/[svn]/linuxsampler/trunk/src/engines/sfz/sfz.cpp
ViewVC logotype

Contents of /linuxsampler/trunk/src/engines/sfz/sfz.cpp

Parent Directory Parent Directory | Revision Log Revision Log


Revision 2058 - (show annotations) (download)
Sun Feb 14 11:40:49 2010 UTC (14 years, 2 months ago) by persson
File size: 53064 byte(s)
* sfz/sf2 engines: fixed memory leak and memory handling errors
* sfz engine: added support for sw_trigger=first, sw_trigger=legato
  and sw_previous
* sfz parser: allow non-numerical key values ("C#4" for example)
* sfz engine: "key" opcode now sets pitch_keycenter too
* sfz engine: fixed error when unloading instrument with same sample
  used by multiple regions
* sfz parser: added some opcode aliases, like loopmode for loop_mode,
  to be more compatible

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

Properties

Name Value
svn:executable *

  ViewVC Help
Powered by ViewVC