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

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Revision 2115 - (hide annotations) (download)
Thu Aug 12 15:36:15 2010 UTC (13 years, 8 months ago) by persson
File size: 52896 byte(s) 
* sfz engine: added support for controller triggered regions
  (on_locc/on_hicc)
* sfz engine: added support for loop_mode=one_shot
1 iliev 2012 /***************************************************************************
2     * *
3     * LinuxSampler - modular, streaming capable sampler *
4     * *
5 persson 2055 * Copyright (C) 2008 Anders Dahnielson <anders@dahnielson.com> *
6     * Copyright (C) 2009 - 2010 Anders Dahnielson and Grigor Iliev *
7 iliev 2012 * *
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 persson 2058 #include <cctype>
29 persson 2055 #include <cstdio>
30     #include <cstring>
31 iliev 2012
32     #include "../../common/File.h"
33     #include "../../common/Path.h"
34     #include "../../common/global_private.h"
35 persson 2106 #include "LookupTable.h"
36 iliev 2012
37     namespace sfz
38     {
39    
40 iliev 2021 Sample* SampleManager::FindSample(std::string samplePath) {
41     std::map<Sample*, std::set<Region*> >::iterator it = sampleMap.begin();
42 iliev 2012 for (; it != sampleMap.end(); it++) {
43     if (it->first->GetFile() == samplePath) return it->first;
44     }
45    
46     return NULL;
47     }
48    
49     /////////////////////////////////////////////////////////////
50     // class optional
51    
52     const optional_base::nothing_t optional_base::nothing;
53    
54     /////////////////////////////////////////////////////////////
55     // class Articulation
56    
57     Articulation::Articulation()
58     {
59     }
60    
61     Articulation::~Articulation()
62     {
63     }
64    
65     /////////////////////////////////////////////////////////////
66     // class Definition
67    
68 persson 2091 Definition::Definition()
69 iliev 2012 {
70     }
71    
72     Definition::~Definition()
73     {
74     }
75    
76     /////////////////////////////////////////////////////////////
77     // class Region
78    
79     Region::Region()
80     {
81     pSample = NULL;
82 persson 2072 seq_counter = 1;
83 iliev 2012 }
84    
85     Region::~Region()
86     {
87     DestroySampleIfNotUsed();
88     }
89    
90 iliev 2021 Sample* Region::GetSample(bool create)
91 iliev 2012 {
92     if(pSample == NULL && create) {
93 iliev 2021 Sample* sf = GetInstrument()->GetSampleManager()->FindSample(sample);
94 iliev 2012 if (sf != NULL) pSample = sf; // Reuse already created sample
95 iliev 2021 else pSample = new Sample(sample);
96 iliev 2012 GetInstrument()->GetSampleManager()->AddSampleConsumer(pSample, this);
97     }
98     return pSample;
99     }
100    
101     void Region::DestroySampleIfNotUsed() {
102     if (pSample == NULL) return;
103     GetInstrument()->GetSampleManager()->RemoveSampleConsumer(pSample, this);
104     if (!GetInstrument()->GetSampleManager()->HasSampleConsumers(pSample)) {
105     GetInstrument()->GetSampleManager()->RemoveSample(pSample);
106     delete pSample;
107     pSample = NULL;
108     }
109     }
110    
111 persson 2101 bool Region::OnKey(const Query& q) {
112 persson 2106 // As the region comes from a LookupTable search on the query,
113     // the following parameters are not checked here: chan, key,
114     // vel, chanaft, polyaft, prog, sw_previous, cc. They are all
115     // handled by the lookup table.
116 persson 2101 bool is_triggered(
117     q.bend >= lobend && q.bend <= hibend &&
118     q.bpm >= lobpm && q.bpm < hibpm &&
119     q.rand >= lorand && q.rand < hirand &&
120     q.timer >= lotimer && q.timer <= hitimer &&
121 iliev 2012
122 persson 2086 ( sw_last == -1 ||
123 persson 2101 ((sw_last >= sw_lokey && sw_last <= sw_hikey) ? (q.last_sw_key == sw_last) : false) ) &&
124 iliev 2012
125 persson 2086 ( sw_down == -1 ||
126 persson 2101 ((sw_down >= sw_lokey && (sw_hikey == -1 || sw_down <= sw_hikey)) ? (q.sw[sw_down]) : false) ) &&
127 iliev 2012
128 persson 2086 ( sw_up == -1 ||
129 persson 2101 ((sw_up >= sw_lokey && (sw_hikey == -1 || sw_up <= sw_hikey)) ? (!q.sw[sw_up]) : true) ) &&
130 iliev 2012
131 persson 2101 ((trigger & q.trig) != 0)
132 iliev 2012 );
133    
134     if (!is_triggered)
135     return false;
136    
137 persson 2072 // seq_position has to be checked last, so we know that we
138     // increment the right counter
139     is_triggered = (seq_counter == seq_position);
140     seq_counter = (seq_counter % seq_length) + 1;
141    
142     return is_triggered;
143 iliev 2012 }
144    
145     Articulation*
146     Region::GetArticulation(int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft, uint8_t* cc)
147     {
148     return new Articulation(); //todo: implement GetArticulation()
149     }
150    
151 iliev 2021 bool Region::HasLoop() {
152     bool b = loop_mode == ::sfz::LOOP_CONTINUOUS || loop_mode == ::sfz::LOOP_SUSTAIN; // TODO: ONE_SHOT mode
153     return b && GetLoopStart() && GetLoopEnd() && GetLoopEnd() > GetLoopStart();
154     }
155    
156     uint Region::GetLoopStart() {
157     return (!loop_start) ? 0 : *loop_start; // TODO: use sample loop when loop_start not defined
158     }
159    
160     uint Region::GetLoopEnd() {
161     return (!loop_end) ? 0 : *loop_end; // TODO: use sample loop when loop_end not defined
162     }
163    
164     uint Region::GetLoopCount() {
165     return (!count) ? 0 : *count;
166     }
167    
168 iliev 2012 /////////////////////////////////////////////////////////////
169     // class Instrument
170    
171     Instrument::Instrument(std::string name, SampleManager* pSampleManager) : KeyBindings(128, false), KeySwitchBindings(128, false)
172     {
173     this->name = name;
174     this->pSampleManager = pSampleManager ? pSampleManager : this;
175 persson 2106 pLookupTable = 0;
176 iliev 2012 }
177    
178     Instrument::~Instrument()
179     {
180 persson 2106 for (int i = 0; i < regions.size(); i++) {
181     delete regions[i];
182 iliev 2012 }
183 persson 2106 delete pLookupTable;
184 persson 2115 for (int i = 0 ; i < 128 ; i++) {
185     delete pLookupTableCC[i];
186     }
187 iliev 2012 }
188    
189 persson 2106 void Query::search(const Instrument* pInstrument) {
190     pRegionList = &pInstrument->pLookupTable->query(*this);
191     regionIndex = 0;
192 persson 2101 }
193    
194 persson 2115 void Query::search(const Instrument* pInstrument, int triggercc) {
195     pRegionList = &pInstrument->pLookupTableCC[triggercc]->query(*this);
196     regionIndex = 0;
197     }
198    
199 persson 2101 Region* Query::next() {
200 persson 2106 for ( ; regionIndex < pRegionList->size() ; regionIndex++) {
201     if ((*pRegionList)[regionIndex]->OnKey(*this)) {
202     return (*pRegionList)[regionIndex++];
203     }
204 iliev 2012 }
205 persson 2101 return 0;
206 iliev 2012 }
207    
208     bool Instrument::DestroyRegion(Region* pRegion) {
209     for (std::vector<Region*>::iterator it = regions.begin(); it != regions.end(); it++) {
210     if(*it == pRegion) {
211     regions.erase(it);
212     delete pRegion;
213     return true;
214     }
215     }
216    
217     return false;
218     }
219    
220     bool Instrument::HasKeyBinding(uint8_t key) {
221     if (key > 127) return false;
222     return KeyBindings[key];
223     }
224    
225     bool Instrument::HasKeySwitchBinding(uint8_t key) {
226     if (key > 127) return false;
227     return KeySwitchBindings[key];
228     }
229    
230     /////////////////////////////////////////////////////////////
231     // class Group
232    
233     Group::Group() :
234     id(0)
235     {
236     Reset();
237     }
238    
239     Group::~Group()
240     {
241     }
242    
243     void
244     Group::Reset()
245     {
246     // This is where all the default values are set.
247    
248     // sample definition default
249     sample = "";
250    
251     // input control
252     lochan = 1; hichan = 16;
253     lokey = 0; hikey = 127;
254     lovel = 0; hivel = 127;
255     lobend = -8192; hibend = 8192;
256     lobpm = 0; hibpm = 500;
257     lochanaft = 0; hichanaft = 127;
258     lopolyaft = 0; hipolyaft = 127;
259     loprog = 0; hiprog = 127;
260     lorand = 0.0; hirand = 1.0;
261     lotimer = 0.0; hitimer = 0.0;
262    
263     seq_length = 1;
264     seq_position = 1;
265    
266     sw_lokey = -1; sw_hikey = -1;
267     sw_last = -1;
268     sw_down = -1;
269     sw_up = -1;
270     sw_previous = -1;
271     sw_vel = VEL_CURRENT;
272    
273     trigger = TRIGGER_ATTACK;
274    
275 iliev 2027 group = 0;
276 persson 2114 off_by = 0;
277 iliev 2012 off_mode = OFF_FAST;
278    
279     // sample player
280     count.unset();
281     delay.unset(); delay_random.unset();
282     delay_beats.unset(); stop_beats.unset();
283     delay_samples.unset();
284     end.unset();
285     loop_crossfade.unset();
286     offset.unset(); offset_random.unset();
287     loop_mode = NO_LOOP;
288     loop_start.unset(); loop_end.unset();
289     sync_beats.unset(); sync_offset.unset();
290    
291     // amplifier
292     volume = 0;
293     pan = 0;
294     width = 100;
295     position = 0;
296     amp_keytrack = 0;
297     amp_keycenter = 60;
298     amp_veltrack = 100;
299     amp_random = 0;
300     rt_decay = 0;
301     xfin_lokey = 0; xfin_hikey = 0;
302     xfout_lokey = 127; xfout_hikey = 127;
303     xf_keycurve = POWER;
304     xfin_lovel = 0; xfin_hivel = 0;
305     xfout_lovel = 127; xfout_hivel = 127;
306     xf_velcurve = POWER;
307     xf_cccurve = POWER;
308    
309     // pitch
310     transpose = 0;
311     tune = 0;
312     pitch_keycenter = 60;
313     pitch_keytrack = 100;
314     pitch_veltrack = 0;
315     pitch_random = 0;
316     bend_up = 200;
317     bend_down = -200;
318     bend_step = 1;
319    
320     // filter
321     fil_type = LPF_2P;
322     cutoff.unset();
323     cutoff_chanaft = 0;
324     cutoff_polyaft = 0;
325     resonance = 0;
326     fil_keytrack = 0;
327     fil_keycenter = 60;
328     fil_veltrack = 0;
329     fil_random = 0;
330    
331     fil2_type = LPF_2P;
332     cutoff2.unset();
333     cutoff2_chanaft = 0;
334     cutoff2_polyaft = 0;
335     resonance2 = 0;
336     fil2_keytrack = 0;
337     fil2_keycenter = 60;
338     fil2_veltrack = 0;
339     fil2_random = 0;
340    
341     // per voice equalizer
342     eq1_freq = 50;
343     eq2_freq = 500;
344     eq3_freq = 5000;
345     eq1_vel2freq = 0;
346     eq2_vel2freq = 0;
347     eq3_vel2freq = 0;
348     eq1_bw = 1;
349     eq2_bw = 1;
350     eq3_bw = 1;
351     eq1_gain = 0;
352     eq2_gain = 0;
353     eq3_gain = 0;
354     eq1_vel2gain = 0;
355     eq2_vel2gain = 0;
356     eq3_vel2gain = 0;
357    
358     // CCs
359     for (int i = 0; i < 128; ++i)
360     {
361     // input control
362 persson 2091 locc.set(i, 0);
363     hicc.set(i, 127);
364     start_locc.set(i, -1);
365     start_hicc.set(i, -1);
366     stop_locc.set(i, -1);
367     stop_hicc.set(i, -1);
368     on_locc.set(i, -1);
369     on_hicc.set(i, -1);
370 iliev 2012
371     // sample player
372 persson 2091 delay_oncc.set(i, optional<float>::nothing);
373     delay_samples_oncc.set(i, optional<int>::nothing);
374     offset_oncc.set(i, optional<int>::nothing);
375 iliev 2012
376     // amplifier
377 persson 2091 amp_velcurve.set(i, -1);
378     gain_oncc.set(i, 0);
379     xfin_locc.set(i, 0);
380     xfin_hicc.set(i, 0);
381     xfout_locc.set(i, 127);
382     xfout_hicc.set(i, 127);
383 iliev 2012
384     // filter
385 persson 2091 cutoff_oncc.set(i, 0);
386     cutoff_smoothcc.set(i, 0);
387     cutoff_stepcc.set(i, 0);
388     cutoff_curvecc.set(i, 0);
389     resonance_oncc.set(i, 0);
390     resonance_smoothcc.set(i, 0);
391     resonance_stepcc.set(i, 0);
392     resonance_curvecc.set(i, 0);
393 iliev 2012
394 persson 2091 cutoff2_oncc.set(i, 0);
395     cutoff2_smoothcc.set(i, 0);
396     cutoff2_stepcc.set(i, 0);
397     cutoff2_curvecc.set(i, 0);
398     resonance2_oncc.set(i, 0);
399     resonance2_smoothcc.set(i, 0);
400     resonance2_stepcc.set(i, 0);
401     resonance2_curvecc.set(i, 0);
402 iliev 2012
403     // per voice equalizer
404 persson 2091 eq1_freq_oncc.set(i, 0);
405     eq2_freq_oncc.set(i, 0);
406     eq3_freq_oncc.set(i, 0);
407     eq1_bw_oncc.set(i, 0);
408     eq2_bw_oncc.set(i, 0);
409     eq3_bw_oncc.set(i, 0);
410     eq1_gain_oncc.set(i, 0);
411     eq2_gain_oncc.set(i, 0);
412     eq3_gain_oncc.set(i, 0);
413 iliev 2012 }
414 iliev 2018
415 persson 2055 eg.clear();
416    
417 iliev 2018 // deprecated
418     ampeg_delay = 0;
419     ampeg_start = 0; //in percentage
420     ampeg_attack = 0;
421     ampeg_hold = 0;
422     ampeg_decay = 0;
423     ampeg_sustain = 100; // in percentage
424     ampeg_release = 0;
425    
426     fileg_delay = 0;
427     fileg_start = 0; //in percentage
428     fileg_attack = 0;
429     fileg_hold = 0;
430     fileg_decay = 0;
431     fileg_sustain = 100; // in percentage
432     fileg_release = 0;
433    
434     pitcheg_delay = 0;
435     pitcheg_start = 0; //in percentage
436     pitcheg_attack = 0;
437     pitcheg_hold = 0;
438     pitcheg_decay = 0;
439     pitcheg_sustain = 100; // in percentage
440     pitcheg_release = 0;
441 persson 2072
442     amplfo_delay = 0;
443     amplfo_fade = 0;
444     amplfo_freq = 0;
445     amplfo_depth = 0;
446    
447     fillfo_delay = 0;
448     fillfo_fade = 0;
449     fillfo_freq = 0;
450     fillfo_depth = 0;
451    
452     pitchlfo_delay = 0;
453     pitchlfo_fade = 0;
454     pitchlfo_freq = 0;
455     pitchlfo_depth = 0;
456 iliev 2012 }
457    
458     Region*
459     Group::RegionFactory()
460     {
461     // This is where the current group setting are copied to the new region.
462    
463     Region* region = new Region();
464    
465     region->id = id++;
466    
467     // sample definition
468     region->sample = sample;
469    
470     // input control
471     region->lochan = lochan;
472     region->hichan = hichan;
473     region->lokey = lokey;
474     region->hikey = hikey;
475     region->lovel = lovel;
476     region->hivel = hivel;
477     region->locc = locc;
478     region->hicc = hicc;
479     region->lobend = lobend;
480     region->hibend = hibend;
481     region->lobpm = lobpm;
482     region->hibpm = hibpm;
483     region->lochanaft = lochanaft;
484     region->hichanaft = hichanaft;
485     region->lopolyaft = lopolyaft;
486     region->hipolyaft = hipolyaft;
487     region->loprog = loprog;
488     region->hiprog = hiprog;
489     region->lorand = lorand;
490     region->hirand = hirand;
491     region->lotimer = lotimer;
492     region->hitimer = hitimer;
493     region->seq_length = seq_length;
494     region->seq_position = seq_position;
495     region->start_locc = start_locc;
496     region->start_hicc = start_hicc;
497     region->stop_locc = stop_locc;
498     region->stop_hicc = stop_hicc;
499     region->sw_lokey = sw_lokey;
500     region->sw_hikey = sw_hikey;
501     region->sw_last = sw_last;
502     region->sw_down = sw_down;
503     region->sw_up = sw_up;
504     region->sw_previous = sw_previous;
505     region->sw_vel = sw_vel;
506     region->trigger = trigger;
507     region->group = group;
508     region->off_by = off_by;
509     region->off_mode = off_mode;
510     region->on_locc = on_locc;
511     region->on_hicc = on_hicc;
512    
513     // sample player
514     region->count = count;
515     region->delay = delay;
516     region->delay_random = delay_random;
517     region->delay_oncc = delay_oncc;
518     region->delay_beats = delay_beats;
519     region->stop_beats = stop_beats;
520     region->delay_samples = delay_samples;
521     region->delay_samples_oncc = delay_samples_oncc;
522     region->end = end;
523     region->loop_crossfade = loop_crossfade;
524     region->offset = offset;
525     region->offset_random = offset_random;
526     region->offset_oncc = offset_oncc;
527     region->loop_mode = loop_mode;
528     region->loop_start = loop_start;
529     region->loop_end = loop_end;
530     region->sync_beats = sync_beats;
531     region->sync_offset = sync_offset;
532    
533     // amplifier
534     region->volume = volume;
535     region->pan = pan;
536     region->width = width;
537     region->position = position;
538     region->amp_keytrack = amp_keytrack;
539     region->amp_keycenter = amp_keycenter;
540     region->amp_veltrack = amp_veltrack;
541 persson 2082 region->amp_velcurve = amp_velcurve;
542 iliev 2012 region->amp_random = amp_random;
543     region->rt_decay = rt_decay;
544     region->gain_oncc = gain_oncc;
545     region->xfin_lokey = xfin_lokey;
546     region->xfin_hikey = xfin_hikey;
547     region->xfout_lokey = xfout_lokey;
548     region->xfout_hikey = xfout_hikey;
549     region->xf_keycurve = xf_keycurve;
550     region->xfin_lovel = xfin_lovel;
551     region->xfin_hivel = xfin_lovel;
552     region->xfout_lovel = xfout_lovel;
553     region->xfout_hivel = xfout_hivel;
554     region->xf_velcurve = xf_velcurve;
555     region->xfin_locc = xfin_locc;
556     region->xfin_hicc = xfin_hicc;
557     region->xfout_locc = xfout_locc;
558     region->xfout_hicc = xfout_hicc;
559     region->xf_cccurve = xf_cccurve;
560    
561     // pitch
562     region->transpose = transpose;
563     region->tune = tune;
564     region->pitch_keycenter = pitch_keycenter;
565     region->pitch_keytrack = pitch_keytrack;
566     region->pitch_veltrack = pitch_veltrack;
567     region->pitch_random = pitch_random;
568     region->bend_up = bend_up;
569     region->bend_down = bend_down;
570     region->bend_step = bend_step;
571    
572     // filter
573     region->fil_type = fil_type;
574     region->cutoff = cutoff;
575     region->cutoff_oncc = cutoff_oncc;
576     region->cutoff_smoothcc = cutoff_smoothcc;
577     region->cutoff_stepcc = cutoff_stepcc;
578     region->cutoff_curvecc = cutoff_curvecc;
579     region->cutoff_chanaft = cutoff_chanaft;
580     region->cutoff_polyaft = cutoff_polyaft;
581     region->resonance = resonance;
582     region->resonance_oncc = resonance_oncc;
583     region->resonance_smoothcc = resonance_smoothcc;
584     region->resonance_stepcc = resonance_stepcc;
585     region->resonance_curvecc = resonance_curvecc;
586     region->fil_keytrack = fil_keytrack;
587     region->fil_keycenter = fil_keycenter;
588     region->fil_veltrack = fil_veltrack;
589     region->fil_random = fil_random;
590    
591     region->fil2_type = fil2_type;
592     region->cutoff2 = cutoff2;
593     region->cutoff2_oncc = cutoff2_oncc;
594     region->cutoff2_smoothcc = cutoff2_smoothcc;
595     region->cutoff2_stepcc = cutoff2_stepcc;
596     region->cutoff2_curvecc = cutoff2_curvecc;
597     region->cutoff2_chanaft = cutoff2_chanaft;
598     region->cutoff2_polyaft = cutoff2_polyaft;
599     region->resonance2 = resonance2;
600     region->resonance2_oncc = resonance2_oncc;
601     region->resonance2_smoothcc = resonance2_smoothcc;
602     region->resonance2_stepcc = resonance2_stepcc;
603     region->resonance2_curvecc = resonance2_curvecc;
604     region->fil2_keytrack = fil2_keytrack;
605     region->fil2_keycenter = fil2_keycenter;
606     region->fil2_veltrack = fil2_veltrack;
607     region->fil2_random = fil2_random;
608    
609     // per voice equalizer
610     region->eq1_freq = eq1_freq;
611     region->eq2_freq = eq2_freq;
612     region->eq3_freq = eq3_freq;
613     region->eq1_freq_oncc = eq1_freq_oncc;
614     region->eq2_freq_oncc = eq2_freq_oncc;
615     region->eq3_freq_oncc = eq3_freq_oncc;
616     region->eq1_vel2freq = eq1_vel2freq;
617     region->eq2_vel2freq = eq2_vel2freq;
618     region->eq3_vel2freq = eq3_vel2freq;
619     region->eq1_bw = eq1_bw;
620     region->eq2_bw = eq2_bw;
621     region->eq3_bw = eq3_bw;
622     region->eq1_bw_oncc = eq1_bw_oncc;
623     region->eq2_bw_oncc = eq2_bw_oncc;
624     region->eq3_bw_oncc = eq3_bw_oncc;
625     region->eq1_gain = eq1_gain;
626     region->eq2_gain = eq2_gain;
627     region->eq3_gain = eq3_gain;
628     region->eq1_gain_oncc = eq1_gain_oncc;
629     region->eq2_gain_oncc = eq2_gain_oncc;
630     region->eq3_gain_oncc = eq3_gain_oncc;
631     region->eq1_vel2gain = eq1_vel2gain;
632     region->eq2_vel2gain = eq2_vel2gain;
633     region->eq3_vel2gain = eq3_vel2gain;
634    
635 persson 2055 // envelope generator
636     region->eg = eg;
637    
638 iliev 2018 // deprecated
639     region->ampeg_delay = ampeg_delay;
640     region->ampeg_start = ampeg_start;
641     region->ampeg_attack = ampeg_attack;
642     region->ampeg_hold = ampeg_hold;
643     region->ampeg_decay = ampeg_decay;
644     region->ampeg_sustain = ampeg_sustain;
645     region->ampeg_release = ampeg_release;
646    
647     region->fileg_delay = fileg_delay;
648     region->fileg_start = fileg_start;
649     region->fileg_attack = fileg_attack;
650     region->fileg_hold = fileg_hold;
651     region->fileg_decay = fileg_decay;
652     region->fileg_sustain = fileg_sustain;
653     region->fileg_release = fileg_release;
654    
655     region->pitcheg_delay = pitcheg_delay;
656     region->pitcheg_start = pitcheg_start;
657     region->pitcheg_attack = pitcheg_attack;
658     region->pitcheg_hold = pitcheg_hold;
659     region->pitcheg_decay = pitcheg_decay;
660     region->pitcheg_sustain = pitcheg_sustain;
661     region->pitcheg_release = pitcheg_release;
662    
663 persson 2072 region->amplfo_delay = amplfo_delay;
664     region->amplfo_fade = amplfo_fade;
665     region->amplfo_freq = amplfo_freq;
666     region->amplfo_depth = amplfo_depth;
667    
668     region->fillfo_delay = fillfo_delay;
669     region->fillfo_fade = fillfo_fade;
670     region->fillfo_freq = fillfo_freq;
671     region->fillfo_depth = fillfo_depth;
672    
673     region->pitchlfo_delay = pitchlfo_delay;
674     region->pitchlfo_fade = pitchlfo_fade;
675     region->pitchlfo_freq = pitchlfo_freq;
676     region->pitchlfo_depth = pitchlfo_depth;
677    
678 iliev 2012 return region;
679     }
680    
681     /////////////////////////////////////////////////////////////
682     // class File
683    
684     File::File(std::string file, SampleManager* pSampleManager) :
685     _current_section(GROUP),
686     default_path(""),
687     octave_offset(0),
688     note_offset(0)
689     {
690     _instrument = new Instrument(LinuxSampler::Path::getBaseName(file), pSampleManager);
691     _current_group = new Group();
692 persson 2055 pCurDef = _current_group;
693 iliev 2012 enum token_type_t { HEADER, OPCODE };
694     token_type_t token_type;
695     std::string token_string;
696    
697     std::ifstream fs(file.c_str());
698     currentDir = LinuxSampler::Path::stripLastName(file);
699     std::string token;
700     std::string line;
701    
702     while (std::getline(fs, line))
703     {
704     // COMMENT
705     std::string::size_type slash_index = line.find("//");
706     if (slash_index != std::string::npos)
707     line.resize(slash_index);
708    
709     // DEFINITION
710     std::stringstream linestream(line);
711     while (linestream >> token)
712     {
713     if (token[0] == '<' and token[token.size()-1] == '>')
714     {
715     // HEAD
716     if (!token_string.empty())
717     {
718     switch (token_type)
719     {
720     case HEADER:
721     push_header(token_string);
722     break;
723     case OPCODE:
724     push_opcode(token_string);
725     break;
726     }
727     token_string.erase();
728     }
729     token_string.append(token);
730     token_type = HEADER;
731     }
732     else if (token.find('=') != std::string::npos)
733     {
734     // HEAD
735     if (!token_string.empty())
736     {
737     switch (token_type)
738     {
739     case HEADER:
740     push_header(token_string);
741     break;
742     case OPCODE:
743     push_opcode(token_string);
744     break;
745     }
746     token_string.erase();
747     }
748     token_string.append(token);
749     token_type = OPCODE;
750     }
751     else
752     {
753     // TAIL
754     token_string.append(" ");
755     token_string.append(token);
756     }
757     }
758    
759     // EOL
760     if (!token_string.empty())
761     {
762     switch (token_type)
763     {
764     case HEADER:
765     push_header(token_string);
766     break;
767     case OPCODE:
768     push_opcode(token_string);
769     break;
770     }
771     token_string.erase();
772     }
773     }
774    
775 persson 2091 std::set<float*> velcurves;
776 iliev 2012 for (int i = 0; i < _instrument->regions.size(); i++) {
777     ::sfz::Region* pRegion = _instrument->regions[i];
778     int low = pRegion->lokey;
779     int high = pRegion->hikey;
780 persson 2115 if (low != -1) { // lokey -1 means region doesn't play on note-on
781     // hikey -1 is the same as no limit, except that it
782     // also enables on_locc/on_hicc
783     if (high == -1) high = 127;
784     if (low < 0 || low > 127 || high < 0 || high > 127 || low > high) {
785     std::cerr << "Invalid key range: " << low << " - " << high << std::endl;
786     } else {
787     for (int j = low; j <= high; j++) _instrument->KeyBindings[j] = true;
788     }
789 iliev 2012 }
790    
791     // get keyswitches
792     low = pRegion->sw_lokey;
793 persson 2086 if (low < 0) low = 0;
794 iliev 2012 high = pRegion->sw_hikey;
795 persson 2086 if (high == -1) {
796 iliev 2012 // Key switches not defined, so nothing to do
797 persson 2086 } else if (low >= 0 && low <= 127 && high >= 0 && high <= 127 && high >= low) {
798 iliev 2012 for (int j = low; j <= high; j++) _instrument->KeySwitchBindings[j] = true;
799     } else {
800     std::cerr << "Invalid key switch range: " << low << " - " << high << std::endl;
801     }
802 persson 2082
803     // create velocity response curve
804 persson 2091
805     // don't use copy-on-write here, instead change the actual
806     // unique buffers in memory
807     float* velcurve = const_cast<float*>(&pRegion->amp_velcurve[0]);
808     if (velcurves.insert(velcurve).second) {
809     int prev = 0;
810     float prevvalue = 0;
811     for (int v = 0 ; v < 128 ; v++) {
812     if (velcurve[v] >= 0) {
813     float step = (velcurve[v] - prevvalue) / (v - prev);
814     for ( ; prev < v ; prev++) {
815     velcurve[prev] = prevvalue;
816     prevvalue += step;
817     }
818     }
819     }
820     if (prev) {
821     float step = (1 - prevvalue) / (127 - prev);
822     for ( ; prev < 128 ; prev++) {
823     velcurve[prev] = prevvalue;
824 persson 2082 prevvalue += step;
825     }
826 persson 2091 } else {
827     // default curve
828     for (int v = 0 ; v < 128 ; v++) {
829     velcurve[v] = v * v / (127.0 * 127.0);
830     }
831 persson 2082 }
832 persson 2091
833     // apply amp_veltrack
834     float offset = -pRegion->amp_veltrack;
835     if (offset <= 0) offset += 100;
836 persson 2082 for (int v = 0 ; v < 128 ; v++) {
837 persson 2091 velcurve[v] = (offset + pRegion->amp_veltrack * velcurve[v]) / 100;
838 persson 2082 }
839     }
840 iliev 2012 }
841 persson 2106
842     _instrument->pLookupTable = new LookupTable(_instrument);
843 persson 2115
844     // create separate lookup tables for controller triggered
845     // regions, one for each CC
846     for (int i = 0 ; i < 128 ; i++) {
847     _instrument->pLookupTableCC[i] = new LookupTable(_instrument, i);
848     }
849 iliev 2012 }
850    
851     File::~File()
852     {
853     delete _current_group;
854     delete _instrument;
855     }
856    
857     Instrument*
858     File::GetInstrument()
859     {
860     return _instrument;
861     }
862    
863     void
864     File::push_header(std::string token)
865     {
866     if (token == "<group>")
867     {
868     _current_section = GROUP;
869     _current_group->Reset();
870 persson 2055 pCurDef = _current_group;
871 iliev 2012 }
872     else if (token == "<region>")
873     {
874     _current_section = REGION;
875     _current_region = _current_group->RegionFactory();
876 persson 2055 pCurDef = _current_region;
877 iliev 2012 _instrument->regions.push_back(_current_region);
878 persson 2055 _current_region->SetInstrument(_instrument);
879 iliev 2012 }
880     else if (token == "<control>")
881     {
882     _current_section = CONTROL;
883     default_path = "";
884     octave_offset = 0;
885     note_offset = 0;
886     }
887     else
888     {
889     _current_section = UNKNOWN;
890     std::cerr << "The header '" << token << "' is unsupported by libsfz!" << std::endl;
891     }
892     }
893    
894     void
895     File::push_opcode(std::string token)
896     {
897     if (_current_section == UNKNOWN)
898     return;
899    
900     std::string::size_type delimiter_index = token.find('=');
901     std::string key = token.substr(0, delimiter_index);
902     std::string value = token.substr(delimiter_index + 1);
903 persson 2055 int x, y;
904 iliev 2012
905     // sample definition
906     if ("sample" == key)
907     {
908     std::string path = default_path + value;
909     #ifndef WIN32
910     for (int i = 0; i < path.length(); i++) if( path[i] == '\\') path[i] = '/';
911     #endif
912     path = currentDir + LinuxSampler::File::DirSeparator + path; // TODO: check for absolute path
913    
914     if(pCurDef) pCurDef->sample = path;
915     return;
916     }
917    
918     // control header directives
919     else if ("default_path" == key)
920     {
921     switch (_current_section)
922     {
923     case CONTROL:
924     default_path = value;
925     }
926     return;
927     }
928     else if ("octave_offset" == key)
929     {
930     switch (_current_section)
931     {
932     case CONTROL:
933     octave_offset = ToInt(value);
934     }
935     return;
936     }
937     else if ("note_offset" == key)
938     {
939     switch (_current_section)
940     {
941     case CONTROL:
942     note_offset = ToInt(value);
943     }
944     return;
945     }
946    
947     // input controls
948     else if ("lochan" == key) pCurDef->lochan = ToInt(value);
949     else if ("hichan" == key) pCurDef->hichan = ToInt(value);
950 persson 2058 else if ("lokey" == key) pCurDef->lokey = parseKey(value);
951     else if ("hikey" == key) pCurDef->hikey = parseKey(value);
952 iliev 2012 else if ("key" == key)
953     {
954 persson 2058 pCurDef->lokey = pCurDef->hikey = pCurDef->pitch_keycenter = parseKey(value);
955 iliev 2012 }
956     else if ("lovel" == key) pCurDef->lovel = ToInt(value);
957     else if ("hivel" == key) pCurDef->hivel = ToInt(value);
958     else if ("lobend" == key) pCurDef->lobend = ToInt(value);
959     else if ("hibend" == key) pCurDef->hibend = ToInt(value);
960 persson 2106 else if ("lobpm" == key) pCurDef->lobpm = ToFloat(value);
961     else if ("hibpm" == key) pCurDef->hibpm = ToFloat(value);
962 iliev 2012 else if ("lochanaft" == key) pCurDef->lochanaft = ToInt(value);
963     else if ("hichanaft" == key) pCurDef->hichanaft = ToInt(value);
964     else if ("lopolyaft" == key) pCurDef->lopolyaft = ToInt(value);
965     else if ("hipolyaft" == key) pCurDef->hipolyaft = ToInt(value);
966     else if ("loprog" == key) pCurDef->loprog = ToInt(value);
967     else if ("hiprog" == key) pCurDef->hiprog = ToInt(value);
968     else if ("lorand" == key) pCurDef->lorand = ToFloat(value);
969     else if ("hirand" == key) pCurDef->hirand = ToFloat(value);
970     else if ("lotimer" == key) pCurDef->lotimer = ToFloat(value);
971     else if ("hitimer" == key) pCurDef->hitimer = ToFloat(value);
972     else if ("seq_length" == key) pCurDef->seq_length = ToInt(value);
973     else if ("seq_position" == key) pCurDef->seq_position = ToInt(value);
974 persson 2058 else if ("sw_lokey" == key) pCurDef->sw_lokey = parseKey(value);
975     else if ("sw_hikey" == key) pCurDef->sw_hikey = parseKey(value);
976     else if ("sw_last" == key) pCurDef->sw_last = parseKey(value);
977     else if ("sw_down" == key) pCurDef->sw_down = parseKey(value);
978     else if ("sw_up" == key) pCurDef->sw_up = parseKey(value);
979     else if ("sw_previous" == key) pCurDef->sw_previous = parseKey(value);
980 iliev 2012 else if ("sw_vel" == key)
981     {
982     if (value == "current") pCurDef->sw_vel = VEL_CURRENT;
983     else if (value == "previous") pCurDef->sw_vel = VEL_PREVIOUS;
984     }
985     else if ("trigger" == key)
986     {
987     if (value == "attack") pCurDef->trigger = TRIGGER_ATTACK;
988     else if (value == "release") pCurDef->trigger = TRIGGER_RELEASE;
989     else if (value == "first") pCurDef->trigger = TRIGGER_FIRST;
990     else if (value == "legato") pCurDef->trigger = TRIGGER_LEGATO;
991     }
992     else if ("group" == key) pCurDef->group = ToInt(value);
993 persson 2058 else if ("off_by" == key || "offby" == key) pCurDef->off_by = ToInt(value);
994     else if ("off_mode" == key || "offmode" == key)
995 iliev 2012 {
996 persson 2114 if (value == "fast") pCurDef->off_mode = OFF_FAST;
997     else if (value == "normal") pCurDef->off_mode = OFF_NORMAL;
998 iliev 2012 }
999    
1000     // sample player
1001 iliev 2021 else if ("count" == key) { pCurDef->count = ToInt(value); pCurDef->loop_mode = ONE_SHOT; }
1002 iliev 2012 else if ("delay" == key) pCurDef->delay = ToFloat(value);
1003     else if ("delay_random" == key) pCurDef->delay_random = ToFloat(value);
1004     else if ("delay_beats" == key) pCurDef->delay_beats = ToInt(value);
1005     else if ("stop_beats" == key) pCurDef->stop_beats = ToInt(value);
1006     else if ("delay_samples" == key) pCurDef->delay_samples = ToInt(value);
1007     else if ("end" == key) pCurDef->end = ToInt(value);
1008     else if ("loop_crossfade" == key) pCurDef->loop_crossfade = ToFloat(value);
1009     else if ("offset_random" == key) pCurDef->offset_random = ToInt(value);
1010 persson 2058 else if ("loop_mode" == key || "loopmode" == key)
1011 iliev 2012 {
1012     if (value == "no_loop") pCurDef->loop_mode = NO_LOOP;
1013     else if (value == "one_shot") pCurDef->loop_mode = ONE_SHOT;
1014 iliev 2021 else if (value == "loop_continuous") pCurDef->loop_mode = LOOP_CONTINUOUS;
1015 iliev 2012 else if (value == "loop_sustain") pCurDef->loop_mode = LOOP_SUSTAIN;
1016     }
1017     else if ("loop_start" == key) pCurDef->loop_start = ToInt(value);
1018 iliev 2021 else if ("loopstart" == key) pCurDef->loop_start = ToInt(value); // nonstandard
1019 iliev 2012 else if ("loop_end" == key) pCurDef->loop_end = ToInt(value);
1020 iliev 2021 else if ("loopend" == key) pCurDef->loop_end = ToInt(value); // nonstandard
1021 iliev 2012 else if ("sync_beats" == key) pCurDef->sync_beats = ToInt(value);
1022     else if ("sync_offset" == key) pCurDef->sync_offset = ToInt(value);
1023    
1024     // amplifier
1025     else if ("volume" == key) pCurDef->volume = ToFloat(value);
1026     else if ("pan" == key) pCurDef->pan = ToFloat(value);
1027     else if ("width" == key) pCurDef->width = ToFloat(value);
1028     else if ("position" == key) pCurDef->position = ToFloat(value);
1029     else if ("amp_keytrack" == key) pCurDef->amp_keytrack = ToFloat(value);
1030 persson 2058 else if ("amp_keycenter" == key) pCurDef->amp_keycenter = parseKey(value);
1031 iliev 2012 else if ("amp_veltrack" == key) pCurDef->amp_veltrack = ToFloat(value);
1032     else if ("amp_random" == key) pCurDef->amp_random = ToFloat(value);
1033     else if ("rt_decay" == key) pCurDef->rt_decay = ToFloat(value);
1034 persson 2058 else if ("xfin_lokey" == key) pCurDef->xfin_lokey = parseKey(value);
1035     else if ("xfin_hikey" == key) pCurDef->xfin_hikey = parseKey(value);
1036     else if ("xfout_lokey" == key) pCurDef->xfout_lokey = parseKey(value);
1037     else if ("xfout_hikey" == key) pCurDef->xfout_hikey = parseKey(value);
1038 iliev 2012 else if ("xf_keycurve" == key)
1039     {
1040     if (value == "gain") pCurDef->xf_keycurve = GAIN;
1041     else if (value == "power") pCurDef->xf_keycurve = POWER;
1042     }
1043     else if ("xfin_lovel" == key) pCurDef->xfin_lovel = ToInt(value);
1044     else if ("xfin_hivel" == key) pCurDef->xfin_hivel = ToInt(value);
1045     else if ("xfout_lovel" == key) pCurDef->xfout_lovel = ToInt(value);
1046     else if ("xfout_hivel" == key) pCurDef->xfout_hivel = ToInt(value);
1047     else if ("xf_velcurve" == key)
1048     {
1049     if (value == "gain") pCurDef->xf_velcurve = GAIN;
1050     else if (value == "power") pCurDef->xf_velcurve = POWER;
1051     }
1052     else if ("xf_cccurve" == key)
1053     {
1054     if (value == "gain") pCurDef->xf_cccurve = GAIN;
1055     else if (value == "power") pCurDef->xf_cccurve = POWER;
1056     }
1057    
1058     // pitch
1059     else if ("transpose" == key) pCurDef->transpose = ToInt(value);
1060     else if ("tune" == key) pCurDef->tune = ToInt(value);
1061 persson 2058 else if ("pitch_keycenter" == key) pCurDef->pitch_keycenter = parseKey(value);
1062 iliev 2012 else if ("pitch_keytrack" == key) pCurDef->pitch_keytrack = ToInt(value);
1063     else if ("pitch_veltrack" == key) pCurDef->pitch_veltrack = ToInt(value);
1064     else if ("pitch_random" == key) pCurDef->pitch_random = ToInt(value);
1065 persson 2058 else if ("bend_up" == key || "bendup" == key) pCurDef->bend_up = ToInt(value);
1066     else if ("bend_down" == key || "benddown" == key) pCurDef->bend_down = ToInt(value);
1067 iliev 2012 else if ("bend_step" == key) pCurDef->bend_step = ToInt(value);
1068    
1069     // filter
1070 persson 2086 else if ("fil_type" == key || "filtype" == key)
1071 iliev 2012 {
1072     if (value == "lpf_1p") pCurDef->fil_type = LPF_1P;
1073     else if (value == "hpf_1p") pCurDef->fil_type = HPF_1P;
1074     else if (value == "bpf_1p") pCurDef->fil_type = BPF_1P;
1075     else if (value == "brf_1p") pCurDef->fil_type = BRF_1P;
1076     else if (value == "apf_1p") pCurDef->fil_type = APF_1P;
1077     else if (value == "lpf_2p") pCurDef->fil_type = LPF_2P;
1078     else if (value == "hpf_2p") pCurDef->fil_type = HPF_2P;
1079     else if (value == "bpf_2p") pCurDef->fil_type = BPF_2P;
1080     else if (value == "brf_2p") pCurDef->fil_type = BRF_2P;
1081     else if (value == "pkf_2p") pCurDef->fil_type = PKF_2P;
1082     else if (value == "lpf_4p") pCurDef->fil_type = LPF_4P;
1083     else if (value == "hpf_4p") pCurDef->fil_type = HPF_4P;
1084     else if (value == "lpf_6p") pCurDef->fil_type = LPF_6P;
1085     else if (value == "hpf_6p") pCurDef->fil_type = HPF_6P;
1086     }
1087     else if ("fil2_type" == key)
1088     {
1089     if (value == "lpf_1p") pCurDef->fil2_type = LPF_1P;
1090     else if (value == "hpf_1p") pCurDef->fil2_type = HPF_1P;
1091     else if (value == "bpf_1p") pCurDef->fil2_type = BPF_1P;
1092     else if (value == "brf_1p") pCurDef->fil2_type = BRF_1P;
1093     else if (value == "apf_1p") pCurDef->fil2_type = APF_1P;
1094     else if (value == "lpf_2p") pCurDef->fil2_type = LPF_2P;
1095     else if (value == "hpf_2p") pCurDef->fil2_type = HPF_2P;
1096     else if (value == "bpf_2p") pCurDef->fil2_type = BPF_2P;
1097     else if (value == "brf_2p") pCurDef->fil2_type = BRF_2P;
1098     else if (value == "pkf_2p") pCurDef->fil2_type = PKF_2P;
1099     else if (value == "lpf_4p") pCurDef->fil2_type = LPF_4P;
1100     else if (value == "hpf_4p") pCurDef->fil2_type = HPF_4P;
1101     else if (value == "lpf_6p") pCurDef->fil2_type = LPF_6P;
1102     else if (value == "hpf_6p") pCurDef->fil2_type = HPF_6P;
1103     }
1104     else if ("cutoff" == key) pCurDef->cutoff = ToFloat(value);
1105     else if ("cutoff2" == key) pCurDef->cutoff2 = ToFloat(value);
1106     else if ("cutoff_chanaft" == key) pCurDef->cutoff_chanaft = ToInt(value);
1107     else if ("cutoff2_chanaft" == key) pCurDef->cutoff2_chanaft = ToInt(value);
1108     else if ("cutoff_polyaft" == key) pCurDef->cutoff_polyaft = ToInt(value);
1109     else if ("cutoff2_polyaft" == key) pCurDef->cutoff2_polyaft = ToInt(value);
1110     else if ("resonance" == key) pCurDef->resonance = ToFloat(value);
1111     else if ("resonance2" == key) pCurDef->resonance2 = ToFloat(value);
1112     else if ("fil_keytrack" == key) pCurDef->fil_keytrack = ToInt(value);
1113     else if ("fil2_keytrack" == key) pCurDef->fil2_keytrack = ToInt(value);
1114 persson 2058 else if ("fil_keycenter" == key) pCurDef->fil_keycenter = parseKey(value);
1115     else if ("fil2_keycenter" == key) pCurDef->fil2_keycenter = parseKey(value);
1116 iliev 2012 else if ("fil_veltrack" == key) pCurDef->fil_veltrack = ToInt(value);
1117     else if ("fil2_veltrack" == key) pCurDef->fil2_veltrack = ToInt(value);
1118     else if ("fil_random" == key) pCurDef->fil_random = ToInt(value);
1119     else if ("fil2_random" == key) pCurDef->fil2_random = ToInt(value);
1120    
1121     // per voice equalizer
1122     else if ("eq1_freq" == key) pCurDef->eq1_freq = ToFloat(value);
1123     else if ("eq2_freq" == key) pCurDef->eq2_freq = ToFloat(value);
1124     else if ("eq3_freq" == key) pCurDef->eq3_freq = ToFloat(value);
1125     else if ("eq1_vel2freq" == key) pCurDef->eq1_vel2freq = ToFloat(value);
1126     else if ("eq2_vel2freq" == key) pCurDef->eq2_vel2freq = ToFloat(value);
1127     else if ("eq3_vel2freq" == key) pCurDef->eq3_vel2freq = ToFloat(value);
1128     else if ("eq1_bw" == key) pCurDef->eq1_bw = ToFloat(value);
1129     else if ("eq2_bw" == key) pCurDef->eq2_bw = ToFloat(value);
1130     else if ("eq3_bw" == key) pCurDef->eq3_bw = ToFloat(value);
1131     else if ("eq1_gain" == key) pCurDef->eq1_gain = ToFloat(value);
1132     else if ("eq2_gain" == key) pCurDef->eq2_gain = ToFloat(value);
1133     else if ("eq3_gain" == key) pCurDef->eq3_gain = ToFloat(value);
1134     else if ("eq1_vel2gain" == key) pCurDef->eq1_vel2gain = ToFloat(value);
1135     else if ("eq2_vel2gain" == key) pCurDef->eq2_vel2gain = ToFloat(value);
1136     else if ("eq3_vel2gain" == key) pCurDef->eq3_vel2gain = ToFloat(value);
1137    
1138 persson 2082 else if (sscanf(key.c_str(), "amp_velcurve_%d", &x)) {
1139 persson 2091 pCurDef->amp_velcurve.set(x, ToFloat(value));
1140 persson 2082 }
1141 iliev 2012
1142     // CCs
1143     else if (key.find("cc") != std::string::npos)
1144     {
1145     std::string::size_type delimiter_index = key.find("cc");
1146     std::string key_cc = key.substr(0, delimiter_index);
1147     int num_cc = ToInt(key.substr(delimiter_index + 2));
1148    
1149     // input controls
1150 persson 2091 if ("lo" == key_cc) pCurDef->locc.set(num_cc, ToInt(value));
1151     else if ("hi" == key_cc) pCurDef->hicc.set(num_cc, ToInt(value));
1152     else if ("start_lo" == key_cc) pCurDef->start_locc.set(num_cc, ToInt(value));
1153     else if ("start_hi" == key_cc) pCurDef->start_hicc.set(num_cc, ToInt(value));
1154     else if ("stop_lo" == key_cc) pCurDef->stop_locc.set(num_cc, ToInt(value));
1155     else if ("stop_hi" == key_cc) pCurDef->stop_hicc.set(num_cc, ToInt(value));
1156     else if ("on_lo" == key_cc) pCurDef->on_locc.set(num_cc, ToInt(value));
1157     else if ("on_hi" == key_cc) pCurDef->on_hicc.set(num_cc, ToInt(value));
1158 iliev 2012
1159     // sample player
1160 persson 2091 else if ("delay_on" == key_cc) pCurDef->delay_oncc.set(num_cc, ToFloat(value));
1161     else if ("delay_samples_on" == key_cc) pCurDef->delay_samples_oncc.set(num_cc, ToInt(value));
1162     else if ("offset_on" == key_cc) pCurDef->offset_oncc.set(num_cc, ToInt(value));
1163 iliev 2012
1164     // amplifier
1165 persson 2091 else if ("gain_on" == key_cc || "gain_" == key_cc) pCurDef->gain_oncc.set(num_cc, ToFloat(value));
1166     else if ("xfin_lo" == key_cc) pCurDef->xfin_locc.set(num_cc, ToInt(value));
1167     else if ("xfin_hi" == key_cc) pCurDef->xfin_hicc.set(num_cc, ToInt(value));
1168     else if ("xfout_lo" == key_cc) pCurDef->xfout_locc.set(num_cc, ToInt(value));
1169     else if ("xfout_hi" == key_cc) pCurDef->xfout_hicc.set(num_cc, ToInt(value));
1170 iliev 2012
1171     // filter
1172 persson 2091 else if ("cutoff_on" == key_cc || "cutoff_" == key_cc) pCurDef->cutoff_oncc.set(num_cc, ToInt(value));
1173     else if ("cutoff2_on" == key_cc) pCurDef->cutoff2_oncc.set(num_cc, ToInt(value));
1174     else if ("cutoff_smooth" == key_cc) pCurDef->cutoff_smoothcc.set(num_cc, ToInt(value));
1175     else if ("cutoff2_smooth" == key_cc) pCurDef->cutoff2_smoothcc.set(num_cc, ToInt(value));
1176     else if ("cutoff_step" == key_cc) pCurDef->cutoff_stepcc.set(num_cc, ToInt(value));
1177     else if ("cutoff2_step" == key_cc) pCurDef->cutoff2_stepcc.set(num_cc, ToInt(value));
1178     else if ("cutoff_curve" == key_cc) pCurDef->cutoff_curvecc.set(num_cc, ToInt(value));
1179     else if ("cutoff2_curve" == key_cc) pCurDef->cutoff2_curvecc.set(num_cc, ToInt(value));
1180     else if ("resonance_on" == key_cc) pCurDef->resonance_oncc.set(num_cc, ToInt(value));
1181     else if ("resonance2_on" == key_cc) pCurDef->resonance2_oncc.set(num_cc, ToInt(value));
1182     else if ("resonance_smooth" == key_cc) pCurDef->resonance_smoothcc.set(num_cc, ToInt(value));
1183     else if ("resonance2_smooth" == key_cc) pCurDef->resonance2_smoothcc.set(num_cc, ToInt(value));
1184     else if ("resonance_step" == key_cc) pCurDef->resonance_stepcc.set(num_cc, ToInt(value));
1185     else if ("resonance2_step" == key_cc) pCurDef->resonance2_stepcc.set(num_cc, ToInt(value));
1186     else if ("resonance_curve" == key_cc) pCurDef->resonance_curvecc.set(num_cc, ToInt(value));
1187     else if ("resonance2_curve" == key_cc) pCurDef->resonance2_curvecc.set(num_cc, ToInt(value));
1188 iliev 2012
1189     // per voice equalizer
1190 persson 2091 else if ("eq1_freq_on" == key_cc || "eq1_freq" == key_cc) pCurDef->eq1_freq_oncc.set(num_cc, ToInt(value));
1191     else if ("eq2_freq_on" == key_cc || "eq2_freq" == key_cc) pCurDef->eq2_freq_oncc.set(num_cc, ToInt(value));
1192     else if ("eq3_freq_on" == key_cc || "eq3_freq" == key_cc) pCurDef->eq3_freq_oncc.set(num_cc, ToInt(value));
1193     else if ("eq1_bw_on" == key_cc || "eq1_bw" == key_cc) pCurDef->eq1_bw_oncc.set(num_cc, ToInt(value));
1194     else if ("eq2_bw_on" == key_cc || "eq2_bw" == key_cc) pCurDef->eq2_bw_oncc.set(num_cc, ToInt(value));
1195     else if ("eq3_bw_on" == key_cc || "eq3_bw" == key_cc) pCurDef->eq3_bw_oncc.set(num_cc, ToInt(value));
1196     else if ("eq1_gain_on" == key_cc || "eq1_gain" == key_cc) pCurDef->eq1_gain_oncc.set(num_cc, ToInt(value));
1197     else if ("eq2_gain_on" == key_cc || "eq2_gain" == key_cc) pCurDef->eq2_gain_oncc.set(num_cc, ToInt(value));
1198     else if ("eq3_gain_on" == key_cc || "eq3_gain" == key_cc) pCurDef->eq3_gain_oncc.set(num_cc, ToInt(value));
1199 iliev 2012 else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1200 iliev 2018 }
1201 persson 2055 // v2 envelope generators
1202     else if (sscanf(key.c_str(), "eg%d%n", &x, &y)) {
1203     const char* s = key.c_str() + y;
1204     if (sscanf(s, "_time%d", &y)) egnode(x, y).time = ToFloat(value);
1205     else if (sscanf(s, "_level%d", &y)) egnode(x, y).level = ToFloat(value);
1206     else if (sscanf(s, "_shape%d", &y)) egnode(x, y).shape = ToFloat(value);
1207     else if (sscanf(s, "_curve%d", &y)) egnode(x, y).curve = ToFloat(value);
1208     else if (strcmp(s, "_sustain") == 0) eg(x).sustain = ToInt(value);
1209     else if (strcmp(s, "_loop") == 0) eg(x).loop = ToInt(value);
1210     else if (strcmp(s, "_loop_count") == 0) eg(x).loop_count = ToInt(value);
1211     else if (strcmp(s, "_amplitude") == 0) eg(x).amplitude = ToFloat(value);
1212     else if (strcmp(s, "_cutoff") == 0) eg(x).cutoff = ToFloat(value);
1213     else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1214     }
1215    
1216     // v1 envelope generators
1217 iliev 2018 else if ("ampeg_delay" == key) pCurDef->ampeg_delay = ToFloat(value);
1218     else if ("ampeg_start" == key) pCurDef->ampeg_start = ToFloat(value);
1219     else if ("ampeg_attack" == key) pCurDef->ampeg_attack = ToFloat(value);
1220     else if ("ampeg_hold" == key) pCurDef->ampeg_hold = ToFloat(value);
1221     else if ("ampeg_decay" == key) pCurDef->ampeg_decay = ToFloat(value);
1222     else if ("ampeg_sustain" == key) pCurDef->ampeg_sustain = ToFloat(value);
1223     else if ("ampeg_release" == key) pCurDef->ampeg_release = ToFloat(value);
1224     else if ("fileg_delay" == key) pCurDef->fileg_delay = ToFloat(value);
1225     else if ("fileg_start" == key) pCurDef->fileg_start = ToFloat(value);
1226     else if ("fileg_attack" == key) pCurDef->fileg_attack = ToFloat(value);
1227     else if ("fileg_hold" == key) pCurDef->fileg_hold = ToFloat(value);
1228     else if ("fileg_decay" == key) pCurDef->fileg_decay = ToFloat(value);
1229     else if ("fileg_sustain" == key) pCurDef->fileg_sustain = ToFloat(value);
1230     else if ("fileg_release" == key) pCurDef->fileg_release = ToFloat(value);
1231     else if ("pitcheg_delay" == key) pCurDef->pitcheg_delay = ToFloat(value);
1232     else if ("pitcheg_start" == key) pCurDef->pitcheg_start = ToFloat(value);
1233     else if ("pitcheg_attack" == key) pCurDef->pitcheg_attack = ToFloat(value);
1234     else if ("pitcheg_hold" == key) pCurDef->pitcheg_hold = ToFloat(value);
1235     else if ("pitcheg_decay" == key) pCurDef->pitcheg_decay = ToFloat(value);
1236     else if ("pitcheg_sustain" == key) pCurDef->pitcheg_sustain = ToFloat(value);
1237     else if ("pitcheg_release" == key) pCurDef->pitcheg_release = ToFloat(value);
1238 persson 2072
1239     // v1 LFO
1240     else if ("amplfo_delay" == key) pCurDef->amplfo_delay = ToFloat(value);
1241     else if ("amplfo_fade" == key) pCurDef->amplfo_fade = ToFloat(value);
1242     else if ("amplfo_freq" == key) pCurDef->amplfo_freq = ToFloat(value);
1243     else if ("amplfo_depth" == key) pCurDef->amplfo_depth = ToFloat(value);
1244     else if ("fillfo_delay" == key) pCurDef->fillfo_delay = ToFloat(value);
1245     else if ("fillfo_fade" == key) pCurDef->fillfo_fade = ToFloat(value);
1246     else if ("fillfo_freq" == key) pCurDef->fillfo_freq = ToFloat(value);
1247     else if ("fillfo_depth" == key) pCurDef->fillfo_depth = ToFloat(value);
1248     else if ("pitchlfo_delay" == key) pCurDef->pitchlfo_delay = ToFloat(value);
1249     else if ("pitchlfo_fade" == key) pCurDef->pitchlfo_fade = ToFloat(value);
1250     else if ("pitchlfo_freq" == key) pCurDef->pitchlfo_freq = ToFloat(value);
1251     else if ("pitchlfo_depth" == key) pCurDef->pitchlfo_depth = ToInt(value);
1252    
1253 iliev 2018 else {
1254 iliev 2012 std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1255     }
1256     }
1257    
1258 persson 2058 int File::parseKey(const std::string& s) {
1259     int i;
1260     std::istringstream iss(s);
1261     if (isdigit(iss.peek())) {
1262     iss >> i;
1263     } else {
1264     switch (tolower(iss.get())) {
1265     case 'c': i = 0; break;
1266     case 'd': i = 2; break;
1267     case 'e': i = 4; break;
1268     case 'f': i = 5; break;
1269     case 'g': i = 7; break;
1270     case 'a': i = 9; break;
1271     case 'b': i = 11; break;
1272 persson 2115 case '-': if (s == "-1") return -1;
1273 persson 2058 default:
1274     std::cerr << "Not a note: " << s << std::endl;
1275     return 0;
1276     }
1277     if (iss.peek() == '#') {
1278     i++;
1279     iss.get();
1280     } else if (tolower(iss.peek()) == 'b') {
1281     i--;
1282     iss.get();
1283     }
1284     int octave;
1285     if (!(iss >> octave)) {
1286     std::cerr << "Not a note: " << s << std::endl;
1287     return 0;
1288     }
1289     i += (octave + 1) * 12;
1290     }
1291     return i + note_offset + 12 * octave_offset;
1292     }
1293    
1294 persson 2055 EGNode::EGNode() : time(0), level(0), shape(0), curve(0) {
1295     }
1296    
1297     EG::EG() :
1298     sustain(0), loop(0), loop_count(0),
1299     amplitude(0), cutoff(0) {
1300     }
1301    
1302     EG& File::eg(int x) {
1303     while (pCurDef->eg.size() <= x) {
1304     pCurDef->eg.add(EG());
1305     }
1306     return pCurDef->eg[x];
1307     }
1308    
1309     EGNode& File::egnode(int x, int y) {
1310     EG& e = eg(x);
1311     while (e.node.size() <= y) {
1312     e.node.add(EGNode());
1313     }
1314     return e.node[y];
1315     }
1316    
1317 iliev 2012 } // !namespace sfz

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