/[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 2091 - (hide annotations) (download)
Sat May 15 09:02:31 2010 UTC (13 years, 11 months ago) by persson
File size: 56201 byte(s)
* sfz engine: reduced memory usage for sfz data

1 iliev 2012 /***************************************************************************
2     * *
3     * LinuxSampler - modular, streaming capable sampler *
4     * *
5 persson 2055 * Copyright (C) 2008 Anders Dahnielson <anders@dahnielson.com> *
6     * Copyright (C) 2009 - 2010 Anders Dahnielson and Grigor Iliev *
7 iliev 2012 * *
8     * This program is free software; you can redistribute it and/or modify *
9     * it under the terms of the GNU General Public License as published by *
10     * the Free Software Foundation; either version 2 of the License, or *
11     * (at your option) any later version. *
12     * *
13     * This program is distributed in the hope that it will be useful, *
14     * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16     * GNU General Public License for more details. *
17     * *
18     * You should have received a copy of the GNU General Public License *
19     * along with this program; if not, write to the Free Software *
20     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
21     * MA 02111-1307 USA *
22     ***************************************************************************/
23    
24     #include "sfz.h"
25    
26     #include <iostream>
27     #include <sstream>
28 persson 2058 #include <cctype>
29 persson 2055 #include <cstdio>
30     #include <cstring>
31 iliev 2012
32     #include "../../common/File.h"
33     #include "../../common/Path.h"
34     #include "../../common/global_private.h"
35    
36     namespace sfz
37     {
38    
39 iliev 2021 Sample* SampleManager::FindSample(std::string samplePath) {
40     std::map<Sample*, std::set<Region*> >::iterator it = sampleMap.begin();
41 iliev 2012 for (; it != sampleMap.end(); it++) {
42     if (it->first->GetFile() == samplePath) return it->first;
43     }
44    
45     return NULL;
46     }
47    
48     /////////////////////////////////////////////////////////////
49     // class optional
50    
51     const optional_base::nothing_t optional_base::nothing;
52    
53     /////////////////////////////////////////////////////////////
54     // class Articulation
55    
56     Articulation::Articulation()
57     {
58     }
59    
60     Articulation::~Articulation()
61     {
62     }
63    
64     /////////////////////////////////////////////////////////////
65     // class Definition
66    
67 persson 2091 Definition::Definition()
68 iliev 2012 {
69     }
70    
71     Definition::~Definition()
72     {
73     }
74    
75     /////////////////////////////////////////////////////////////
76     // class Region
77    
78     Region::Region()
79     {
80     pSample = NULL;
81 persson 2072 seq_counter = 1;
82 iliev 2012 }
83    
84     Region::~Region()
85     {
86     DestroySampleIfNotUsed();
87     }
88    
89 iliev 2021 Sample* Region::GetSample(bool create)
90 iliev 2012 {
91     if(pSample == NULL && create) {
92 iliev 2021 Sample* sf = GetInstrument()->GetSampleManager()->FindSample(sample);
93 iliev 2012 if (sf != NULL) pSample = sf; // Reuse already created sample
94 iliev 2021 else pSample = new Sample(sample);
95 iliev 2012 GetInstrument()->GetSampleManager()->AddSampleConsumer(pSample, this);
96     }
97     return pSample;
98     }
99    
100     void Region::DestroySampleIfNotUsed() {
101     if (pSample == NULL) return;
102     GetInstrument()->GetSampleManager()->RemoveSampleConsumer(pSample, this);
103     if (!GetInstrument()->GetSampleManager()->HasSampleConsumers(pSample)) {
104     GetInstrument()->GetSampleManager()->RemoveSample(pSample);
105     delete pSample;
106     pSample = NULL;
107     }
108     }
109    
110     bool
111     Region::OnKey(uint8_t chan, uint8_t key, uint8_t vel,
112     int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft,
113     uint8_t prog, float rand, trigger_t trig, uint8_t* cc,
114 persson 2072 float timer, bool* sw, uint8_t last_sw_key, uint8_t prev_sw_key)
115 iliev 2012 {
116     // chan (MIDI channel)
117     // key (MIDI note)
118     // vel (MIDI velocity)
119    
120     // bend (MIDI pitch bend)
121     // bpm (host BPM)
122     // chanaft (MIDI channel pressure)
123     // polyaft (MIDI polyphonic aftertouch)
124     // prog (MIDI program change)
125     // rand (generated random number)
126     // trigger (how it was triggered)
127     // cc (all 128 CC values)
128    
129     // timer (time since previous region in the group was triggered)
130     // sw (the state of region key switches, 128 possible values)
131     // last_sw_key (the last key pressed in the key switch range)
132     // prev_sw_key (the previous note value)
133    
134     bool is_triggered (
135     chan >= lochan && chan <= hichan &&
136     key >= lokey && key <= hikey &&
137     vel >= lovel && vel <= hivel &&
138     bend >= lobend && bend <= hibend &&
139 persson 2072 bpm >= lobpm && bpm < hibpm &&
140 iliev 2012 chanaft >= lochanaft && chanaft <= hichanaft &&
141     polyaft >= lopolyaft && polyaft <= hipolyaft &&
142     prog >= loprog && prog <= hiprog &&
143 persson 2072 rand >= lorand && rand < hirand &&
144 iliev 2012 timer >= lotimer && timer <= hitimer &&
145    
146 persson 2086 ( sw_last == -1 ||
147     ((sw_last >= sw_lokey && sw_last <= sw_hikey) ? (last_sw_key == sw_last) : false) ) &&
148 iliev 2012
149 persson 2086 ( sw_down == -1 ||
150     ((sw_down >= sw_lokey && (sw_hikey == -1 || sw_down <= sw_hikey)) ? (sw[sw_down]) : false) ) &&
151 iliev 2012
152 persson 2086 ( sw_up == -1 ||
153     ((sw_up >= sw_lokey && (sw_hikey == -1 || sw_up <= sw_hikey)) ? (!sw[sw_up]) : true) ) &&
154 iliev 2012
155 persson 2086 ( sw_previous == -1 ||
156     prev_sw_key == sw_previous ) &&
157    
158     ((trigger & trig) != 0)
159 iliev 2012 );
160    
161     if (!is_triggered)
162     return false;
163    
164     for (int i = 0; i < 128; ++i)
165     {
166     if (locc[i] != -1 && hicc[i] != -1 && !(cc[i] >= locc[i] && cc[i] <= hicc[i]))
167     return false;
168     }
169    
170 persson 2072 // seq_position has to be checked last, so we know that we
171     // increment the right counter
172     is_triggered = (seq_counter == seq_position);
173     seq_counter = (seq_counter % seq_length) + 1;
174    
175     return is_triggered;
176 iliev 2012 }
177    
178     bool
179     Region::OnControl(uint8_t chan, uint8_t cont, uint8_t val,
180     int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft,
181     uint8_t prog, float rand, trigger_t trig, uint8_t* cc,
182 persson 2072 float timer, bool* sw, uint8_t last_sw_key, uint8_t prev_sw_key)
183 iliev 2012 {
184     // chan (MIDI channel)
185     // cont (MIDI controller)
186     // val (MIDI controller value)
187    
188     // bend (MIDI pitch bend)
189     // bpm (host BPM)
190     // chanaft (MIDI channel pressure)
191     // polyaft (MIDI polyphonic aftertouch)
192     // prog (MIDI program change)
193     // rand (generated random number)
194     // trigger (how it was triggered)
195     // cc (all CC values)
196    
197     // timer (time since previous region in the group was triggered)
198     // sw (the state of region key switches, 128 possible values)
199     // last_sw_key (the last key pressed in the key switch range)
200     // prev_sw_key (the previous note value)
201    
202     bool is_triggered = (
203     chan >= lochan && chan <= hichan &&
204     ((val >= on_locc[cont] && val <= on_hicc[cont]) ||
205     (val >= start_locc[cont] && val <= start_hicc[cont])) &&
206     bend >= lobend && bend <= hibend &&
207 persson 2072 bpm >= lobpm && bpm < hibpm &&
208 iliev 2012 chanaft >= lochanaft && chanaft <= hichanaft &&
209     polyaft >= lopolyaft && polyaft <= hipolyaft &&
210     prog >= loprog && prog <= hiprog &&
211 persson 2072 rand >= lorand && rand < hirand &&
212 iliev 2012 timer >= lotimer && timer <= hitimer &&
213    
214 persson 2086 ( sw_last == -1 ||
215     ((sw_last >= sw_lokey && sw_last <= sw_hikey) ? (last_sw_key == sw_last) : false) ) &&
216 iliev 2012
217 persson 2086 ( sw_down == -1 ||
218     ((sw_down >= sw_lokey && (sw_hikey == -1 || sw_down <= sw_hikey)) ? (sw[sw_down]) : false) ) &&
219 iliev 2012
220 persson 2086 ( sw_up == -1 ||
221     ((sw_up >= sw_lokey && (sw_hikey == -1 || sw_up <= sw_hikey)) ? (!sw[sw_up]) : true) ) &&
222 iliev 2012
223 persson 2086 ( sw_previous == -1 ||
224     prev_sw_key == sw_previous ) &&
225    
226     ((trigger & trig) != 0)
227 iliev 2012 );
228    
229     if (!is_triggered)
230     return false;
231    
232     for (int i = 0; i < 128; ++i)
233     {
234     if (locc[i] != -1 && hicc[i] != -1 && !(cc[i] >= locc[i] && cc[i] <= hicc[i]))
235     return false;
236     }
237    
238     return true;
239     }
240    
241     Articulation*
242     Region::GetArticulation(int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft, uint8_t* cc)
243     {
244     return new Articulation(); //todo: implement GetArticulation()
245     }
246    
247 iliev 2021 bool Region::HasLoop() {
248     bool b = loop_mode == ::sfz::LOOP_CONTINUOUS || loop_mode == ::sfz::LOOP_SUSTAIN; // TODO: ONE_SHOT mode
249     return b && GetLoopStart() && GetLoopEnd() && GetLoopEnd() > GetLoopStart();
250     }
251    
252     uint Region::GetLoopStart() {
253     return (!loop_start) ? 0 : *loop_start; // TODO: use sample loop when loop_start not defined
254     }
255    
256     uint Region::GetLoopEnd() {
257     return (!loop_end) ? 0 : *loop_end; // TODO: use sample loop when loop_end not defined
258     }
259    
260     uint Region::GetLoopCount() {
261     return (!count) ? 0 : *count;
262     }
263    
264 iliev 2012 /////////////////////////////////////////////////////////////
265     // class Instrument
266    
267     Instrument::Instrument(std::string name, SampleManager* pSampleManager) : KeyBindings(128, false), KeySwitchBindings(128, false)
268     {
269     this->name = name;
270     this->pSampleManager = pSampleManager ? pSampleManager : this;
271     }
272    
273     Instrument::~Instrument()
274     {
275     for(int i = 0; i < regions.size(); i++) {
276     delete (regions[i]);
277     }
278     regions.clear();
279     }
280    
281     std::vector<Region*> Instrument::GetRegionsOnKey (
282     uint8_t chan, uint8_t key, uint8_t vel,
283     int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft,
284     uint8_t prog, float rand, trigger_t trig, uint8_t* cc,
285 persson 2072 float timer, bool* sw, uint8_t last_sw_key, uint8_t prev_sw_key
286 iliev 2012 ) {
287     std::vector<Region*> v;
288     for (int i = 0; i < regions.size(); i++) {
289     if (regions[i]->OnKey (
290     chan, key, vel, bend, bpm, chanaft, polyaft, prog,
291 persson 2072 rand, trig, cc, timer, sw, last_sw_key, prev_sw_key)
292 iliev 2012 ) { v.push_back(regions[i]); }
293     }
294    
295     return v;
296     }
297    
298     bool Instrument::DestroyRegion(Region* pRegion) {
299     for (std::vector<Region*>::iterator it = regions.begin(); it != regions.end(); it++) {
300     if(*it == pRegion) {
301     regions.erase(it);
302     delete pRegion;
303     return true;
304     }
305     }
306    
307     return false;
308     }
309    
310     bool Instrument::HasKeyBinding(uint8_t key) {
311     if (key > 127) return false;
312     return KeyBindings[key];
313     }
314    
315     bool Instrument::HasKeySwitchBinding(uint8_t key) {
316     if (key > 127) return false;
317     return KeySwitchBindings[key];
318     }
319    
320     /////////////////////////////////////////////////////////////
321     // class Group
322    
323     Group::Group() :
324     id(0)
325     {
326     Reset();
327     }
328    
329     Group::~Group()
330     {
331     }
332    
333     void
334     Group::Reset()
335     {
336     // This is where all the default values are set.
337    
338     // sample definition default
339     sample = "";
340    
341     // input control
342     lochan = 1; hichan = 16;
343     lokey = 0; hikey = 127;
344     lovel = 0; hivel = 127;
345     lobend = -8192; hibend = 8192;
346     lobpm = 0; hibpm = 500;
347     lochanaft = 0; hichanaft = 127;
348     lopolyaft = 0; hipolyaft = 127;
349     loprog = 0; hiprog = 127;
350     lorand = 0.0; hirand = 1.0;
351     lotimer = 0.0; hitimer = 0.0;
352    
353     seq_length = 1;
354     seq_position = 1;
355    
356     sw_lokey = -1; sw_hikey = -1;
357     sw_last = -1;
358     sw_down = -1;
359     sw_up = -1;
360     sw_previous = -1;
361     sw_vel = VEL_CURRENT;
362    
363     trigger = TRIGGER_ATTACK;
364    
365 iliev 2027 group = 0;
366 iliev 2012 off_by.unset();
367     off_mode = OFF_FAST;
368    
369     // sample player
370     count.unset();
371     delay.unset(); delay_random.unset();
372     delay_beats.unset(); stop_beats.unset();
373     delay_samples.unset();
374     end.unset();
375     loop_crossfade.unset();
376     offset.unset(); offset_random.unset();
377     loop_mode = NO_LOOP;
378     loop_start.unset(); loop_end.unset();
379     sync_beats.unset(); sync_offset.unset();
380    
381     // amplifier
382     volume = 0;
383     pan = 0;
384     width = 100;
385     position = 0;
386     amp_keytrack = 0;
387     amp_keycenter = 60;
388     amp_veltrack = 100;
389     amp_random = 0;
390     rt_decay = 0;
391     xfin_lokey = 0; xfin_hikey = 0;
392     xfout_lokey = 127; xfout_hikey = 127;
393     xf_keycurve = POWER;
394     xfin_lovel = 0; xfin_hivel = 0;
395     xfout_lovel = 127; xfout_hivel = 127;
396     xf_velcurve = POWER;
397     xf_cccurve = POWER;
398    
399     // pitch
400     transpose = 0;
401     tune = 0;
402     pitch_keycenter = 60;
403     pitch_keytrack = 100;
404     pitch_veltrack = 0;
405     pitch_random = 0;
406     bend_up = 200;
407     bend_down = -200;
408     bend_step = 1;
409    
410     // filter
411     fil_type = LPF_2P;
412     cutoff.unset();
413     cutoff_chanaft = 0;
414     cutoff_polyaft = 0;
415     resonance = 0;
416     fil_keytrack = 0;
417     fil_keycenter = 60;
418     fil_veltrack = 0;
419     fil_random = 0;
420    
421     fil2_type = LPF_2P;
422     cutoff2.unset();
423     cutoff2_chanaft = 0;
424     cutoff2_polyaft = 0;
425     resonance2 = 0;
426     fil2_keytrack = 0;
427     fil2_keycenter = 60;
428     fil2_veltrack = 0;
429     fil2_random = 0;
430    
431     // per voice equalizer
432     eq1_freq = 50;
433     eq2_freq = 500;
434     eq3_freq = 5000;
435     eq1_vel2freq = 0;
436     eq2_vel2freq = 0;
437     eq3_vel2freq = 0;
438     eq1_bw = 1;
439     eq2_bw = 1;
440     eq3_bw = 1;
441     eq1_gain = 0;
442     eq2_gain = 0;
443     eq3_gain = 0;
444     eq1_vel2gain = 0;
445     eq2_vel2gain = 0;
446     eq3_vel2gain = 0;
447    
448     // CCs
449     for (int i = 0; i < 128; ++i)
450     {
451     // input control
452 persson 2091 locc.set(i, 0);
453     hicc.set(i, 127);
454     start_locc.set(i, -1);
455     start_hicc.set(i, -1);
456     stop_locc.set(i, -1);
457     stop_hicc.set(i, -1);
458     on_locc.set(i, -1);
459     on_hicc.set(i, -1);
460 iliev 2012
461     // sample player
462 persson 2091 delay_oncc.set(i, optional<float>::nothing);
463     delay_samples_oncc.set(i, optional<int>::nothing);
464     offset_oncc.set(i, optional<int>::nothing);
465 iliev 2012
466     // amplifier
467 persson 2091 amp_velcurve.set(i, -1);
468     gain_oncc.set(i, 0);
469     xfin_locc.set(i, 0);
470     xfin_hicc.set(i, 0);
471     xfout_locc.set(i, 127);
472     xfout_hicc.set(i, 127);
473 iliev 2012
474     // filter
475 persson 2091 cutoff_oncc.set(i, 0);
476     cutoff_smoothcc.set(i, 0);
477     cutoff_stepcc.set(i, 0);
478     cutoff_curvecc.set(i, 0);
479     resonance_oncc.set(i, 0);
480     resonance_smoothcc.set(i, 0);
481     resonance_stepcc.set(i, 0);
482     resonance_curvecc.set(i, 0);
483 iliev 2012
484 persson 2091 cutoff2_oncc.set(i, 0);
485     cutoff2_smoothcc.set(i, 0);
486     cutoff2_stepcc.set(i, 0);
487     cutoff2_curvecc.set(i, 0);
488     resonance2_oncc.set(i, 0);
489     resonance2_smoothcc.set(i, 0);
490     resonance2_stepcc.set(i, 0);
491     resonance2_curvecc.set(i, 0);
492 iliev 2012
493     // per voice equalizer
494 persson 2091 eq1_freq_oncc.set(i, 0);
495     eq2_freq_oncc.set(i, 0);
496     eq3_freq_oncc.set(i, 0);
497     eq1_bw_oncc.set(i, 0);
498     eq2_bw_oncc.set(i, 0);
499     eq3_bw_oncc.set(i, 0);
500     eq1_gain_oncc.set(i, 0);
501     eq2_gain_oncc.set(i, 0);
502     eq3_gain_oncc.set(i, 0);
503 iliev 2012 }
504 iliev 2018
505 persson 2055 eg.clear();
506    
507 iliev 2018 // deprecated
508     ampeg_delay = 0;
509     ampeg_start = 0; //in percentage
510     ampeg_attack = 0;
511     ampeg_hold = 0;
512     ampeg_decay = 0;
513     ampeg_sustain = 100; // in percentage
514     ampeg_release = 0;
515    
516     fileg_delay = 0;
517     fileg_start = 0; //in percentage
518     fileg_attack = 0;
519     fileg_hold = 0;
520     fileg_decay = 0;
521     fileg_sustain = 100; // in percentage
522     fileg_release = 0;
523    
524     pitcheg_delay = 0;
525     pitcheg_start = 0; //in percentage
526     pitcheg_attack = 0;
527     pitcheg_hold = 0;
528     pitcheg_decay = 0;
529     pitcheg_sustain = 100; // in percentage
530     pitcheg_release = 0;
531 persson 2072
532     amplfo_delay = 0;
533     amplfo_fade = 0;
534     amplfo_freq = 0;
535     amplfo_depth = 0;
536    
537     fillfo_delay = 0;
538     fillfo_fade = 0;
539     fillfo_freq = 0;
540     fillfo_depth = 0;
541    
542     pitchlfo_delay = 0;
543     pitchlfo_fade = 0;
544     pitchlfo_freq = 0;
545     pitchlfo_depth = 0;
546 iliev 2012 }
547    
548     Region*
549     Group::RegionFactory()
550     {
551     // This is where the current group setting are copied to the new region.
552    
553     Region* region = new Region();
554    
555     region->id = id++;
556    
557     // sample definition
558     region->sample = sample;
559    
560     // input control
561     region->lochan = lochan;
562     region->hichan = hichan;
563     region->lokey = lokey;
564     region->hikey = hikey;
565     region->lovel = lovel;
566     region->hivel = hivel;
567     region->locc = locc;
568     region->hicc = hicc;
569     region->lobend = lobend;
570     region->hibend = hibend;
571     region->lobpm = lobpm;
572     region->hibpm = hibpm;
573     region->lochanaft = lochanaft;
574     region->hichanaft = hichanaft;
575     region->lopolyaft = lopolyaft;
576     region->hipolyaft = hipolyaft;
577     region->loprog = loprog;
578     region->hiprog = hiprog;
579     region->lorand = lorand;
580     region->hirand = hirand;
581     region->lotimer = lotimer;
582     region->hitimer = hitimer;
583     region->seq_length = seq_length;
584     region->seq_position = seq_position;
585     region->start_locc = start_locc;
586     region->start_hicc = start_hicc;
587     region->stop_locc = stop_locc;
588     region->stop_hicc = stop_hicc;
589     region->sw_lokey = sw_lokey;
590     region->sw_hikey = sw_hikey;
591     region->sw_last = sw_last;
592     region->sw_down = sw_down;
593     region->sw_up = sw_up;
594     region->sw_previous = sw_previous;
595     region->sw_vel = sw_vel;
596     region->trigger = trigger;
597     region->group = group;
598     region->off_by = off_by;
599     region->off_mode = off_mode;
600     region->on_locc = on_locc;
601     region->on_hicc = on_hicc;
602    
603     // sample player
604     region->count = count;
605     region->delay = delay;
606     region->delay_random = delay_random;
607     region->delay_oncc = delay_oncc;
608     region->delay_beats = delay_beats;
609     region->stop_beats = stop_beats;
610     region->delay_samples = delay_samples;
611     region->delay_samples_oncc = delay_samples_oncc;
612     region->end = end;
613     region->loop_crossfade = loop_crossfade;
614     region->offset = offset;
615     region->offset_random = offset_random;
616     region->offset_oncc = offset_oncc;
617     region->loop_mode = loop_mode;
618     region->loop_start = loop_start;
619     region->loop_end = loop_end;
620     region->sync_beats = sync_beats;
621     region->sync_offset = sync_offset;
622    
623     // amplifier
624     region->volume = volume;
625     region->pan = pan;
626     region->width = width;
627     region->position = position;
628     region->amp_keytrack = amp_keytrack;
629     region->amp_keycenter = amp_keycenter;
630     region->amp_veltrack = amp_veltrack;
631 persson 2082 region->amp_velcurve = amp_velcurve;
632 iliev 2012 region->amp_random = amp_random;
633     region->rt_decay = rt_decay;
634     region->gain_oncc = gain_oncc;
635     region->xfin_lokey = xfin_lokey;
636     region->xfin_hikey = xfin_hikey;
637     region->xfout_lokey = xfout_lokey;
638     region->xfout_hikey = xfout_hikey;
639     region->xf_keycurve = xf_keycurve;
640     region->xfin_lovel = xfin_lovel;
641     region->xfin_hivel = xfin_lovel;
642     region->xfout_lovel = xfout_lovel;
643     region->xfout_hivel = xfout_hivel;
644     region->xf_velcurve = xf_velcurve;
645     region->xfin_locc = xfin_locc;
646     region->xfin_hicc = xfin_hicc;
647     region->xfout_locc = xfout_locc;
648     region->xfout_hicc = xfout_hicc;
649     region->xf_cccurve = xf_cccurve;
650    
651     // pitch
652     region->transpose = transpose;
653     region->tune = tune;
654     region->pitch_keycenter = pitch_keycenter;
655     region->pitch_keytrack = pitch_keytrack;
656     region->pitch_veltrack = pitch_veltrack;
657     region->pitch_random = pitch_random;
658     region->bend_up = bend_up;
659     region->bend_down = bend_down;
660     region->bend_step = bend_step;
661    
662     // filter
663     region->fil_type = fil_type;
664     region->cutoff = cutoff;
665     region->cutoff_oncc = cutoff_oncc;
666     region->cutoff_smoothcc = cutoff_smoothcc;
667     region->cutoff_stepcc = cutoff_stepcc;
668     region->cutoff_curvecc = cutoff_curvecc;
669     region->cutoff_chanaft = cutoff_chanaft;
670     region->cutoff_polyaft = cutoff_polyaft;
671     region->resonance = resonance;
672     region->resonance_oncc = resonance_oncc;
673     region->resonance_smoothcc = resonance_smoothcc;
674     region->resonance_stepcc = resonance_stepcc;
675     region->resonance_curvecc = resonance_curvecc;
676     region->fil_keytrack = fil_keytrack;
677     region->fil_keycenter = fil_keycenter;
678     region->fil_veltrack = fil_veltrack;
679     region->fil_random = fil_random;
680    
681     region->fil2_type = fil2_type;
682     region->cutoff2 = cutoff2;
683     region->cutoff2_oncc = cutoff2_oncc;
684     region->cutoff2_smoothcc = cutoff2_smoothcc;
685     region->cutoff2_stepcc = cutoff2_stepcc;
686     region->cutoff2_curvecc = cutoff2_curvecc;
687     region->cutoff2_chanaft = cutoff2_chanaft;
688     region->cutoff2_polyaft = cutoff2_polyaft;
689     region->resonance2 = resonance2;
690     region->resonance2_oncc = resonance2_oncc;
691     region->resonance2_smoothcc = resonance2_smoothcc;
692     region->resonance2_stepcc = resonance2_stepcc;
693     region->resonance2_curvecc = resonance2_curvecc;
694     region->fil2_keytrack = fil2_keytrack;
695     region->fil2_keycenter = fil2_keycenter;
696     region->fil2_veltrack = fil2_veltrack;
697     region->fil2_random = fil2_random;
698    
699     // per voice equalizer
700     region->eq1_freq = eq1_freq;
701     region->eq2_freq = eq2_freq;
702     region->eq3_freq = eq3_freq;
703     region->eq1_freq_oncc = eq1_freq_oncc;
704     region->eq2_freq_oncc = eq2_freq_oncc;
705     region->eq3_freq_oncc = eq3_freq_oncc;
706     region->eq1_vel2freq = eq1_vel2freq;
707     region->eq2_vel2freq = eq2_vel2freq;
708     region->eq3_vel2freq = eq3_vel2freq;
709     region->eq1_bw = eq1_bw;
710     region->eq2_bw = eq2_bw;
711     region->eq3_bw = eq3_bw;
712     region->eq1_bw_oncc = eq1_bw_oncc;
713     region->eq2_bw_oncc = eq2_bw_oncc;
714     region->eq3_bw_oncc = eq3_bw_oncc;
715     region->eq1_gain = eq1_gain;
716     region->eq2_gain = eq2_gain;
717     region->eq3_gain = eq3_gain;
718     region->eq1_gain_oncc = eq1_gain_oncc;
719     region->eq2_gain_oncc = eq2_gain_oncc;
720     region->eq3_gain_oncc = eq3_gain_oncc;
721     region->eq1_vel2gain = eq1_vel2gain;
722     region->eq2_vel2gain = eq2_vel2gain;
723     region->eq3_vel2gain = eq3_vel2gain;
724    
725 persson 2055 // envelope generator
726     region->eg = eg;
727    
728 iliev 2018 // deprecated
729     region->ampeg_delay = ampeg_delay;
730     region->ampeg_start = ampeg_start;
731     region->ampeg_attack = ampeg_attack;
732     region->ampeg_hold = ampeg_hold;
733     region->ampeg_decay = ampeg_decay;
734     region->ampeg_sustain = ampeg_sustain;
735     region->ampeg_release = ampeg_release;
736    
737     region->fileg_delay = fileg_delay;
738     region->fileg_start = fileg_start;
739     region->fileg_attack = fileg_attack;
740     region->fileg_hold = fileg_hold;
741     region->fileg_decay = fileg_decay;
742     region->fileg_sustain = fileg_sustain;
743     region->fileg_release = fileg_release;
744    
745     region->pitcheg_delay = pitcheg_delay;
746     region->pitcheg_start = pitcheg_start;
747     region->pitcheg_attack = pitcheg_attack;
748     region->pitcheg_hold = pitcheg_hold;
749     region->pitcheg_decay = pitcheg_decay;
750     region->pitcheg_sustain = pitcheg_sustain;
751     region->pitcheg_release = pitcheg_release;
752    
753 persson 2072 region->amplfo_delay = amplfo_delay;
754     region->amplfo_fade = amplfo_fade;
755     region->amplfo_freq = amplfo_freq;
756     region->amplfo_depth = amplfo_depth;
757    
758     region->fillfo_delay = fillfo_delay;
759     region->fillfo_fade = fillfo_fade;
760     region->fillfo_freq = fillfo_freq;
761     region->fillfo_depth = fillfo_depth;
762    
763     region->pitchlfo_delay = pitchlfo_delay;
764     region->pitchlfo_fade = pitchlfo_fade;
765     region->pitchlfo_freq = pitchlfo_freq;
766     region->pitchlfo_depth = pitchlfo_depth;
767    
768 iliev 2012 return region;
769     }
770    
771     /////////////////////////////////////////////////////////////
772     // class File
773    
774     File::File(std::string file, SampleManager* pSampleManager) :
775     _current_section(GROUP),
776     default_path(""),
777     octave_offset(0),
778     note_offset(0)
779     {
780     _instrument = new Instrument(LinuxSampler::Path::getBaseName(file), pSampleManager);
781     _current_group = new Group();
782 persson 2055 pCurDef = _current_group;
783 iliev 2012 enum token_type_t { HEADER, OPCODE };
784     token_type_t token_type;
785     std::string token_string;
786    
787     std::ifstream fs(file.c_str());
788     currentDir = LinuxSampler::Path::stripLastName(file);
789     std::string token;
790     std::string line;
791    
792     while (std::getline(fs, line))
793     {
794     // COMMENT
795     std::string::size_type slash_index = line.find("//");
796     if (slash_index != std::string::npos)
797     line.resize(slash_index);
798    
799     // DEFINITION
800     std::stringstream linestream(line);
801     while (linestream >> token)
802     {
803     if (token[0] == '<' and token[token.size()-1] == '>')
804     {
805     // HEAD
806     if (!token_string.empty())
807     {
808     switch (token_type)
809     {
810     case HEADER:
811     push_header(token_string);
812     break;
813     case OPCODE:
814     push_opcode(token_string);
815     break;
816     }
817     token_string.erase();
818     }
819     token_string.append(token);
820     token_type = HEADER;
821     }
822     else if (token.find('=') != std::string::npos)
823     {
824     // HEAD
825     if (!token_string.empty())
826     {
827     switch (token_type)
828     {
829     case HEADER:
830     push_header(token_string);
831     break;
832     case OPCODE:
833     push_opcode(token_string);
834     break;
835     }
836     token_string.erase();
837     }
838     token_string.append(token);
839     token_type = OPCODE;
840     }
841     else
842     {
843     // TAIL
844     token_string.append(" ");
845     token_string.append(token);
846     }
847     }
848    
849     // EOL
850     if (!token_string.empty())
851     {
852     switch (token_type)
853     {
854     case HEADER:
855     push_header(token_string);
856     break;
857     case OPCODE:
858     push_opcode(token_string);
859     break;
860     }
861     token_string.erase();
862     }
863     }
864    
865 persson 2091 std::set<float*> velcurves;
866 iliev 2012 for (int i = 0; i < _instrument->regions.size(); i++) {
867     ::sfz::Region* pRegion = _instrument->regions[i];
868     int low = pRegion->lokey;
869     int high = pRegion->hikey;
870     if (low < 0 || low > 127 || high < 0 || high > 127 || low > high) {
871     std::cerr << "Invalid key range: " << low << " - " << high << std::endl;
872     } else {
873     for (int j = low; j <= high; j++) _instrument->KeyBindings[j] = true;
874     }
875    
876     // get keyswitches
877     low = pRegion->sw_lokey;
878 persson 2086 if (low < 0) low = 0;
879 iliev 2012 high = pRegion->sw_hikey;
880 persson 2086 if (high == -1) {
881 iliev 2012 // Key switches not defined, so nothing to do
882 persson 2086 } else if (low >= 0 && low <= 127 && high >= 0 && high <= 127 && high >= low) {
883 iliev 2012 for (int j = low; j <= high; j++) _instrument->KeySwitchBindings[j] = true;
884     } else {
885     std::cerr << "Invalid key switch range: " << low << " - " << high << std::endl;
886     }
887 persson 2082
888     // create velocity response curve
889 persson 2091
890     // don't use copy-on-write here, instead change the actual
891     // unique buffers in memory
892     float* velcurve = const_cast<float*>(&pRegion->amp_velcurve[0]);
893     if (velcurves.insert(velcurve).second) {
894     int prev = 0;
895     float prevvalue = 0;
896     for (int v = 0 ; v < 128 ; v++) {
897     if (velcurve[v] >= 0) {
898     float step = (velcurve[v] - prevvalue) / (v - prev);
899     for ( ; prev < v ; prev++) {
900     velcurve[prev] = prevvalue;
901     prevvalue += step;
902     }
903     }
904     }
905     if (prev) {
906     float step = (1 - prevvalue) / (127 - prev);
907     for ( ; prev < 128 ; prev++) {
908     velcurve[prev] = prevvalue;
909 persson 2082 prevvalue += step;
910     }
911 persson 2091 } else {
912     // default curve
913     for (int v = 0 ; v < 128 ; v++) {
914     velcurve[v] = v * v / (127.0 * 127.0);
915     }
916 persson 2082 }
917 persson 2091
918     // apply amp_veltrack
919     float offset = -pRegion->amp_veltrack;
920     if (offset <= 0) offset += 100;
921 persson 2082 for (int v = 0 ; v < 128 ; v++) {
922 persson 2091 velcurve[v] = (offset + pRegion->amp_veltrack * velcurve[v]) / 100;
923 persson 2082 }
924     }
925 iliev 2012 }
926     }
927    
928     File::~File()
929     {
930     delete _current_group;
931     delete _instrument;
932     }
933    
934     Instrument*
935     File::GetInstrument()
936     {
937     return _instrument;
938     }
939    
940     void
941     File::push_header(std::string token)
942     {
943     if (token == "<group>")
944     {
945     _current_section = GROUP;
946     _current_group->Reset();
947 persson 2055 pCurDef = _current_group;
948 iliev 2012 }
949     else if (token == "<region>")
950     {
951     _current_section = REGION;
952     _current_region = _current_group->RegionFactory();
953 persson 2055 pCurDef = _current_region;
954 iliev 2012 _instrument->regions.push_back(_current_region);
955 persson 2055 _current_region->SetInstrument(_instrument);
956 iliev 2012 }
957     else if (token == "<control>")
958     {
959     _current_section = CONTROL;
960     default_path = "";
961     octave_offset = 0;
962     note_offset = 0;
963     }
964     else
965     {
966     _current_section = UNKNOWN;
967     std::cerr << "The header '" << token << "' is unsupported by libsfz!" << std::endl;
968     }
969     }
970    
971     void
972     File::push_opcode(std::string token)
973     {
974     if (_current_section == UNKNOWN)
975     return;
976    
977     std::string::size_type delimiter_index = token.find('=');
978     std::string key = token.substr(0, delimiter_index);
979     std::string value = token.substr(delimiter_index + 1);
980 persson 2055 int x, y;
981 iliev 2012
982     // sample definition
983     if ("sample" == key)
984     {
985     std::string path = default_path + value;
986     #ifndef WIN32
987     for (int i = 0; i < path.length(); i++) if( path[i] == '\\') path[i] = '/';
988     #endif
989     path = currentDir + LinuxSampler::File::DirSeparator + path; // TODO: check for absolute path
990    
991     if(pCurDef) pCurDef->sample = path;
992     return;
993     }
994    
995     // control header directives
996     else if ("default_path" == key)
997     {
998     switch (_current_section)
999     {
1000     case CONTROL:
1001     default_path = value;
1002     }
1003     return;
1004     }
1005     else if ("octave_offset" == key)
1006     {
1007     switch (_current_section)
1008     {
1009     case CONTROL:
1010     octave_offset = ToInt(value);
1011     }
1012     return;
1013     }
1014     else if ("note_offset" == key)
1015     {
1016     switch (_current_section)
1017     {
1018     case CONTROL:
1019     note_offset = ToInt(value);
1020     }
1021     return;
1022     }
1023    
1024     // input controls
1025     else if ("lochan" == key) pCurDef->lochan = ToInt(value);
1026     else if ("hichan" == key) pCurDef->hichan = ToInt(value);
1027 persson 2058 else if ("lokey" == key) pCurDef->lokey = parseKey(value);
1028     else if ("hikey" == key) pCurDef->hikey = parseKey(value);
1029 iliev 2012 else if ("key" == key)
1030     {
1031 persson 2058 pCurDef->lokey = pCurDef->hikey = pCurDef->pitch_keycenter = parseKey(value);
1032 iliev 2012 }
1033     else if ("lovel" == key) pCurDef->lovel = ToInt(value);
1034     else if ("hivel" == key) pCurDef->hivel = ToInt(value);
1035     else if ("lobend" == key) pCurDef->lobend = ToInt(value);
1036     else if ("hibend" == key) pCurDef->hibend = ToInt(value);
1037     else if ("lobpm" == key) pCurDef->lobpm = ToInt(value);
1038     else if ("hibpm" == key) pCurDef->hibpm = ToInt(value);
1039     else if ("lochanaft" == key) pCurDef->lochanaft = ToInt(value);
1040     else if ("hichanaft" == key) pCurDef->hichanaft = ToInt(value);
1041     else if ("lopolyaft" == key) pCurDef->lopolyaft = ToInt(value);
1042     else if ("hipolyaft" == key) pCurDef->hipolyaft = ToInt(value);
1043     else if ("loprog" == key) pCurDef->loprog = ToInt(value);
1044     else if ("hiprog" == key) pCurDef->hiprog = ToInt(value);
1045     else if ("lorand" == key) pCurDef->lorand = ToFloat(value);
1046     else if ("hirand" == key) pCurDef->hirand = ToFloat(value);
1047     else if ("lotimer" == key) pCurDef->lotimer = ToFloat(value);
1048     else if ("hitimer" == key) pCurDef->hitimer = ToFloat(value);
1049     else if ("seq_length" == key) pCurDef->seq_length = ToInt(value);
1050     else if ("seq_position" == key) pCurDef->seq_position = ToInt(value);
1051 persson 2058 else if ("sw_lokey" == key) pCurDef->sw_lokey = parseKey(value);
1052     else if ("sw_hikey" == key) pCurDef->sw_hikey = parseKey(value);
1053     else if ("sw_last" == key) pCurDef->sw_last = parseKey(value);
1054     else if ("sw_down" == key) pCurDef->sw_down = parseKey(value);
1055     else if ("sw_up" == key) pCurDef->sw_up = parseKey(value);
1056     else if ("sw_previous" == key) pCurDef->sw_previous = parseKey(value);
1057 iliev 2012 else if ("sw_vel" == key)
1058     {
1059     if (value == "current") pCurDef->sw_vel = VEL_CURRENT;
1060     else if (value == "previous") pCurDef->sw_vel = VEL_PREVIOUS;
1061     }
1062     else if ("trigger" == key)
1063     {
1064     if (value == "attack") pCurDef->trigger = TRIGGER_ATTACK;
1065     else if (value == "release") pCurDef->trigger = TRIGGER_RELEASE;
1066     else if (value == "first") pCurDef->trigger = TRIGGER_FIRST;
1067     else if (value == "legato") pCurDef->trigger = TRIGGER_LEGATO;
1068     }
1069     else if ("group" == key) pCurDef->group = ToInt(value);
1070 persson 2058 else if ("off_by" == key || "offby" == key) pCurDef->off_by = ToInt(value);
1071     else if ("off_mode" == key || "offmode" == key)
1072 iliev 2012 {
1073     if (value == "fast") _current_group->off_mode = OFF_FAST;
1074     else if (value == "normal") _current_group->off_mode = OFF_NORMAL;
1075     }
1076    
1077     // sample player
1078 iliev 2021 else if ("count" == key) { pCurDef->count = ToInt(value); pCurDef->loop_mode = ONE_SHOT; }
1079 iliev 2012 else if ("delay" == key) pCurDef->delay = ToFloat(value);
1080     else if ("delay_random" == key) pCurDef->delay_random = ToFloat(value);
1081     else if ("delay_beats" == key) pCurDef->delay_beats = ToInt(value);
1082     else if ("stop_beats" == key) pCurDef->stop_beats = ToInt(value);
1083     else if ("delay_samples" == key) pCurDef->delay_samples = ToInt(value);
1084     else if ("end" == key) pCurDef->end = ToInt(value);
1085     else if ("loop_crossfade" == key) pCurDef->loop_crossfade = ToFloat(value);
1086     else if ("offset_random" == key) pCurDef->offset_random = ToInt(value);
1087 persson 2058 else if ("loop_mode" == key || "loopmode" == key)
1088 iliev 2012 {
1089     if (value == "no_loop") pCurDef->loop_mode = NO_LOOP;
1090     else if (value == "one_shot") pCurDef->loop_mode = ONE_SHOT;
1091 iliev 2021 else if (value == "loop_continuous") pCurDef->loop_mode = LOOP_CONTINUOUS;
1092 iliev 2012 else if (value == "loop_sustain") pCurDef->loop_mode = LOOP_SUSTAIN;
1093     }
1094     else if ("loop_start" == key) pCurDef->loop_start = ToInt(value);
1095 iliev 2021 else if ("loopstart" == key) pCurDef->loop_start = ToInt(value); // nonstandard
1096 iliev 2012 else if ("loop_end" == key) pCurDef->loop_end = ToInt(value);
1097 iliev 2021 else if ("loopend" == key) pCurDef->loop_end = ToInt(value); // nonstandard
1098 iliev 2012 else if ("sync_beats" == key) pCurDef->sync_beats = ToInt(value);
1099     else if ("sync_offset" == key) pCurDef->sync_offset = ToInt(value);
1100    
1101     // amplifier
1102     else if ("volume" == key) pCurDef->volume = ToFloat(value);
1103     else if ("pan" == key) pCurDef->pan = ToFloat(value);
1104     else if ("width" == key) pCurDef->width = ToFloat(value);
1105     else if ("position" == key) pCurDef->position = ToFloat(value);
1106     else if ("amp_keytrack" == key) pCurDef->amp_keytrack = ToFloat(value);
1107 persson 2058 else if ("amp_keycenter" == key) pCurDef->amp_keycenter = parseKey(value);
1108 iliev 2012 else if ("amp_veltrack" == key) pCurDef->amp_veltrack = ToFloat(value);
1109     else if ("amp_random" == key) pCurDef->amp_random = ToFloat(value);
1110     else if ("rt_decay" == key) pCurDef->rt_decay = ToFloat(value);
1111 persson 2058 else if ("xfin_lokey" == key) pCurDef->xfin_lokey = parseKey(value);
1112     else if ("xfin_hikey" == key) pCurDef->xfin_hikey = parseKey(value);
1113     else if ("xfout_lokey" == key) pCurDef->xfout_lokey = parseKey(value);
1114     else if ("xfout_hikey" == key) pCurDef->xfout_hikey = parseKey(value);
1115 iliev 2012 else if ("xf_keycurve" == key)
1116     {
1117     if (value == "gain") pCurDef->xf_keycurve = GAIN;
1118     else if (value == "power") pCurDef->xf_keycurve = POWER;
1119     }
1120     else if ("xfin_lovel" == key) pCurDef->xfin_lovel = ToInt(value);
1121     else if ("xfin_hivel" == key) pCurDef->xfin_hivel = ToInt(value);
1122     else if ("xfout_lovel" == key) pCurDef->xfout_lovel = ToInt(value);
1123     else if ("xfout_hivel" == key) pCurDef->xfout_hivel = ToInt(value);
1124     else if ("xf_velcurve" == key)
1125     {
1126     if (value == "gain") pCurDef->xf_velcurve = GAIN;
1127     else if (value == "power") pCurDef->xf_velcurve = POWER;
1128     }
1129     else if ("xf_cccurve" == key)
1130     {
1131     if (value == "gain") pCurDef->xf_cccurve = GAIN;
1132     else if (value == "power") pCurDef->xf_cccurve = POWER;
1133     }
1134    
1135     // pitch
1136     else if ("transpose" == key) pCurDef->transpose = ToInt(value);
1137     else if ("tune" == key) pCurDef->tune = ToInt(value);
1138 persson 2058 else if ("pitch_keycenter" == key) pCurDef->pitch_keycenter = parseKey(value);
1139 iliev 2012 else if ("pitch_keytrack" == key) pCurDef->pitch_keytrack = ToInt(value);
1140     else if ("pitch_veltrack" == key) pCurDef->pitch_veltrack = ToInt(value);
1141     else if ("pitch_random" == key) pCurDef->pitch_random = ToInt(value);
1142 persson 2058 else if ("bend_up" == key || "bendup" == key) pCurDef->bend_up = ToInt(value);
1143     else if ("bend_down" == key || "benddown" == key) pCurDef->bend_down = ToInt(value);
1144 iliev 2012 else if ("bend_step" == key) pCurDef->bend_step = ToInt(value);
1145    
1146     // filter
1147 persson 2086 else if ("fil_type" == key || "filtype" == key)
1148 iliev 2012 {
1149     if (value == "lpf_1p") pCurDef->fil_type = LPF_1P;
1150     else if (value == "hpf_1p") pCurDef->fil_type = HPF_1P;
1151     else if (value == "bpf_1p") pCurDef->fil_type = BPF_1P;
1152     else if (value == "brf_1p") pCurDef->fil_type = BRF_1P;
1153     else if (value == "apf_1p") pCurDef->fil_type = APF_1P;
1154     else if (value == "lpf_2p") pCurDef->fil_type = LPF_2P;
1155     else if (value == "hpf_2p") pCurDef->fil_type = HPF_2P;
1156     else if (value == "bpf_2p") pCurDef->fil_type = BPF_2P;
1157     else if (value == "brf_2p") pCurDef->fil_type = BRF_2P;
1158     else if (value == "pkf_2p") pCurDef->fil_type = PKF_2P;
1159     else if (value == "lpf_4p") pCurDef->fil_type = LPF_4P;
1160     else if (value == "hpf_4p") pCurDef->fil_type = HPF_4P;
1161     else if (value == "lpf_6p") pCurDef->fil_type = LPF_6P;
1162     else if (value == "hpf_6p") pCurDef->fil_type = HPF_6P;
1163     }
1164     else if ("fil2_type" == key)
1165     {
1166     if (value == "lpf_1p") pCurDef->fil2_type = LPF_1P;
1167     else if (value == "hpf_1p") pCurDef->fil2_type = HPF_1P;
1168     else if (value == "bpf_1p") pCurDef->fil2_type = BPF_1P;
1169     else if (value == "brf_1p") pCurDef->fil2_type = BRF_1P;
1170     else if (value == "apf_1p") pCurDef->fil2_type = APF_1P;
1171     else if (value == "lpf_2p") pCurDef->fil2_type = LPF_2P;
1172     else if (value == "hpf_2p") pCurDef->fil2_type = HPF_2P;
1173     else if (value == "bpf_2p") pCurDef->fil2_type = BPF_2P;
1174     else if (value == "brf_2p") pCurDef->fil2_type = BRF_2P;
1175     else if (value == "pkf_2p") pCurDef->fil2_type = PKF_2P;
1176     else if (value == "lpf_4p") pCurDef->fil2_type = LPF_4P;
1177     else if (value == "hpf_4p") pCurDef->fil2_type = HPF_4P;
1178     else if (value == "lpf_6p") pCurDef->fil2_type = LPF_6P;
1179     else if (value == "hpf_6p") pCurDef->fil2_type = HPF_6P;
1180     }
1181     else if ("cutoff" == key) pCurDef->cutoff = ToFloat(value);
1182     else if ("cutoff2" == key) pCurDef->cutoff2 = ToFloat(value);
1183     else if ("cutoff_chanaft" == key) pCurDef->cutoff_chanaft = ToInt(value);
1184     else if ("cutoff2_chanaft" == key) pCurDef->cutoff2_chanaft = ToInt(value);
1185     else if ("cutoff_polyaft" == key) pCurDef->cutoff_polyaft = ToInt(value);
1186     else if ("cutoff2_polyaft" == key) pCurDef->cutoff2_polyaft = ToInt(value);
1187     else if ("resonance" == key) pCurDef->resonance = ToFloat(value);
1188     else if ("resonance2" == key) pCurDef->resonance2 = ToFloat(value);
1189     else if ("fil_keytrack" == key) pCurDef->fil_keytrack = ToInt(value);
1190     else if ("fil2_keytrack" == key) pCurDef->fil2_keytrack = ToInt(value);
1191 persson 2058 else if ("fil_keycenter" == key) pCurDef->fil_keycenter = parseKey(value);
1192     else if ("fil2_keycenter" == key) pCurDef->fil2_keycenter = parseKey(value);
1193 iliev 2012 else if ("fil_veltrack" == key) pCurDef->fil_veltrack = ToInt(value);
1194     else if ("fil2_veltrack" == key) pCurDef->fil2_veltrack = ToInt(value);
1195     else if ("fil_random" == key) pCurDef->fil_random = ToInt(value);
1196     else if ("fil2_random" == key) pCurDef->fil2_random = ToInt(value);
1197    
1198     // per voice equalizer
1199     else if ("eq1_freq" == key) pCurDef->eq1_freq = ToFloat(value);
1200     else if ("eq2_freq" == key) pCurDef->eq2_freq = ToFloat(value);
1201     else if ("eq3_freq" == key) pCurDef->eq3_freq = ToFloat(value);
1202     else if ("eq1_vel2freq" == key) pCurDef->eq1_vel2freq = ToFloat(value);
1203     else if ("eq2_vel2freq" == key) pCurDef->eq2_vel2freq = ToFloat(value);
1204     else if ("eq3_vel2freq" == key) pCurDef->eq3_vel2freq = ToFloat(value);
1205     else if ("eq1_bw" == key) pCurDef->eq1_bw = ToFloat(value);
1206     else if ("eq2_bw" == key) pCurDef->eq2_bw = ToFloat(value);
1207     else if ("eq3_bw" == key) pCurDef->eq3_bw = ToFloat(value);
1208     else if ("eq1_gain" == key) pCurDef->eq1_gain = ToFloat(value);
1209     else if ("eq2_gain" == key) pCurDef->eq2_gain = ToFloat(value);
1210     else if ("eq3_gain" == key) pCurDef->eq3_gain = ToFloat(value);
1211     else if ("eq1_vel2gain" == key) pCurDef->eq1_vel2gain = ToFloat(value);
1212     else if ("eq2_vel2gain" == key) pCurDef->eq2_vel2gain = ToFloat(value);
1213     else if ("eq3_vel2gain" == key) pCurDef->eq3_vel2gain = ToFloat(value);
1214    
1215 persson 2082 else if (sscanf(key.c_str(), "amp_velcurve_%d", &x)) {
1216 persson 2091 pCurDef->amp_velcurve.set(x, ToFloat(value));
1217 persson 2082 }
1218 iliev 2012
1219     // CCs
1220     else if (key.find("cc") != std::string::npos)
1221     {
1222     std::string::size_type delimiter_index = key.find("cc");
1223     std::string key_cc = key.substr(0, delimiter_index);
1224     int num_cc = ToInt(key.substr(delimiter_index + 2));
1225    
1226     // input controls
1227 persson 2091 if ("lo" == key_cc) pCurDef->locc.set(num_cc, ToInt(value));
1228     else if ("hi" == key_cc) pCurDef->hicc.set(num_cc, ToInt(value));
1229     else if ("start_lo" == key_cc) pCurDef->start_locc.set(num_cc, ToInt(value));
1230     else if ("start_hi" == key_cc) pCurDef->start_hicc.set(num_cc, ToInt(value));
1231     else if ("stop_lo" == key_cc) pCurDef->stop_locc.set(num_cc, ToInt(value));
1232     else if ("stop_hi" == key_cc) pCurDef->stop_hicc.set(num_cc, ToInt(value));
1233     else if ("on_lo" == key_cc) pCurDef->on_locc.set(num_cc, ToInt(value));
1234     else if ("on_hi" == key_cc) pCurDef->on_hicc.set(num_cc, ToInt(value));
1235 iliev 2012
1236     // sample player
1237 persson 2091 else if ("delay_on" == key_cc) pCurDef->delay_oncc.set(num_cc, ToFloat(value));
1238     else if ("delay_samples_on" == key_cc) pCurDef->delay_samples_oncc.set(num_cc, ToInt(value));
1239     else if ("offset_on" == key_cc) pCurDef->offset_oncc.set(num_cc, ToInt(value));
1240 iliev 2012
1241     // amplifier
1242 persson 2091 else if ("gain_on" == key_cc || "gain_" == key_cc) pCurDef->gain_oncc.set(num_cc, ToFloat(value));
1243     else if ("xfin_lo" == key_cc) pCurDef->xfin_locc.set(num_cc, ToInt(value));
1244     else if ("xfin_hi" == key_cc) pCurDef->xfin_hicc.set(num_cc, ToInt(value));
1245     else if ("xfout_lo" == key_cc) pCurDef->xfout_locc.set(num_cc, ToInt(value));
1246     else if ("xfout_hi" == key_cc) pCurDef->xfout_hicc.set(num_cc, ToInt(value));
1247 iliev 2012
1248     // filter
1249 persson 2091 else if ("cutoff_on" == key_cc || "cutoff_" == key_cc) pCurDef->cutoff_oncc.set(num_cc, ToInt(value));
1250     else if ("cutoff2_on" == key_cc) pCurDef->cutoff2_oncc.set(num_cc, ToInt(value));
1251     else if ("cutoff_smooth" == key_cc) pCurDef->cutoff_smoothcc.set(num_cc, ToInt(value));
1252     else if ("cutoff2_smooth" == key_cc) pCurDef->cutoff2_smoothcc.set(num_cc, ToInt(value));
1253     else if ("cutoff_step" == key_cc) pCurDef->cutoff_stepcc.set(num_cc, ToInt(value));
1254     else if ("cutoff2_step" == key_cc) pCurDef->cutoff2_stepcc.set(num_cc, ToInt(value));
1255     else if ("cutoff_curve" == key_cc) pCurDef->cutoff_curvecc.set(num_cc, ToInt(value));
1256     else if ("cutoff2_curve" == key_cc) pCurDef->cutoff2_curvecc.set(num_cc, ToInt(value));
1257     else if ("resonance_on" == key_cc) pCurDef->resonance_oncc.set(num_cc, ToInt(value));
1258     else if ("resonance2_on" == key_cc) pCurDef->resonance2_oncc.set(num_cc, ToInt(value));
1259     else if ("resonance_smooth" == key_cc) pCurDef->resonance_smoothcc.set(num_cc, ToInt(value));
1260     else if ("resonance2_smooth" == key_cc) pCurDef->resonance2_smoothcc.set(num_cc, ToInt(value));
1261     else if ("resonance_step" == key_cc) pCurDef->resonance_stepcc.set(num_cc, ToInt(value));
1262     else if ("resonance2_step" == key_cc) pCurDef->resonance2_stepcc.set(num_cc, ToInt(value));
1263     else if ("resonance_curve" == key_cc) pCurDef->resonance_curvecc.set(num_cc, ToInt(value));
1264     else if ("resonance2_curve" == key_cc) pCurDef->resonance2_curvecc.set(num_cc, ToInt(value));
1265 iliev 2012
1266     // per voice equalizer
1267 persson 2091 else if ("eq1_freq_on" == key_cc || "eq1_freq" == key_cc) pCurDef->eq1_freq_oncc.set(num_cc, ToInt(value));
1268     else if ("eq2_freq_on" == key_cc || "eq2_freq" == key_cc) pCurDef->eq2_freq_oncc.set(num_cc, ToInt(value));
1269     else if ("eq3_freq_on" == key_cc || "eq3_freq" == key_cc) pCurDef->eq3_freq_oncc.set(num_cc, ToInt(value));
1270     else if ("eq1_bw_on" == key_cc || "eq1_bw" == key_cc) pCurDef->eq1_bw_oncc.set(num_cc, ToInt(value));
1271     else if ("eq2_bw_on" == key_cc || "eq2_bw" == key_cc) pCurDef->eq2_bw_oncc.set(num_cc, ToInt(value));
1272     else if ("eq3_bw_on" == key_cc || "eq3_bw" == key_cc) pCurDef->eq3_bw_oncc.set(num_cc, ToInt(value));
1273     else if ("eq1_gain_on" == key_cc || "eq1_gain" == key_cc) pCurDef->eq1_gain_oncc.set(num_cc, ToInt(value));
1274     else if ("eq2_gain_on" == key_cc || "eq2_gain" == key_cc) pCurDef->eq2_gain_oncc.set(num_cc, ToInt(value));
1275     else if ("eq3_gain_on" == key_cc || "eq3_gain" == key_cc) pCurDef->eq3_gain_oncc.set(num_cc, ToInt(value));
1276 iliev 2012 else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1277 iliev 2018 }
1278 persson 2055 // v2 envelope generators
1279     else if (sscanf(key.c_str(), "eg%d%n", &x, &y)) {
1280     const char* s = key.c_str() + y;
1281     if (sscanf(s, "_time%d", &y)) egnode(x, y).time = ToFloat(value);
1282     else if (sscanf(s, "_level%d", &y)) egnode(x, y).level = ToFloat(value);
1283     else if (sscanf(s, "_shape%d", &y)) egnode(x, y).shape = ToFloat(value);
1284     else if (sscanf(s, "_curve%d", &y)) egnode(x, y).curve = ToFloat(value);
1285     else if (strcmp(s, "_sustain") == 0) eg(x).sustain = ToInt(value);
1286     else if (strcmp(s, "_loop") == 0) eg(x).loop = ToInt(value);
1287     else if (strcmp(s, "_loop_count") == 0) eg(x).loop_count = ToInt(value);
1288     else if (strcmp(s, "_amplitude") == 0) eg(x).amplitude = ToFloat(value);
1289     else if (strcmp(s, "_cutoff") == 0) eg(x).cutoff = ToFloat(value);
1290     else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1291     }
1292    
1293     // v1 envelope generators
1294 iliev 2018 else if ("ampeg_delay" == key) pCurDef->ampeg_delay = ToFloat(value);
1295     else if ("ampeg_start" == key) pCurDef->ampeg_start = ToFloat(value);
1296     else if ("ampeg_attack" == key) pCurDef->ampeg_attack = ToFloat(value);
1297     else if ("ampeg_hold" == key) pCurDef->ampeg_hold = ToFloat(value);
1298     else if ("ampeg_decay" == key) pCurDef->ampeg_decay = ToFloat(value);
1299     else if ("ampeg_sustain" == key) pCurDef->ampeg_sustain = ToFloat(value);
1300     else if ("ampeg_release" == key) pCurDef->ampeg_release = ToFloat(value);
1301     else if ("fileg_delay" == key) pCurDef->fileg_delay = ToFloat(value);
1302     else if ("fileg_start" == key) pCurDef->fileg_start = ToFloat(value);
1303     else if ("fileg_attack" == key) pCurDef->fileg_attack = ToFloat(value);
1304     else if ("fileg_hold" == key) pCurDef->fileg_hold = ToFloat(value);
1305     else if ("fileg_decay" == key) pCurDef->fileg_decay = ToFloat(value);
1306     else if ("fileg_sustain" == key) pCurDef->fileg_sustain = ToFloat(value);
1307     else if ("fileg_release" == key) pCurDef->fileg_release = ToFloat(value);
1308     else if ("pitcheg_delay" == key) pCurDef->pitcheg_delay = ToFloat(value);
1309     else if ("pitcheg_start" == key) pCurDef->pitcheg_start = ToFloat(value);
1310     else if ("pitcheg_attack" == key) pCurDef->pitcheg_attack = ToFloat(value);
1311     else if ("pitcheg_hold" == key) pCurDef->pitcheg_hold = ToFloat(value);
1312     else if ("pitcheg_decay" == key) pCurDef->pitcheg_decay = ToFloat(value);
1313     else if ("pitcheg_sustain" == key) pCurDef->pitcheg_sustain = ToFloat(value);
1314     else if ("pitcheg_release" == key) pCurDef->pitcheg_release = ToFloat(value);
1315 persson 2072
1316     // v1 LFO
1317     else if ("amplfo_delay" == key) pCurDef->amplfo_delay = ToFloat(value);
1318     else if ("amplfo_fade" == key) pCurDef->amplfo_fade = ToFloat(value);
1319     else if ("amplfo_freq" == key) pCurDef->amplfo_freq = ToFloat(value);
1320     else if ("amplfo_depth" == key) pCurDef->amplfo_depth = ToFloat(value);
1321     else if ("fillfo_delay" == key) pCurDef->fillfo_delay = ToFloat(value);
1322     else if ("fillfo_fade" == key) pCurDef->fillfo_fade = ToFloat(value);
1323     else if ("fillfo_freq" == key) pCurDef->fillfo_freq = ToFloat(value);
1324     else if ("fillfo_depth" == key) pCurDef->fillfo_depth = ToFloat(value);
1325     else if ("pitchlfo_delay" == key) pCurDef->pitchlfo_delay = ToFloat(value);
1326     else if ("pitchlfo_fade" == key) pCurDef->pitchlfo_fade = ToFloat(value);
1327     else if ("pitchlfo_freq" == key) pCurDef->pitchlfo_freq = ToFloat(value);
1328     else if ("pitchlfo_depth" == key) pCurDef->pitchlfo_depth = ToInt(value);
1329    
1330 iliev 2018 else {
1331 iliev 2012 std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1332     }
1333     }
1334    
1335 persson 2058 int File::parseKey(const std::string& s) {
1336     int i;
1337     std::istringstream iss(s);
1338     if (isdigit(iss.peek())) {
1339     iss >> i;
1340     } else {
1341     switch (tolower(iss.get())) {
1342     case 'c': i = 0; break;
1343     case 'd': i = 2; break;
1344     case 'e': i = 4; break;
1345     case 'f': i = 5; break;
1346     case 'g': i = 7; break;
1347     case 'a': i = 9; break;
1348     case 'b': i = 11; break;
1349     default:
1350     std::cerr << "Not a note: " << s << std::endl;
1351     return 0;
1352     }
1353     if (iss.peek() == '#') {
1354     i++;
1355     iss.get();
1356     } else if (tolower(iss.peek()) == 'b') {
1357     i--;
1358     iss.get();
1359     }
1360     int octave;
1361     if (!(iss >> octave)) {
1362     std::cerr << "Not a note: " << s << std::endl;
1363     return 0;
1364     }
1365     i += (octave + 1) * 12;
1366     }
1367     return i + note_offset + 12 * octave_offset;
1368     }
1369    
1370 persson 2055 EGNode::EGNode() : time(0), level(0), shape(0), curve(0) {
1371     }
1372    
1373     EG::EG() :
1374     sustain(0), loop(0), loop_count(0),
1375     amplitude(0), cutoff(0) {
1376     }
1377    
1378     EG& File::eg(int x) {
1379     while (pCurDef->eg.size() <= x) {
1380     pCurDef->eg.add(EG());
1381     }
1382     return pCurDef->eg[x];
1383     }
1384    
1385     EGNode& File::egnode(int x, int y) {
1386     EG& e = eg(x);
1387     while (e.node.size() <= y) {
1388     e.node.add(EGNode());
1389     }
1390     return e.node[y];
1391     }
1392    
1393 iliev 2012 } // !namespace sfz

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