/[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 2176 - (hide annotations) (download)
Sun May 1 15:19:38 2011 UTC (12 years, 11 months ago) by persson
File size: 54042 byte(s) 
* sfz engine: added support for velocity effect on amplifier envelope
  time (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
  ampeg_vel2release)
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 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 persson 2167 bool b = loop_mode == ::sfz::LOOP_UNSET ? pSample->GetLoops() :
153     (loop_mode == ::sfz::LOOP_CONTINUOUS || loop_mode == ::sfz::LOOP_SUSTAIN);
154 iliev 2021 return b && GetLoopStart() && GetLoopEnd() && GetLoopEnd() > GetLoopStart();
155     }
156    
157     uint Region::GetLoopStart() {
158 persson 2167 return (!loop_start) ? pSample->GetLoopStart() : *loop_start;
159 iliev 2021 }
160    
161     uint Region::GetLoopEnd() {
162 persson 2167 return (!loop_end) ? pSample->GetLoopEnd() : *loop_end;
163 iliev 2021 }
164    
165     uint Region::GetLoopCount() {
166     return (!count) ? 0 : *count;
167     }
168    
169 iliev 2012 /////////////////////////////////////////////////////////////
170     // class Instrument
171    
172     Instrument::Instrument(std::string name, SampleManager* pSampleManager) : KeyBindings(128, false), KeySwitchBindings(128, false)
173     {
174     this->name = name;
175     this->pSampleManager = pSampleManager ? pSampleManager : this;
176 persson 2106 pLookupTable = 0;
177 iliev 2012 }
178    
179     Instrument::~Instrument()
180     {
181 persson 2106 for (int i = 0; i < regions.size(); i++) {
182     delete regions[i];
183 iliev 2012 }
184 persson 2106 delete pLookupTable;
185 persson 2115 for (int i = 0 ; i < 128 ; i++) {
186     delete pLookupTableCC[i];
187     }
188 iliev 2012 }
189    
190 persson 2106 void Query::search(const Instrument* pInstrument) {
191     pRegionList = &pInstrument->pLookupTable->query(*this);
192     regionIndex = 0;
193 persson 2101 }
194    
195 persson 2115 void Query::search(const Instrument* pInstrument, int triggercc) {
196     pRegionList = &pInstrument->pLookupTableCC[triggercc]->query(*this);
197     regionIndex = 0;
198     }
199    
200 persson 2101 Region* Query::next() {
201 persson 2106 for ( ; regionIndex < pRegionList->size() ; regionIndex++) {
202     if ((*pRegionList)[regionIndex]->OnKey(*this)) {
203     return (*pRegionList)[regionIndex++];
204     }
205 iliev 2012 }
206 persson 2101 return 0;
207 iliev 2012 }
208    
209     bool Instrument::DestroyRegion(Region* pRegion) {
210     for (std::vector<Region*>::iterator it = regions.begin(); it != regions.end(); it++) {
211     if(*it == pRegion) {
212     regions.erase(it);
213     delete pRegion;
214     return true;
215     }
216     }
217    
218     return false;
219     }
220    
221     bool Instrument::HasKeyBinding(uint8_t key) {
222     if (key > 127) return false;
223     return KeyBindings[key];
224     }
225    
226     bool Instrument::HasKeySwitchBinding(uint8_t key) {
227     if (key > 127) return false;
228     return KeySwitchBindings[key];
229     }
230    
231     /////////////////////////////////////////////////////////////
232     // class Group
233    
234     Group::Group() :
235     id(0)
236     {
237     Reset();
238     }
239    
240     Group::~Group()
241     {
242     }
243    
244     void
245     Group::Reset()
246     {
247     // This is where all the default values are set.
248    
249     // sample definition default
250     sample = "";
251    
252     // input control
253     lochan = 1; hichan = 16;
254     lokey = 0; hikey = 127;
255     lovel = 0; hivel = 127;
256     lobend = -8192; hibend = 8192;
257     lobpm = 0; hibpm = 500;
258     lochanaft = 0; hichanaft = 127;
259     lopolyaft = 0; hipolyaft = 127;
260     loprog = 0; hiprog = 127;
261     lorand = 0.0; hirand = 1.0;
262     lotimer = 0.0; hitimer = 0.0;
263    
264     seq_length = 1;
265     seq_position = 1;
266    
267     sw_lokey = -1; sw_hikey = -1;
268     sw_last = -1;
269     sw_down = -1;
270     sw_up = -1;
271     sw_previous = -1;
272     sw_vel = VEL_CURRENT;
273    
274     trigger = TRIGGER_ATTACK;
275    
276 iliev 2027 group = 0;
277 persson 2114 off_by = 0;
278 iliev 2012 off_mode = OFF_FAST;
279    
280     // sample player
281     count.unset();
282     delay.unset(); delay_random.unset();
283     delay_beats.unset(); stop_beats.unset();
284     delay_samples.unset();
285     end.unset();
286     loop_crossfade.unset();
287     offset.unset(); offset_random.unset();
288 persson 2167 loop_mode = LOOP_UNSET;
289 iliev 2012 loop_start.unset(); loop_end.unset();
290     sync_beats.unset(); sync_offset.unset();
291    
292     // amplifier
293     volume = 0;
294     pan = 0;
295     width = 100;
296     position = 0;
297     amp_keytrack = 0;
298     amp_keycenter = 60;
299     amp_veltrack = 100;
300     amp_random = 0;
301     rt_decay = 0;
302     xfin_lokey = 0; xfin_hikey = 0;
303     xfout_lokey = 127; xfout_hikey = 127;
304     xf_keycurve = POWER;
305     xfin_lovel = 0; xfin_hivel = 0;
306     xfout_lovel = 127; xfout_hivel = 127;
307     xf_velcurve = POWER;
308     xf_cccurve = POWER;
309    
310     // pitch
311     transpose = 0;
312     tune = 0;
313     pitch_keycenter = 60;
314     pitch_keytrack = 100;
315     pitch_veltrack = 0;
316     pitch_random = 0;
317     bend_up = 200;
318     bend_down = -200;
319     bend_step = 1;
320    
321     // filter
322     fil_type = LPF_2P;
323     cutoff.unset();
324     cutoff_chanaft = 0;
325     cutoff_polyaft = 0;
326     resonance = 0;
327     fil_keytrack = 0;
328     fil_keycenter = 60;
329     fil_veltrack = 0;
330     fil_random = 0;
331    
332     fil2_type = LPF_2P;
333     cutoff2.unset();
334     cutoff2_chanaft = 0;
335     cutoff2_polyaft = 0;
336     resonance2 = 0;
337     fil2_keytrack = 0;
338     fil2_keycenter = 60;
339     fil2_veltrack = 0;
340     fil2_random = 0;
341    
342     // per voice equalizer
343     eq1_freq = 50;
344     eq2_freq = 500;
345     eq3_freq = 5000;
346     eq1_vel2freq = 0;
347     eq2_vel2freq = 0;
348     eq3_vel2freq = 0;
349     eq1_bw = 1;
350     eq2_bw = 1;
351     eq3_bw = 1;
352     eq1_gain = 0;
353     eq2_gain = 0;
354     eq3_gain = 0;
355     eq1_vel2gain = 0;
356     eq2_vel2gain = 0;
357     eq3_vel2gain = 0;
358    
359     // CCs
360     for (int i = 0; i < 128; ++i)
361     {
362     // input control
363 persson 2091 locc.set(i, 0);
364     hicc.set(i, 127);
365     start_locc.set(i, -1);
366     start_hicc.set(i, -1);
367     stop_locc.set(i, -1);
368     stop_hicc.set(i, -1);
369     on_locc.set(i, -1);
370     on_hicc.set(i, -1);
371 iliev 2012
372     // sample player
373 persson 2091 delay_oncc.set(i, optional<float>::nothing);
374     delay_samples_oncc.set(i, optional<int>::nothing);
375     offset_oncc.set(i, optional<int>::nothing);
376 iliev 2012
377     // amplifier
378 persson 2091 amp_velcurve.set(i, -1);
379     gain_oncc.set(i, 0);
380     xfin_locc.set(i, 0);
381     xfin_hicc.set(i, 0);
382     xfout_locc.set(i, 127);
383     xfout_hicc.set(i, 127);
384 iliev 2012
385     // filter
386 persson 2091 cutoff_oncc.set(i, 0);
387     cutoff_smoothcc.set(i, 0);
388     cutoff_stepcc.set(i, 0);
389     cutoff_curvecc.set(i, 0);
390     resonance_oncc.set(i, 0);
391     resonance_smoothcc.set(i, 0);
392     resonance_stepcc.set(i, 0);
393     resonance_curvecc.set(i, 0);
394 iliev 2012
395 persson 2091 cutoff2_oncc.set(i, 0);
396     cutoff2_smoothcc.set(i, 0);
397     cutoff2_stepcc.set(i, 0);
398     cutoff2_curvecc.set(i, 0);
399     resonance2_oncc.set(i, 0);
400     resonance2_smoothcc.set(i, 0);
401     resonance2_stepcc.set(i, 0);
402     resonance2_curvecc.set(i, 0);
403 iliev 2012
404     // per voice equalizer
405 persson 2091 eq1_freq_oncc.set(i, 0);
406     eq2_freq_oncc.set(i, 0);
407     eq3_freq_oncc.set(i, 0);
408     eq1_bw_oncc.set(i, 0);
409     eq2_bw_oncc.set(i, 0);
410     eq3_bw_oncc.set(i, 0);
411     eq1_gain_oncc.set(i, 0);
412     eq2_gain_oncc.set(i, 0);
413     eq3_gain_oncc.set(i, 0);
414 iliev 2012 }
415 persson 2175 cutoff_cc = 0;
416 iliev 2018
417 persson 2055 eg.clear();
418    
419 iliev 2018 // deprecated
420     ampeg_delay = 0;
421     ampeg_start = 0; //in percentage
422     ampeg_attack = 0;
423     ampeg_hold = 0;
424     ampeg_decay = 0;
425     ampeg_sustain = 100; // in percentage
426     ampeg_release = 0;
427    
428 persson 2176 ampeg_vel2delay = 0;
429     ampeg_vel2attack = 0;
430     ampeg_vel2hold = 0;
431     ampeg_vel2decay = 0;
432     ampeg_vel2sustain = 0;
433     ampeg_vel2release = 0;
434    
435 iliev 2018 fileg_delay = 0;
436     fileg_start = 0; //in percentage
437     fileg_attack = 0;
438     fileg_hold = 0;
439     fileg_decay = 0;
440     fileg_sustain = 100; // in percentage
441     fileg_release = 0;
442    
443     pitcheg_delay = 0;
444     pitcheg_start = 0; //in percentage
445     pitcheg_attack = 0;
446     pitcheg_hold = 0;
447     pitcheg_decay = 0;
448     pitcheg_sustain = 100; // in percentage
449     pitcheg_release = 0;
450 persson 2072
451     amplfo_delay = 0;
452     amplfo_fade = 0;
453     amplfo_freq = 0;
454     amplfo_depth = 0;
455    
456     fillfo_delay = 0;
457     fillfo_fade = 0;
458     fillfo_freq = 0;
459     fillfo_depth = 0;
460    
461     pitchlfo_delay = 0;
462     pitchlfo_fade = 0;
463     pitchlfo_freq = 0;
464     pitchlfo_depth = 0;
465 iliev 2012 }
466    
467     Region*
468     Group::RegionFactory()
469     {
470     // This is where the current group setting are copied to the new region.
471    
472     Region* region = new Region();
473    
474     region->id = id++;
475    
476     // sample definition
477     region->sample = sample;
478    
479     // input control
480     region->lochan = lochan;
481     region->hichan = hichan;
482     region->lokey = lokey;
483     region->hikey = hikey;
484     region->lovel = lovel;
485     region->hivel = hivel;
486     region->locc = locc;
487     region->hicc = hicc;
488     region->lobend = lobend;
489     region->hibend = hibend;
490     region->lobpm = lobpm;
491     region->hibpm = hibpm;
492     region->lochanaft = lochanaft;
493     region->hichanaft = hichanaft;
494     region->lopolyaft = lopolyaft;
495     region->hipolyaft = hipolyaft;
496     region->loprog = loprog;
497     region->hiprog = hiprog;
498     region->lorand = lorand;
499     region->hirand = hirand;
500     region->lotimer = lotimer;
501     region->hitimer = hitimer;
502     region->seq_length = seq_length;
503     region->seq_position = seq_position;
504     region->start_locc = start_locc;
505     region->start_hicc = start_hicc;
506     region->stop_locc = stop_locc;
507     region->stop_hicc = stop_hicc;
508     region->sw_lokey = sw_lokey;
509     region->sw_hikey = sw_hikey;
510     region->sw_last = sw_last;
511     region->sw_down = sw_down;
512     region->sw_up = sw_up;
513     region->sw_previous = sw_previous;
514     region->sw_vel = sw_vel;
515     region->trigger = trigger;
516     region->group = group;
517     region->off_by = off_by;
518     region->off_mode = off_mode;
519     region->on_locc = on_locc;
520     region->on_hicc = on_hicc;
521    
522     // sample player
523     region->count = count;
524     region->delay = delay;
525     region->delay_random = delay_random;
526     region->delay_oncc = delay_oncc;
527     region->delay_beats = delay_beats;
528     region->stop_beats = stop_beats;
529     region->delay_samples = delay_samples;
530     region->delay_samples_oncc = delay_samples_oncc;
531     region->end = end;
532     region->loop_crossfade = loop_crossfade;
533     region->offset = offset;
534     region->offset_random = offset_random;
535     region->offset_oncc = offset_oncc;
536     region->loop_mode = loop_mode;
537     region->loop_start = loop_start;
538     region->loop_end = loop_end;
539     region->sync_beats = sync_beats;
540     region->sync_offset = sync_offset;
541    
542     // amplifier
543     region->volume = volume;
544     region->pan = pan;
545     region->width = width;
546     region->position = position;
547     region->amp_keytrack = amp_keytrack;
548     region->amp_keycenter = amp_keycenter;
549     region->amp_veltrack = amp_veltrack;
550 persson 2082 region->amp_velcurve = amp_velcurve;
551 iliev 2012 region->amp_random = amp_random;
552     region->rt_decay = rt_decay;
553     region->gain_oncc = gain_oncc;
554     region->xfin_lokey = xfin_lokey;
555     region->xfin_hikey = xfin_hikey;
556     region->xfout_lokey = xfout_lokey;
557     region->xfout_hikey = xfout_hikey;
558     region->xf_keycurve = xf_keycurve;
559     region->xfin_lovel = xfin_lovel;
560     region->xfin_hivel = xfin_lovel;
561     region->xfout_lovel = xfout_lovel;
562     region->xfout_hivel = xfout_hivel;
563     region->xf_velcurve = xf_velcurve;
564     region->xfin_locc = xfin_locc;
565     region->xfin_hicc = xfin_hicc;
566     region->xfout_locc = xfout_locc;
567     region->xfout_hicc = xfout_hicc;
568     region->xf_cccurve = xf_cccurve;
569    
570     // pitch
571     region->transpose = transpose;
572     region->tune = tune;
573     region->pitch_keycenter = pitch_keycenter;
574     region->pitch_keytrack = pitch_keytrack;
575     region->pitch_veltrack = pitch_veltrack;
576     region->pitch_random = pitch_random;
577     region->bend_up = bend_up;
578     region->bend_down = bend_down;
579     region->bend_step = bend_step;
580    
581     // filter
582     region->fil_type = fil_type;
583     region->cutoff = cutoff;
584     region->cutoff_oncc = cutoff_oncc;
585 persson 2175 region->cutoff_cc = cutoff_cc;
586 iliev 2012 region->cutoff_smoothcc = cutoff_smoothcc;
587     region->cutoff_stepcc = cutoff_stepcc;
588     region->cutoff_curvecc = cutoff_curvecc;
589     region->cutoff_chanaft = cutoff_chanaft;
590     region->cutoff_polyaft = cutoff_polyaft;
591     region->resonance = resonance;
592     region->resonance_oncc = resonance_oncc;
593     region->resonance_smoothcc = resonance_smoothcc;
594     region->resonance_stepcc = resonance_stepcc;
595     region->resonance_curvecc = resonance_curvecc;
596     region->fil_keytrack = fil_keytrack;
597     region->fil_keycenter = fil_keycenter;
598     region->fil_veltrack = fil_veltrack;
599     region->fil_random = fil_random;
600    
601     region->fil2_type = fil2_type;
602     region->cutoff2 = cutoff2;
603     region->cutoff2_oncc = cutoff2_oncc;
604     region->cutoff2_smoothcc = cutoff2_smoothcc;
605     region->cutoff2_stepcc = cutoff2_stepcc;
606     region->cutoff2_curvecc = cutoff2_curvecc;
607     region->cutoff2_chanaft = cutoff2_chanaft;
608     region->cutoff2_polyaft = cutoff2_polyaft;
609     region->resonance2 = resonance2;
610     region->resonance2_oncc = resonance2_oncc;
611     region->resonance2_smoothcc = resonance2_smoothcc;
612     region->resonance2_stepcc = resonance2_stepcc;
613     region->resonance2_curvecc = resonance2_curvecc;
614     region->fil2_keytrack = fil2_keytrack;
615     region->fil2_keycenter = fil2_keycenter;
616     region->fil2_veltrack = fil2_veltrack;
617     region->fil2_random = fil2_random;
618    
619     // per voice equalizer
620     region->eq1_freq = eq1_freq;
621     region->eq2_freq = eq2_freq;
622     region->eq3_freq = eq3_freq;
623     region->eq1_freq_oncc = eq1_freq_oncc;
624     region->eq2_freq_oncc = eq2_freq_oncc;
625     region->eq3_freq_oncc = eq3_freq_oncc;
626     region->eq1_vel2freq = eq1_vel2freq;
627     region->eq2_vel2freq = eq2_vel2freq;
628     region->eq3_vel2freq = eq3_vel2freq;
629     region->eq1_bw = eq1_bw;
630     region->eq2_bw = eq2_bw;
631     region->eq3_bw = eq3_bw;
632     region->eq1_bw_oncc = eq1_bw_oncc;
633     region->eq2_bw_oncc = eq2_bw_oncc;
634     region->eq3_bw_oncc = eq3_bw_oncc;
635     region->eq1_gain = eq1_gain;
636     region->eq2_gain = eq2_gain;
637     region->eq3_gain = eq3_gain;
638     region->eq1_gain_oncc = eq1_gain_oncc;
639     region->eq2_gain_oncc = eq2_gain_oncc;
640     region->eq3_gain_oncc = eq3_gain_oncc;
641     region->eq1_vel2gain = eq1_vel2gain;
642     region->eq2_vel2gain = eq2_vel2gain;
643     region->eq3_vel2gain = eq3_vel2gain;
644    
645 persson 2055 // envelope generator
646     region->eg = eg;
647    
648 iliev 2018 // deprecated
649     region->ampeg_delay = ampeg_delay;
650     region->ampeg_start = ampeg_start;
651     region->ampeg_attack = ampeg_attack;
652     region->ampeg_hold = ampeg_hold;
653     region->ampeg_decay = ampeg_decay;
654     region->ampeg_sustain = ampeg_sustain;
655     region->ampeg_release = ampeg_release;
656    
657 persson 2176 region->ampeg_vel2delay = ampeg_vel2delay;
658     region->ampeg_vel2attack = ampeg_vel2attack;
659     region->ampeg_vel2hold = ampeg_vel2hold;
660     region->ampeg_vel2decay = ampeg_vel2decay;
661     region->ampeg_vel2sustain = ampeg_vel2sustain;
662     region->ampeg_vel2release = ampeg_vel2release;
663    
664 iliev 2018 region->fileg_delay = fileg_delay;
665     region->fileg_start = fileg_start;
666     region->fileg_attack = fileg_attack;
667     region->fileg_hold = fileg_hold;
668     region->fileg_decay = fileg_decay;
669     region->fileg_sustain = fileg_sustain;
670     region->fileg_release = fileg_release;
671    
672     region->pitcheg_delay = pitcheg_delay;
673     region->pitcheg_start = pitcheg_start;
674     region->pitcheg_attack = pitcheg_attack;
675     region->pitcheg_hold = pitcheg_hold;
676     region->pitcheg_decay = pitcheg_decay;
677     region->pitcheg_sustain = pitcheg_sustain;
678     region->pitcheg_release = pitcheg_release;
679    
680 persson 2072 region->amplfo_delay = amplfo_delay;
681     region->amplfo_fade = amplfo_fade;
682     region->amplfo_freq = amplfo_freq;
683     region->amplfo_depth = amplfo_depth;
684    
685     region->fillfo_delay = fillfo_delay;
686     region->fillfo_fade = fillfo_fade;
687     region->fillfo_freq = fillfo_freq;
688     region->fillfo_depth = fillfo_depth;
689    
690     region->pitchlfo_delay = pitchlfo_delay;
691     region->pitchlfo_fade = pitchlfo_fade;
692     region->pitchlfo_freq = pitchlfo_freq;
693     region->pitchlfo_depth = pitchlfo_depth;
694    
695 iliev 2012 return region;
696     }
697    
698     /////////////////////////////////////////////////////////////
699     // class File
700    
701     File::File(std::string file, SampleManager* pSampleManager) :
702     _current_section(GROUP),
703     default_path(""),
704     octave_offset(0),
705     note_offset(0)
706     {
707     _instrument = new Instrument(LinuxSampler::Path::getBaseName(file), pSampleManager);
708     _current_group = new Group();
709 persson 2055 pCurDef = _current_group;
710 iliev 2012 enum token_type_t { HEADER, OPCODE };
711     token_type_t token_type;
712     std::string token_string;
713    
714     std::ifstream fs(file.c_str());
715     currentDir = LinuxSampler::Path::stripLastName(file);
716     std::string token;
717     std::string line;
718    
719     while (std::getline(fs, line))
720     {
721     // COMMENT
722     std::string::size_type slash_index = line.find("//");
723     if (slash_index != std::string::npos)
724     line.resize(slash_index);
725    
726     // DEFINITION
727     std::stringstream linestream(line);
728     while (linestream >> token)
729     {
730     if (token[0] == '<' and token[token.size()-1] == '>')
731     {
732     // HEAD
733     if (!token_string.empty())
734     {
735     switch (token_type)
736     {
737     case HEADER:
738     push_header(token_string);
739     break;
740     case OPCODE:
741     push_opcode(token_string);
742     break;
743     }
744     token_string.erase();
745     }
746     token_string.append(token);
747     token_type = HEADER;
748     }
749     else if (token.find('=') != std::string::npos)
750     {
751     // HEAD
752     if (!token_string.empty())
753     {
754     switch (token_type)
755     {
756     case HEADER:
757     push_header(token_string);
758     break;
759     case OPCODE:
760     push_opcode(token_string);
761     break;
762     }
763     token_string.erase();
764     }
765     token_string.append(token);
766     token_type = OPCODE;
767     }
768     else
769     {
770     // TAIL
771     token_string.append(" ");
772     token_string.append(token);
773     }
774     }
775    
776     // EOL
777     if (!token_string.empty())
778     {
779     switch (token_type)
780     {
781     case HEADER:
782     push_header(token_string);
783     break;
784     case OPCODE:
785     push_opcode(token_string);
786     break;
787     }
788     token_string.erase();
789     }
790     }
791    
792 persson 2091 std::set<float*> velcurves;
793 iliev 2012 for (int i = 0; i < _instrument->regions.size(); i++) {
794     ::sfz::Region* pRegion = _instrument->regions[i];
795     int low = pRegion->lokey;
796     int high = pRegion->hikey;
797 persson 2115 if (low != -1) { // lokey -1 means region doesn't play on note-on
798     // hikey -1 is the same as no limit, except that it
799     // also enables on_locc/on_hicc
800     if (high == -1) high = 127;
801     if (low < 0 || low > 127 || high < 0 || high > 127 || low > high) {
802     std::cerr << "Invalid key range: " << low << " - " << high << std::endl;
803     } else {
804     for (int j = low; j <= high; j++) _instrument->KeyBindings[j] = true;
805     }
806 iliev 2012 }
807    
808     // get keyswitches
809     low = pRegion->sw_lokey;
810 persson 2086 if (low < 0) low = 0;
811 iliev 2012 high = pRegion->sw_hikey;
812 persson 2086 if (high == -1) {
813 iliev 2012 // Key switches not defined, so nothing to do
814 persson 2086 } else if (low >= 0 && low <= 127 && high >= 0 && high <= 127 && high >= low) {
815 iliev 2012 for (int j = low; j <= high; j++) _instrument->KeySwitchBindings[j] = true;
816     } else {
817     std::cerr << "Invalid key switch range: " << low << " - " << high << std::endl;
818     }
819 persson 2082
820     // create velocity response curve
821 persson 2091
822     // don't use copy-on-write here, instead change the actual
823     // unique buffers in memory
824     float* velcurve = const_cast<float*>(&pRegion->amp_velcurve[0]);
825     if (velcurves.insert(velcurve).second) {
826     int prev = 0;
827     float prevvalue = 0;
828     for (int v = 0 ; v < 128 ; v++) {
829     if (velcurve[v] >= 0) {
830     float step = (velcurve[v] - prevvalue) / (v - prev);
831     for ( ; prev < v ; prev++) {
832     velcurve[prev] = prevvalue;
833     prevvalue += step;
834     }
835     }
836     }
837     if (prev) {
838     float step = (1 - prevvalue) / (127 - prev);
839     for ( ; prev < 128 ; prev++) {
840     velcurve[prev] = prevvalue;
841 persson 2082 prevvalue += step;
842     }
843 persson 2091 } else {
844     // default curve
845     for (int v = 0 ; v < 128 ; v++) {
846     velcurve[v] = v * v / (127.0 * 127.0);
847     }
848 persson 2082 }
849 persson 2091
850     // apply amp_veltrack
851     float offset = -pRegion->amp_veltrack;
852     if (offset <= 0) offset += 100;
853 persson 2082 for (int v = 0 ; v < 128 ; v++) {
854 persson 2091 velcurve[v] = (offset + pRegion->amp_veltrack * velcurve[v]) / 100;
855 persson 2082 }
856     }
857 iliev 2012 }
858 persson 2106
859     _instrument->pLookupTable = new LookupTable(_instrument);
860 persson 2115
861     // create separate lookup tables for controller triggered
862     // regions, one for each CC
863     for (int i = 0 ; i < 128 ; i++) {
864     _instrument->pLookupTableCC[i] = new LookupTable(_instrument, i);
865     }
866 iliev 2012 }
867    
868     File::~File()
869     {
870     delete _current_group;
871     delete _instrument;
872     }
873    
874     Instrument*
875     File::GetInstrument()
876     {
877     return _instrument;
878     }
879    
880     void
881     File::push_header(std::string token)
882     {
883     if (token == "<group>")
884     {
885     _current_section = GROUP;
886     _current_group->Reset();
887 persson 2055 pCurDef = _current_group;
888 iliev 2012 }
889     else if (token == "<region>")
890     {
891     _current_section = REGION;
892     _current_region = _current_group->RegionFactory();
893 persson 2055 pCurDef = _current_region;
894 iliev 2012 _instrument->regions.push_back(_current_region);
895 persson 2055 _current_region->SetInstrument(_instrument);
896 iliev 2012 }
897     else if (token == "<control>")
898     {
899     _current_section = CONTROL;
900     default_path = "";
901     octave_offset = 0;
902     note_offset = 0;
903     }
904     else
905     {
906     _current_section = UNKNOWN;
907     std::cerr << "The header '" << token << "' is unsupported by libsfz!" << std::endl;
908     }
909     }
910    
911     void
912     File::push_opcode(std::string token)
913     {
914     if (_current_section == UNKNOWN)
915     return;
916    
917     std::string::size_type delimiter_index = token.find('=');
918     std::string key = token.substr(0, delimiter_index);
919     std::string value = token.substr(delimiter_index + 1);
920 persson 2055 int x, y;
921 iliev 2012
922     // sample definition
923     if ("sample" == key)
924     {
925     std::string path = default_path + value;
926     #ifndef WIN32
927     for (int i = 0; i < path.length(); i++) if( path[i] == '\\') path[i] = '/';
928     #endif
929     path = currentDir + LinuxSampler::File::DirSeparator + path; // TODO: check for absolute path
930    
931     if(pCurDef) pCurDef->sample = path;
932     return;
933     }
934    
935     // control header directives
936     else if ("default_path" == key)
937     {
938     switch (_current_section)
939     {
940     case CONTROL:
941     default_path = value;
942     }
943     return;
944     }
945     else if ("octave_offset" == key)
946     {
947     switch (_current_section)
948     {
949     case CONTROL:
950     octave_offset = ToInt(value);
951     }
952     return;
953     }
954     else if ("note_offset" == key)
955     {
956     switch (_current_section)
957     {
958     case CONTROL:
959     note_offset = ToInt(value);
960     }
961     return;
962     }
963    
964     // input controls
965     else if ("lochan" == key) pCurDef->lochan = ToInt(value);
966     else if ("hichan" == key) pCurDef->hichan = ToInt(value);
967 persson 2058 else if ("lokey" == key) pCurDef->lokey = parseKey(value);
968     else if ("hikey" == key) pCurDef->hikey = parseKey(value);
969 iliev 2012 else if ("key" == key)
970     {
971 persson 2058 pCurDef->lokey = pCurDef->hikey = pCurDef->pitch_keycenter = parseKey(value);
972 iliev 2012 }
973     else if ("lovel" == key) pCurDef->lovel = ToInt(value);
974     else if ("hivel" == key) pCurDef->hivel = ToInt(value);
975     else if ("lobend" == key) pCurDef->lobend = ToInt(value);
976     else if ("hibend" == key) pCurDef->hibend = ToInt(value);
977 persson 2106 else if ("lobpm" == key) pCurDef->lobpm = ToFloat(value);
978     else if ("hibpm" == key) pCurDef->hibpm = ToFloat(value);
979 iliev 2012 else if ("lochanaft" == key) pCurDef->lochanaft = ToInt(value);
980     else if ("hichanaft" == key) pCurDef->hichanaft = ToInt(value);
981     else if ("lopolyaft" == key) pCurDef->lopolyaft = ToInt(value);
982     else if ("hipolyaft" == key) pCurDef->hipolyaft = ToInt(value);
983     else if ("loprog" == key) pCurDef->loprog = ToInt(value);
984     else if ("hiprog" == key) pCurDef->hiprog = ToInt(value);
985     else if ("lorand" == key) pCurDef->lorand = ToFloat(value);
986     else if ("hirand" == key) pCurDef->hirand = ToFloat(value);
987     else if ("lotimer" == key) pCurDef->lotimer = ToFloat(value);
988     else if ("hitimer" == key) pCurDef->hitimer = ToFloat(value);
989     else if ("seq_length" == key) pCurDef->seq_length = ToInt(value);
990     else if ("seq_position" == key) pCurDef->seq_position = ToInt(value);
991 persson 2058 else if ("sw_lokey" == key) pCurDef->sw_lokey = parseKey(value);
992     else if ("sw_hikey" == key) pCurDef->sw_hikey = parseKey(value);
993     else if ("sw_last" == key) pCurDef->sw_last = parseKey(value);
994     else if ("sw_down" == key) pCurDef->sw_down = parseKey(value);
995     else if ("sw_up" == key) pCurDef->sw_up = parseKey(value);
996     else if ("sw_previous" == key) pCurDef->sw_previous = parseKey(value);
997 iliev 2012 else if ("sw_vel" == key)
998     {
999     if (value == "current") pCurDef->sw_vel = VEL_CURRENT;
1000     else if (value == "previous") pCurDef->sw_vel = VEL_PREVIOUS;
1001     }
1002     else if ("trigger" == key)
1003     {
1004     if (value == "attack") pCurDef->trigger = TRIGGER_ATTACK;
1005     else if (value == "release") pCurDef->trigger = TRIGGER_RELEASE;
1006     else if (value == "first") pCurDef->trigger = TRIGGER_FIRST;
1007     else if (value == "legato") pCurDef->trigger = TRIGGER_LEGATO;
1008     }
1009     else if ("group" == key) pCurDef->group = ToInt(value);
1010 persson 2058 else if ("off_by" == key || "offby" == key) pCurDef->off_by = ToInt(value);
1011     else if ("off_mode" == key || "offmode" == key)
1012 iliev 2012 {
1013 persson 2114 if (value == "fast") pCurDef->off_mode = OFF_FAST;
1014     else if (value == "normal") pCurDef->off_mode = OFF_NORMAL;
1015 iliev 2012 }
1016    
1017     // sample player
1018 iliev 2021 else if ("count" == key) { pCurDef->count = ToInt(value); pCurDef->loop_mode = ONE_SHOT; }
1019 iliev 2012 else if ("delay" == key) pCurDef->delay = ToFloat(value);
1020     else if ("delay_random" == key) pCurDef->delay_random = ToFloat(value);
1021     else if ("delay_beats" == key) pCurDef->delay_beats = ToInt(value);
1022     else if ("stop_beats" == key) pCurDef->stop_beats = ToInt(value);
1023     else if ("delay_samples" == key) pCurDef->delay_samples = ToInt(value);
1024     else if ("end" == key) pCurDef->end = ToInt(value);
1025     else if ("loop_crossfade" == key) pCurDef->loop_crossfade = ToFloat(value);
1026     else if ("offset_random" == key) pCurDef->offset_random = ToInt(value);
1027 persson 2058 else if ("loop_mode" == key || "loopmode" == key)
1028 iliev 2012 {
1029     if (value == "no_loop") pCurDef->loop_mode = NO_LOOP;
1030     else if (value == "one_shot") pCurDef->loop_mode = ONE_SHOT;
1031 iliev 2021 else if (value == "loop_continuous") pCurDef->loop_mode = LOOP_CONTINUOUS;
1032 iliev 2012 else if (value == "loop_sustain") pCurDef->loop_mode = LOOP_SUSTAIN;
1033     }
1034     else if ("loop_start" == key) pCurDef->loop_start = ToInt(value);
1035 iliev 2021 else if ("loopstart" == key) pCurDef->loop_start = ToInt(value); // nonstandard
1036 iliev 2012 else if ("loop_end" == key) pCurDef->loop_end = ToInt(value);
1037 iliev 2021 else if ("loopend" == key) pCurDef->loop_end = ToInt(value); // nonstandard
1038 iliev 2012 else if ("sync_beats" == key) pCurDef->sync_beats = ToInt(value);
1039     else if ("sync_offset" == key) pCurDef->sync_offset = ToInt(value);
1040    
1041     // amplifier
1042     else if ("volume" == key) pCurDef->volume = ToFloat(value);
1043     else if ("pan" == key) pCurDef->pan = ToFloat(value);
1044     else if ("width" == key) pCurDef->width = ToFloat(value);
1045     else if ("position" == key) pCurDef->position = ToFloat(value);
1046     else if ("amp_keytrack" == key) pCurDef->amp_keytrack = ToFloat(value);
1047 persson 2058 else if ("amp_keycenter" == key) pCurDef->amp_keycenter = parseKey(value);
1048 iliev 2012 else if ("amp_veltrack" == key) pCurDef->amp_veltrack = ToFloat(value);
1049     else if ("amp_random" == key) pCurDef->amp_random = ToFloat(value);
1050     else if ("rt_decay" == key) pCurDef->rt_decay = ToFloat(value);
1051 persson 2058 else if ("xfin_lokey" == key) pCurDef->xfin_lokey = parseKey(value);
1052     else if ("xfin_hikey" == key) pCurDef->xfin_hikey = parseKey(value);
1053     else if ("xfout_lokey" == key) pCurDef->xfout_lokey = parseKey(value);
1054     else if ("xfout_hikey" == key) pCurDef->xfout_hikey = parseKey(value);
1055 iliev 2012 else if ("xf_keycurve" == key)
1056     {
1057     if (value == "gain") pCurDef->xf_keycurve = GAIN;
1058     else if (value == "power") pCurDef->xf_keycurve = POWER;
1059     }
1060     else if ("xfin_lovel" == key) pCurDef->xfin_lovel = ToInt(value);
1061     else if ("xfin_hivel" == key) pCurDef->xfin_hivel = ToInt(value);
1062     else if ("xfout_lovel" == key) pCurDef->xfout_lovel = ToInt(value);
1063     else if ("xfout_hivel" == key) pCurDef->xfout_hivel = ToInt(value);
1064     else if ("xf_velcurve" == key)
1065     {
1066     if (value == "gain") pCurDef->xf_velcurve = GAIN;
1067     else if (value == "power") pCurDef->xf_velcurve = POWER;
1068     }
1069     else if ("xf_cccurve" == key)
1070     {
1071     if (value == "gain") pCurDef->xf_cccurve = GAIN;
1072     else if (value == "power") pCurDef->xf_cccurve = POWER;
1073     }
1074    
1075     // pitch
1076     else if ("transpose" == key) pCurDef->transpose = ToInt(value);
1077     else if ("tune" == key) pCurDef->tune = ToInt(value);
1078 persson 2058 else if ("pitch_keycenter" == key) pCurDef->pitch_keycenter = parseKey(value);
1079 iliev 2012 else if ("pitch_keytrack" == key) pCurDef->pitch_keytrack = ToInt(value);
1080     else if ("pitch_veltrack" == key) pCurDef->pitch_veltrack = ToInt(value);
1081     else if ("pitch_random" == key) pCurDef->pitch_random = ToInt(value);
1082 persson 2058 else if ("bend_up" == key || "bendup" == key) pCurDef->bend_up = ToInt(value);
1083     else if ("bend_down" == key || "benddown" == key) pCurDef->bend_down = ToInt(value);
1084 iliev 2012 else if ("bend_step" == key) pCurDef->bend_step = ToInt(value);
1085    
1086     // filter
1087 persson 2086 else if ("fil_type" == key || "filtype" == key)
1088 iliev 2012 {
1089     if (value == "lpf_1p") pCurDef->fil_type = LPF_1P;
1090     else if (value == "hpf_1p") pCurDef->fil_type = HPF_1P;
1091     else if (value == "bpf_1p") pCurDef->fil_type = BPF_1P;
1092     else if (value == "brf_1p") pCurDef->fil_type = BRF_1P;
1093     else if (value == "apf_1p") pCurDef->fil_type = APF_1P;
1094     else if (value == "lpf_2p") pCurDef->fil_type = LPF_2P;
1095     else if (value == "hpf_2p") pCurDef->fil_type = HPF_2P;
1096     else if (value == "bpf_2p") pCurDef->fil_type = BPF_2P;
1097     else if (value == "brf_2p") pCurDef->fil_type = BRF_2P;
1098     else if (value == "pkf_2p") pCurDef->fil_type = PKF_2P;
1099     else if (value == "lpf_4p") pCurDef->fil_type = LPF_4P;
1100     else if (value == "hpf_4p") pCurDef->fil_type = HPF_4P;
1101     else if (value == "lpf_6p") pCurDef->fil_type = LPF_6P;
1102     else if (value == "hpf_6p") pCurDef->fil_type = HPF_6P;
1103     }
1104     else if ("fil2_type" == key)
1105     {
1106     if (value == "lpf_1p") pCurDef->fil2_type = LPF_1P;
1107     else if (value == "hpf_1p") pCurDef->fil2_type = HPF_1P;
1108     else if (value == "bpf_1p") pCurDef->fil2_type = BPF_1P;
1109     else if (value == "brf_1p") pCurDef->fil2_type = BRF_1P;
1110     else if (value == "apf_1p") pCurDef->fil2_type = APF_1P;
1111     else if (value == "lpf_2p") pCurDef->fil2_type = LPF_2P;
1112     else if (value == "hpf_2p") pCurDef->fil2_type = HPF_2P;
1113     else if (value == "bpf_2p") pCurDef->fil2_type = BPF_2P;
1114     else if (value == "brf_2p") pCurDef->fil2_type = BRF_2P;
1115     else if (value == "pkf_2p") pCurDef->fil2_type = PKF_2P;
1116     else if (value == "lpf_4p") pCurDef->fil2_type = LPF_4P;
1117     else if (value == "hpf_4p") pCurDef->fil2_type = HPF_4P;
1118     else if (value == "lpf_6p") pCurDef->fil2_type = LPF_6P;
1119     else if (value == "hpf_6p") pCurDef->fil2_type = HPF_6P;
1120     }
1121     else if ("cutoff" == key) pCurDef->cutoff = ToFloat(value);
1122     else if ("cutoff2" == key) pCurDef->cutoff2 = ToFloat(value);
1123     else if ("cutoff_chanaft" == key) pCurDef->cutoff_chanaft = ToInt(value);
1124     else if ("cutoff2_chanaft" == key) pCurDef->cutoff2_chanaft = ToInt(value);
1125     else if ("cutoff_polyaft" == key) pCurDef->cutoff_polyaft = ToInt(value);
1126     else if ("cutoff2_polyaft" == key) pCurDef->cutoff2_polyaft = ToInt(value);
1127     else if ("resonance" == key) pCurDef->resonance = ToFloat(value);
1128     else if ("resonance2" == key) pCurDef->resonance2 = ToFloat(value);
1129     else if ("fil_keytrack" == key) pCurDef->fil_keytrack = ToInt(value);
1130     else if ("fil2_keytrack" == key) pCurDef->fil2_keytrack = ToInt(value);
1131 persson 2058 else if ("fil_keycenter" == key) pCurDef->fil_keycenter = parseKey(value);
1132     else if ("fil2_keycenter" == key) pCurDef->fil2_keycenter = parseKey(value);
1133 iliev 2012 else if ("fil_veltrack" == key) pCurDef->fil_veltrack = ToInt(value);
1134     else if ("fil2_veltrack" == key) pCurDef->fil2_veltrack = ToInt(value);
1135     else if ("fil_random" == key) pCurDef->fil_random = ToInt(value);
1136     else if ("fil2_random" == key) pCurDef->fil2_random = ToInt(value);
1137    
1138     // per voice equalizer
1139     else if ("eq1_freq" == key) pCurDef->eq1_freq = ToFloat(value);
1140     else if ("eq2_freq" == key) pCurDef->eq2_freq = ToFloat(value);
1141     else if ("eq3_freq" == key) pCurDef->eq3_freq = ToFloat(value);
1142     else if ("eq1_vel2freq" == key) pCurDef->eq1_vel2freq = ToFloat(value);
1143     else if ("eq2_vel2freq" == key) pCurDef->eq2_vel2freq = ToFloat(value);
1144     else if ("eq3_vel2freq" == key) pCurDef->eq3_vel2freq = ToFloat(value);
1145     else if ("eq1_bw" == key) pCurDef->eq1_bw = ToFloat(value);
1146     else if ("eq2_bw" == key) pCurDef->eq2_bw = ToFloat(value);
1147     else if ("eq3_bw" == key) pCurDef->eq3_bw = ToFloat(value);
1148     else if ("eq1_gain" == key) pCurDef->eq1_gain = ToFloat(value);
1149     else if ("eq2_gain" == key) pCurDef->eq2_gain = ToFloat(value);
1150     else if ("eq3_gain" == key) pCurDef->eq3_gain = ToFloat(value);
1151     else if ("eq1_vel2gain" == key) pCurDef->eq1_vel2gain = ToFloat(value);
1152     else if ("eq2_vel2gain" == key) pCurDef->eq2_vel2gain = ToFloat(value);
1153     else if ("eq3_vel2gain" == key) pCurDef->eq3_vel2gain = ToFloat(value);
1154    
1155 persson 2082 else if (sscanf(key.c_str(), "amp_velcurve_%d", &x)) {
1156 persson 2091 pCurDef->amp_velcurve.set(x, ToFloat(value));
1157 persson 2082 }
1158 iliev 2012
1159     // CCs
1160     else if (key.find("cc") != std::string::npos)
1161     {
1162     std::string::size_type delimiter_index = key.find("cc");
1163     std::string key_cc = key.substr(0, delimiter_index);
1164     int num_cc = ToInt(key.substr(delimiter_index + 2));
1165    
1166     // input controls
1167 persson 2091 if ("lo" == key_cc) pCurDef->locc.set(num_cc, ToInt(value));
1168     else if ("hi" == key_cc) pCurDef->hicc.set(num_cc, ToInt(value));
1169     else if ("start_lo" == key_cc) pCurDef->start_locc.set(num_cc, ToInt(value));
1170     else if ("start_hi" == key_cc) pCurDef->start_hicc.set(num_cc, ToInt(value));
1171     else if ("stop_lo" == key_cc) pCurDef->stop_locc.set(num_cc, ToInt(value));
1172     else if ("stop_hi" == key_cc) pCurDef->stop_hicc.set(num_cc, ToInt(value));
1173     else if ("on_lo" == key_cc) pCurDef->on_locc.set(num_cc, ToInt(value));
1174     else if ("on_hi" == key_cc) pCurDef->on_hicc.set(num_cc, ToInt(value));
1175 iliev 2012
1176     // sample player
1177 persson 2091 else if ("delay_on" == key_cc) pCurDef->delay_oncc.set(num_cc, ToFloat(value));
1178     else if ("delay_samples_on" == key_cc) pCurDef->delay_samples_oncc.set(num_cc, ToInt(value));
1179     else if ("offset_on" == key_cc) pCurDef->offset_oncc.set(num_cc, ToInt(value));
1180 iliev 2012
1181     // amplifier
1182 persson 2091 else if ("gain_on" == key_cc || "gain_" == key_cc) pCurDef->gain_oncc.set(num_cc, ToFloat(value));
1183     else if ("xfin_lo" == key_cc) pCurDef->xfin_locc.set(num_cc, ToInt(value));
1184     else if ("xfin_hi" == key_cc) pCurDef->xfin_hicc.set(num_cc, ToInt(value));
1185     else if ("xfout_lo" == key_cc) pCurDef->xfout_locc.set(num_cc, ToInt(value));
1186     else if ("xfout_hi" == key_cc) pCurDef->xfout_hicc.set(num_cc, ToInt(value));
1187 iliev 2012
1188     // filter
1189 persson 2175 else if ("cutoff_on" == key_cc || "cutoff_" == key_cc) {
1190     pCurDef->cutoff_oncc.set(num_cc, ToInt(value));
1191     pCurDef->cutoff_cc = num_cc;
1192     } else if ("cutoff2_on" == key_cc) pCurDef->cutoff2_oncc.set(num_cc, ToInt(value));
1193 persson 2091 else if ("cutoff_smooth" == key_cc) pCurDef->cutoff_smoothcc.set(num_cc, ToInt(value));
1194     else if ("cutoff2_smooth" == key_cc) pCurDef->cutoff2_smoothcc.set(num_cc, ToInt(value));
1195     else if ("cutoff_step" == key_cc) pCurDef->cutoff_stepcc.set(num_cc, ToInt(value));
1196     else if ("cutoff2_step" == key_cc) pCurDef->cutoff2_stepcc.set(num_cc, ToInt(value));
1197     else if ("cutoff_curve" == key_cc) pCurDef->cutoff_curvecc.set(num_cc, ToInt(value));
1198     else if ("cutoff2_curve" == key_cc) pCurDef->cutoff2_curvecc.set(num_cc, ToInt(value));
1199     else if ("resonance_on" == key_cc) pCurDef->resonance_oncc.set(num_cc, ToInt(value));
1200     else if ("resonance2_on" == key_cc) pCurDef->resonance2_oncc.set(num_cc, ToInt(value));
1201     else if ("resonance_smooth" == key_cc) pCurDef->resonance_smoothcc.set(num_cc, ToInt(value));
1202     else if ("resonance2_smooth" == key_cc) pCurDef->resonance2_smoothcc.set(num_cc, ToInt(value));
1203     else if ("resonance_step" == key_cc) pCurDef->resonance_stepcc.set(num_cc, ToInt(value));
1204     else if ("resonance2_step" == key_cc) pCurDef->resonance2_stepcc.set(num_cc, ToInt(value));
1205     else if ("resonance_curve" == key_cc) pCurDef->resonance_curvecc.set(num_cc, ToInt(value));
1206     else if ("resonance2_curve" == key_cc) pCurDef->resonance2_curvecc.set(num_cc, ToInt(value));
1207 iliev 2012
1208     // per voice equalizer
1209 persson 2091 else if ("eq1_freq_on" == key_cc || "eq1_freq" == key_cc) pCurDef->eq1_freq_oncc.set(num_cc, ToInt(value));
1210     else if ("eq2_freq_on" == key_cc || "eq2_freq" == key_cc) pCurDef->eq2_freq_oncc.set(num_cc, ToInt(value));
1211     else if ("eq3_freq_on" == key_cc || "eq3_freq" == key_cc) pCurDef->eq3_freq_oncc.set(num_cc, ToInt(value));
1212     else if ("eq1_bw_on" == key_cc || "eq1_bw" == key_cc) pCurDef->eq1_bw_oncc.set(num_cc, ToInt(value));
1213     else if ("eq2_bw_on" == key_cc || "eq2_bw" == key_cc) pCurDef->eq2_bw_oncc.set(num_cc, ToInt(value));
1214     else if ("eq3_bw_on" == key_cc || "eq3_bw" == key_cc) pCurDef->eq3_bw_oncc.set(num_cc, ToInt(value));
1215     else if ("eq1_gain_on" == key_cc || "eq1_gain" == key_cc) pCurDef->eq1_gain_oncc.set(num_cc, ToInt(value));
1216     else if ("eq2_gain_on" == key_cc || "eq2_gain" == key_cc) pCurDef->eq2_gain_oncc.set(num_cc, ToInt(value));
1217     else if ("eq3_gain_on" == key_cc || "eq3_gain" == key_cc) pCurDef->eq3_gain_oncc.set(num_cc, ToInt(value));
1218 iliev 2012 else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1219 iliev 2018 }
1220 persson 2055 // v2 envelope generators
1221     else if (sscanf(key.c_str(), "eg%d%n", &x, &y)) {
1222     const char* s = key.c_str() + y;
1223     if (sscanf(s, "_time%d", &y)) egnode(x, y).time = ToFloat(value);
1224     else if (sscanf(s, "_level%d", &y)) egnode(x, y).level = ToFloat(value);
1225     else if (sscanf(s, "_shape%d", &y)) egnode(x, y).shape = ToFloat(value);
1226     else if (sscanf(s, "_curve%d", &y)) egnode(x, y).curve = ToFloat(value);
1227     else if (strcmp(s, "_sustain") == 0) eg(x).sustain = ToInt(value);
1228     else if (strcmp(s, "_loop") == 0) eg(x).loop = ToInt(value);
1229     else if (strcmp(s, "_loop_count") == 0) eg(x).loop_count = ToInt(value);
1230     else if (strcmp(s, "_amplitude") == 0) eg(x).amplitude = ToFloat(value);
1231     else if (strcmp(s, "_cutoff") == 0) eg(x).cutoff = ToFloat(value);
1232     else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1233     }
1234    
1235     // v1 envelope generators
1236 iliev 2018 else if ("ampeg_delay" == key) pCurDef->ampeg_delay = ToFloat(value);
1237     else if ("ampeg_start" == key) pCurDef->ampeg_start = ToFloat(value);
1238     else if ("ampeg_attack" == key) pCurDef->ampeg_attack = ToFloat(value);
1239     else if ("ampeg_hold" == key) pCurDef->ampeg_hold = ToFloat(value);
1240     else if ("ampeg_decay" == key) pCurDef->ampeg_decay = ToFloat(value);
1241     else if ("ampeg_sustain" == key) pCurDef->ampeg_sustain = ToFloat(value);
1242 persson 2176 else if ("ampeg_release" == key) pCurDef->ampeg_release = ToFloat(value);
1243     else if ("ampeg_vel2delay" == key) pCurDef->ampeg_vel2delay = ToFloat(value);
1244     else if ("ampeg_vel2attack" == key) pCurDef->ampeg_vel2attack = ToFloat(value);
1245     else if ("ampeg_vel2hold" == key) pCurDef->ampeg_vel2hold = ToFloat(value);
1246     else if ("ampeg_vel2decay" == key) pCurDef->ampeg_vel2decay = ToFloat(value);
1247     else if ("ampeg_vel2sustain" == key) pCurDef->ampeg_vel2sustain = ToFloat(value);
1248     else if ("ampeg_vel2release" == key) pCurDef->ampeg_vel2release = ToFloat(value);
1249 iliev 2018 else if ("fileg_delay" == key) pCurDef->fileg_delay = ToFloat(value);
1250     else if ("fileg_start" == key) pCurDef->fileg_start = ToFloat(value);
1251     else if ("fileg_attack" == key) pCurDef->fileg_attack = ToFloat(value);
1252     else if ("fileg_hold" == key) pCurDef->fileg_hold = ToFloat(value);
1253     else if ("fileg_decay" == key) pCurDef->fileg_decay = ToFloat(value);
1254     else if ("fileg_sustain" == key) pCurDef->fileg_sustain = ToFloat(value);
1255     else if ("fileg_release" == key) pCurDef->fileg_release = ToFloat(value);
1256     else if ("pitcheg_delay" == key) pCurDef->pitcheg_delay = ToFloat(value);
1257     else if ("pitcheg_start" == key) pCurDef->pitcheg_start = ToFloat(value);
1258     else if ("pitcheg_attack" == key) pCurDef->pitcheg_attack = ToFloat(value);
1259     else if ("pitcheg_hold" == key) pCurDef->pitcheg_hold = ToFloat(value);
1260     else if ("pitcheg_decay" == key) pCurDef->pitcheg_decay = ToFloat(value);
1261     else if ("pitcheg_sustain" == key) pCurDef->pitcheg_sustain = ToFloat(value);
1262     else if ("pitcheg_release" == key) pCurDef->pitcheg_release = ToFloat(value);
1263 persson 2072
1264     // v1 LFO
1265     else if ("amplfo_delay" == key) pCurDef->amplfo_delay = ToFloat(value);
1266     else if ("amplfo_fade" == key) pCurDef->amplfo_fade = ToFloat(value);
1267     else if ("amplfo_freq" == key) pCurDef->amplfo_freq = ToFloat(value);
1268     else if ("amplfo_depth" == key) pCurDef->amplfo_depth = ToFloat(value);
1269     else if ("fillfo_delay" == key) pCurDef->fillfo_delay = ToFloat(value);
1270     else if ("fillfo_fade" == key) pCurDef->fillfo_fade = ToFloat(value);
1271     else if ("fillfo_freq" == key) pCurDef->fillfo_freq = ToFloat(value);
1272     else if ("fillfo_depth" == key) pCurDef->fillfo_depth = ToFloat(value);
1273     else if ("pitchlfo_delay" == key) pCurDef->pitchlfo_delay = ToFloat(value);
1274     else if ("pitchlfo_fade" == key) pCurDef->pitchlfo_fade = ToFloat(value);
1275     else if ("pitchlfo_freq" == key) pCurDef->pitchlfo_freq = ToFloat(value);
1276     else if ("pitchlfo_depth" == key) pCurDef->pitchlfo_depth = ToInt(value);
1277    
1278 iliev 2018 else {
1279 iliev 2012 std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1280     }
1281     }
1282    
1283 persson 2058 int File::parseKey(const std::string& s) {
1284     int i;
1285     std::istringstream iss(s);
1286     if (isdigit(iss.peek())) {
1287     iss >> i;
1288     } else {
1289     switch (tolower(iss.get())) {
1290     case 'c': i = 0; break;
1291     case 'd': i = 2; break;
1292     case 'e': i = 4; break;
1293     case 'f': i = 5; break;
1294     case 'g': i = 7; break;
1295     case 'a': i = 9; break;
1296     case 'b': i = 11; break;
1297 persson 2115 case '-': if (s == "-1") return -1;
1298 persson 2058 default:
1299     std::cerr << "Not a note: " << s << std::endl;
1300     return 0;
1301     }
1302     if (iss.peek() == '#') {
1303     i++;
1304     iss.get();
1305     } else if (tolower(iss.peek()) == 'b') {
1306     i--;
1307     iss.get();
1308     }
1309     int octave;
1310     if (!(iss >> octave)) {
1311     std::cerr << "Not a note: " << s << std::endl;
1312     return 0;
1313     }
1314     i += (octave + 1) * 12;
1315     }
1316     return i + note_offset + 12 * octave_offset;
1317     }
1318    
1319 persson 2055 EGNode::EGNode() : time(0), level(0), shape(0), curve(0) {
1320     }
1321    
1322     EG::EG() :
1323     sustain(0), loop(0), loop_count(0),
1324     amplitude(0), cutoff(0) {
1325     }
1326    
1327     EG& File::eg(int x) {
1328     while (pCurDef->eg.size() <= x) {
1329     pCurDef->eg.add(EG());
1330     }
1331     return pCurDef->eg[x];
1332     }
1333    
1334     EGNode& File::egnode(int x, int y) {
1335     EG& e = eg(x);
1336     while (e.node.size() <= y) {
1337     e.node.add(EGNode());
1338     }
1339     return e.node[y];
1340     }
1341    
1342 iliev 2012 } // !namespace sfz

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