/[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 2101 - (show annotations) (download)
Sun May 30 11:40:31 2010 UTC (13 years, 10 months ago) by persson
File size: 54884 byte(s)
* sfz/sf2 engines: RT-safeness: avoid malloc in audio thread
* sfz/sf2 engines: fixed a bug that could cause voice stealing to fail

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 {
69 }
70
71 Definition::~Definition()
72 {
73 }
74
75 /////////////////////////////////////////////////////////////
76 // class Region
77
78 Region::Region()
79 {
80 pSample = NULL;
81 seq_counter = 1;
82 }
83
84 Region::~Region()
85 {
86 DestroySampleIfNotUsed();
87 }
88
89 Sample* Region::GetSample(bool create)
90 {
91 if(pSample == NULL && create) {
92 Sample* sf = GetInstrument()->GetSampleManager()->FindSample(sample);
93 if (sf != NULL) pSample = sf; // Reuse already created sample
94 else pSample = new Sample(sample);
95 GetInstrument()->GetSampleManager()->AddSampleConsumer(pSample, this);
96 }
97 return pSample;
98 }
99
100 void Region::DestroySampleIfNotUsed() {
101 if (pSample == NULL) return;
102 GetInstrument()->GetSampleManager()->RemoveSampleConsumer(pSample, this);
103 if (!GetInstrument()->GetSampleManager()->HasSampleConsumers(pSample)) {
104 GetInstrument()->GetSampleManager()->RemoveSample(pSample);
105 delete pSample;
106 pSample = NULL;
107 }
108 }
109
110 bool Region::OnKey(const Query& q) {
111 bool is_triggered(
112 q.chan >= lochan && q.chan <= hichan &&
113 q.key >= lokey && q.key <= hikey &&
114 q.vel >= lovel && q.vel <= hivel &&
115 q.bend >= lobend && q.bend <= hibend &&
116 q.bpm >= lobpm && q.bpm < hibpm &&
117 q.chanaft >= lochanaft && q.chanaft <= hichanaft &&
118 q.polyaft >= lopolyaft && q.polyaft <= hipolyaft &&
119 q.prog >= loprog && q.prog <= hiprog &&
120 q.rand >= lorand && q.rand < hirand &&
121 q.timer >= lotimer && q.timer <= hitimer &&
122
123 ( sw_last == -1 ||
124 ((sw_last >= sw_lokey && sw_last <= sw_hikey) ? (q.last_sw_key == sw_last) : false) ) &&
125
126 ( sw_down == -1 ||
127 ((sw_down >= sw_lokey && (sw_hikey == -1 || sw_down <= sw_hikey)) ? (q.sw[sw_down]) : false) ) &&
128
129 ( sw_up == -1 ||
130 ((sw_up >= sw_lokey && (sw_hikey == -1 || sw_up <= sw_hikey)) ? (!q.sw[sw_up]) : true) ) &&
131
132 ( sw_previous == -1 ||
133 q.prev_sw_key == sw_previous ) &&
134
135 ((trigger & q.trig) != 0)
136 );
137
138 if (!is_triggered)
139 return false;
140
141 for (int i = 0; i < 128; ++i) {
142 if (locc[i] != -1 && hicc[i] != -1 && !(q.cc[i] >= locc[i] && q.cc[i] <= hicc[i]))
143 return false;
144 }
145
146 // seq_position has to be checked last, so we know that we
147 // increment the right counter
148 is_triggered = (seq_counter == seq_position);
149 seq_counter = (seq_counter % seq_length) + 1;
150
151 return is_triggered;
152 }
153
154 bool
155 Region::OnControl(uint8_t chan, uint8_t cont, uint8_t val,
156 int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft,
157 uint8_t prog, float rand, trigger_t trig, uint8_t* cc,
158 float timer, bool* sw, uint8_t last_sw_key, uint8_t prev_sw_key)
159 {
160 // chan (MIDI channel)
161 // cont (MIDI controller)
162 // val (MIDI controller value)
163
164 // bend (MIDI pitch bend)
165 // bpm (host BPM)
166 // chanaft (MIDI channel pressure)
167 // polyaft (MIDI polyphonic aftertouch)
168 // prog (MIDI program change)
169 // rand (generated random number)
170 // trigger (how it was triggered)
171 // cc (all CC values)
172
173 // timer (time since previous region in the group was triggered)
174 // sw (the state of region key switches, 128 possible values)
175 // last_sw_key (the last key pressed in the key switch range)
176 // prev_sw_key (the previous note value)
177
178 bool is_triggered = (
179 chan >= lochan && chan <= hichan &&
180 ((val >= on_locc[cont] && val <= on_hicc[cont]) ||
181 (val >= start_locc[cont] && val <= start_hicc[cont])) &&
182 bend >= lobend && bend <= hibend &&
183 bpm >= lobpm && bpm < hibpm &&
184 chanaft >= lochanaft && chanaft <= hichanaft &&
185 polyaft >= lopolyaft && polyaft <= hipolyaft &&
186 prog >= loprog && prog <= hiprog &&
187 rand >= lorand && rand < hirand &&
188 timer >= lotimer && timer <= hitimer &&
189
190 ( sw_last == -1 ||
191 ((sw_last >= sw_lokey && sw_last <= sw_hikey) ? (last_sw_key == sw_last) : false) ) &&
192
193 ( sw_down == -1 ||
194 ((sw_down >= sw_lokey && (sw_hikey == -1 || sw_down <= sw_hikey)) ? (sw[sw_down]) : false) ) &&
195
196 ( sw_up == -1 ||
197 ((sw_up >= sw_lokey && (sw_hikey == -1 || sw_up <= sw_hikey)) ? (!sw[sw_up]) : true) ) &&
198
199 ( sw_previous == -1 ||
200 prev_sw_key == sw_previous ) &&
201
202 ((trigger & trig) != 0)
203 );
204
205 if (!is_triggered)
206 return false;
207
208 for (int i = 0; i < 128; ++i)
209 {
210 if (locc[i] != -1 && hicc[i] != -1 && !(cc[i] >= locc[i] && cc[i] <= hicc[i]))
211 return false;
212 }
213
214 return true;
215 }
216
217 Articulation*
218 Region::GetArticulation(int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft, uint8_t* cc)
219 {
220 return new Articulation(); //todo: implement GetArticulation()
221 }
222
223 bool Region::HasLoop() {
224 bool b = loop_mode == ::sfz::LOOP_CONTINUOUS || loop_mode == ::sfz::LOOP_SUSTAIN; // TODO: ONE_SHOT mode
225 return b && GetLoopStart() && GetLoopEnd() && GetLoopEnd() > GetLoopStart();
226 }
227
228 uint Region::GetLoopStart() {
229 return (!loop_start) ? 0 : *loop_start; // TODO: use sample loop when loop_start not defined
230 }
231
232 uint Region::GetLoopEnd() {
233 return (!loop_end) ? 0 : *loop_end; // TODO: use sample loop when loop_end not defined
234 }
235
236 uint Region::GetLoopCount() {
237 return (!count) ? 0 : *count;
238 }
239
240 /////////////////////////////////////////////////////////////
241 // class Instrument
242
243 Instrument::Instrument(std::string name, SampleManager* pSampleManager) : KeyBindings(128, false), KeySwitchBindings(128, false)
244 {
245 this->name = name;
246 this->pSampleManager = pSampleManager ? pSampleManager : this;
247 }
248
249 Instrument::~Instrument()
250 {
251 for(int i = 0; i < regions.size(); i++) {
252 delete (regions[i]);
253 }
254 regions.clear();
255 }
256
257 Query::Query(const Instrument& instrument) {
258 i = instrument.regions.begin();
259 regions_end = instrument.regions.end();
260 }
261
262 Region* Query::next() {
263 while (i != regions_end) {
264 if ((*i++)->OnKey(*this)) return *i;
265 }
266 return 0;
267 }
268
269 bool Instrument::DestroyRegion(Region* pRegion) {
270 for (std::vector<Region*>::iterator it = regions.begin(); it != regions.end(); it++) {
271 if(*it == pRegion) {
272 regions.erase(it);
273 delete pRegion;
274 return true;
275 }
276 }
277
278 return false;
279 }
280
281 bool Instrument::HasKeyBinding(uint8_t key) {
282 if (key > 127) return false;
283 return KeyBindings[key];
284 }
285
286 bool Instrument::HasKeySwitchBinding(uint8_t key) {
287 if (key > 127) return false;
288 return KeySwitchBindings[key];
289 }
290
291 /////////////////////////////////////////////////////////////
292 // class Group
293
294 Group::Group() :
295 id(0)
296 {
297 Reset();
298 }
299
300 Group::~Group()
301 {
302 }
303
304 void
305 Group::Reset()
306 {
307 // This is where all the default values are set.
308
309 // sample definition default
310 sample = "";
311
312 // input control
313 lochan = 1; hichan = 16;
314 lokey = 0; hikey = 127;
315 lovel = 0; hivel = 127;
316 lobend = -8192; hibend = 8192;
317 lobpm = 0; hibpm = 500;
318 lochanaft = 0; hichanaft = 127;
319 lopolyaft = 0; hipolyaft = 127;
320 loprog = 0; hiprog = 127;
321 lorand = 0.0; hirand = 1.0;
322 lotimer = 0.0; hitimer = 0.0;
323
324 seq_length = 1;
325 seq_position = 1;
326
327 sw_lokey = -1; sw_hikey = -1;
328 sw_last = -1;
329 sw_down = -1;
330 sw_up = -1;
331 sw_previous = -1;
332 sw_vel = VEL_CURRENT;
333
334 trigger = TRIGGER_ATTACK;
335
336 group = 0;
337 off_by.unset();
338 off_mode = OFF_FAST;
339
340 // sample player
341 count.unset();
342 delay.unset(); delay_random.unset();
343 delay_beats.unset(); stop_beats.unset();
344 delay_samples.unset();
345 end.unset();
346 loop_crossfade.unset();
347 offset.unset(); offset_random.unset();
348 loop_mode = NO_LOOP;
349 loop_start.unset(); loop_end.unset();
350 sync_beats.unset(); sync_offset.unset();
351
352 // amplifier
353 volume = 0;
354 pan = 0;
355 width = 100;
356 position = 0;
357 amp_keytrack = 0;
358 amp_keycenter = 60;
359 amp_veltrack = 100;
360 amp_random = 0;
361 rt_decay = 0;
362 xfin_lokey = 0; xfin_hikey = 0;
363 xfout_lokey = 127; xfout_hikey = 127;
364 xf_keycurve = POWER;
365 xfin_lovel = 0; xfin_hivel = 0;
366 xfout_lovel = 127; xfout_hivel = 127;
367 xf_velcurve = POWER;
368 xf_cccurve = POWER;
369
370 // pitch
371 transpose = 0;
372 tune = 0;
373 pitch_keycenter = 60;
374 pitch_keytrack = 100;
375 pitch_veltrack = 0;
376 pitch_random = 0;
377 bend_up = 200;
378 bend_down = -200;
379 bend_step = 1;
380
381 // filter
382 fil_type = LPF_2P;
383 cutoff.unset();
384 cutoff_chanaft = 0;
385 cutoff_polyaft = 0;
386 resonance = 0;
387 fil_keytrack = 0;
388 fil_keycenter = 60;
389 fil_veltrack = 0;
390 fil_random = 0;
391
392 fil2_type = LPF_2P;
393 cutoff2.unset();
394 cutoff2_chanaft = 0;
395 cutoff2_polyaft = 0;
396 resonance2 = 0;
397 fil2_keytrack = 0;
398 fil2_keycenter = 60;
399 fil2_veltrack = 0;
400 fil2_random = 0;
401
402 // per voice equalizer
403 eq1_freq = 50;
404 eq2_freq = 500;
405 eq3_freq = 5000;
406 eq1_vel2freq = 0;
407 eq2_vel2freq = 0;
408 eq3_vel2freq = 0;
409 eq1_bw = 1;
410 eq2_bw = 1;
411 eq3_bw = 1;
412 eq1_gain = 0;
413 eq2_gain = 0;
414 eq3_gain = 0;
415 eq1_vel2gain = 0;
416 eq2_vel2gain = 0;
417 eq3_vel2gain = 0;
418
419 // CCs
420 for (int i = 0; i < 128; ++i)
421 {
422 // input control
423 locc.set(i, 0);
424 hicc.set(i, 127);
425 start_locc.set(i, -1);
426 start_hicc.set(i, -1);
427 stop_locc.set(i, -1);
428 stop_hicc.set(i, -1);
429 on_locc.set(i, -1);
430 on_hicc.set(i, -1);
431
432 // sample player
433 delay_oncc.set(i, optional<float>::nothing);
434 delay_samples_oncc.set(i, optional<int>::nothing);
435 offset_oncc.set(i, optional<int>::nothing);
436
437 // amplifier
438 amp_velcurve.set(i, -1);
439 gain_oncc.set(i, 0);
440 xfin_locc.set(i, 0);
441 xfin_hicc.set(i, 0);
442 xfout_locc.set(i, 127);
443 xfout_hicc.set(i, 127);
444
445 // filter
446 cutoff_oncc.set(i, 0);
447 cutoff_smoothcc.set(i, 0);
448 cutoff_stepcc.set(i, 0);
449 cutoff_curvecc.set(i, 0);
450 resonance_oncc.set(i, 0);
451 resonance_smoothcc.set(i, 0);
452 resonance_stepcc.set(i, 0);
453 resonance_curvecc.set(i, 0);
454
455 cutoff2_oncc.set(i, 0);
456 cutoff2_smoothcc.set(i, 0);
457 cutoff2_stepcc.set(i, 0);
458 cutoff2_curvecc.set(i, 0);
459 resonance2_oncc.set(i, 0);
460 resonance2_smoothcc.set(i, 0);
461 resonance2_stepcc.set(i, 0);
462 resonance2_curvecc.set(i, 0);
463
464 // per voice equalizer
465 eq1_freq_oncc.set(i, 0);
466 eq2_freq_oncc.set(i, 0);
467 eq3_freq_oncc.set(i, 0);
468 eq1_bw_oncc.set(i, 0);
469 eq2_bw_oncc.set(i, 0);
470 eq3_bw_oncc.set(i, 0);
471 eq1_gain_oncc.set(i, 0);
472 eq2_gain_oncc.set(i, 0);
473 eq3_gain_oncc.set(i, 0);
474 }
475
476 eg.clear();
477
478 // deprecated
479 ampeg_delay = 0;
480 ampeg_start = 0; //in percentage
481 ampeg_attack = 0;
482 ampeg_hold = 0;
483 ampeg_decay = 0;
484 ampeg_sustain = 100; // in percentage
485 ampeg_release = 0;
486
487 fileg_delay = 0;
488 fileg_start = 0; //in percentage
489 fileg_attack = 0;
490 fileg_hold = 0;
491 fileg_decay = 0;
492 fileg_sustain = 100; // in percentage
493 fileg_release = 0;
494
495 pitcheg_delay = 0;
496 pitcheg_start = 0; //in percentage
497 pitcheg_attack = 0;
498 pitcheg_hold = 0;
499 pitcheg_decay = 0;
500 pitcheg_sustain = 100; // in percentage
501 pitcheg_release = 0;
502
503 amplfo_delay = 0;
504 amplfo_fade = 0;
505 amplfo_freq = 0;
506 amplfo_depth = 0;
507
508 fillfo_delay = 0;
509 fillfo_fade = 0;
510 fillfo_freq = 0;
511 fillfo_depth = 0;
512
513 pitchlfo_delay = 0;
514 pitchlfo_fade = 0;
515 pitchlfo_freq = 0;
516 pitchlfo_depth = 0;
517 }
518
519 Region*
520 Group::RegionFactory()
521 {
522 // This is where the current group setting are copied to the new region.
523
524 Region* region = new Region();
525
526 region->id = id++;
527
528 // sample definition
529 region->sample = sample;
530
531 // input control
532 region->lochan = lochan;
533 region->hichan = hichan;
534 region->lokey = lokey;
535 region->hikey = hikey;
536 region->lovel = lovel;
537 region->hivel = hivel;
538 region->locc = locc;
539 region->hicc = hicc;
540 region->lobend = lobend;
541 region->hibend = hibend;
542 region->lobpm = lobpm;
543 region->hibpm = hibpm;
544 region->lochanaft = lochanaft;
545 region->hichanaft = hichanaft;
546 region->lopolyaft = lopolyaft;
547 region->hipolyaft = hipolyaft;
548 region->loprog = loprog;
549 region->hiprog = hiprog;
550 region->lorand = lorand;
551 region->hirand = hirand;
552 region->lotimer = lotimer;
553 region->hitimer = hitimer;
554 region->seq_length = seq_length;
555 region->seq_position = seq_position;
556 region->start_locc = start_locc;
557 region->start_hicc = start_hicc;
558 region->stop_locc = stop_locc;
559 region->stop_hicc = stop_hicc;
560 region->sw_lokey = sw_lokey;
561 region->sw_hikey = sw_hikey;
562 region->sw_last = sw_last;
563 region->sw_down = sw_down;
564 region->sw_up = sw_up;
565 region->sw_previous = sw_previous;
566 region->sw_vel = sw_vel;
567 region->trigger = trigger;
568 region->group = group;
569 region->off_by = off_by;
570 region->off_mode = off_mode;
571 region->on_locc = on_locc;
572 region->on_hicc = on_hicc;
573
574 // sample player
575 region->count = count;
576 region->delay = delay;
577 region->delay_random = delay_random;
578 region->delay_oncc = delay_oncc;
579 region->delay_beats = delay_beats;
580 region->stop_beats = stop_beats;
581 region->delay_samples = delay_samples;
582 region->delay_samples_oncc = delay_samples_oncc;
583 region->end = end;
584 region->loop_crossfade = loop_crossfade;
585 region->offset = offset;
586 region->offset_random = offset_random;
587 region->offset_oncc = offset_oncc;
588 region->loop_mode = loop_mode;
589 region->loop_start = loop_start;
590 region->loop_end = loop_end;
591 region->sync_beats = sync_beats;
592 region->sync_offset = sync_offset;
593
594 // amplifier
595 region->volume = volume;
596 region->pan = pan;
597 region->width = width;
598 region->position = position;
599 region->amp_keytrack = amp_keytrack;
600 region->amp_keycenter = amp_keycenter;
601 region->amp_veltrack = amp_veltrack;
602 region->amp_velcurve = amp_velcurve;
603 region->amp_random = amp_random;
604 region->rt_decay = rt_decay;
605 region->gain_oncc = gain_oncc;
606 region->xfin_lokey = xfin_lokey;
607 region->xfin_hikey = xfin_hikey;
608 region->xfout_lokey = xfout_lokey;
609 region->xfout_hikey = xfout_hikey;
610 region->xf_keycurve = xf_keycurve;
611 region->xfin_lovel = xfin_lovel;
612 region->xfin_hivel = xfin_lovel;
613 region->xfout_lovel = xfout_lovel;
614 region->xfout_hivel = xfout_hivel;
615 region->xf_velcurve = xf_velcurve;
616 region->xfin_locc = xfin_locc;
617 region->xfin_hicc = xfin_hicc;
618 region->xfout_locc = xfout_locc;
619 region->xfout_hicc = xfout_hicc;
620 region->xf_cccurve = xf_cccurve;
621
622 // pitch
623 region->transpose = transpose;
624 region->tune = tune;
625 region->pitch_keycenter = pitch_keycenter;
626 region->pitch_keytrack = pitch_keytrack;
627 region->pitch_veltrack = pitch_veltrack;
628 region->pitch_random = pitch_random;
629 region->bend_up = bend_up;
630 region->bend_down = bend_down;
631 region->bend_step = bend_step;
632
633 // filter
634 region->fil_type = fil_type;
635 region->cutoff = cutoff;
636 region->cutoff_oncc = cutoff_oncc;
637 region->cutoff_smoothcc = cutoff_smoothcc;
638 region->cutoff_stepcc = cutoff_stepcc;
639 region->cutoff_curvecc = cutoff_curvecc;
640 region->cutoff_chanaft = cutoff_chanaft;
641 region->cutoff_polyaft = cutoff_polyaft;
642 region->resonance = resonance;
643 region->resonance_oncc = resonance_oncc;
644 region->resonance_smoothcc = resonance_smoothcc;
645 region->resonance_stepcc = resonance_stepcc;
646 region->resonance_curvecc = resonance_curvecc;
647 region->fil_keytrack = fil_keytrack;
648 region->fil_keycenter = fil_keycenter;
649 region->fil_veltrack = fil_veltrack;
650 region->fil_random = fil_random;
651
652 region->fil2_type = fil2_type;
653 region->cutoff2 = cutoff2;
654 region->cutoff2_oncc = cutoff2_oncc;
655 region->cutoff2_smoothcc = cutoff2_smoothcc;
656 region->cutoff2_stepcc = cutoff2_stepcc;
657 region->cutoff2_curvecc = cutoff2_curvecc;
658 region->cutoff2_chanaft = cutoff2_chanaft;
659 region->cutoff2_polyaft = cutoff2_polyaft;
660 region->resonance2 = resonance2;
661 region->resonance2_oncc = resonance2_oncc;
662 region->resonance2_smoothcc = resonance2_smoothcc;
663 region->resonance2_stepcc = resonance2_stepcc;
664 region->resonance2_curvecc = resonance2_curvecc;
665 region->fil2_keytrack = fil2_keytrack;
666 region->fil2_keycenter = fil2_keycenter;
667 region->fil2_veltrack = fil2_veltrack;
668 region->fil2_random = fil2_random;
669
670 // per voice equalizer
671 region->eq1_freq = eq1_freq;
672 region->eq2_freq = eq2_freq;
673 region->eq3_freq = eq3_freq;
674 region->eq1_freq_oncc = eq1_freq_oncc;
675 region->eq2_freq_oncc = eq2_freq_oncc;
676 region->eq3_freq_oncc = eq3_freq_oncc;
677 region->eq1_vel2freq = eq1_vel2freq;
678 region->eq2_vel2freq = eq2_vel2freq;
679 region->eq3_vel2freq = eq3_vel2freq;
680 region->eq1_bw = eq1_bw;
681 region->eq2_bw = eq2_bw;
682 region->eq3_bw = eq3_bw;
683 region->eq1_bw_oncc = eq1_bw_oncc;
684 region->eq2_bw_oncc = eq2_bw_oncc;
685 region->eq3_bw_oncc = eq3_bw_oncc;
686 region->eq1_gain = eq1_gain;
687 region->eq2_gain = eq2_gain;
688 region->eq3_gain = eq3_gain;
689 region->eq1_gain_oncc = eq1_gain_oncc;
690 region->eq2_gain_oncc = eq2_gain_oncc;
691 region->eq3_gain_oncc = eq3_gain_oncc;
692 region->eq1_vel2gain = eq1_vel2gain;
693 region->eq2_vel2gain = eq2_vel2gain;
694 region->eq3_vel2gain = eq3_vel2gain;
695
696 // envelope generator
697 region->eg = eg;
698
699 // deprecated
700 region->ampeg_delay = ampeg_delay;
701 region->ampeg_start = ampeg_start;
702 region->ampeg_attack = ampeg_attack;
703 region->ampeg_hold = ampeg_hold;
704 region->ampeg_decay = ampeg_decay;
705 region->ampeg_sustain = ampeg_sustain;
706 region->ampeg_release = ampeg_release;
707
708 region->fileg_delay = fileg_delay;
709 region->fileg_start = fileg_start;
710 region->fileg_attack = fileg_attack;
711 region->fileg_hold = fileg_hold;
712 region->fileg_decay = fileg_decay;
713 region->fileg_sustain = fileg_sustain;
714 region->fileg_release = fileg_release;
715
716 region->pitcheg_delay = pitcheg_delay;
717 region->pitcheg_start = pitcheg_start;
718 region->pitcheg_attack = pitcheg_attack;
719 region->pitcheg_hold = pitcheg_hold;
720 region->pitcheg_decay = pitcheg_decay;
721 region->pitcheg_sustain = pitcheg_sustain;
722 region->pitcheg_release = pitcheg_release;
723
724 region->amplfo_delay = amplfo_delay;
725 region->amplfo_fade = amplfo_fade;
726 region->amplfo_freq = amplfo_freq;
727 region->amplfo_depth = amplfo_depth;
728
729 region->fillfo_delay = fillfo_delay;
730 region->fillfo_fade = fillfo_fade;
731 region->fillfo_freq = fillfo_freq;
732 region->fillfo_depth = fillfo_depth;
733
734 region->pitchlfo_delay = pitchlfo_delay;
735 region->pitchlfo_fade = pitchlfo_fade;
736 region->pitchlfo_freq = pitchlfo_freq;
737 region->pitchlfo_depth = pitchlfo_depth;
738
739 return region;
740 }
741
742 /////////////////////////////////////////////////////////////
743 // class File
744
745 File::File(std::string file, SampleManager* pSampleManager) :
746 _current_section(GROUP),
747 default_path(""),
748 octave_offset(0),
749 note_offset(0)
750 {
751 _instrument = new Instrument(LinuxSampler::Path::getBaseName(file), pSampleManager);
752 _current_group = new Group();
753 pCurDef = _current_group;
754 enum token_type_t { HEADER, OPCODE };
755 token_type_t token_type;
756 std::string token_string;
757
758 std::ifstream fs(file.c_str());
759 currentDir = LinuxSampler::Path::stripLastName(file);
760 std::string token;
761 std::string line;
762
763 while (std::getline(fs, line))
764 {
765 // COMMENT
766 std::string::size_type slash_index = line.find("//");
767 if (slash_index != std::string::npos)
768 line.resize(slash_index);
769
770 // DEFINITION
771 std::stringstream linestream(line);
772 while (linestream >> token)
773 {
774 if (token[0] == '<' and token[token.size()-1] == '>')
775 {
776 // HEAD
777 if (!token_string.empty())
778 {
779 switch (token_type)
780 {
781 case HEADER:
782 push_header(token_string);
783 break;
784 case OPCODE:
785 push_opcode(token_string);
786 break;
787 }
788 token_string.erase();
789 }
790 token_string.append(token);
791 token_type = HEADER;
792 }
793 else if (token.find('=') != std::string::npos)
794 {
795 // HEAD
796 if (!token_string.empty())
797 {
798 switch (token_type)
799 {
800 case HEADER:
801 push_header(token_string);
802 break;
803 case OPCODE:
804 push_opcode(token_string);
805 break;
806 }
807 token_string.erase();
808 }
809 token_string.append(token);
810 token_type = OPCODE;
811 }
812 else
813 {
814 // TAIL
815 token_string.append(" ");
816 token_string.append(token);
817 }
818 }
819
820 // EOL
821 if (!token_string.empty())
822 {
823 switch (token_type)
824 {
825 case HEADER:
826 push_header(token_string);
827 break;
828 case OPCODE:
829 push_opcode(token_string);
830 break;
831 }
832 token_string.erase();
833 }
834 }
835
836 std::set<float*> velcurves;
837 for (int i = 0; i < _instrument->regions.size(); i++) {
838 ::sfz::Region* pRegion = _instrument->regions[i];
839 int low = pRegion->lokey;
840 int high = pRegion->hikey;
841 if (low < 0 || low > 127 || high < 0 || high > 127 || low > high) {
842 std::cerr << "Invalid key range: " << low << " - " << high << std::endl;
843 } else {
844 for (int j = low; j <= high; j++) _instrument->KeyBindings[j] = true;
845 }
846
847 // get keyswitches
848 low = pRegion->sw_lokey;
849 if (low < 0) low = 0;
850 high = pRegion->sw_hikey;
851 if (high == -1) {
852 // Key switches not defined, so nothing to do
853 } else if (low >= 0 && low <= 127 && high >= 0 && high <= 127 && high >= low) {
854 for (int j = low; j <= high; j++) _instrument->KeySwitchBindings[j] = true;
855 } else {
856 std::cerr << "Invalid key switch range: " << low << " - " << high << std::endl;
857 }
858
859 // create velocity response curve
860
861 // don't use copy-on-write here, instead change the actual
862 // unique buffers in memory
863 float* velcurve = const_cast<float*>(&pRegion->amp_velcurve[0]);
864 if (velcurves.insert(velcurve).second) {
865 int prev = 0;
866 float prevvalue = 0;
867 for (int v = 0 ; v < 128 ; v++) {
868 if (velcurve[v] >= 0) {
869 float step = (velcurve[v] - prevvalue) / (v - prev);
870 for ( ; prev < v ; prev++) {
871 velcurve[prev] = prevvalue;
872 prevvalue += step;
873 }
874 }
875 }
876 if (prev) {
877 float step = (1 - prevvalue) / (127 - prev);
878 for ( ; prev < 128 ; prev++) {
879 velcurve[prev] = prevvalue;
880 prevvalue += step;
881 }
882 } else {
883 // default curve
884 for (int v = 0 ; v < 128 ; v++) {
885 velcurve[v] = v * v / (127.0 * 127.0);
886 }
887 }
888
889 // apply amp_veltrack
890 float offset = -pRegion->amp_veltrack;
891 if (offset <= 0) offset += 100;
892 for (int v = 0 ; v < 128 ; v++) {
893 velcurve[v] = (offset + pRegion->amp_veltrack * velcurve[v]) / 100;
894 }
895 }
896 }
897 }
898
899 File::~File()
900 {
901 delete _current_group;
902 delete _instrument;
903 }
904
905 Instrument*
906 File::GetInstrument()
907 {
908 return _instrument;
909 }
910
911 void
912 File::push_header(std::string token)
913 {
914 if (token == "<group>")
915 {
916 _current_section = GROUP;
917 _current_group->Reset();
918 pCurDef = _current_group;
919 }
920 else if (token == "<region>")
921 {
922 _current_section = REGION;
923 _current_region = _current_group->RegionFactory();
924 pCurDef = _current_region;
925 _instrument->regions.push_back(_current_region);
926 _current_region->SetInstrument(_instrument);
927 }
928 else if (token == "<control>")
929 {
930 _current_section = CONTROL;
931 default_path = "";
932 octave_offset = 0;
933 note_offset = 0;
934 }
935 else
936 {
937 _current_section = UNKNOWN;
938 std::cerr << "The header '" << token << "' is unsupported by libsfz!" << std::endl;
939 }
940 }
941
942 void
943 File::push_opcode(std::string token)
944 {
945 if (_current_section == UNKNOWN)
946 return;
947
948 std::string::size_type delimiter_index = token.find('=');
949 std::string key = token.substr(0, delimiter_index);
950 std::string value = token.substr(delimiter_index + 1);
951 int x, y;
952
953 // sample definition
954 if ("sample" == key)
955 {
956 std::string path = default_path + value;
957 #ifndef WIN32
958 for (int i = 0; i < path.length(); i++) if( path[i] == '\\') path[i] = '/';
959 #endif
960 path = currentDir + LinuxSampler::File::DirSeparator + path; // TODO: check for absolute path
961
962 if(pCurDef) pCurDef->sample = path;
963 return;
964 }
965
966 // control header directives
967 else if ("default_path" == key)
968 {
969 switch (_current_section)
970 {
971 case CONTROL:
972 default_path = value;
973 }
974 return;
975 }
976 else if ("octave_offset" == key)
977 {
978 switch (_current_section)
979 {
980 case CONTROL:
981 octave_offset = ToInt(value);
982 }
983 return;
984 }
985 else if ("note_offset" == key)
986 {
987 switch (_current_section)
988 {
989 case CONTROL:
990 note_offset = ToInt(value);
991 }
992 return;
993 }
994
995 // input controls
996 else if ("lochan" == key) pCurDef->lochan = ToInt(value);
997 else if ("hichan" == key) pCurDef->hichan = ToInt(value);
998 else if ("lokey" == key) pCurDef->lokey = parseKey(value);
999 else if ("hikey" == key) pCurDef->hikey = parseKey(value);
1000 else if ("key" == key)
1001 {
1002 pCurDef->lokey = pCurDef->hikey = pCurDef->pitch_keycenter = parseKey(value);
1003 }
1004 else if ("lovel" == key) pCurDef->lovel = ToInt(value);
1005 else if ("hivel" == key) pCurDef->hivel = ToInt(value);
1006 else if ("lobend" == key) pCurDef->lobend = ToInt(value);
1007 else if ("hibend" == key) pCurDef->hibend = ToInt(value);
1008 else if ("lobpm" == key) pCurDef->lobpm = ToInt(value);
1009 else if ("hibpm" == key) pCurDef->hibpm = ToInt(value);
1010 else if ("lochanaft" == key) pCurDef->lochanaft = ToInt(value);
1011 else if ("hichanaft" == key) pCurDef->hichanaft = ToInt(value);
1012 else if ("lopolyaft" == key) pCurDef->lopolyaft = ToInt(value);
1013 else if ("hipolyaft" == key) pCurDef->hipolyaft = ToInt(value);
1014 else if ("loprog" == key) pCurDef->loprog = ToInt(value);
1015 else if ("hiprog" == key) pCurDef->hiprog = ToInt(value);
1016 else if ("lorand" == key) pCurDef->lorand = ToFloat(value);
1017 else if ("hirand" == key) pCurDef->hirand = ToFloat(value);
1018 else if ("lotimer" == key) pCurDef->lotimer = ToFloat(value);
1019 else if ("hitimer" == key) pCurDef->hitimer = ToFloat(value);
1020 else if ("seq_length" == key) pCurDef->seq_length = ToInt(value);
1021 else if ("seq_position" == key) pCurDef->seq_position = ToInt(value);
1022 else if ("sw_lokey" == key) pCurDef->sw_lokey = parseKey(value);
1023 else if ("sw_hikey" == key) pCurDef->sw_hikey = parseKey(value);
1024 else if ("sw_last" == key) pCurDef->sw_last = parseKey(value);
1025 else if ("sw_down" == key) pCurDef->sw_down = parseKey(value);
1026 else if ("sw_up" == key) pCurDef->sw_up = parseKey(value);
1027 else if ("sw_previous" == key) pCurDef->sw_previous = parseKey(value);
1028 else if ("sw_vel" == key)
1029 {
1030 if (value == "current") pCurDef->sw_vel = VEL_CURRENT;
1031 else if (value == "previous") pCurDef->sw_vel = VEL_PREVIOUS;
1032 }
1033 else if ("trigger" == key)
1034 {
1035 if (value == "attack") pCurDef->trigger = TRIGGER_ATTACK;
1036 else if (value == "release") pCurDef->trigger = TRIGGER_RELEASE;
1037 else if (value == "first") pCurDef->trigger = TRIGGER_FIRST;
1038 else if (value == "legato") pCurDef->trigger = TRIGGER_LEGATO;
1039 }
1040 else if ("group" == key) pCurDef->group = ToInt(value);
1041 else if ("off_by" == key || "offby" == key) pCurDef->off_by = ToInt(value);
1042 else if ("off_mode" == key || "offmode" == key)
1043 {
1044 if (value == "fast") _current_group->off_mode = OFF_FAST;
1045 else if (value == "normal") _current_group->off_mode = OFF_NORMAL;
1046 }
1047
1048 // sample player
1049 else if ("count" == key) { pCurDef->count = ToInt(value); pCurDef->loop_mode = ONE_SHOT; }
1050 else if ("delay" == key) pCurDef->delay = ToFloat(value);
1051 else if ("delay_random" == key) pCurDef->delay_random = ToFloat(value);
1052 else if ("delay_beats" == key) pCurDef->delay_beats = ToInt(value);
1053 else if ("stop_beats" == key) pCurDef->stop_beats = ToInt(value);
1054 else if ("delay_samples" == key) pCurDef->delay_samples = ToInt(value);
1055 else if ("end" == key) pCurDef->end = ToInt(value);
1056 else if ("loop_crossfade" == key) pCurDef->loop_crossfade = ToFloat(value);
1057 else if ("offset_random" == key) pCurDef->offset_random = ToInt(value);
1058 else if ("loop_mode" == key || "loopmode" == key)
1059 {
1060 if (value == "no_loop") pCurDef->loop_mode = NO_LOOP;
1061 else if (value == "one_shot") pCurDef->loop_mode = ONE_SHOT;
1062 else if (value == "loop_continuous") pCurDef->loop_mode = LOOP_CONTINUOUS;
1063 else if (value == "loop_sustain") pCurDef->loop_mode = LOOP_SUSTAIN;
1064 }
1065 else if ("loop_start" == key) pCurDef->loop_start = ToInt(value);
1066 else if ("loopstart" == key) pCurDef->loop_start = ToInt(value); // nonstandard
1067 else if ("loop_end" == key) pCurDef->loop_end = ToInt(value);
1068 else if ("loopend" == key) pCurDef->loop_end = ToInt(value); // nonstandard
1069 else if ("sync_beats" == key) pCurDef->sync_beats = ToInt(value);
1070 else if ("sync_offset" == key) pCurDef->sync_offset = ToInt(value);
1071
1072 // amplifier
1073 else if ("volume" == key) pCurDef->volume = ToFloat(value);
1074 else if ("pan" == key) pCurDef->pan = ToFloat(value);
1075 else if ("width" == key) pCurDef->width = ToFloat(value);
1076 else if ("position" == key) pCurDef->position = ToFloat(value);
1077 else if ("amp_keytrack" == key) pCurDef->amp_keytrack = ToFloat(value);
1078 else if ("amp_keycenter" == key) pCurDef->amp_keycenter = parseKey(value);
1079 else if ("amp_veltrack" == key) pCurDef->amp_veltrack = ToFloat(value);
1080 else if ("amp_random" == key) pCurDef->amp_random = ToFloat(value);
1081 else if ("rt_decay" == key) pCurDef->rt_decay = ToFloat(value);
1082 else if ("xfin_lokey" == key) pCurDef->xfin_lokey = parseKey(value);
1083 else if ("xfin_hikey" == key) pCurDef->xfin_hikey = parseKey(value);
1084 else if ("xfout_lokey" == key) pCurDef->xfout_lokey = parseKey(value);
1085 else if ("xfout_hikey" == key) pCurDef->xfout_hikey = parseKey(value);
1086 else if ("xf_keycurve" == key)
1087 {
1088 if (value == "gain") pCurDef->xf_keycurve = GAIN;
1089 else if (value == "power") pCurDef->xf_keycurve = POWER;
1090 }
1091 else if ("xfin_lovel" == key) pCurDef->xfin_lovel = ToInt(value);
1092 else if ("xfin_hivel" == key) pCurDef->xfin_hivel = ToInt(value);
1093 else if ("xfout_lovel" == key) pCurDef->xfout_lovel = ToInt(value);
1094 else if ("xfout_hivel" == key) pCurDef->xfout_hivel = ToInt(value);
1095 else if ("xf_velcurve" == key)
1096 {
1097 if (value == "gain") pCurDef->xf_velcurve = GAIN;
1098 else if (value == "power") pCurDef->xf_velcurve = POWER;
1099 }
1100 else if ("xf_cccurve" == key)
1101 {
1102 if (value == "gain") pCurDef->xf_cccurve = GAIN;
1103 else if (value == "power") pCurDef->xf_cccurve = POWER;
1104 }
1105
1106 // pitch
1107 else if ("transpose" == key) pCurDef->transpose = ToInt(value);
1108 else if ("tune" == key) pCurDef->tune = ToInt(value);
1109 else if ("pitch_keycenter" == key) pCurDef->pitch_keycenter = parseKey(value);
1110 else if ("pitch_keytrack" == key) pCurDef->pitch_keytrack = ToInt(value);
1111 else if ("pitch_veltrack" == key) pCurDef->pitch_veltrack = ToInt(value);
1112 else if ("pitch_random" == key) pCurDef->pitch_random = ToInt(value);
1113 else if ("bend_up" == key || "bendup" == key) pCurDef->bend_up = ToInt(value);
1114 else if ("bend_down" == key || "benddown" == key) pCurDef->bend_down = ToInt(value);
1115 else if ("bend_step" == key) pCurDef->bend_step = ToInt(value);
1116
1117 // filter
1118 else if ("fil_type" == key || "filtype" == key)
1119 {
1120 if (value == "lpf_1p") pCurDef->fil_type = LPF_1P;
1121 else if (value == "hpf_1p") pCurDef->fil_type = HPF_1P;
1122 else if (value == "bpf_1p") pCurDef->fil_type = BPF_1P;
1123 else if (value == "brf_1p") pCurDef->fil_type = BRF_1P;
1124 else if (value == "apf_1p") pCurDef->fil_type = APF_1P;
1125 else if (value == "lpf_2p") pCurDef->fil_type = LPF_2P;
1126 else if (value == "hpf_2p") pCurDef->fil_type = HPF_2P;
1127 else if (value == "bpf_2p") pCurDef->fil_type = BPF_2P;
1128 else if (value == "brf_2p") pCurDef->fil_type = BRF_2P;
1129 else if (value == "pkf_2p") pCurDef->fil_type = PKF_2P;
1130 else if (value == "lpf_4p") pCurDef->fil_type = LPF_4P;
1131 else if (value == "hpf_4p") pCurDef->fil_type = HPF_4P;
1132 else if (value == "lpf_6p") pCurDef->fil_type = LPF_6P;
1133 else if (value == "hpf_6p") pCurDef->fil_type = HPF_6P;
1134 }
1135 else if ("fil2_type" == key)
1136 {
1137 if (value == "lpf_1p") pCurDef->fil2_type = LPF_1P;
1138 else if (value == "hpf_1p") pCurDef->fil2_type = HPF_1P;
1139 else if (value == "bpf_1p") pCurDef->fil2_type = BPF_1P;
1140 else if (value == "brf_1p") pCurDef->fil2_type = BRF_1P;
1141 else if (value == "apf_1p") pCurDef->fil2_type = APF_1P;
1142 else if (value == "lpf_2p") pCurDef->fil2_type = LPF_2P;
1143 else if (value == "hpf_2p") pCurDef->fil2_type = HPF_2P;
1144 else if (value == "bpf_2p") pCurDef->fil2_type = BPF_2P;
1145 else if (value == "brf_2p") pCurDef->fil2_type = BRF_2P;
1146 else if (value == "pkf_2p") pCurDef->fil2_type = PKF_2P;
1147 else if (value == "lpf_4p") pCurDef->fil2_type = LPF_4P;
1148 else if (value == "hpf_4p") pCurDef->fil2_type = HPF_4P;
1149 else if (value == "lpf_6p") pCurDef->fil2_type = LPF_6P;
1150 else if (value == "hpf_6p") pCurDef->fil2_type = HPF_6P;
1151 }
1152 else if ("cutoff" == key) pCurDef->cutoff = ToFloat(value);
1153 else if ("cutoff2" == key) pCurDef->cutoff2 = ToFloat(value);
1154 else if ("cutoff_chanaft" == key) pCurDef->cutoff_chanaft = ToInt(value);
1155 else if ("cutoff2_chanaft" == key) pCurDef->cutoff2_chanaft = ToInt(value);
1156 else if ("cutoff_polyaft" == key) pCurDef->cutoff_polyaft = ToInt(value);
1157 else if ("cutoff2_polyaft" == key) pCurDef->cutoff2_polyaft = ToInt(value);
1158 else if ("resonance" == key) pCurDef->resonance = ToFloat(value);
1159 else if ("resonance2" == key) pCurDef->resonance2 = ToFloat(value);
1160 else if ("fil_keytrack" == key) pCurDef->fil_keytrack = ToInt(value);
1161 else if ("fil2_keytrack" == key) pCurDef->fil2_keytrack = ToInt(value);
1162 else if ("fil_keycenter" == key) pCurDef->fil_keycenter = parseKey(value);
1163 else if ("fil2_keycenter" == key) pCurDef->fil2_keycenter = parseKey(value);
1164 else if ("fil_veltrack" == key) pCurDef->fil_veltrack = ToInt(value);
1165 else if ("fil2_veltrack" == key) pCurDef->fil2_veltrack = ToInt(value);
1166 else if ("fil_random" == key) pCurDef->fil_random = ToInt(value);
1167 else if ("fil2_random" == key) pCurDef->fil2_random = ToInt(value);
1168
1169 // per voice equalizer
1170 else if ("eq1_freq" == key) pCurDef->eq1_freq = ToFloat(value);
1171 else if ("eq2_freq" == key) pCurDef->eq2_freq = ToFloat(value);
1172 else if ("eq3_freq" == key) pCurDef->eq3_freq = ToFloat(value);
1173 else if ("eq1_vel2freq" == key) pCurDef->eq1_vel2freq = ToFloat(value);
1174 else if ("eq2_vel2freq" == key) pCurDef->eq2_vel2freq = ToFloat(value);
1175 else if ("eq3_vel2freq" == key) pCurDef->eq3_vel2freq = ToFloat(value);
1176 else if ("eq1_bw" == key) pCurDef->eq1_bw = ToFloat(value);
1177 else if ("eq2_bw" == key) pCurDef->eq2_bw = ToFloat(value);
1178 else if ("eq3_bw" == key) pCurDef->eq3_bw = ToFloat(value);
1179 else if ("eq1_gain" == key) pCurDef->eq1_gain = ToFloat(value);
1180 else if ("eq2_gain" == key) pCurDef->eq2_gain = ToFloat(value);
1181 else if ("eq3_gain" == key) pCurDef->eq3_gain = ToFloat(value);
1182 else if ("eq1_vel2gain" == key) pCurDef->eq1_vel2gain = ToFloat(value);
1183 else if ("eq2_vel2gain" == key) pCurDef->eq2_vel2gain = ToFloat(value);
1184 else if ("eq3_vel2gain" == key) pCurDef->eq3_vel2gain = ToFloat(value);
1185
1186 else if (sscanf(key.c_str(), "amp_velcurve_%d", &x)) {
1187 pCurDef->amp_velcurve.set(x, ToFloat(value));
1188 }
1189
1190 // CCs
1191 else if (key.find("cc") != std::string::npos)
1192 {
1193 std::string::size_type delimiter_index = key.find("cc");
1194 std::string key_cc = key.substr(0, delimiter_index);
1195 int num_cc = ToInt(key.substr(delimiter_index + 2));
1196
1197 // input controls
1198 if ("lo" == key_cc) pCurDef->locc.set(num_cc, ToInt(value));
1199 else if ("hi" == key_cc) pCurDef->hicc.set(num_cc, ToInt(value));
1200 else if ("start_lo" == key_cc) pCurDef->start_locc.set(num_cc, ToInt(value));
1201 else if ("start_hi" == key_cc) pCurDef->start_hicc.set(num_cc, ToInt(value));
1202 else if ("stop_lo" == key_cc) pCurDef->stop_locc.set(num_cc, ToInt(value));
1203 else if ("stop_hi" == key_cc) pCurDef->stop_hicc.set(num_cc, ToInt(value));
1204 else if ("on_lo" == key_cc) pCurDef->on_locc.set(num_cc, ToInt(value));
1205 else if ("on_hi" == key_cc) pCurDef->on_hicc.set(num_cc, ToInt(value));
1206
1207 // sample player
1208 else if ("delay_on" == key_cc) pCurDef->delay_oncc.set(num_cc, ToFloat(value));
1209 else if ("delay_samples_on" == key_cc) pCurDef->delay_samples_oncc.set(num_cc, ToInt(value));
1210 else if ("offset_on" == key_cc) pCurDef->offset_oncc.set(num_cc, ToInt(value));
1211
1212 // amplifier
1213 else if ("gain_on" == key_cc || "gain_" == key_cc) pCurDef->gain_oncc.set(num_cc, ToFloat(value));
1214 else if ("xfin_lo" == key_cc) pCurDef->xfin_locc.set(num_cc, ToInt(value));
1215 else if ("xfin_hi" == key_cc) pCurDef->xfin_hicc.set(num_cc, ToInt(value));
1216 else if ("xfout_lo" == key_cc) pCurDef->xfout_locc.set(num_cc, ToInt(value));
1217 else if ("xfout_hi" == key_cc) pCurDef->xfout_hicc.set(num_cc, ToInt(value));
1218
1219 // filter
1220 else if ("cutoff_on" == key_cc || "cutoff_" == key_cc) pCurDef->cutoff_oncc.set(num_cc, ToInt(value));
1221 else if ("cutoff2_on" == key_cc) pCurDef->cutoff2_oncc.set(num_cc, ToInt(value));
1222 else if ("cutoff_smooth" == key_cc) pCurDef->cutoff_smoothcc.set(num_cc, ToInt(value));
1223 else if ("cutoff2_smooth" == key_cc) pCurDef->cutoff2_smoothcc.set(num_cc, ToInt(value));
1224 else if ("cutoff_step" == key_cc) pCurDef->cutoff_stepcc.set(num_cc, ToInt(value));
1225 else if ("cutoff2_step" == key_cc) pCurDef->cutoff2_stepcc.set(num_cc, ToInt(value));
1226 else if ("cutoff_curve" == key_cc) pCurDef->cutoff_curvecc.set(num_cc, ToInt(value));
1227 else if ("cutoff2_curve" == key_cc) pCurDef->cutoff2_curvecc.set(num_cc, ToInt(value));
1228 else if ("resonance_on" == key_cc) pCurDef->resonance_oncc.set(num_cc, ToInt(value));
1229 else if ("resonance2_on" == key_cc) pCurDef->resonance2_oncc.set(num_cc, ToInt(value));
1230 else if ("resonance_smooth" == key_cc) pCurDef->resonance_smoothcc.set(num_cc, ToInt(value));
1231 else if ("resonance2_smooth" == key_cc) pCurDef->resonance2_smoothcc.set(num_cc, ToInt(value));
1232 else if ("resonance_step" == key_cc) pCurDef->resonance_stepcc.set(num_cc, ToInt(value));
1233 else if ("resonance2_step" == key_cc) pCurDef->resonance2_stepcc.set(num_cc, ToInt(value));
1234 else if ("resonance_curve" == key_cc) pCurDef->resonance_curvecc.set(num_cc, ToInt(value));
1235 else if ("resonance2_curve" == key_cc) pCurDef->resonance2_curvecc.set(num_cc, ToInt(value));
1236
1237 // per voice equalizer
1238 else if ("eq1_freq_on" == key_cc || "eq1_freq" == key_cc) pCurDef->eq1_freq_oncc.set(num_cc, ToInt(value));
1239 else if ("eq2_freq_on" == key_cc || "eq2_freq" == key_cc) pCurDef->eq2_freq_oncc.set(num_cc, ToInt(value));
1240 else if ("eq3_freq_on" == key_cc || "eq3_freq" == key_cc) pCurDef->eq3_freq_oncc.set(num_cc, ToInt(value));
1241 else if ("eq1_bw_on" == key_cc || "eq1_bw" == key_cc) pCurDef->eq1_bw_oncc.set(num_cc, ToInt(value));
1242 else if ("eq2_bw_on" == key_cc || "eq2_bw" == key_cc) pCurDef->eq2_bw_oncc.set(num_cc, ToInt(value));
1243 else if ("eq3_bw_on" == key_cc || "eq3_bw" == key_cc) pCurDef->eq3_bw_oncc.set(num_cc, ToInt(value));
1244 else if ("eq1_gain_on" == key_cc || "eq1_gain" == key_cc) pCurDef->eq1_gain_oncc.set(num_cc, ToInt(value));
1245 else if ("eq2_gain_on" == key_cc || "eq2_gain" == key_cc) pCurDef->eq2_gain_oncc.set(num_cc, ToInt(value));
1246 else if ("eq3_gain_on" == key_cc || "eq3_gain" == key_cc) pCurDef->eq3_gain_oncc.set(num_cc, ToInt(value));
1247 else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1248 }
1249 // v2 envelope generators
1250 else if (sscanf(key.c_str(), "eg%d%n", &x, &y)) {
1251 const char* s = key.c_str() + y;
1252 if (sscanf(s, "_time%d", &y)) egnode(x, y).time = ToFloat(value);
1253 else if (sscanf(s, "_level%d", &y)) egnode(x, y).level = ToFloat(value);
1254 else if (sscanf(s, "_shape%d", &y)) egnode(x, y).shape = ToFloat(value);
1255 else if (sscanf(s, "_curve%d", &y)) egnode(x, y).curve = ToFloat(value);
1256 else if (strcmp(s, "_sustain") == 0) eg(x).sustain = ToInt(value);
1257 else if (strcmp(s, "_loop") == 0) eg(x).loop = ToInt(value);
1258 else if (strcmp(s, "_loop_count") == 0) eg(x).loop_count = ToInt(value);
1259 else if (strcmp(s, "_amplitude") == 0) eg(x).amplitude = ToFloat(value);
1260 else if (strcmp(s, "_cutoff") == 0) eg(x).cutoff = ToFloat(value);
1261 else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1262 }
1263
1264 // v1 envelope generators
1265 else if ("ampeg_delay" == key) pCurDef->ampeg_delay = ToFloat(value);
1266 else if ("ampeg_start" == key) pCurDef->ampeg_start = ToFloat(value);
1267 else if ("ampeg_attack" == key) pCurDef->ampeg_attack = ToFloat(value);
1268 else if ("ampeg_hold" == key) pCurDef->ampeg_hold = ToFloat(value);
1269 else if ("ampeg_decay" == key) pCurDef->ampeg_decay = ToFloat(value);
1270 else if ("ampeg_sustain" == key) pCurDef->ampeg_sustain = ToFloat(value);
1271 else if ("ampeg_release" == key) pCurDef->ampeg_release = ToFloat(value);
1272 else if ("fileg_delay" == key) pCurDef->fileg_delay = ToFloat(value);
1273 else if ("fileg_start" == key) pCurDef->fileg_start = ToFloat(value);
1274 else if ("fileg_attack" == key) pCurDef->fileg_attack = ToFloat(value);
1275 else if ("fileg_hold" == key) pCurDef->fileg_hold = ToFloat(value);
1276 else if ("fileg_decay" == key) pCurDef->fileg_decay = ToFloat(value);
1277 else if ("fileg_sustain" == key) pCurDef->fileg_sustain = ToFloat(value);
1278 else if ("fileg_release" == key) pCurDef->fileg_release = ToFloat(value);
1279 else if ("pitcheg_delay" == key) pCurDef->pitcheg_delay = ToFloat(value);
1280 else if ("pitcheg_start" == key) pCurDef->pitcheg_start = ToFloat(value);
1281 else if ("pitcheg_attack" == key) pCurDef->pitcheg_attack = ToFloat(value);
1282 else if ("pitcheg_hold" == key) pCurDef->pitcheg_hold = ToFloat(value);
1283 else if ("pitcheg_decay" == key) pCurDef->pitcheg_decay = ToFloat(value);
1284 else if ("pitcheg_sustain" == key) pCurDef->pitcheg_sustain = ToFloat(value);
1285 else if ("pitcheg_release" == key) pCurDef->pitcheg_release = ToFloat(value);
1286
1287 // v1 LFO
1288 else if ("amplfo_delay" == key) pCurDef->amplfo_delay = ToFloat(value);
1289 else if ("amplfo_fade" == key) pCurDef->amplfo_fade = ToFloat(value);
1290 else if ("amplfo_freq" == key) pCurDef->amplfo_freq = ToFloat(value);
1291 else if ("amplfo_depth" == key) pCurDef->amplfo_depth = ToFloat(value);
1292 else if ("fillfo_delay" == key) pCurDef->fillfo_delay = ToFloat(value);
1293 else if ("fillfo_fade" == key) pCurDef->fillfo_fade = ToFloat(value);
1294 else if ("fillfo_freq" == key) pCurDef->fillfo_freq = ToFloat(value);
1295 else if ("fillfo_depth" == key) pCurDef->fillfo_depth = ToFloat(value);
1296 else if ("pitchlfo_delay" == key) pCurDef->pitchlfo_delay = ToFloat(value);
1297 else if ("pitchlfo_fade" == key) pCurDef->pitchlfo_fade = ToFloat(value);
1298 else if ("pitchlfo_freq" == key) pCurDef->pitchlfo_freq = ToFloat(value);
1299 else if ("pitchlfo_depth" == key) pCurDef->pitchlfo_depth = ToInt(value);
1300
1301 else {
1302 std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1303 }
1304 }
1305
1306 int File::parseKey(const std::string& s) {
1307 int i;
1308 std::istringstream iss(s);
1309 if (isdigit(iss.peek())) {
1310 iss >> i;
1311 } else {
1312 switch (tolower(iss.get())) {
1313 case 'c': i = 0; break;
1314 case 'd': i = 2; break;
1315 case 'e': i = 4; break;
1316 case 'f': i = 5; break;
1317 case 'g': i = 7; break;
1318 case 'a': i = 9; break;
1319 case 'b': i = 11; break;
1320 default:
1321 std::cerr << "Not a note: " << s << std::endl;
1322 return 0;
1323 }
1324 if (iss.peek() == '#') {
1325 i++;
1326 iss.get();
1327 } else if (tolower(iss.peek()) == 'b') {
1328 i--;
1329 iss.get();
1330 }
1331 int octave;
1332 if (!(iss >> octave)) {
1333 std::cerr << "Not a note: " << s << std::endl;
1334 return 0;
1335 }
1336 i += (octave + 1) * 12;
1337 }
1338 return i + note_offset + 12 * octave_offset;
1339 }
1340
1341 EGNode::EGNode() : time(0), level(0), shape(0), curve(0) {
1342 }
1343
1344 EG::EG() :
1345 sustain(0), loop(0), loop_count(0),
1346 amplitude(0), cutoff(0) {
1347 }
1348
1349 EG& File::eg(int x) {
1350 while (pCurDef->eg.size() <= x) {
1351 pCurDef->eg.add(EG());
1352 }
1353 return pCurDef->eg[x];
1354 }
1355
1356 EGNode& File::egnode(int x, int y) {
1357 EG& e = eg(x);
1358 while (e.node.size() <= y) {
1359 e.node.add(EGNode());
1360 }
1361 return e.node[y];
1362 }
1363
1364 } // !namespace sfz

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