(uint8_t chan, uint8_t cont, uint8_t val,
189 int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft,
190 uint8_t prog, float rand, trigger_t trig, uint8_t* cc,
191 float timer, bool* sw, uint8_t last_sw_key, uint8_t prev_sw_key)
192 {
193 // chan (MIDI channel)
194 // cont (MIDI controller)
195 // val (MIDI controller value)
196
197 // bend (MIDI pitch bend)
198 // bpm (host BPM)
199 // chanaft (MIDI channel pressure)
200 // polyaft (MIDI polyphonic aftertouch)
201 // prog (MIDI program change)
202 // rand (generated random number)
203 // trigger (how it was triggered)
204 // cc (all CC values)
205
206 // timer (time since previous region in the group was triggered)
207 // sw (the state of region key switches, 128 possible values)
208 // last_sw_key (the last key pressed in the key switch range)
209 // prev_sw_key (the previous note value)
210
211 bool is_triggered = (
212 chan >= lochan && chan <= hichan &&
213 ((val >= on_locc[cont] && val <= on_hicc[cont]) ||
214 (val >= start_locc[cont] && val <= start_hicc[cont])) &&
215 bend >= lobend && bend <= hibend &&
216 bpm >= lobpm && bpm < hibpm &&
217 chanaft >= lochanaft && chanaft <= hichanaft &&
218 polyaft >= lopolyaft && polyaft <= hipolyaft &&
219 prog >= loprog && prog <= hiprog &&
220 rand >= lorand && rand < hirand &&
221 timer >= lotimer && timer <= hitimer &&
222
223 ( (sw_lokey == -1 || sw_hikey == -1 || sw_last == -1) ||
224 ((sw_last >= sw_lokey && sw_last <= sw_hikey) ? (last_sw_key == sw_last) : true) ) &&
225
226 ( (sw_down == -1 || sw_lokey == -1 || sw_hikey == -1) ||
227 ((sw_down >= sw_lokey && sw_down <= sw_hikey) ? (sw[sw_down]) : true) ) &&
228
229 ( (sw_up == -1 || sw_lokey == -1 || sw_hikey == -1) ||
230 ((sw_up >= sw_lokey && sw_up <= sw_hikey) ? (!sw[sw_up]) : true) ) &&
231
232 ((sw_previous != -1) ? (prev_sw_key == sw_previous) : true) &&
233 ((trigger & trig) != 0)
234 );
235
236 if (!is_triggered)
237 return false;
238
239 for (int i = 0; i < 128; ++i)
240 {
241 if (locc[i] != -1 && hicc[i] != -1 && !(cc[i] >= locc[i] && cc[i] <= hicc[i]))
242 return false;
243 }
244
245 return true;
246 }
247
248 Articulation*
249 Region::GetArticulation(int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft, uint8_t* cc)
250 {
251 return new Articulation(); //todo: implement GetArticulation()
252 }
253
254 bool Region::HasLoop() {
255 bool b = loop_mode == ::sfz::LOOP_CONTINUOUS || loop_mode == ::sfz::LOOP_SUSTAIN; // TODO: ONE_SHOT mode
256 return b && GetLoopStart() && GetLoopEnd() && GetLoopEnd() > GetLoopStart();
257 }
258
259 uint Region::GetLoopStart() {
260 return (!loop_start) ? 0 : *loop_start; // TODO: use sample loop when loop_start not defined
261 }
262
263 uint Region::GetLoopEnd() {
264 return (!loop_end) ? 0 : *loop_end; // TODO: use sample loop when loop_end not defined
265 }
266
267 uint Region::GetLoopCount() {
268 return (!count) ? 0 : *count;
269 }
270
271 /////////////////////////////////////////////////////////////
272 // class Instrument
273
274 Instrument::Instrument(std::string name, SampleManager* pSampleManager) : KeyBindings(128, false), KeySwitchBindings(128, false)
275 {
276 this->name = name;
277 this->pSampleManager = pSampleManager ? pSampleManager : this;
278 }
279
280 Instrument::~Instrument()
281 {
282 for(int i = 0; i < regions.size(); i++) {
283 delete (regions[i]);
284 }
285 regions.clear();
286 }
287
288 std::vector<Region*> Instrument::GetRegionsOnKey (
289 uint8_t chan, uint8_t key, uint8_t vel,
290 int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft,
291 uint8_t prog, float rand, trigger_t trig, uint8_t* cc,
292 float timer, bool* sw, uint8_t last_sw_key, uint8_t prev_sw_key
293 ) {
294 std::vector<Region*> v;
295 for (int i = 0; i < regions.size(); i++) {
296 if (regions[i]->OnKey (
297 chan, key, vel, bend, bpm, chanaft, polyaft, prog,
298 rand, trig, cc, timer, sw, last_sw_key, prev_sw_key)
299 ) { v.push_back(regions[i]); }
300 }
301
302 return v;
303 }
304
305 bool Instrument::DestroyRegion(Region* pRegion) {
306 for (std::vector<Region*>::iterator it = regions.begin(); it != regions.end(); it++) {
307 if(*it == pRegion) {
308 regions.erase(it);
309 delete pRegion;
310 return true;
311 }
312 }
313
314 return false;
315 }
316
317 bool Instrument::HasKeyBinding(uint8_t key) {
318 if (key > 127) return false;
319 return KeyBindings[key];
320 }
321
322 bool Instrument::HasKeySwitchBinding(uint8_t key) {
323 if (key > 127) return false;
324 return KeySwitchBindings[key];
325 }
326
327 /////////////////////////////////////////////////////////////
328 // class Group
329
330 Group::Group() :
331 id(0)
332 {
333 Reset();
334 }
335
336 Group::~Group()
337 {
338 }
339
340 void
341 Group::Reset()
342 {
343 // This is where all the default values are set.
344
345 // sample definition default
346 sample = "";
347
348 // input control
349 lochan = 1; hichan = 16;
350 lokey = 0; hikey = 127;
351 lovel = 0; hivel = 127;
352 lobend = -8192; hibend = 8192;
353 lobpm = 0; hibpm = 500;
354 lochanaft = 0; hichanaft = 127;
355 lopolyaft = 0; hipolyaft = 127;
356 loprog = 0; hiprog = 127;
357 lorand = 0.0; hirand = 1.0;
358 lotimer = 0.0; hitimer = 0.0;
359
360 seq_length = 1;
361 seq_position = 1;
362
363 sw_lokey = -1; sw_hikey = -1;
364 sw_last = -1;
365 sw_down = -1;
366 sw_up = -1;
367 sw_previous = -1;
368 sw_vel = VEL_CURRENT;
369
370 trigger = TRIGGER_ATTACK;
371
372 group = 0;
373 off_by.unset();
374 off_mode = OFF_FAST;
375
376 // sample player
377 count.unset();
378 delay.unset(); delay_random.unset();
379 delay_beats.unset(); stop_beats.unset();
380 delay_samples.unset();
381 end.unset();
382 loop_crossfade.unset();
383 offset.unset(); offset_random.unset();
384 loop_mode = NO_LOOP;
385 loop_start.unset(); loop_end.unset();
386 sync_beats.unset(); sync_offset.unset();
387
388 // amplifier
389 volume = 0;
390 pan = 0;
391 width = 100;
392 position = 0;
393 amp_keytrack = 0;
394 amp_keycenter = 60;
395 amp_veltrack = 100;
396 amp_random = 0;
397 rt_decay = 0;
398 xfin_lokey = 0; xfin_hikey = 0;
399 xfout_lokey = 127; xfout_hikey = 127;
400 xf_keycurve = POWER;
401 xfin_lovel = 0; xfin_hivel = 0;
402 xfout_lovel = 127; xfout_hivel = 127;
403 xf_velcurve = POWER;
404 xf_cccurve = POWER;
405
406 // pitch
407 transpose = 0;
408 tune = 0;
409 pitch_keycenter = 60;
410 pitch_keytrack = 100;
411 pitch_veltrack = 0;
412 pitch_random = 0;
413 bend_up = 200;
414 bend_down = -200;
415 bend_step = 1;
416
417 // filter
418 fil_type = LPF_2P;
419 cutoff.unset();
420 cutoff_chanaft = 0;
421 cutoff_polyaft = 0;
422 resonance = 0;
423 fil_keytrack = 0;
424 fil_keycenter = 60;
425 fil_veltrack = 0;
426 fil_random = 0;
427
428 fil2_type = LPF_2P;
429 cutoff2.unset();
430 cutoff2_chanaft = 0;
431 cutoff2_polyaft = 0;
432 resonance2 = 0;
433 fil2_keytrack = 0;
434 fil2_keycenter = 60;
435 fil2_veltrack = 0;
436 fil2_random = 0;
437
438 // per voice equalizer
439 eq1_freq = 50;
440 eq2_freq = 500;
441 eq3_freq = 5000;
442 eq1_vel2freq = 0;
443 eq2_vel2freq = 0;
444 eq3_vel2freq = 0;
445 eq1_bw = 1;
446 eq2_bw = 1;
447 eq3_bw = 1;
448 eq1_gain = 0;
449 eq2_gain = 0;
450 eq3_gain = 0;
451 eq1_vel2gain = 0;
452 eq2_vel2gain = 0;
453 eq3_vel2gain = 0;
454
455 // CCs
456 for (int i = 0; i < 128; ++i)
457 {
458 // input control
459 locc[i] = 0;
460 hicc[i] = 127;
461 start_locc[i] = -1;
462 start_hicc[i] = -1;
463 stop_locc[i] = -1;
464 stop_hicc[i] = -1;
465 on_locc[i] = -1;
466 on_hicc[i] = -1;
467
468 // sample player
469 delay_oncc[i].unset();
470 delay_samples_oncc[i].unset();
471 offset_oncc[i].unset();
472
473 // amplifier
474 amp_velcurve_[i] = 0; //fixme: 20 log (127^2 / i^2)
475 gain_oncc[i] = 0;
476 xfin_locc[i] = 0;
477 xfin_hicc[i] = 0;
478 xfout_locc[i] = 127;
479 xfout_hicc[i] = 127;
480
481 // filter
482 cutoff_oncc[i] = 0;
483 cutoff_smoothcc[i] = 0;
484 cutoff_stepcc[i] = 0;
485 cutoff_curvecc[i] = 0;
486 resonance_oncc[i] = 0;
487 resonance_smoothcc[i] = 0;
488 resonance_stepcc[i] = 0;
489 resonance_curvecc[i] = 0;
490
491 cutoff2_oncc[i] = 0;
492 cutoff2_smoothcc[i] = 0;
493 cutoff2_stepcc[i] = 0;
494 cutoff2_curvecc[i] = 0;
495 resonance2_oncc[i] = 0;
496 resonance2_smoothcc[i] = 0;
497 resonance2_stepcc[i] = 0;
498 resonance2_curvecc[i] = 0;
499
500 // per voice equalizer
501 eq1_freq_oncc[i] = 0;
502 eq2_freq_oncc[i] = 0;
503 eq3_freq_oncc[i] = 0;
504 eq1_bw_oncc[i] = 0;
505 eq2_bw_oncc[i] = 0;
506 eq3_bw_oncc[i] = 0;
507 eq1_gain_oncc[i] = 0;
508 eq2_gain_oncc[i] = 0;
509 eq3_gain_oncc[i] = 0;
510 }
511
512 eg.clear();
513
514 // deprecated
515 ampeg_delay = 0;
516 ampeg_start = 0; //in percentage
517 ampeg_attack = 0;
518 ampeg_hold = 0;
519 ampeg_decay = 0;
520 ampeg_sustain = 100; // in percentage
521 ampeg_release = 0;
522
523 fileg_delay = 0;
524 fileg_start = 0; //in percentage
525 fileg_attack = 0;
526 fileg_hold = 0;
527 fileg_decay = 0;
528 fileg_sustain = 100; // in percentage
529 fileg_release = 0;
530
531 pitcheg_delay = 0;
532 pitcheg_start = 0; //in percentage
533 pitcheg_attack = 0;
534 pitcheg_hold = 0;
535 pitcheg_decay = 0;
536 pitcheg_sustain = 100; // in percentage
537 pitcheg_release = 0;
538
539 amplfo_delay = 0;
540 amplfo_fade = 0;
541 amplfo_freq = 0;
542 amplfo_depth = 0;
543
544 fillfo_delay = 0;
545 fillfo_fade = 0;
546 fillfo_freq = 0;
547 fillfo_depth = 0;
548
549 pitchlfo_delay = 0;
550 pitchlfo_fade = 0;
551 pitchlfo_freq = 0;
552 pitchlfo_depth = 0;
553 }
554
555 Region*
556 Group::RegionFactory()
557 {
558 // This is where the current group setting are copied to the new region.
559
560 Region* region = new Region();
561
562 region->id = id++;
563
564 // sample definition
565 region->sample = sample;
566
567 // input control
568 region->lochan = lochan;
569 region->hichan = hichan;
570 region->lokey = lokey;
571 region->hikey = hikey;
572 region->lovel = lovel;
573 region->hivel = hivel;
574 region->locc = locc;
575 region->hicc = hicc;
576 region->lobend = lobend;
577 region->hibend = hibend;
578 region->lobpm = lobpm;
579 region->hibpm = hibpm;
580 region->lochanaft = lochanaft;
581 region->hichanaft = hichanaft;
582 region->lopolyaft = lopolyaft;
583 region->hipolyaft = hipolyaft;
584 region->loprog = loprog;
585 region->hiprog = hiprog;
586 region->lorand = lorand;
587 region->hirand = hirand;
588 region->lotimer = lotimer;
589 region->hitimer = hitimer;
590 region->seq_length = seq_length;
591 region->seq_position = seq_position;
592 region->start_locc = start_locc;
593 region->start_hicc = start_hicc;
594 region->stop_locc = stop_locc;
595 region->stop_hicc = stop_hicc;
596 region->sw_lokey = sw_lokey;
597 region->sw_hikey = sw_hikey;
598 region->sw_last = sw_last;
599 region->sw_down = sw_down;
600 region->sw_up = sw_up;
601 region->sw_previous = sw_previous;
602 region->sw_vel = sw_vel;
603 region->trigger = trigger;
604 region->group = group;
605 region->off_by = off_by;
606 region->off_mode = off_mode;
607 region->on_locc = on_locc;
608 region->on_hicc = on_hicc;
609
610 // sample player
611 region->count = count;
612 region->delay = delay;
613 region->delay_random = delay_random;
614 region->delay_oncc = delay_oncc;
615 region->delay_beats = delay_beats;
616 region->stop_beats = stop_beats;
617 region->delay_samples = delay_samples;
618 region->delay_samples_oncc = delay_samples_oncc;
619 region->end = end;
620 region->loop_crossfade = loop_crossfade;
621 region->offset = offset;
622 region->offset_random = offset_random;
623 region->offset_oncc = offset_oncc;
624 region->loop_mode = loop_mode;
625 region->loop_start = loop_start;
626 region->loop_end = loop_end;
627 region->sync_beats = sync_beats;
628 region->sync_offset = sync_offset;
629
630 // amplifier
631 region->volume = volume;
632 region->pan = pan;
633 region->width = width;
634 region->position = position;
635 region->amp_keytrack = amp_keytrack;
636 region->amp_keycenter = amp_keycenter;
637 region->amp_veltrack = amp_veltrack;
638 region->amp_velcurve_ = amp_velcurve_;
639 region->amp_random = amp_random;
640 region->rt_decay = rt_decay;
641 region->gain_oncc = gain_oncc;
642 region->xfin_lokey = xfin_lokey;
643 region->xfin_hikey = xfin_hikey;
644 region->xfout_lokey = xfout_lokey;
645 region->xfout_hikey = xfout_hikey;
646 region->xf_keycurve = xf_keycurve;
647 region->xfin_lovel = xfin_lovel;
648 region->xfin_hivel = xfin_lovel;
649 region->xfout_lovel = xfout_lovel;
650 region->xfout_hivel = xfout_hivel;
651 region->xf_velcurve = xf_velcurve;
652 region->xfin_locc = xfin_locc;
653 region->xfin_hicc = xfin_hicc;
654 region->xfout_locc = xfout_locc;
655 region->xfout_hicc = xfout_hicc;
656 region->xf_cccurve = xf_cccurve;
657
658 // pitch
659 region->transpose = transpose;
660 region->tune = tune;
661 region->pitch_keycenter = pitch_keycenter;
662 region->pitch_keytrack = pitch_keytrack;
663 region->pitch_veltrack = pitch_veltrack;
664 region->pitch_random = pitch_random;
665 region->bend_up = bend_up;
666 region->bend_down = bend_down;
667 region->bend_step = bend_step;
668
669 // filter
670 region->fil_type = fil_type;
671 region->cutoff = cutoff;
672 region->cutoff_oncc = cutoff_oncc;
673 region->cutoff_smoothcc = cutoff_smoothcc;
674 region->cutoff_stepcc = cutoff_stepcc;
675 region->cutoff_curvecc = cutoff_curvecc;
676 region->cutoff_chanaft = cutoff_chanaft;
677 region->cutoff_polyaft = cutoff_polyaft;
678 region->resonance = resonance;
679 region->resonance_oncc = resonance_oncc;
680 region->resonance_smoothcc = resonance_smoothcc;
681 region->resonance_stepcc = resonance_stepcc;
682 region->resonance_curvecc = resonance_curvecc;
683 region->fil_keytrack = fil_keytrack;
684 region->fil_keycenter = fil_keycenter;
685 region->fil_veltrack = fil_veltrack;
686 region->fil_random = fil_random;
687
688 region->fil2_type = fil2_type;
689 region->cutoff2 = cutoff2;
690 region->cutoff2_oncc = cutoff2_oncc;
691 region->cutoff2_smoothcc = cutoff2_smoothcc;
692 region->cutoff2_stepcc = cutoff2_stepcc;
693 region->cutoff2_curvecc = cutoff2_curvecc;
694 region->cutoff2_chanaft = cutoff2_chanaft;
695 region->cutoff2_polyaft = cutoff2_polyaft;
696 region->resonance2 = resonance2;
697 region->resonance2_oncc = resonance2_oncc;
698 region->resonance2_smoothcc = resonance2_smoothcc;
699 region->resonance2_stepcc = resonance2_stepcc;
700 region->resonance2_curvecc = resonance2_curvecc;
701 region->fil2_keytrack = fil2_keytrack;
702 region->fil2_keycenter = fil2_keycenter;
703 region->fil2_veltrack = fil2_veltrack;
704 region->fil2_random = fil2_random;
705
706 // per voice equalizer
707 region->eq1_freq = eq1_freq;
708 region->eq2_freq = eq2_freq;
709 region->eq3_freq = eq3_freq;
710 region->eq1_freq_oncc = eq1_freq_oncc;
711 region->eq2_freq_oncc = eq2_freq_oncc;
712 region->eq3_freq_oncc = eq3_freq_oncc;
713 region->eq1_vel2freq = eq1_vel2freq;
714 region->eq2_vel2freq = eq2_vel2freq;
715 region->eq3_vel2freq = eq3_vel2freq;
716 region->eq1_bw = eq1_bw;
717 region->eq2_bw = eq2_bw;
718 region->eq3_bw = eq3_bw;
719 region->eq1_bw_oncc = eq1_bw_oncc;
720 region->eq2_bw_oncc = eq2_bw_oncc;
721 region->eq3_bw_oncc = eq3_bw_oncc;
722 region->eq1_gain = eq1_gain;
723 region->eq2_gain = eq2_gain;
724 region->eq3_gain = eq3_gain;
725 region->eq1_gain_oncc = eq1_gain_oncc;
726 region->eq2_gain_oncc = eq2_gain_oncc;
727 region->eq3_gain_oncc = eq3_gain_oncc;
728 region->eq1_vel2gain = eq1_vel2gain;
729 region->eq2_vel2gain = eq2_vel2gain;
730 region->eq3_vel2gain = eq3_vel2gain;
731
732 // envelope generator
733 region->eg = eg;
734
735 // deprecated
736 region->ampeg_delay = ampeg_delay;
737 region->ampeg_start = ampeg_start;
738 region->ampeg_attack = ampeg_attack;
739 region->ampeg_hold = ampeg_hold;
740 region->ampeg_decay = ampeg_decay;
741 region->ampeg_sustain = ampeg_sustain;
742 region->ampeg_release = ampeg_release;
743
744 region->fileg_delay = fileg_delay;
745 region->fileg_start = fileg_start;
746 region->fileg_attack = fileg_attack;
747 region->fileg_hold = fileg_hold;
748 region->fileg_decay = fileg_decay;
749 region->fileg_sustain = fileg_sustain;
750 region->fileg_release = fileg_release;
751
752 region->pitcheg_delay = pitcheg_delay;
753 region->pitcheg_start = pitcheg_start;
754 region->pitcheg_attack = pitcheg_attack;
755 region->pitcheg_hold = pitcheg_hold;
756 region->pitcheg_decay = pitcheg_decay;
757 region->pitcheg_sustain = pitcheg_sustain;
758 region->pitcheg_release = pitcheg_release;
759
760 region->amplfo_delay = amplfo_delay;
761 region->amplfo_fade = amplfo_fade;
762 region->amplfo_freq = amplfo_freq;
763 region->amplfo_depth = amplfo_depth;
764
765 region->fillfo_delay = fillfo_delay;
766 region->fillfo_fade = fillfo_fade;
767 region->fillfo_freq = fillfo_freq;
768 region->fillfo_depth = fillfo_depth;
769
770 region->pitchlfo_delay = pitchlfo_delay;
771 region->pitchlfo_fade = pitchlfo_fade;
772 region->pitchlfo_freq = pitchlfo_freq;
773 region->pitchlfo_depth = pitchlfo_depth;
774
775 return region;
776 }
777
778 /////////////////////////////////////////////////////////////
779 // class File
780
781 File::File(std::string file, SampleManager* pSampleManager) :
782 _current_section(GROUP),
783 default_path(""),
784 octave_offset(0),
785 note_offset(0)
786 {
787 _instrument = new Instrument(LinuxSampler::Path::getBaseName(file), pSampleManager);
788 _current_group = new Group();
789 pCurDef = _current_group;
790 enum token_type_t { HEADER, OPCODE };
791 token_type_t token_type;
792 std::string token_string;
793
794 std::ifstream fs(file.c_str());
795 currentDir = LinuxSampler::Path::stripLastName(file);
796 std::string token;
797 std::string line;
798
799 while (std::getline(fs, line))
800 {
801 // COMMENT
802 std::string::size_type slash_index = line.find("//");
803 if (slash_index != std::string::npos)
804 line.resize(slash_index);
805
806 // DEFINITION
807 std::stringstream linestream(line);
808 while (linestream >> token)
809 {
810 if (token[0] == '<' and token[token.size()-1] == '>')
811 {
812 // HEAD
813 if (!token_string.empty())
814 {
815 switch (token_type)
816 {
817 case HEADER:
818 push_header(token_string);
819 break;
820 case OPCODE:
821 push_opcode(token_string);
822 break;
823 }
824 token_string.erase();
825 }
826 token_string.append(token);
827 token_type = HEADER;
828 }
829 else if (token.find('=') != std::string::npos)
830 {
831 // HEAD
832 if (!token_string.empty())
833 {
834 switch (token_type)
835 {
836 case HEADER:
837 push_header(token_string);
838 break;
839 case OPCODE:
840 push_opcode(token_string);
841 break;
842 }
843 token_string.erase();
844 }
845 token_string.append(token);
846 token_type = OPCODE;
847 }
848 else
849 {
850 // TAIL
851 token_string.append(" ");
852 token_string.append(token);
853 }
854 }
855
856 // EOL
857 if (!token_string.empty())
858 {
859 switch (token_type)
860 {
861 case HEADER:
862 push_header(token_string);
863 break;
864 case OPCODE:
865 push_opcode(token_string);
866 break;
867 }
868 token_string.erase();
869 }
870 }
871
872 for (int i = 0; i < _instrument->regions.size(); i++) {
873 ::sfz::Region* pRegion = _instrument->regions[i];
874 int low = pRegion->lokey;
875 int high = pRegion->hikey;
876 if (low < 0 || low > 127 || high < 0 || high > 127 || low > high) {
877 std::cerr << "Invalid key range: " << low << " - " << high << std::endl;
878 } else {
879 for (int j = low; j <= high; j++) _instrument->KeyBindings[j] = true;
880 }
881
882 // get keyswitches
883 low = pRegion->sw_lokey;
884 high = pRegion->sw_hikey;
885 if(low == -1 && high == -1) {
886 // Key switches not defined, so nothing to do
887 } else if(low >= 0 && low <= 127 && high >= 0 && high <= 127 && high >= low) {
888 for (int j = low; j <= high; j++) _instrument->KeySwitchBindings[j] = true;
889 } else {
890 std::cerr << "Invalid key switch range: " << low << " - " << high << std::endl;
891 }
892 }
893 }
894
895 File::~File()
896 {
897 delete _current_group;
898 delete _instrument;
899 }
900
901 Instrument*
902 File::GetInstrument()
903 {
904 return _instrument;
905 }
906
907 void
908 File::push_header(std::string token)
909 {
910 if (token == "<group>")
911 {
912 _current_section = GROUP;
913 _current_group->Reset();
914 pCurDef = _current_group;
915 }
916 else if (token == "<region>")
917 {
918 _current_section = REGION;
919 _current_region = _current_group->RegionFactory();
920 pCurDef = _current_region;
921 _instrument->regions.push_back(_current_region);
922 _current_region->SetInstrument(_instrument);
923 }
924 else if (token == "<control>")
925 {
926 _current_section = CONTROL;
927 default_path = "";
928 octave_offset = 0;
929 note_offset = 0;
930 }
931 else
932 {
933 _current_section = UNKNOWN;
934 std::cerr << "The header '" << token << "' is unsupported by libsfz!" << std::endl;
935 }
936 }
937
938 void
939 File::push_opcode(std::string token)
940 {
941 if (_current_section == UNKNOWN)
942 return;
943
944 std::string::size_type delimiter_index = token.find('=');
945 std::string key = token.substr(0, delimiter_index);
946 std::string value = token.substr(delimiter_index + 1);
947 int x, y;
948
949 // sample definition
950 if ("sample" == key)
951 {
952 std::string path = default_path + value;
953 #ifndef WIN32
954 for (int i = 0; i < path.length(); i++) if( path[i] == '\\') path[i] = '/';
955 #endif
956 path = currentDir + LinuxSampler::File::DirSeparator + path; // TODO: check for absolute path
957
958 if(pCurDef) pCurDef->sample = path;
959 return;
960 }
961
962 // control header directives
963 else if ("default_path" == key)
964 {
965 switch (_current_section)
966 {
967 case CONTROL:
968 default_path = value;
969 }
970 return;
971 }
972 else if ("octave_offset" == key)
973 {
974 switch (_current_section)
975 {
976 case CONTROL:
977 octave_offset = ToInt(value);
978 }
979 return;
980 }
981 else if ("note_offset" == key)
982 {
983 switch (_current_section)
984 {
985 case CONTROL:
986 note_offset = ToInt(value);
987 }
988 return;
989 }
990
991 // input controls
992 else if ("lochan" == key) pCurDef->lochan = ToInt(value);
993 else if ("hichan" == key) pCurDef->hichan = ToInt(value);
994 else if ("lokey" == key) pCurDef->lokey = parseKey(value);
995 else if ("hikey" == key) pCurDef->hikey = parseKey(value);
996 else if ("key" == key)
997 {
998 pCurDef->lokey = pCurDef->hikey = pCurDef->pitch_keycenter = parseKey(value);
999 }
1000 else if ("lovel" == key) pCurDef->lovel = ToInt(value);
1001 else if ("hivel" == key) pCurDef->hivel = ToInt(value);
1002 else if ("lobend" == key) pCurDef->lobend = ToInt(value);
1003 else if ("hibend" == key) pCurDef->hibend = ToInt(value);
1004 else if ("lobpm" == key) pCurDef->lobpm = ToInt(value);
1005 else if ("hibpm" == key) pCurDef->hibpm = ToInt(value);
1006 else if ("lochanaft" == key) pCurDef->lochanaft = ToInt(value);
1007 else if ("hichanaft" == key) pCurDef->hichanaft = ToInt(value);
1008 else if ("lopolyaft" == key) pCurDef->lopolyaft = ToInt(value);
1009 else if ("hipolyaft" == key) pCurDef->hipolyaft = ToInt(value);
1010 else if ("loprog" == key) pCurDef->loprog = ToInt(value);
1011 else if ("hiprog" == key) pCurDef->hiprog = ToInt(value);
1012 else if ("lorand" == key) pCurDef->lorand = ToFloat(value);
1013 else if ("hirand" == key) pCurDef->hirand = ToFloat(value);
1014 else if ("lotimer" == key) pCurDef->lotimer = ToFloat(value);
1015 else if ("hitimer" == key) pCurDef->hitimer = ToFloat(value);
1016 else if ("seq_length" == key) pCurDef->seq_length = ToInt(value);
1017 else if ("seq_position" == key) pCurDef->seq_position = ToInt(value);
1018 else if ("sw_lokey" == key) pCurDef->sw_lokey = parseKey(value);
1019 else if ("sw_hikey" == key) pCurDef->sw_hikey = parseKey(value);
1020 else if ("sw_last" == key) pCurDef->sw_last = parseKey(value);
1021 else if ("sw_down" == key) pCurDef->sw_down = parseKey(value);
1022 else if ("sw_up" == key) pCurDef->sw_up = parseKey(value);
1023 else if ("sw_previous" == key) pCurDef->sw_previous = parseKey(value);
1024 else if ("sw_vel" == key)
1025 {
1026 if (value == "current") pCurDef->sw_vel = VEL_CURRENT;
1027 else if (value == "previous") pCurDef->sw_vel = VEL_PREVIOUS;
1028 }
1029 else if ("trigger" == key)
1030 {
1031 if (value == "attack") pCurDef->trigger = TRIGGER_ATTACK;
1032 else if (value == "release") pCurDef->trigger = TRIGGER_RELEASE;
1033 else if (value == "first") pCurDef->trigger = TRIGGER_FIRST;
1034 else if (value == "legato") pCurDef->trigger = TRIGGER_LEGATO;
1035 }
1036 else if ("group" == key) pCurDef->group = ToInt(value);
1037 else if ("off_by" == key || "offby" == key) pCurDef->off_by = ToInt(value);
1038 else if ("off_mode" == key || "offmode" == key)
1039 {
1040 if (value == "fast") _current_group->off_mode = OFF_FAST;
1041 else if (value == "normal") _current_group->off_mode = OFF_NORMAL;
1042 }
1043
1044 // sample player
1045 else if ("count" == key) { pCurDef->count = ToInt(value); pCurDef->loop_mode = ONE_SHOT; }
1046 else if ("delay" == key) pCurDef->delay = ToFloat(value);
1047 else if ("delay_random" == key) pCurDef->delay_random = ToFloat(value);
1048 else if ("delay_beats" == key) pCurDef->delay_beats = ToInt(value);
1049 else if ("stop_beats" == key) pCurDef->stop_beats = ToInt(value);
1050 else if ("delay_samples" == key) pCurDef->delay_samples = ToInt(value);
1051 else if ("end" == key) pCurDef->end = ToInt(value);
1052 else if ("loop_crossfade" == key) pCurDef->loop_crossfade = ToFloat(value);
1053 else if ("offset_random" == key) pCurDef->offset_random = ToInt(value);
1054 else if ("loop_mode" == key || "loopmode" == key)
1055 {
1056 if (value == "no_loop") pCurDef->loop_mode = NO_LOOP;
1057 else if (value == "one_shot") pCurDef->loop_mode = ONE_SHOT;
1058 else if (value == "loop_continuous") pCurDef->loop_mode = LOOP_CONTINUOUS;
1059 else if (value == "loop_sustain") pCurDef->loop_mode = LOOP_SUSTAIN;
1060 }
1061 else if ("loop_start" == key) pCurDef->loop_start = ToInt(value);
1062 else if ("loopstart" == key) pCurDef->loop_start = ToInt(value); // nonstandard
1063 else if ("loop_end" == key) pCurDef->loop_end = ToInt(value);
1064 else if ("loopend" == key) pCurDef->loop_end = ToInt(value); // nonstandard
1065 else if ("sync_beats" == key) pCurDef->sync_beats = ToInt(value);
1066 else if ("sync_offset" == key) pCurDef->sync_offset = ToInt(value);
1067
1068 // amplifier
1069 else if ("volume" == key) pCurDef->volume = ToFloat(value);
1070 else if ("pan" == key) pCurDef->pan = ToFloat(value);
1071 else if ("width" == key) pCurDef->width = ToFloat(value);
1072 else if ("position" == key) pCurDef->position = ToFloat(value);
1073 else if ("amp_keytrack" == key) pCurDef->amp_keytrack = ToFloat(value);
1074 else if ("amp_keycenter" == key) pCurDef->amp_keycenter = parseKey(value);
1075 else if ("amp_veltrack" == key) pCurDef->amp_veltrack = ToFloat(value);
1076 else if ("amp_random" == key) pCurDef->amp_random = ToFloat(value);
1077 else if ("rt_decay" == key) pCurDef->rt_decay = ToFloat(value);
1078 else if ("xfin_lokey" == key) pCurDef->xfin_lokey = parseKey(value);
1079 else if ("xfin_hikey" == key) pCurDef->xfin_hikey = parseKey(value);
1080 else if ("xfout_lokey" == key) pCurDef->xfout_lokey = parseKey(value);
1081 else if ("xfout_hikey" == key) pCurDef->xfout_hikey = parseKey(value);
1082 else if ("xf_keycurve" == key)
1083 {
1084 if (value == "gain") pCurDef->xf_keycurve = GAIN;
1085 else if (value == "power") pCurDef->xf_keycurve = POWER;
1086 }
1087 else if ("xfin_lovel" == key) pCurDef->xfin_lovel = ToInt(value);
1088 else if ("xfin_hivel" == key) pCurDef->xfin_hivel = ToInt(value);
1089 else if ("xfout_lovel" == key) pCurDef->xfout_lovel = ToInt(value);
1090 else if ("xfout_hivel" == key) pCurDef->xfout_hivel = ToInt(value);
1091 else if ("xf_velcurve" == key)
1092 {
1093 if (value == "gain") pCurDef->xf_velcurve = GAIN;
1094 else if (value == "power") pCurDef->xf_velcurve = POWER;
1095 }
1096 else if ("xf_cccurve" == key)
1097 {
1098 if (value == "gain") pCurDef->xf_cccurve = GAIN;
1099 else if (value == "power") pCurDef->xf_cccurve = POWER;
1100 }
1101
1102 // pitch
1103 else if ("transpose" == key) pCurDef->transpose = ToInt(value);
1104 else if ("tune" == key) pCurDef->tune = ToInt(value);
1105 else if ("pitch_keycenter" == key) pCurDef->pitch_keycenter = parseKey(value);
1106 else if ("pitch_keytrack" == key) pCurDef->pitch_keytrack = ToInt(value);
1107 else if ("pitch_veltrack" == key) pCurDef->pitch_veltrack = ToInt(value);
1108 else if ("pitch_random" == key) pCurDef->pitch_random = ToInt(value);
1109 else if ("bend_up" == key || "bendup" == key) pCurDef->bend_up = ToInt(value);
1110 else if ("bend_down" == key || "benddown" == key) pCurDef->bend_down = ToInt(value);
1111 else if ("bend_step" == key) pCurDef->bend_step = ToInt(value);
1112
1113 // filter
1114 else if ("fil_type" == key)
1115 {
1116 if (value == "lpf_1p") pCurDef->fil_type = LPF_1P;
1117 else if (value == "hpf_1p") pCurDef->fil_type = HPF_1P;
1118 else if (value == "bpf_1p") pCurDef->fil_type = BPF_1P;
1119 else if (value == "brf_1p") pCurDef->fil_type = BRF_1P;
1120 else if (value == "apf_1p") pCurDef->fil_type = APF_1P;
1121 else if (value == "lpf_2p") pCurDef->fil_type = LPF_2P;
1122 else if (value == "hpf_2p") pCurDef->fil_type = HPF_2P;
1123 else if (value == "bpf_2p") pCurDef->fil_type = BPF_2P;
1124 else if (value == "brf_2p") pCurDef->fil_type = BRF_2P;
1125 else if (value == "pkf_2p") pCurDef->fil_type = PKF_2P;
1126 else if (value == "lpf_4p") pCurDef->fil_type = LPF_4P;
1127 else if (value == "hpf_4p") pCurDef->fil_type = HPF_4P;
1128 else if (value == "lpf_6p") pCurDef->fil_type = LPF_6P;
1129 else if (value == "hpf_6p") pCurDef->fil_type = HPF_6P;
1130 }
1131 else if ("fil2_type" == key)
1132 {
1133 if (value == "lpf_1p") pCurDef->fil2_type = LPF_1P;
1134 else if (value == "hpf_1p") pCurDef->fil2_type = HPF_1P;
1135 else if (value == "bpf_1p") pCurDef->fil2_type = BPF_1P;
1136 else if (value == "brf_1p") pCurDef->fil2_type = BRF_1P;
1137 else if (value == "apf_1p") pCurDef->fil2_type = APF_1P;
1138 else if (value == "lpf_2p") pCurDef->fil2_type = LPF_2P;
1139 else if (value == "hpf_2p") pCurDef->fil2_type = HPF_2P;
1140 else if (value == "bpf_2p") pCurDef->fil2_type = BPF_2P;
1141 else if (value == "brf_2p") pCurDef->fil2_type = BRF_2P;
1142 else if (value == "pkf_2p") pCurDef->fil2_type = PKF_2P;
1143 else if (value == "lpf_4p") pCurDef->fil2_type = LPF_4P;
1144 else if (value == "hpf_4p") pCurDef->fil2_type = HPF_4P;
1145 else if (value == "lpf_6p") pCurDef->fil2_type = LPF_6P;
1146 else if (value == "hpf_6p") pCurDef->fil2_type = HPF_6P;
1147 }
1148 else if ("cutoff" == key) pCurDef->cutoff = ToFloat(value);
1149 else if ("cutoff2" == key) pCurDef->cutoff2 = ToFloat(value);
1150 else if ("cutoff_chanaft" == key) pCurDef->cutoff_chanaft = ToInt(value);
1151 else if ("cutoff2_chanaft" == key) pCurDef->cutoff2_chanaft = ToInt(value);
1152 else if ("cutoff_polyaft" == key) pCurDef->cutoff_polyaft = ToInt(value);
1153 else if ("cutoff2_polyaft" == key) pCurDef->cutoff2_polyaft = ToInt(value);
1154 else if ("resonance" == key) pCurDef->resonance = ToFloat(value);
1155 else if ("resonance2" == key) pCurDef->resonance2 = ToFloat(value);
1156 else if ("fil_keytrack" == key) pCurDef->fil_keytrack = ToInt(value);
1157 else if ("fil2_keytrack" == key) pCurDef->fil2_keytrack = ToInt(value);
1158 else if ("fil_keycenter" == key) pCurDef->fil_keycenter = parseKey(value);
1159 else if ("fil2_keycenter" == key) pCurDef->fil2_keycenter = parseKey(value);
1160 else if ("fil_veltrack" == key) pCurDef->fil_veltrack = ToInt(value);
1161 else if ("fil2_veltrack" == key) pCurDef->fil2_veltrack = ToInt(value);
1162 else if ("fil_random" == key) pCurDef->fil_random = ToInt(value);
1163 else if ("fil2_random" == key) pCurDef->fil2_random = ToInt(value);
1164
1165 // per voice equalizer
1166 else if ("eq1_freq" == key) pCurDef->eq1_freq = ToFloat(value);
1167 else if ("eq2_freq" == key) pCurDef->eq2_freq = ToFloat(value);
1168 else if ("eq3_freq" == key) pCurDef->eq3_freq = ToFloat(value);
1169 else if ("eq1_vel2freq" == key) pCurDef->eq1_vel2freq = ToFloat(value);
1170 else if ("eq2_vel2freq" == key) pCurDef->eq2_vel2freq = ToFloat(value);
1171 else if ("eq3_vel2freq" == key) pCurDef->eq3_vel2freq = ToFloat(value);
1172 else if ("eq1_bw" == key) pCurDef->eq1_bw = ToFloat(value);
1173 else if ("eq2_bw" == key) pCurDef->eq2_bw = ToFloat(value);
1174 else if ("eq3_bw" == key) pCurDef->eq3_bw = ToFloat(value);
1175 else if ("eq1_gain" == key) pCurDef->eq1_gain = ToFloat(value);
1176 else if ("eq2_gain" == key) pCurDef->eq2_gain = ToFloat(value);
1177 else if ("eq3_gain" == key) pCurDef->eq3_gain = ToFloat(value);
1178 else if ("eq1_vel2gain" == key) pCurDef->eq1_vel2gain = ToFloat(value);
1179 else if ("eq2_vel2gain" == key) pCurDef->eq2_vel2gain = ToFloat(value);
1180 else if ("eq3_vel2gain" == key) pCurDef->eq3_vel2gain = ToFloat(value);
1181
1182 //fixme: parse amp_velcurve_N
1183
1184 // CCs
1185 else if (key.find("cc") != std::string::npos)
1186 {
1187 std::string::size_type delimiter_index = key.find("cc");
1188 std::string key_cc = key.substr(0, delimiter_index);
1189 int num_cc = ToInt(key.substr(delimiter_index + 2));
1190
1191 // input controls
1192 if ("lo" == key_cc) pCurDef->locc[num_cc] = ToInt(value);
1193 else if ("hi" == key_cc) pCurDef->hicc[num_cc] = ToInt(value);
1194 else if ("start_lo" == key_cc) pCurDef->start_locc[num_cc] = ToInt(value);
1195 else if ("start_hi" == key_cc) pCurDef->start_hicc[num_cc] = ToInt(value);
1196 else if ("stop_lo" == key_cc) pCurDef->stop_locc[num_cc] = ToInt(value);
1197 else if ("stop_hi" == key_cc) pCurDef->stop_hicc[num_cc] = ToInt(value);
1198 else if ("on_lo" == key_cc) pCurDef->on_locc[num_cc] = ToInt(value);
1199 else if ("on_hi" == key_cc) pCurDef->on_hicc[num_cc] = ToInt(value);
1200
1201 // sample player
1202 else if ("delay_on" == key_cc) pCurDef->delay_oncc[num_cc] = ToFloat(value);
1203 else if ("delay_samples_on" == key_cc) pCurDef->delay_samples_oncc[num_cc] = ToInt(value);
1204 else if ("offset_on" == key_cc) pCurDef->offset_oncc[num_cc] = ToInt(value);
1205
1206 // amplifier
1207 else if ("gain_on" == key_cc) pCurDef->gain_oncc[num_cc] = ToFloat(value);
1208 else if ("xfin_lo" == key_cc) pCurDef->xfin_locc[num_cc] = ToInt(value);
1209 else if ("xfin_hi" == key_cc) pCurDef->xfin_hicc[num_cc] = ToInt(value);
1210 else if ("xfout_lo" == key_cc) pCurDef->xfout_locc[num_cc] = ToInt(value);
1211 else if ("xfout_hi" == key_cc) pCurDef->xfout_hicc[num_cc] = ToInt(value);
1212
1213 // filter
1214 else if ("cutoff_on" == key_cc) pCurDef->cutoff_oncc[num_cc] = ToInt(value);
1215 else if ("cutoff2_on" == key_cc) pCurDef->cutoff2_oncc[num_cc] = ToInt(value);
1216 else if ("cutoff_smooth" == key_cc) pCurDef->cutoff_smoothcc[num_cc] = ToInt(value);
1217 else if ("cutoff2_smooth" == key_cc) pCurDef->cutoff2_smoothcc[num_cc] = ToInt(value);
1218 else if ("cutoff_step" == key_cc) pCurDef->cutoff_stepcc[num_cc] = ToInt(value);
1219 else if ("cutoff2_step" == key_cc) pCurDef->cutoff2_stepcc[num_cc] = ToInt(value);
1220 else if ("cutoff_curve" == key_cc) pCurDef->cutoff_curvecc[num_cc] = ToInt(value);
1221 else if ("cutoff2_curve" == key_cc) pCurDef->cutoff2_curvecc[num_cc] = ToInt(value);
1222 else if ("resonance_on" == key_cc) pCurDef->resonance_oncc[num_cc] = ToInt(value);
1223 else if ("resonance2_on" == key_cc) pCurDef->resonance2_oncc[num_cc] = ToInt(value);
1224 else if ("resonance_smooth" == key_cc) pCurDef->resonance_smoothcc[num_cc] = ToInt(value);
1225 else if ("resonance2_smooth" == key_cc) pCurDef->resonance2_smoothcc[num_cc] = ToInt(value);
1226 else if ("resonance_step" == key_cc) pCurDef->resonance_stepcc[num_cc] = ToInt(value);
1227 else if ("resonance2_step" == key_cc) pCurDef->resonance2_stepcc[num_cc] = ToInt(value);
1228 else if ("resonance_curve" == key_cc) pCurDef->resonance_curvecc[num_cc] = ToInt(value);
1229 else if ("resonance2_curve" == key_cc) pCurDef->resonance2_curvecc[num_cc] = ToInt(value);
1230
1231 // per voice equalizer
1232 else if ("eq1_freq_on" == key_cc) pCurDef->eq1_freq_oncc[num_cc] = ToInt(value);
1233 else if ("eq2_freq_on" == key_cc) pCurDef->eq2_freq_oncc[num_cc] = ToInt(value);
1234 else if ("eq3_freq_on" == key_cc) pCurDef->eq3_freq_oncc[num_cc] = ToInt(value);
1235 else if ("eq1_bw_on" == key_cc) pCurDef->eq1_bw_oncc[num_cc] = ToInt(value);
1236 else if ("eq2_bw_on" == key_cc) pCurDef->eq2_bw_oncc[num_cc] = ToInt(value);
1237 else if ("eq3_bw_on" == key_cc) pCurDef->eq3_bw_oncc[num_cc] = ToInt(value);
1238 else if ("eq1_gain_on" == key_cc) pCurDef->eq1_gain_oncc[num_cc] = ToInt(value);
1239 else if ("eq2_gain_on" == key_cc) pCurDef->eq2_gain_oncc[num_cc] = ToInt(value);
1240 else if ("eq3_gain_on" == key_cc) pCurDef->eq3_gain_oncc[num_cc] = ToInt(value);
1241 else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1242 }
1243 // v2 envelope generators
1244 else if (sscanf(key.c_str(), "eg%d%n", &x, &y)) {
1245 const char* s = key.c_str() + y;
1246 if (sscanf(s, "_time%d", &y)) egnode(x, y).time = ToFloat(value);
1247 else if (sscanf(s, "_level%d", &y)) egnode(x, y).level = ToFloat(value);
1248 else if (sscanf(s, "_shape%d", &y)) egnode(x, y).shape = ToFloat(value);
1249 else if (sscanf(s, "_curve%d", &y)) egnode(x, y).curve = ToFloat(value);
1250 else if (strcmp(s, "_sustain") == 0) eg(x).sustain = ToInt(value);
1251 else if (strcmp(s, "_loop") == 0) eg(x).loop = ToInt(value);
1252 else if (strcmp(s, "_loop_count") == 0) eg(x).loop_count = ToInt(value);
1253 else if (strcmp(s, "_amplitude") == 0) eg(x).amplitude = ToFloat(value);
1254 else if (strcmp(s, "_cutoff") == 0) eg(x).cutoff = ToFloat(value);
1255 else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1256 }
1257
1258 // v1 envelope generators
1259 else if ("ampeg_delay" == key) pCurDef->ampeg_delay = ToFloat(value);
1260 else if ("ampeg_start" == key) pCurDef->ampeg_start = ToFloat(value);
1261 else if ("ampeg_attack" == key) pCurDef->ampeg_attack = ToFloat(value);
1262 else if ("ampeg_hold" == key) pCurDef->ampeg_hold = ToFloat(value);
1263 else if ("ampeg_decay" == key) pCurDef->ampeg_decay = ToFloat(value);
1264 else if ("ampeg_sustain" == key) pCurDef->ampeg_sustain = ToFloat(value);
1265 else if ("ampeg_release" == key) pCurDef->ampeg_release = ToFloat(value);
1266 else if ("fileg_delay" == key) pCurDef->fileg_delay = ToFloat(value);
1267 else if ("fileg_start" == key) pCurDef->fileg_start = ToFloat(value);
1268 else if ("fileg_attack" == key) pCurDef->fileg_attack = ToFloat(value);
1269 else if ("fileg_hold" == key) pCurDef->fileg_hold = ToFloat(value);
1270 else if ("fileg_decay" == key) pCurDef->fileg_decay = ToFloat(value);
1271 else if ("fileg_sustain" == key) pCurDef->fileg_sustain = ToFloat(value);
1272 else if ("fileg_release" == key) pCurDef->fileg_release = ToFloat(value);
1273 else if ("pitcheg_delay" == key) pCurDef->pitcheg_delay = ToFloat(value);
1274 else if ("pitcheg_start" == key) pCurDef->pitcheg_start = ToFloat(value);
1275 else if ("pitcheg_attack" == key) pCurDef->pitcheg_attack = ToFloat(value);
1276 else if ("pitcheg_hold" == key) pCurDef->pitcheg_hold = ToFloat(value);
1277 else if ("pitcheg_decay" == key) pCurDef->pitcheg_decay = ToFloat(value);
1278 else if ("pitcheg_sustain" == key) pCurDef->pitcheg_sustain = ToFloat(value);
1279 else if ("pitcheg_release" == key) pCurDef->pitcheg_release = ToFloat(value);
1280
1281 // v1 LFO
1282 else if ("amplfo_delay" == key) pCurDef->amplfo_delay = ToFloat(value);
1283 else if ("amplfo_fade" == key) pCurDef->amplfo_fade = ToFloat(value);
1284 else if ("amplfo_freq" == key) pCurDef->amplfo_freq = ToFloat(value);
1285 else if ("amplfo_depth" == key) pCurDef->amplfo_depth = ToFloat(value);
1286 else if ("fillfo_delay" == key) pCurDef->fillfo_delay = ToFloat(value);
1287 else if ("fillfo_fade" == key) pCurDef->fillfo_fade = ToFloat(value);
1288 else if ("fillfo_freq" == key) pCurDef->fillfo_freq = ToFloat(value);
1289 else if ("fillfo_depth" == key) pCurDef->fillfo_depth = ToFloat(value);
1290 else if ("pitchlfo_delay" == key) pCurDef->pitchlfo_delay = ToFloat(value);
1291 else if ("pitchlfo_fade" == key) pCurDef->pitchlfo_fade = ToFloat(value);
1292 else if ("pitchlfo_freq" == key) pCurDef->pitchlfo_freq = ToFloat(value);
1293 else if ("pitchlfo_depth" == key) pCurDef->pitchlfo_depth = ToInt(value);
1294
1295 else {
1296 std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1297 }
1298 }
1299
1300 int File::parseKey(const std::string& s) {
1301 int i;
1302 std::istringstream iss(s);
1303 if (isdigit(iss.peek())) {
1304 iss >> i;
1305 } else {
1306 switch (tolower(iss.get())) {
1307 case 'c': i = 0; break;
1308 case 'd': i = 2; break;
1309 case 'e': i = 4; break;
1310 case 'f': i = 5; break;
1311 case 'g': i = 7; break;
1312 case 'a': i = 9; break;
1313 case 'b': i = 11; break;
1314 default:
1315 std::cerr << "Not a note: " << s << std::endl;
1316 return 0;
1317 }
1318 if (iss.peek() == '#') {
1319 i++;
1320 iss.get();
1321 } else if (tolower(iss.peek()) == 'b') {
1322 i--;
1323 iss.get();
1324 }
1325 int octave;
1326 if (!(iss >> octave)) {
1327 std::cerr << "Not a note: " << s << std::endl;
1328 return 0;
1329 }
1330 i += (octave + 1) * 12;
1331 }
1332 return i + note_offset + 12 * octave_offset;
1333 }
1334
1335 EGNode::EGNode() : time(0), level(0), shape(0), curve(0) {
1336 }
1337
1338 EG::EG() :
1339 sustain(0), loop(0), loop_count(0),
1340 amplitude(0), cutoff(0) {
1341 }
1342
1343 EG& File::eg(int x) {
1344 while (pCurDef->eg.size() <= x) {
1345 pCurDef->eg.add(EG());
1346 }
1347 return pCurDef->eg[x];
1348 }
1349
1350 EGNode& File::egnode(int x, int y) {
1351 EG& e = eg(x);
1352 while (e.node.size() <= y) {
1353 e.node.add(EGNode());
1354 }
1355 return e.node[y];
1356 }
1357
1358 } // !namespace sfz

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