/[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 2216 - (hide annotations) (download)
Mon Jul 25 17:21:16 2011 UTC (12 years, 8 months ago) by iliev
File size: 54643 byte(s) 
* sfz: added support for sample offset (offset)
1 iliev 2012 /***************************************************************************
2     * *
3     * LinuxSampler - modular, streaming capable sampler *
4     * *
5 persson 2055 * Copyright (C) 2008 Anders Dahnielson <anders@dahnielson.com> *
6 persson 2167 * Copyright (C) 2009 - 2011 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 2216 Sample* SampleManager::FindSample(std::string samplePath, int offset) {
41 iliev 2021 std::map<Sample*, std::set<Region*> >::iterator it = sampleMap.begin();
42 iliev 2012 for (; it != sampleMap.end(); it++) {
43 iliev 2216 if (it->first->GetFile() == samplePath) {
44     /* Because the start of the sample is cached in RAM we treat
45     * same sample with different offset as different samples
46     * // TODO: Ignore offset when the whole sample is cached in RAM?
47     */
48     int maxOffset = it->first->MaxOffset;
49     if(it->first->Offset == offset || (it->first->Offset < maxOffset && offset < maxOffset)) {
50     return it->first;
51     }
52     }
53 iliev 2012 }
54    
55     return NULL;
56     }
57    
58     /////////////////////////////////////////////////////////////
59     // class optional
60    
61     const optional_base::nothing_t optional_base::nothing;
62    
63     /////////////////////////////////////////////////////////////
64     // class Articulation
65    
66     Articulation::Articulation()
67     {
68     }
69    
70     Articulation::~Articulation()
71     {
72     }
73    
74     /////////////////////////////////////////////////////////////
75     // class Definition
76    
77 persson 2091 Definition::Definition()
78 iliev 2012 {
79     }
80    
81     Definition::~Definition()
82     {
83     }
84    
85     /////////////////////////////////////////////////////////////
86     // class Region
87    
88     Region::Region()
89     {
90     pSample = NULL;
91 persson 2072 seq_counter = 1;
92 iliev 2012 }
93    
94     Region::~Region()
95     {
96     DestroySampleIfNotUsed();
97     }
98    
99 iliev 2021 Sample* Region::GetSample(bool create)
100 iliev 2012 {
101     if(pSample == NULL && create) {
102 iliev 2216 int i = offset ? *offset : 0;
103     Sample* sf = GetInstrument()->GetSampleManager()->FindSample(sample, i);
104 iliev 2012 if (sf != NULL) pSample = sf; // Reuse already created sample
105 iliev 2216 else pSample = new Sample(sample, false, i);
106 iliev 2012 GetInstrument()->GetSampleManager()->AddSampleConsumer(pSample, this);
107     }
108     return pSample;
109     }
110    
111     void Region::DestroySampleIfNotUsed() {
112     if (pSample == NULL) return;
113     GetInstrument()->GetSampleManager()->RemoveSampleConsumer(pSample, this);
114     if (!GetInstrument()->GetSampleManager()->HasSampleConsumers(pSample)) {
115     GetInstrument()->GetSampleManager()->RemoveSample(pSample);
116     delete pSample;
117     pSample = NULL;
118     }
119     }
120    
121 persson 2101 bool Region::OnKey(const Query& q) {
122 persson 2106 // As the region comes from a LookupTable search on the query,
123     // the following parameters are not checked here: chan, key,
124     // vel, chanaft, polyaft, prog, sw_previous, cc. They are all
125     // handled by the lookup table.
126 persson 2101 bool is_triggered(
127     q.bend >= lobend && q.bend <= hibend &&
128     q.bpm >= lobpm && q.bpm < hibpm &&
129     q.rand >= lorand && q.rand < hirand &&
130     q.timer >= lotimer && q.timer <= hitimer &&
131 iliev 2012
132 persson 2086 ( sw_last == -1 ||
133 persson 2101 ((sw_last >= sw_lokey && sw_last <= sw_hikey) ? (q.last_sw_key == sw_last) : false) ) &&
134 iliev 2012
135 persson 2086 ( sw_down == -1 ||
136 persson 2101 ((sw_down >= sw_lokey && (sw_hikey == -1 || sw_down <= sw_hikey)) ? (q.sw[sw_down]) : false) ) &&
137 iliev 2012
138 persson 2086 ( sw_up == -1 ||
139 persson 2101 ((sw_up >= sw_lokey && (sw_hikey == -1 || sw_up <= sw_hikey)) ? (!q.sw[sw_up]) : true) ) &&
140 iliev 2012
141 persson 2101 ((trigger & q.trig) != 0)
142 iliev 2012 );
143    
144     if (!is_triggered)
145     return false;
146    
147 persson 2072 // seq_position has to be checked last, so we know that we
148     // increment the right counter
149     is_triggered = (seq_counter == seq_position);
150     seq_counter = (seq_counter % seq_length) + 1;
151    
152     return is_triggered;
153 iliev 2012 }
154    
155     Articulation*
156     Region::GetArticulation(int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft, uint8_t* cc)
157     {
158     return new Articulation(); //todo: implement GetArticulation()
159     }
160    
161 iliev 2021 bool Region::HasLoop() {
162 persson 2167 bool b = loop_mode == ::sfz::LOOP_UNSET ? pSample->GetLoops() :
163     (loop_mode == ::sfz::LOOP_CONTINUOUS || loop_mode == ::sfz::LOOP_SUSTAIN);
164 iliev 2021 return b && GetLoopStart() && GetLoopEnd() && GetLoopEnd() > GetLoopStart();
165     }
166    
167     uint Region::GetLoopStart() {
168 persson 2167 return (!loop_start) ? pSample->GetLoopStart() : *loop_start;
169 iliev 2021 }
170    
171     uint Region::GetLoopEnd() {
172 persson 2167 return (!loop_end) ? pSample->GetLoopEnd() : *loop_end;
173 iliev 2021 }
174    
175     uint Region::GetLoopCount() {
176     return (!count) ? 0 : *count;
177     }
178    
179 iliev 2012 /////////////////////////////////////////////////////////////
180     // class Instrument
181    
182     Instrument::Instrument(std::string name, SampleManager* pSampleManager) : KeyBindings(128, false), KeySwitchBindings(128, false)
183     {
184     this->name = name;
185     this->pSampleManager = pSampleManager ? pSampleManager : this;
186 persson 2106 pLookupTable = 0;
187 iliev 2012 }
188    
189     Instrument::~Instrument()
190     {
191 persson 2106 for (int i = 0; i < regions.size(); i++) {
192     delete regions[i];
193 iliev 2012 }
194 persson 2106 delete pLookupTable;
195 persson 2115 for (int i = 0 ; i < 128 ; i++) {
196     delete pLookupTableCC[i];
197     }
198 iliev 2012 }
199    
200 persson 2106 void Query::search(const Instrument* pInstrument) {
201     pRegionList = &pInstrument->pLookupTable->query(*this);
202     regionIndex = 0;
203 persson 2101 }
204    
205 persson 2115 void Query::search(const Instrument* pInstrument, int triggercc) {
206     pRegionList = &pInstrument->pLookupTableCC[triggercc]->query(*this);
207     regionIndex = 0;
208     }
209    
210 persson 2101 Region* Query::next() {
211 persson 2106 for ( ; regionIndex < pRegionList->size() ; regionIndex++) {
212     if ((*pRegionList)[regionIndex]->OnKey(*this)) {
213     return (*pRegionList)[regionIndex++];
214     }
215 iliev 2012 }
216 persson 2101 return 0;
217 iliev 2012 }
218    
219     bool Instrument::DestroyRegion(Region* pRegion) {
220     for (std::vector<Region*>::iterator it = regions.begin(); it != regions.end(); it++) {
221     if(*it == pRegion) {
222     regions.erase(it);
223     delete pRegion;
224     return true;
225     }
226     }
227    
228     return false;
229     }
230    
231     bool Instrument::HasKeyBinding(uint8_t key) {
232     if (key > 127) return false;
233     return KeyBindings[key];
234     }
235    
236     bool Instrument::HasKeySwitchBinding(uint8_t key) {
237     if (key > 127) return false;
238     return KeySwitchBindings[key];
239     }
240    
241     /////////////////////////////////////////////////////////////
242     // class Group
243    
244     Group::Group() :
245     id(0)
246     {
247     Reset();
248     }
249    
250     Group::~Group()
251     {
252     }
253    
254     void
255     Group::Reset()
256     {
257     // This is where all the default values are set.
258    
259     // sample definition default
260     sample = "";
261    
262     // input control
263     lochan = 1; hichan = 16;
264     lokey = 0; hikey = 127;
265     lovel = 0; hivel = 127;
266     lobend = -8192; hibend = 8192;
267     lobpm = 0; hibpm = 500;
268     lochanaft = 0; hichanaft = 127;
269     lopolyaft = 0; hipolyaft = 127;
270     loprog = 0; hiprog = 127;
271     lorand = 0.0; hirand = 1.0;
272     lotimer = 0.0; hitimer = 0.0;
273    
274     seq_length = 1;
275     seq_position = 1;
276    
277     sw_lokey = -1; sw_hikey = -1;
278     sw_last = -1;
279     sw_down = -1;
280     sw_up = -1;
281     sw_previous = -1;
282     sw_vel = VEL_CURRENT;
283    
284     trigger = TRIGGER_ATTACK;
285    
286 iliev 2027 group = 0;
287 persson 2114 off_by = 0;
288 iliev 2012 off_mode = OFF_FAST;
289    
290     // sample player
291     count.unset();
292     delay.unset(); delay_random.unset();
293     delay_beats.unset(); stop_beats.unset();
294     delay_samples.unset();
295     end.unset();
296     loop_crossfade.unset();
297     offset.unset(); offset_random.unset();
298 persson 2167 loop_mode = LOOP_UNSET;
299 iliev 2012 loop_start.unset(); loop_end.unset();
300     sync_beats.unset(); sync_offset.unset();
301    
302     // amplifier
303     volume = 0;
304     pan = 0;
305     width = 100;
306     position = 0;
307     amp_keytrack = 0;
308     amp_keycenter = 60;
309     amp_veltrack = 100;
310     amp_random = 0;
311     rt_decay = 0;
312     xfin_lokey = 0; xfin_hikey = 0;
313     xfout_lokey = 127; xfout_hikey = 127;
314     xf_keycurve = POWER;
315     xfin_lovel = 0; xfin_hivel = 0;
316     xfout_lovel = 127; xfout_hivel = 127;
317     xf_velcurve = POWER;
318     xf_cccurve = POWER;
319    
320     // pitch
321     transpose = 0;
322     tune = 0;
323     pitch_keycenter = 60;
324     pitch_keytrack = 100;
325     pitch_veltrack = 0;
326     pitch_random = 0;
327     bend_up = 200;
328     bend_down = -200;
329     bend_step = 1;
330    
331     // filter
332     fil_type = LPF_2P;
333     cutoff.unset();
334     cutoff_chanaft = 0;
335     cutoff_polyaft = 0;
336     resonance = 0;
337     fil_keytrack = 0;
338     fil_keycenter = 60;
339     fil_veltrack = 0;
340     fil_random = 0;
341    
342     fil2_type = LPF_2P;
343     cutoff2.unset();
344     cutoff2_chanaft = 0;
345     cutoff2_polyaft = 0;
346     resonance2 = 0;
347     fil2_keytrack = 0;
348     fil2_keycenter = 60;
349     fil2_veltrack = 0;
350     fil2_random = 0;
351    
352     // per voice equalizer
353     eq1_freq = 50;
354     eq2_freq = 500;
355     eq3_freq = 5000;
356     eq1_vel2freq = 0;
357     eq2_vel2freq = 0;
358     eq3_vel2freq = 0;
359     eq1_bw = 1;
360     eq2_bw = 1;
361     eq3_bw = 1;
362     eq1_gain = 0;
363     eq2_gain = 0;
364     eq3_gain = 0;
365     eq1_vel2gain = 0;
366     eq2_vel2gain = 0;
367     eq3_vel2gain = 0;
368    
369     // CCs
370     for (int i = 0; i < 128; ++i)
371     {
372     // input control
373 persson 2091 locc.set(i, 0);
374     hicc.set(i, 127);
375     start_locc.set(i, -1);
376     start_hicc.set(i, -1);
377     stop_locc.set(i, -1);
378     stop_hicc.set(i, -1);
379     on_locc.set(i, -1);
380     on_hicc.set(i, -1);
381 iliev 2012
382     // sample player
383 persson 2091 delay_oncc.set(i, optional<float>::nothing);
384     delay_samples_oncc.set(i, optional<int>::nothing);
385     offset_oncc.set(i, optional<int>::nothing);
386 iliev 2012
387     // amplifier
388 persson 2091 amp_velcurve.set(i, -1);
389     gain_oncc.set(i, 0);
390     xfin_locc.set(i, 0);
391     xfin_hicc.set(i, 0);
392     xfout_locc.set(i, 127);
393     xfout_hicc.set(i, 127);
394 iliev 2012
395     // filter
396 persson 2091 cutoff_oncc.set(i, 0);
397     cutoff_smoothcc.set(i, 0);
398     cutoff_stepcc.set(i, 0);
399     cutoff_curvecc.set(i, 0);
400     resonance_oncc.set(i, 0);
401     resonance_smoothcc.set(i, 0);
402     resonance_stepcc.set(i, 0);
403     resonance_curvecc.set(i, 0);
404 iliev 2012
405 persson 2091 cutoff2_oncc.set(i, 0);
406     cutoff2_smoothcc.set(i, 0);
407     cutoff2_stepcc.set(i, 0);
408     cutoff2_curvecc.set(i, 0);
409     resonance2_oncc.set(i, 0);
410     resonance2_smoothcc.set(i, 0);
411     resonance2_stepcc.set(i, 0);
412     resonance2_curvecc.set(i, 0);
413 iliev 2012
414     // per voice equalizer
415 persson 2091 eq1_freq_oncc.set(i, 0);
416     eq2_freq_oncc.set(i, 0);
417     eq3_freq_oncc.set(i, 0);
418     eq1_bw_oncc.set(i, 0);
419     eq2_bw_oncc.set(i, 0);
420     eq3_bw_oncc.set(i, 0);
421     eq1_gain_oncc.set(i, 0);
422     eq2_gain_oncc.set(i, 0);
423     eq3_gain_oncc.set(i, 0);
424 iliev 2012 }
425 persson 2175 cutoff_cc = 0;
426 iliev 2018
427 persson 2055 eg.clear();
428    
429 iliev 2018 // deprecated
430     ampeg_delay = 0;
431     ampeg_start = 0; //in percentage
432     ampeg_attack = 0;
433     ampeg_hold = 0;
434     ampeg_decay = 0;
435     ampeg_sustain = 100; // in percentage
436     ampeg_release = 0;
437    
438 persson 2176 ampeg_vel2delay = 0;
439     ampeg_vel2attack = 0;
440     ampeg_vel2hold = 0;
441     ampeg_vel2decay = 0;
442     ampeg_vel2sustain = 0;
443     ampeg_vel2release = 0;
444    
445 iliev 2018 fileg_delay = 0;
446     fileg_start = 0; //in percentage
447     fileg_attack = 0;
448     fileg_hold = 0;
449     fileg_decay = 0;
450     fileg_sustain = 100; // in percentage
451     fileg_release = 0;
452    
453     pitcheg_delay = 0;
454     pitcheg_start = 0; //in percentage
455     pitcheg_attack = 0;
456     pitcheg_hold = 0;
457     pitcheg_decay = 0;
458     pitcheg_sustain = 100; // in percentage
459     pitcheg_release = 0;
460 persson 2072
461     amplfo_delay = 0;
462     amplfo_fade = 0;
463     amplfo_freq = 0;
464     amplfo_depth = 0;
465    
466     fillfo_delay = 0;
467     fillfo_fade = 0;
468     fillfo_freq = 0;
469     fillfo_depth = 0;
470    
471     pitchlfo_delay = 0;
472     pitchlfo_fade = 0;
473     pitchlfo_freq = 0;
474     pitchlfo_depth = 0;
475 iliev 2012 }
476    
477     Region*
478     Group::RegionFactory()
479     {
480     // This is where the current group setting are copied to the new region.
481    
482     Region* region = new Region();
483    
484     region->id = id++;
485    
486     // sample definition
487     region->sample = sample;
488    
489     // input control
490     region->lochan = lochan;
491     region->hichan = hichan;
492     region->lokey = lokey;
493     region->hikey = hikey;
494     region->lovel = lovel;
495     region->hivel = hivel;
496     region->locc = locc;
497     region->hicc = hicc;
498     region->lobend = lobend;
499     region->hibend = hibend;
500     region->lobpm = lobpm;
501     region->hibpm = hibpm;
502     region->lochanaft = lochanaft;
503     region->hichanaft = hichanaft;
504     region->lopolyaft = lopolyaft;
505     region->hipolyaft = hipolyaft;
506     region->loprog = loprog;
507     region->hiprog = hiprog;
508     region->lorand = lorand;
509     region->hirand = hirand;
510     region->lotimer = lotimer;
511     region->hitimer = hitimer;
512     region->seq_length = seq_length;
513     region->seq_position = seq_position;
514     region->start_locc = start_locc;
515     region->start_hicc = start_hicc;
516     region->stop_locc = stop_locc;
517     region->stop_hicc = stop_hicc;
518     region->sw_lokey = sw_lokey;
519     region->sw_hikey = sw_hikey;
520     region->sw_last = sw_last;
521     region->sw_down = sw_down;
522     region->sw_up = sw_up;
523     region->sw_previous = sw_previous;
524     region->sw_vel = sw_vel;
525     region->trigger = trigger;
526     region->group = group;
527     region->off_by = off_by;
528     region->off_mode = off_mode;
529     region->on_locc = on_locc;
530     region->on_hicc = on_hicc;
531    
532     // sample player
533     region->count = count;
534     region->delay = delay;
535     region->delay_random = delay_random;
536     region->delay_oncc = delay_oncc;
537     region->delay_beats = delay_beats;
538     region->stop_beats = stop_beats;
539     region->delay_samples = delay_samples;
540     region->delay_samples_oncc = delay_samples_oncc;
541     region->end = end;
542     region->loop_crossfade = loop_crossfade;
543     region->offset = offset;
544     region->offset_random = offset_random;
545     region->offset_oncc = offset_oncc;
546     region->loop_mode = loop_mode;
547     region->loop_start = loop_start;
548     region->loop_end = loop_end;
549     region->sync_beats = sync_beats;
550     region->sync_offset = sync_offset;
551    
552     // amplifier
553     region->volume = volume;
554     region->pan = pan;
555     region->width = width;
556     region->position = position;
557     region->amp_keytrack = amp_keytrack;
558     region->amp_keycenter = amp_keycenter;
559     region->amp_veltrack = amp_veltrack;
560 persson 2082 region->amp_velcurve = amp_velcurve;
561 iliev 2012 region->amp_random = amp_random;
562     region->rt_decay = rt_decay;
563     region->gain_oncc = gain_oncc;
564     region->xfin_lokey = xfin_lokey;
565     region->xfin_hikey = xfin_hikey;
566     region->xfout_lokey = xfout_lokey;
567     region->xfout_hikey = xfout_hikey;
568     region->xf_keycurve = xf_keycurve;
569     region->xfin_lovel = xfin_lovel;
570     region->xfin_hivel = xfin_lovel;
571     region->xfout_lovel = xfout_lovel;
572     region->xfout_hivel = xfout_hivel;
573     region->xf_velcurve = xf_velcurve;
574     region->xfin_locc = xfin_locc;
575     region->xfin_hicc = xfin_hicc;
576     region->xfout_locc = xfout_locc;
577     region->xfout_hicc = xfout_hicc;
578     region->xf_cccurve = xf_cccurve;
579    
580     // pitch
581     region->transpose = transpose;
582     region->tune = tune;
583     region->pitch_keycenter = pitch_keycenter;
584     region->pitch_keytrack = pitch_keytrack;
585     region->pitch_veltrack = pitch_veltrack;
586     region->pitch_random = pitch_random;
587     region->bend_up = bend_up;
588     region->bend_down = bend_down;
589     region->bend_step = bend_step;
590    
591     // filter
592     region->fil_type = fil_type;
593     region->cutoff = cutoff;
594     region->cutoff_oncc = cutoff_oncc;
595 persson 2175 region->cutoff_cc = cutoff_cc;
596 iliev 2012 region->cutoff_smoothcc = cutoff_smoothcc;
597     region->cutoff_stepcc = cutoff_stepcc;
598     region->cutoff_curvecc = cutoff_curvecc;
599     region->cutoff_chanaft = cutoff_chanaft;
600     region->cutoff_polyaft = cutoff_polyaft;
601     region->resonance = resonance;
602     region->resonance_oncc = resonance_oncc;
603     region->resonance_smoothcc = resonance_smoothcc;
604     region->resonance_stepcc = resonance_stepcc;
605     region->resonance_curvecc = resonance_curvecc;
606     region->fil_keytrack = fil_keytrack;
607     region->fil_keycenter = fil_keycenter;
608     region->fil_veltrack = fil_veltrack;
609     region->fil_random = fil_random;
610    
611     region->fil2_type = fil2_type;
612     region->cutoff2 = cutoff2;
613     region->cutoff2_oncc = cutoff2_oncc;
614     region->cutoff2_smoothcc = cutoff2_smoothcc;
615     region->cutoff2_stepcc = cutoff2_stepcc;
616     region->cutoff2_curvecc = cutoff2_curvecc;
617     region->cutoff2_chanaft = cutoff2_chanaft;
618     region->cutoff2_polyaft = cutoff2_polyaft;
619     region->resonance2 = resonance2;
620     region->resonance2_oncc = resonance2_oncc;
621     region->resonance2_smoothcc = resonance2_smoothcc;
622     region->resonance2_stepcc = resonance2_stepcc;
623     region->resonance2_curvecc = resonance2_curvecc;
624     region->fil2_keytrack = fil2_keytrack;
625     region->fil2_keycenter = fil2_keycenter;
626     region->fil2_veltrack = fil2_veltrack;
627     region->fil2_random = fil2_random;
628    
629     // per voice equalizer
630     region->eq1_freq = eq1_freq;
631     region->eq2_freq = eq2_freq;
632     region->eq3_freq = eq3_freq;
633     region->eq1_freq_oncc = eq1_freq_oncc;
634     region->eq2_freq_oncc = eq2_freq_oncc;
635     region->eq3_freq_oncc = eq3_freq_oncc;
636     region->eq1_vel2freq = eq1_vel2freq;
637     region->eq2_vel2freq = eq2_vel2freq;
638     region->eq3_vel2freq = eq3_vel2freq;
639     region->eq1_bw = eq1_bw;
640     region->eq2_bw = eq2_bw;
641     region->eq3_bw = eq3_bw;
642     region->eq1_bw_oncc = eq1_bw_oncc;
643     region->eq2_bw_oncc = eq2_bw_oncc;
644     region->eq3_bw_oncc = eq3_bw_oncc;
645     region->eq1_gain = eq1_gain;
646     region->eq2_gain = eq2_gain;
647     region->eq3_gain = eq3_gain;
648     region->eq1_gain_oncc = eq1_gain_oncc;
649     region->eq2_gain_oncc = eq2_gain_oncc;
650     region->eq3_gain_oncc = eq3_gain_oncc;
651     region->eq1_vel2gain = eq1_vel2gain;
652     region->eq2_vel2gain = eq2_vel2gain;
653     region->eq3_vel2gain = eq3_vel2gain;
654    
655 persson 2055 // envelope generator
656     region->eg = eg;
657    
658 iliev 2018 // deprecated
659     region->ampeg_delay = ampeg_delay;
660     region->ampeg_start = ampeg_start;
661     region->ampeg_attack = ampeg_attack;
662     region->ampeg_hold = ampeg_hold;
663     region->ampeg_decay = ampeg_decay;
664     region->ampeg_sustain = ampeg_sustain;
665     region->ampeg_release = ampeg_release;
666    
667 persson 2176 region->ampeg_vel2delay = ampeg_vel2delay;
668     region->ampeg_vel2attack = ampeg_vel2attack;
669     region->ampeg_vel2hold = ampeg_vel2hold;
670     region->ampeg_vel2decay = ampeg_vel2decay;
671     region->ampeg_vel2sustain = ampeg_vel2sustain;
672     region->ampeg_vel2release = ampeg_vel2release;
673    
674 iliev 2018 region->fileg_delay = fileg_delay;
675     region->fileg_start = fileg_start;
676     region->fileg_attack = fileg_attack;
677     region->fileg_hold = fileg_hold;
678     region->fileg_decay = fileg_decay;
679     region->fileg_sustain = fileg_sustain;
680     region->fileg_release = fileg_release;
681    
682     region->pitcheg_delay = pitcheg_delay;
683     region->pitcheg_start = pitcheg_start;
684     region->pitcheg_attack = pitcheg_attack;
685     region->pitcheg_hold = pitcheg_hold;
686     region->pitcheg_decay = pitcheg_decay;
687     region->pitcheg_sustain = pitcheg_sustain;
688     region->pitcheg_release = pitcheg_release;
689    
690 persson 2072 region->amplfo_delay = amplfo_delay;
691     region->amplfo_fade = amplfo_fade;
692     region->amplfo_freq = amplfo_freq;
693     region->amplfo_depth = amplfo_depth;
694    
695     region->fillfo_delay = fillfo_delay;
696     region->fillfo_fade = fillfo_fade;
697     region->fillfo_freq = fillfo_freq;
698     region->fillfo_depth = fillfo_depth;
699    
700     region->pitchlfo_delay = pitchlfo_delay;
701     region->pitchlfo_fade = pitchlfo_fade;
702     region->pitchlfo_freq = pitchlfo_freq;
703     region->pitchlfo_depth = pitchlfo_depth;
704    
705 iliev 2012 return region;
706     }
707    
708     /////////////////////////////////////////////////////////////
709     // class File
710    
711     File::File(std::string file, SampleManager* pSampleManager) :
712     _current_section(GROUP),
713     default_path(""),
714     octave_offset(0),
715     note_offset(0)
716     {
717     _instrument = new Instrument(LinuxSampler::Path::getBaseName(file), pSampleManager);
718     _current_group = new Group();
719 persson 2055 pCurDef = _current_group;
720 iliev 2012 enum token_type_t { HEADER, OPCODE };
721     token_type_t token_type;
722     std::string token_string;
723    
724     std::ifstream fs(file.c_str());
725     currentDir = LinuxSampler::Path::stripLastName(file);
726     std::string token;
727     std::string line;
728    
729     while (std::getline(fs, line))
730     {
731     // COMMENT
732     std::string::size_type slash_index = line.find("//");
733     if (slash_index != std::string::npos)
734     line.resize(slash_index);
735    
736     // DEFINITION
737     std::stringstream linestream(line);
738     while (linestream >> token)
739     {
740     if (token[0] == '<' and token[token.size()-1] == '>')
741     {
742     // HEAD
743     if (!token_string.empty())
744     {
745     switch (token_type)
746     {
747     case HEADER:
748     push_header(token_string);
749     break;
750     case OPCODE:
751     push_opcode(token_string);
752     break;
753     }
754     token_string.erase();
755     }
756     token_string.append(token);
757     token_type = HEADER;
758     }
759     else if (token.find('=') != std::string::npos)
760     {
761     // HEAD
762     if (!token_string.empty())
763     {
764     switch (token_type)
765     {
766     case HEADER:
767     push_header(token_string);
768     break;
769     case OPCODE:
770     push_opcode(token_string);
771     break;
772     }
773     token_string.erase();
774     }
775     token_string.append(token);
776     token_type = OPCODE;
777     }
778     else
779     {
780     // TAIL
781     token_string.append(" ");
782     token_string.append(token);
783     }
784     }
785    
786     // EOL
787     if (!token_string.empty())
788     {
789     switch (token_type)
790     {
791     case HEADER:
792     push_header(token_string);
793     break;
794     case OPCODE:
795     push_opcode(token_string);
796     break;
797     }
798     token_string.erase();
799     }
800     }
801    
802 persson 2091 std::set<float*> velcurves;
803 iliev 2012 for (int i = 0; i < _instrument->regions.size(); i++) {
804     ::sfz::Region* pRegion = _instrument->regions[i];
805     int low = pRegion->lokey;
806     int high = pRegion->hikey;
807 persson 2115 if (low != -1) { // lokey -1 means region doesn't play on note-on
808     // hikey -1 is the same as no limit, except that it
809     // also enables on_locc/on_hicc
810     if (high == -1) high = 127;
811     if (low < 0 || low > 127 || high < 0 || high > 127 || low > high) {
812     std::cerr << "Invalid key range: " << low << " - " << high << std::endl;
813     } else {
814     for (int j = low; j <= high; j++) _instrument->KeyBindings[j] = true;
815     }
816 iliev 2012 }
817    
818     // get keyswitches
819     low = pRegion->sw_lokey;
820 persson 2086 if (low < 0) low = 0;
821 iliev 2012 high = pRegion->sw_hikey;
822 persson 2086 if (high == -1) {
823 iliev 2012 // Key switches not defined, so nothing to do
824 persson 2086 } else if (low >= 0 && low <= 127 && high >= 0 && high <= 127 && high >= low) {
825 iliev 2012 for (int j = low; j <= high; j++) _instrument->KeySwitchBindings[j] = true;
826     } else {
827     std::cerr << "Invalid key switch range: " << low << " - " << high << std::endl;
828     }
829 persson 2082
830     // create velocity response curve
831 persson 2091
832     // don't use copy-on-write here, instead change the actual
833     // unique buffers in memory
834     float* velcurve = const_cast<float*>(&pRegion->amp_velcurve[0]);
835     if (velcurves.insert(velcurve).second) {
836     int prev = 0;
837     float prevvalue = 0;
838     for (int v = 0 ; v < 128 ; v++) {
839     if (velcurve[v] >= 0) {
840     float step = (velcurve[v] - prevvalue) / (v - prev);
841     for ( ; prev < v ; prev++) {
842     velcurve[prev] = prevvalue;
843     prevvalue += step;
844     }
845     }
846     }
847     if (prev) {
848     float step = (1 - prevvalue) / (127 - prev);
849     for ( ; prev < 128 ; prev++) {
850     velcurve[prev] = prevvalue;
851 persson 2082 prevvalue += step;
852     }
853 persson 2091 } else {
854     // default curve
855     for (int v = 0 ; v < 128 ; v++) {
856     velcurve[v] = v * v / (127.0 * 127.0);
857     }
858 persson 2082 }
859 persson 2091
860     // apply amp_veltrack
861     float offset = -pRegion->amp_veltrack;
862     if (offset <= 0) offset += 100;
863 persson 2082 for (int v = 0 ; v < 128 ; v++) {
864 persson 2091 velcurve[v] = (offset + pRegion->amp_veltrack * velcurve[v]) / 100;
865 persson 2082 }
866     }
867 iliev 2012 }
868 persson 2106
869     _instrument->pLookupTable = new LookupTable(_instrument);
870 persson 2115
871     // create separate lookup tables for controller triggered
872     // regions, one for each CC
873     for (int i = 0 ; i < 128 ; i++) {
874     _instrument->pLookupTableCC[i] = new LookupTable(_instrument, i);
875     }
876 iliev 2012 }
877    
878     File::~File()
879     {
880     delete _current_group;
881     delete _instrument;
882     }
883    
884     Instrument*
885     File::GetInstrument()
886     {
887     return _instrument;
888     }
889    
890     void
891     File::push_header(std::string token)
892     {
893     if (token == "<group>")
894     {
895     _current_section = GROUP;
896     _current_group->Reset();
897 persson 2055 pCurDef = _current_group;
898 iliev 2012 }
899     else if (token == "<region>")
900     {
901     _current_section = REGION;
902     _current_region = _current_group->RegionFactory();
903 persson 2055 pCurDef = _current_region;
904 iliev 2012 _instrument->regions.push_back(_current_region);
905 persson 2055 _current_region->SetInstrument(_instrument);
906 iliev 2012 }
907     else if (token == "<control>")
908     {
909     _current_section = CONTROL;
910     default_path = "";
911     octave_offset = 0;
912     note_offset = 0;
913     }
914     else
915     {
916     _current_section = UNKNOWN;
917     std::cerr << "The header '" << token << "' is unsupported by libsfz!" << std::endl;
918     }
919     }
920    
921     void
922     File::push_opcode(std::string token)
923     {
924     if (_current_section == UNKNOWN)
925     return;
926    
927     std::string::size_type delimiter_index = token.find('=');
928     std::string key = token.substr(0, delimiter_index);
929     std::string value = token.substr(delimiter_index + 1);
930 persson 2055 int x, y;
931 iliev 2012
932     // sample definition
933     if ("sample" == key)
934     {
935     std::string path = default_path + value;
936     #ifndef WIN32
937     for (int i = 0; i < path.length(); i++) if( path[i] == '\\') path[i] = '/';
938     #endif
939     path = currentDir + LinuxSampler::File::DirSeparator + path; // TODO: check for absolute path
940    
941     if(pCurDef) pCurDef->sample = path;
942     return;
943     }
944    
945     // control header directives
946     else if ("default_path" == key)
947     {
948     switch (_current_section)
949     {
950     case CONTROL:
951     default_path = value;
952     }
953     return;
954     }
955     else if ("octave_offset" == key)
956     {
957     switch (_current_section)
958     {
959     case CONTROL:
960     octave_offset = ToInt(value);
961     }
962     return;
963     }
964     else if ("note_offset" == key)
965     {
966     switch (_current_section)
967     {
968     case CONTROL:
969     note_offset = ToInt(value);
970     }
971     return;
972     }
973    
974     // input controls
975     else if ("lochan" == key) pCurDef->lochan = ToInt(value);
976     else if ("hichan" == key) pCurDef->hichan = ToInt(value);
977 persson 2058 else if ("lokey" == key) pCurDef->lokey = parseKey(value);
978     else if ("hikey" == key) pCurDef->hikey = parseKey(value);
979 iliev 2012 else if ("key" == key)
980     {
981 persson 2058 pCurDef->lokey = pCurDef->hikey = pCurDef->pitch_keycenter = parseKey(value);
982 iliev 2012 }
983     else if ("lovel" == key) pCurDef->lovel = ToInt(value);
984     else if ("hivel" == key) pCurDef->hivel = ToInt(value);
985     else if ("lobend" == key) pCurDef->lobend = ToInt(value);
986     else if ("hibend" == key) pCurDef->hibend = ToInt(value);
987 persson 2106 else if ("lobpm" == key) pCurDef->lobpm = ToFloat(value);
988     else if ("hibpm" == key) pCurDef->hibpm = ToFloat(value);
989 iliev 2012 else if ("lochanaft" == key) pCurDef->lochanaft = ToInt(value);
990     else if ("hichanaft" == key) pCurDef->hichanaft = ToInt(value);
991     else if ("lopolyaft" == key) pCurDef->lopolyaft = ToInt(value);
992     else if ("hipolyaft" == key) pCurDef->hipolyaft = ToInt(value);
993     else if ("loprog" == key) pCurDef->loprog = ToInt(value);
994     else if ("hiprog" == key) pCurDef->hiprog = ToInt(value);
995     else if ("lorand" == key) pCurDef->lorand = ToFloat(value);
996     else if ("hirand" == key) pCurDef->hirand = ToFloat(value);
997     else if ("lotimer" == key) pCurDef->lotimer = ToFloat(value);
998     else if ("hitimer" == key) pCurDef->hitimer = ToFloat(value);
999     else if ("seq_length" == key) pCurDef->seq_length = ToInt(value);
1000     else if ("seq_position" == key) pCurDef->seq_position = ToInt(value);
1001 persson 2058 else if ("sw_lokey" == key) pCurDef->sw_lokey = parseKey(value);
1002     else if ("sw_hikey" == key) pCurDef->sw_hikey = parseKey(value);
1003     else if ("sw_last" == key) pCurDef->sw_last = parseKey(value);
1004     else if ("sw_down" == key) pCurDef->sw_down = parseKey(value);
1005     else if ("sw_up" == key) pCurDef->sw_up = parseKey(value);
1006     else if ("sw_previous" == key) pCurDef->sw_previous = parseKey(value);
1007 iliev 2012 else if ("sw_vel" == key)
1008     {
1009     if (value == "current") pCurDef->sw_vel = VEL_CURRENT;
1010     else if (value == "previous") pCurDef->sw_vel = VEL_PREVIOUS;
1011     }
1012     else if ("trigger" == key)
1013     {
1014     if (value == "attack") pCurDef->trigger = TRIGGER_ATTACK;
1015     else if (value == "release") pCurDef->trigger = TRIGGER_RELEASE;
1016     else if (value == "first") pCurDef->trigger = TRIGGER_FIRST;
1017     else if (value == "legato") pCurDef->trigger = TRIGGER_LEGATO;
1018     }
1019     else if ("group" == key) pCurDef->group = ToInt(value);
1020 persson 2058 else if ("off_by" == key || "offby" == key) pCurDef->off_by = ToInt(value);
1021     else if ("off_mode" == key || "offmode" == key)
1022 iliev 2012 {
1023 persson 2114 if (value == "fast") pCurDef->off_mode = OFF_FAST;
1024     else if (value == "normal") pCurDef->off_mode = OFF_NORMAL;
1025 iliev 2012 }
1026    
1027     // sample player
1028 iliev 2021 else if ("count" == key) { pCurDef->count = ToInt(value); pCurDef->loop_mode = ONE_SHOT; }
1029 iliev 2012 else if ("delay" == key) pCurDef->delay = ToFloat(value);
1030     else if ("delay_random" == key) pCurDef->delay_random = ToFloat(value);
1031     else if ("delay_beats" == key) pCurDef->delay_beats = ToInt(value);
1032     else if ("stop_beats" == key) pCurDef->stop_beats = ToInt(value);
1033     else if ("delay_samples" == key) pCurDef->delay_samples = ToInt(value);
1034     else if ("end" == key) pCurDef->end = ToInt(value);
1035     else if ("loop_crossfade" == key) pCurDef->loop_crossfade = ToFloat(value);
1036     else if ("offset_random" == key) pCurDef->offset_random = ToInt(value);
1037 persson 2058 else if ("loop_mode" == key || "loopmode" == key)
1038 iliev 2012 {
1039     if (value == "no_loop") pCurDef->loop_mode = NO_LOOP;
1040     else if (value == "one_shot") pCurDef->loop_mode = ONE_SHOT;
1041 iliev 2021 else if (value == "loop_continuous") pCurDef->loop_mode = LOOP_CONTINUOUS;
1042 iliev 2012 else if (value == "loop_sustain") pCurDef->loop_mode = LOOP_SUSTAIN;
1043     }
1044     else if ("loop_start" == key) pCurDef->loop_start = ToInt(value);
1045 iliev 2021 else if ("loopstart" == key) pCurDef->loop_start = ToInt(value); // nonstandard
1046 iliev 2012 else if ("loop_end" == key) pCurDef->loop_end = ToInt(value);
1047 iliev 2021 else if ("loopend" == key) pCurDef->loop_end = ToInt(value); // nonstandard
1048 iliev 2216 else if ("offset" == key) pCurDef->offset = ToInt(value);
1049 iliev 2012 else if ("sync_beats" == key) pCurDef->sync_beats = ToInt(value);
1050     else if ("sync_offset" == key) pCurDef->sync_offset = ToInt(value);
1051    
1052     // amplifier
1053     else if ("volume" == key) pCurDef->volume = ToFloat(value);
1054     else if ("pan" == key) pCurDef->pan = ToFloat(value);
1055     else if ("width" == key) pCurDef->width = ToFloat(value);
1056     else if ("position" == key) pCurDef->position = ToFloat(value);
1057     else if ("amp_keytrack" == key) pCurDef->amp_keytrack = ToFloat(value);
1058 persson 2058 else if ("amp_keycenter" == key) pCurDef->amp_keycenter = parseKey(value);
1059 iliev 2012 else if ("amp_veltrack" == key) pCurDef->amp_veltrack = ToFloat(value);
1060     else if ("amp_random" == key) pCurDef->amp_random = ToFloat(value);
1061     else if ("rt_decay" == key) pCurDef->rt_decay = ToFloat(value);
1062 persson 2058 else if ("xfin_lokey" == key) pCurDef->xfin_lokey = parseKey(value);
1063     else if ("xfin_hikey" == key) pCurDef->xfin_hikey = parseKey(value);
1064     else if ("xfout_lokey" == key) pCurDef->xfout_lokey = parseKey(value);
1065     else if ("xfout_hikey" == key) pCurDef->xfout_hikey = parseKey(value);
1066 iliev 2012 else if ("xf_keycurve" == key)
1067     {
1068     if (value == "gain") pCurDef->xf_keycurve = GAIN;
1069     else if (value == "power") pCurDef->xf_keycurve = POWER;
1070     }
1071     else if ("xfin_lovel" == key) pCurDef->xfin_lovel = ToInt(value);
1072     else if ("xfin_hivel" == key) pCurDef->xfin_hivel = ToInt(value);
1073     else if ("xfout_lovel" == key) pCurDef->xfout_lovel = ToInt(value);
1074     else if ("xfout_hivel" == key) pCurDef->xfout_hivel = ToInt(value);
1075     else if ("xf_velcurve" == key)
1076     {
1077     if (value == "gain") pCurDef->xf_velcurve = GAIN;
1078     else if (value == "power") pCurDef->xf_velcurve = POWER;
1079     }
1080     else if ("xf_cccurve" == key)
1081     {
1082     if (value == "gain") pCurDef->xf_cccurve = GAIN;
1083     else if (value == "power") pCurDef->xf_cccurve = POWER;
1084     }
1085    
1086     // pitch
1087     else if ("transpose" == key) pCurDef->transpose = ToInt(value);
1088     else if ("tune" == key) pCurDef->tune = ToInt(value);
1089 persson 2058 else if ("pitch_keycenter" == key) pCurDef->pitch_keycenter = parseKey(value);
1090 iliev 2012 else if ("pitch_keytrack" == key) pCurDef->pitch_keytrack = ToInt(value);
1091     else if ("pitch_veltrack" == key) pCurDef->pitch_veltrack = ToInt(value);
1092     else if ("pitch_random" == key) pCurDef->pitch_random = ToInt(value);
1093 persson 2058 else if ("bend_up" == key || "bendup" == key) pCurDef->bend_up = ToInt(value);
1094     else if ("bend_down" == key || "benddown" == key) pCurDef->bend_down = ToInt(value);
1095 iliev 2012 else if ("bend_step" == key) pCurDef->bend_step = ToInt(value);
1096    
1097     // filter
1098 persson 2086 else if ("fil_type" == key || "filtype" == key)
1099 iliev 2012 {
1100     if (value == "lpf_1p") pCurDef->fil_type = LPF_1P;
1101     else if (value == "hpf_1p") pCurDef->fil_type = HPF_1P;
1102     else if (value == "bpf_1p") pCurDef->fil_type = BPF_1P;
1103     else if (value == "brf_1p") pCurDef->fil_type = BRF_1P;
1104     else if (value == "apf_1p") pCurDef->fil_type = APF_1P;
1105     else if (value == "lpf_2p") pCurDef->fil_type = LPF_2P;
1106     else if (value == "hpf_2p") pCurDef->fil_type = HPF_2P;
1107     else if (value == "bpf_2p") pCurDef->fil_type = BPF_2P;
1108     else if (value == "brf_2p") pCurDef->fil_type = BRF_2P;
1109     else if (value == "pkf_2p") pCurDef->fil_type = PKF_2P;
1110     else if (value == "lpf_4p") pCurDef->fil_type = LPF_4P;
1111     else if (value == "hpf_4p") pCurDef->fil_type = HPF_4P;
1112     else if (value == "lpf_6p") pCurDef->fil_type = LPF_6P;
1113     else if (value == "hpf_6p") pCurDef->fil_type = HPF_6P;
1114     }
1115     else if ("fil2_type" == key)
1116     {
1117     if (value == "lpf_1p") pCurDef->fil2_type = LPF_1P;
1118     else if (value == "hpf_1p") pCurDef->fil2_type = HPF_1P;
1119     else if (value == "bpf_1p") pCurDef->fil2_type = BPF_1P;
1120     else if (value == "brf_1p") pCurDef->fil2_type = BRF_1P;
1121     else if (value == "apf_1p") pCurDef->fil2_type = APF_1P;
1122     else if (value == "lpf_2p") pCurDef->fil2_type = LPF_2P;
1123     else if (value == "hpf_2p") pCurDef->fil2_type = HPF_2P;
1124     else if (value == "bpf_2p") pCurDef->fil2_type = BPF_2P;
1125     else if (value == "brf_2p") pCurDef->fil2_type = BRF_2P;
1126     else if (value == "pkf_2p") pCurDef->fil2_type = PKF_2P;
1127     else if (value == "lpf_4p") pCurDef->fil2_type = LPF_4P;
1128     else if (value == "hpf_4p") pCurDef->fil2_type = HPF_4P;
1129     else if (value == "lpf_6p") pCurDef->fil2_type = LPF_6P;
1130     else if (value == "hpf_6p") pCurDef->fil2_type = HPF_6P;
1131     }
1132     else if ("cutoff" == key) pCurDef->cutoff = ToFloat(value);
1133     else if ("cutoff2" == key) pCurDef->cutoff2 = ToFloat(value);
1134     else if ("cutoff_chanaft" == key) pCurDef->cutoff_chanaft = ToInt(value);
1135     else if ("cutoff2_chanaft" == key) pCurDef->cutoff2_chanaft = ToInt(value);
1136     else if ("cutoff_polyaft" == key) pCurDef->cutoff_polyaft = ToInt(value);
1137     else if ("cutoff2_polyaft" == key) pCurDef->cutoff2_polyaft = ToInt(value);
1138     else if ("resonance" == key) pCurDef->resonance = ToFloat(value);
1139     else if ("resonance2" == key) pCurDef->resonance2 = ToFloat(value);
1140     else if ("fil_keytrack" == key) pCurDef->fil_keytrack = ToInt(value);
1141     else if ("fil2_keytrack" == key) pCurDef->fil2_keytrack = ToInt(value);
1142 persson 2058 else if ("fil_keycenter" == key) pCurDef->fil_keycenter = parseKey(value);
1143     else if ("fil2_keycenter" == key) pCurDef->fil2_keycenter = parseKey(value);
1144 iliev 2012 else if ("fil_veltrack" == key) pCurDef->fil_veltrack = ToInt(value);
1145     else if ("fil2_veltrack" == key) pCurDef->fil2_veltrack = ToInt(value);
1146     else if ("fil_random" == key) pCurDef->fil_random = ToInt(value);
1147     else if ("fil2_random" == key) pCurDef->fil2_random = ToInt(value);
1148    
1149     // per voice equalizer
1150     else if ("eq1_freq" == key) pCurDef->eq1_freq = ToFloat(value);
1151     else if ("eq2_freq" == key) pCurDef->eq2_freq = ToFloat(value);
1152     else if ("eq3_freq" == key) pCurDef->eq3_freq = ToFloat(value);
1153     else if ("eq1_vel2freq" == key) pCurDef->eq1_vel2freq = ToFloat(value);
1154     else if ("eq2_vel2freq" == key) pCurDef->eq2_vel2freq = ToFloat(value);
1155     else if ("eq3_vel2freq" == key) pCurDef->eq3_vel2freq = ToFloat(value);
1156     else if ("eq1_bw" == key) pCurDef->eq1_bw = ToFloat(value);
1157     else if ("eq2_bw" == key) pCurDef->eq2_bw = ToFloat(value);
1158     else if ("eq3_bw" == key) pCurDef->eq3_bw = ToFloat(value);
1159     else if ("eq1_gain" == key) pCurDef->eq1_gain = ToFloat(value);
1160     else if ("eq2_gain" == key) pCurDef->eq2_gain = ToFloat(value);
1161     else if ("eq3_gain" == key) pCurDef->eq3_gain = ToFloat(value);
1162     else if ("eq1_vel2gain" == key) pCurDef->eq1_vel2gain = ToFloat(value);
1163     else if ("eq2_vel2gain" == key) pCurDef->eq2_vel2gain = ToFloat(value);
1164     else if ("eq3_vel2gain" == key) pCurDef->eq3_vel2gain = ToFloat(value);
1165    
1166 persson 2082 else if (sscanf(key.c_str(), "amp_velcurve_%d", &x)) {
1167 persson 2091 pCurDef->amp_velcurve.set(x, ToFloat(value));
1168 persson 2082 }
1169 iliev 2012
1170     // CCs
1171     else if (key.find("cc") != std::string::npos)
1172     {
1173     std::string::size_type delimiter_index = key.find("cc");
1174     std::string key_cc = key.substr(0, delimiter_index);
1175     int num_cc = ToInt(key.substr(delimiter_index + 2));
1176    
1177     // input controls
1178 persson 2091 if ("lo" == key_cc) pCurDef->locc.set(num_cc, ToInt(value));
1179     else if ("hi" == key_cc) pCurDef->hicc.set(num_cc, ToInt(value));
1180     else if ("start_lo" == key_cc) pCurDef->start_locc.set(num_cc, ToInt(value));
1181     else if ("start_hi" == key_cc) pCurDef->start_hicc.set(num_cc, ToInt(value));
1182     else if ("stop_lo" == key_cc) pCurDef->stop_locc.set(num_cc, ToInt(value));
1183     else if ("stop_hi" == key_cc) pCurDef->stop_hicc.set(num_cc, ToInt(value));
1184     else if ("on_lo" == key_cc) pCurDef->on_locc.set(num_cc, ToInt(value));
1185     else if ("on_hi" == key_cc) pCurDef->on_hicc.set(num_cc, ToInt(value));
1186 iliev 2012
1187     // sample player
1188 persson 2091 else if ("delay_on" == key_cc) pCurDef->delay_oncc.set(num_cc, ToFloat(value));
1189     else if ("delay_samples_on" == key_cc) pCurDef->delay_samples_oncc.set(num_cc, ToInt(value));
1190     else if ("offset_on" == key_cc) pCurDef->offset_oncc.set(num_cc, ToInt(value));
1191 iliev 2012
1192     // amplifier
1193 persson 2091 else if ("gain_on" == key_cc || "gain_" == key_cc) pCurDef->gain_oncc.set(num_cc, ToFloat(value));
1194     else if ("xfin_lo" == key_cc) pCurDef->xfin_locc.set(num_cc, ToInt(value));
1195     else if ("xfin_hi" == key_cc) pCurDef->xfin_hicc.set(num_cc, ToInt(value));
1196     else if ("xfout_lo" == key_cc) pCurDef->xfout_locc.set(num_cc, ToInt(value));
1197     else if ("xfout_hi" == key_cc) pCurDef->xfout_hicc.set(num_cc, ToInt(value));
1198 iliev 2012
1199     // filter
1200 persson 2175 else if ("cutoff_on" == key_cc || "cutoff_" == key_cc) {
1201     pCurDef->cutoff_oncc.set(num_cc, ToInt(value));
1202     pCurDef->cutoff_cc = num_cc;
1203     } else if ("cutoff2_on" == key_cc) pCurDef->cutoff2_oncc.set(num_cc, ToInt(value));
1204 persson 2091 else if ("cutoff_smooth" == key_cc) pCurDef->cutoff_smoothcc.set(num_cc, ToInt(value));
1205     else if ("cutoff2_smooth" == key_cc) pCurDef->cutoff2_smoothcc.set(num_cc, ToInt(value));
1206     else if ("cutoff_step" == key_cc) pCurDef->cutoff_stepcc.set(num_cc, ToInt(value));
1207     else if ("cutoff2_step" == key_cc) pCurDef->cutoff2_stepcc.set(num_cc, ToInt(value));
1208     else if ("cutoff_curve" == key_cc) pCurDef->cutoff_curvecc.set(num_cc, ToInt(value));
1209     else if ("cutoff2_curve" == key_cc) pCurDef->cutoff2_curvecc.set(num_cc, ToInt(value));
1210     else if ("resonance_on" == key_cc) pCurDef->resonance_oncc.set(num_cc, ToInt(value));
1211     else if ("resonance2_on" == key_cc) pCurDef->resonance2_oncc.set(num_cc, ToInt(value));
1212     else if ("resonance_smooth" == key_cc) pCurDef->resonance_smoothcc.set(num_cc, ToInt(value));
1213     else if ("resonance2_smooth" == key_cc) pCurDef->resonance2_smoothcc.set(num_cc, ToInt(value));
1214     else if ("resonance_step" == key_cc) pCurDef->resonance_stepcc.set(num_cc, ToInt(value));
1215     else if ("resonance2_step" == key_cc) pCurDef->resonance2_stepcc.set(num_cc, ToInt(value));
1216     else if ("resonance_curve" == key_cc) pCurDef->resonance_curvecc.set(num_cc, ToInt(value));
1217     else if ("resonance2_curve" == key_cc) pCurDef->resonance2_curvecc.set(num_cc, ToInt(value));
1218 iliev 2012
1219     // per voice equalizer
1220 persson 2091 else if ("eq1_freq_on" == key_cc || "eq1_freq" == key_cc) pCurDef->eq1_freq_oncc.set(num_cc, ToInt(value));
1221     else if ("eq2_freq_on" == key_cc || "eq2_freq" == key_cc) pCurDef->eq2_freq_oncc.set(num_cc, ToInt(value));
1222     else if ("eq3_freq_on" == key_cc || "eq3_freq" == key_cc) pCurDef->eq3_freq_oncc.set(num_cc, ToInt(value));
1223     else if ("eq1_bw_on" == key_cc || "eq1_bw" == key_cc) pCurDef->eq1_bw_oncc.set(num_cc, ToInt(value));
1224     else if ("eq2_bw_on" == key_cc || "eq2_bw" == key_cc) pCurDef->eq2_bw_oncc.set(num_cc, ToInt(value));
1225     else if ("eq3_bw_on" == key_cc || "eq3_bw" == key_cc) pCurDef->eq3_bw_oncc.set(num_cc, ToInt(value));
1226     else if ("eq1_gain_on" == key_cc || "eq1_gain" == key_cc) pCurDef->eq1_gain_oncc.set(num_cc, ToInt(value));
1227     else if ("eq2_gain_on" == key_cc || "eq2_gain" == key_cc) pCurDef->eq2_gain_oncc.set(num_cc, ToInt(value));
1228     else if ("eq3_gain_on" == key_cc || "eq3_gain" == key_cc) pCurDef->eq3_gain_oncc.set(num_cc, ToInt(value));
1229 iliev 2012 else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1230 iliev 2018 }
1231 persson 2055 // v2 envelope generators
1232     else if (sscanf(key.c_str(), "eg%d%n", &x, &y)) {
1233     const char* s = key.c_str() + y;
1234     if (sscanf(s, "_time%d", &y)) egnode(x, y).time = ToFloat(value);
1235     else if (sscanf(s, "_level%d", &y)) egnode(x, y).level = ToFloat(value);
1236     else if (sscanf(s, "_shape%d", &y)) egnode(x, y).shape = ToFloat(value);
1237     else if (sscanf(s, "_curve%d", &y)) egnode(x, y).curve = ToFloat(value);
1238     else if (strcmp(s, "_sustain") == 0) eg(x).sustain = ToInt(value);
1239     else if (strcmp(s, "_loop") == 0) eg(x).loop = ToInt(value);
1240     else if (strcmp(s, "_loop_count") == 0) eg(x).loop_count = ToInt(value);
1241     else if (strcmp(s, "_amplitude") == 0) eg(x).amplitude = ToFloat(value);
1242     else if (strcmp(s, "_cutoff") == 0) eg(x).cutoff = ToFloat(value);
1243     else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1244     }
1245    
1246     // v1 envelope generators
1247 iliev 2018 else if ("ampeg_delay" == key) pCurDef->ampeg_delay = ToFloat(value);
1248     else if ("ampeg_start" == key) pCurDef->ampeg_start = ToFloat(value);
1249     else if ("ampeg_attack" == key) pCurDef->ampeg_attack = ToFloat(value);
1250     else if ("ampeg_hold" == key) pCurDef->ampeg_hold = ToFloat(value);
1251     else if ("ampeg_decay" == key) pCurDef->ampeg_decay = ToFloat(value);
1252     else if ("ampeg_sustain" == key) pCurDef->ampeg_sustain = ToFloat(value);
1253 persson 2176 else if ("ampeg_release" == key) pCurDef->ampeg_release = ToFloat(value);
1254     else if ("ampeg_vel2delay" == key) pCurDef->ampeg_vel2delay = ToFloat(value);
1255     else if ("ampeg_vel2attack" == key) pCurDef->ampeg_vel2attack = ToFloat(value);
1256     else if ("ampeg_vel2hold" == key) pCurDef->ampeg_vel2hold = ToFloat(value);
1257     else if ("ampeg_vel2decay" == key) pCurDef->ampeg_vel2decay = ToFloat(value);
1258     else if ("ampeg_vel2sustain" == key) pCurDef->ampeg_vel2sustain = ToFloat(value);
1259     else if ("ampeg_vel2release" == key) pCurDef->ampeg_vel2release = ToFloat(value);
1260 iliev 2018 else if ("fileg_delay" == key) pCurDef->fileg_delay = ToFloat(value);
1261     else if ("fileg_start" == key) pCurDef->fileg_start = ToFloat(value);
1262     else if ("fileg_attack" == key) pCurDef->fileg_attack = ToFloat(value);
1263     else if ("fileg_hold" == key) pCurDef->fileg_hold = ToFloat(value);
1264     else if ("fileg_decay" == key) pCurDef->fileg_decay = ToFloat(value);
1265     else if ("fileg_sustain" == key) pCurDef->fileg_sustain = ToFloat(value);
1266     else if ("fileg_release" == key) pCurDef->fileg_release = ToFloat(value);
1267     else if ("pitcheg_delay" == key) pCurDef->pitcheg_delay = ToFloat(value);
1268     else if ("pitcheg_start" == key) pCurDef->pitcheg_start = ToFloat(value);
1269     else if ("pitcheg_attack" == key) pCurDef->pitcheg_attack = ToFloat(value);
1270     else if ("pitcheg_hold" == key) pCurDef->pitcheg_hold = ToFloat(value);
1271     else if ("pitcheg_decay" == key) pCurDef->pitcheg_decay = ToFloat(value);
1272     else if ("pitcheg_sustain" == key) pCurDef->pitcheg_sustain = ToFloat(value);
1273     else if ("pitcheg_release" == key) pCurDef->pitcheg_release = ToFloat(value);
1274 persson 2072
1275     // v1 LFO
1276     else if ("amplfo_delay" == key) pCurDef->amplfo_delay = ToFloat(value);
1277     else if ("amplfo_fade" == key) pCurDef->amplfo_fade = ToFloat(value);
1278     else if ("amplfo_freq" == key) pCurDef->amplfo_freq = ToFloat(value);
1279     else if ("amplfo_depth" == key) pCurDef->amplfo_depth = ToFloat(value);
1280     else if ("fillfo_delay" == key) pCurDef->fillfo_delay = ToFloat(value);
1281     else if ("fillfo_fade" == key) pCurDef->fillfo_fade = ToFloat(value);
1282     else if ("fillfo_freq" == key) pCurDef->fillfo_freq = ToFloat(value);
1283     else if ("fillfo_depth" == key) pCurDef->fillfo_depth = ToFloat(value);
1284     else if ("pitchlfo_delay" == key) pCurDef->pitchlfo_delay = ToFloat(value);
1285     else if ("pitchlfo_fade" == key) pCurDef->pitchlfo_fade = ToFloat(value);
1286     else if ("pitchlfo_freq" == key) pCurDef->pitchlfo_freq = ToFloat(value);
1287     else if ("pitchlfo_depth" == key) pCurDef->pitchlfo_depth = ToInt(value);
1288    
1289 iliev 2018 else {
1290 iliev 2012 std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1291     }
1292     }
1293    
1294 persson 2058 int File::parseKey(const std::string& s) {
1295     int i;
1296     std::istringstream iss(s);
1297     if (isdigit(iss.peek())) {
1298     iss >> i;
1299     } else {
1300     switch (tolower(iss.get())) {
1301     case 'c': i = 0; break;
1302     case 'd': i = 2; break;
1303     case 'e': i = 4; break;
1304     case 'f': i = 5; break;
1305     case 'g': i = 7; break;
1306     case 'a': i = 9; break;
1307     case 'b': i = 11; break;
1308 persson 2115 case '-': if (s == "-1") return -1;
1309 persson 2058 default:
1310     std::cerr << "Not a note: " << s << std::endl;
1311     return 0;
1312     }
1313     if (iss.peek() == '#') {
1314     i++;
1315     iss.get();
1316     } else if (tolower(iss.peek()) == 'b') {
1317     i--;
1318     iss.get();
1319     }
1320     int octave;
1321     if (!(iss >> octave)) {
1322     std::cerr << "Not a note: " << s << std::endl;
1323     return 0;
1324     }
1325     i += (octave + 1) * 12;
1326     }
1327     return i + note_offset + 12 * octave_offset;
1328     }
1329    
1330 persson 2055 EGNode::EGNode() : time(0), level(0), shape(0), curve(0) {
1331     }
1332    
1333     EG::EG() :
1334     sustain(0), loop(0), loop_count(0),
1335     amplitude(0), cutoff(0) {
1336     }
1337    
1338     EG& File::eg(int x) {
1339     while (pCurDef->eg.size() <= x) {
1340     pCurDef->eg.add(EG());
1341     }
1342     return pCurDef->eg[x];
1343     }
1344    
1345     EGNode& File::egnode(int x, int y) {
1346     EG& e = eg(x);
1347     while (e.node.size() <= y) {
1348     e.node.add(EGNode());
1349     }
1350     return e.node[y];
1351     }
1352    
1353 iliev 2012 } // !namespace sfz

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