/[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 2222 - (hide annotations) (download)
Thu Jul 28 18:24:12 2011 UTC (12 years, 8 months ago) by iliev
File size: 59172 byte(s) 
* sfz engine: implemented opcodes fileg_delay, fileg_start, fileg_attack,
  fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
  fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
  fileg_vel2release
* bumped version to 1.0.0.cvs13
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 iliev 2218 template <typename T> T check(std::string name, T min, T max, T val) {
40     if (val < min) {
41     std::cerr << "sfz: The value of opcode '" << name;
42     std::cerr << "' is below the minimum allowed value (min=" << min << "): " << val << std::endl;
43     val = min;
44     }
45     if (val > max) {
46     std::cerr << "sfz: The value of opcode '" << name;
47     std::cerr << "' is above the maximum allowed value (max=" << max << "): " << val << std::endl;
48     val = max;
49     }
50    
51     return val;
52     }
53 iliev 2012
54 iliev 2216 Sample* SampleManager::FindSample(std::string samplePath, int offset) {
55 iliev 2021 std::map<Sample*, std::set<Region*> >::iterator it = sampleMap.begin();
56 iliev 2012 for (; it != sampleMap.end(); it++) {
57 iliev 2216 if (it->first->GetFile() == samplePath) {
58     /* Because the start of the sample is cached in RAM we treat
59     * same sample with different offset as different samples
60     * // TODO: Ignore offset when the whole sample is cached in RAM?
61     */
62     int maxOffset = it->first->MaxOffset;
63     if(it->first->Offset == offset || (it->first->Offset < maxOffset && offset < maxOffset)) {
64     return it->first;
65     }
66     }
67 iliev 2012 }
68    
69     return NULL;
70     }
71    
72     /////////////////////////////////////////////////////////////
73     // class optional
74    
75     const optional_base::nothing_t optional_base::nothing;
76    
77     /////////////////////////////////////////////////////////////
78     // class Articulation
79    
80     Articulation::Articulation()
81     {
82     }
83    
84     Articulation::~Articulation()
85     {
86     }
87    
88     /////////////////////////////////////////////////////////////
89     // class Definition
90    
91 persson 2091 Definition::Definition()
92 iliev 2012 {
93     }
94    
95     Definition::~Definition()
96     {
97     }
98    
99     /////////////////////////////////////////////////////////////
100     // class Region
101    
102     Region::Region()
103     {
104     pSample = NULL;
105 persson 2072 seq_counter = 1;
106 iliev 2012 }
107    
108     Region::~Region()
109     {
110     DestroySampleIfNotUsed();
111     }
112    
113 iliev 2021 Sample* Region::GetSample(bool create)
114 iliev 2012 {
115     if(pSample == NULL && create) {
116 iliev 2216 int i = offset ? *offset : 0;
117     Sample* sf = GetInstrument()->GetSampleManager()->FindSample(sample, i);
118 iliev 2012 if (sf != NULL) pSample = sf; // Reuse already created sample
119 iliev 2216 else pSample = new Sample(sample, false, i);
120 iliev 2012 GetInstrument()->GetSampleManager()->AddSampleConsumer(pSample, this);
121     }
122     return pSample;
123     }
124    
125     void Region::DestroySampleIfNotUsed() {
126     if (pSample == NULL) return;
127     GetInstrument()->GetSampleManager()->RemoveSampleConsumer(pSample, this);
128     if (!GetInstrument()->GetSampleManager()->HasSampleConsumers(pSample)) {
129     GetInstrument()->GetSampleManager()->RemoveSample(pSample);
130     delete pSample;
131     pSample = NULL;
132     }
133     }
134    
135 persson 2101 bool Region::OnKey(const Query& q) {
136 persson 2106 // As the region comes from a LookupTable search on the query,
137     // the following parameters are not checked here: chan, key,
138     // vel, chanaft, polyaft, prog, sw_previous, cc. They are all
139     // handled by the lookup table.
140 persson 2101 bool is_triggered(
141     q.bend >= lobend && q.bend <= hibend &&
142     q.bpm >= lobpm && q.bpm < hibpm &&
143     q.rand >= lorand && q.rand < hirand &&
144     q.timer >= lotimer && q.timer <= hitimer &&
145 iliev 2012
146 persson 2086 ( sw_last == -1 ||
147 persson 2101 ((sw_last >= sw_lokey && sw_last <= sw_hikey) ? (q.last_sw_key == sw_last) : false) ) &&
148 iliev 2012
149 persson 2086 ( sw_down == -1 ||
150 persson 2101 ((sw_down >= sw_lokey && (sw_hikey == -1 || sw_down <= sw_hikey)) ? (q.sw[sw_down]) : false) ) &&
151 iliev 2012
152 persson 2086 ( sw_up == -1 ||
153 persson 2101 ((sw_up >= sw_lokey && (sw_hikey == -1 || sw_up <= sw_hikey)) ? (!q.sw[sw_up]) : true) ) &&
154 iliev 2012
155 persson 2101 ((trigger & q.trig) != 0)
156 iliev 2012 );
157    
158     if (!is_triggered)
159     return false;
160    
161 persson 2072 // seq_position has to be checked last, so we know that we
162     // increment the right counter
163     is_triggered = (seq_counter == seq_position);
164     seq_counter = (seq_counter % seq_length) + 1;
165    
166     return is_triggered;
167 iliev 2012 }
168    
169     Articulation*
170     Region::GetArticulation(int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft, uint8_t* cc)
171     {
172     return new Articulation(); //todo: implement GetArticulation()
173     }
174    
175 iliev 2021 bool Region::HasLoop() {
176 persson 2167 bool b = loop_mode == ::sfz::LOOP_UNSET ? pSample->GetLoops() :
177     (loop_mode == ::sfz::LOOP_CONTINUOUS || loop_mode == ::sfz::LOOP_SUSTAIN);
178 iliev 2021 return b && GetLoopStart() && GetLoopEnd() && GetLoopEnd() > GetLoopStart();
179     }
180    
181     uint Region::GetLoopStart() {
182 persson 2167 return (!loop_start) ? pSample->GetLoopStart() : *loop_start;
183 iliev 2021 }
184    
185     uint Region::GetLoopEnd() {
186 persson 2167 return (!loop_end) ? pSample->GetLoopEnd() : *loop_end;
187 iliev 2021 }
188    
189     uint Region::GetLoopCount() {
190     return (!count) ? 0 : *count;
191     }
192    
193 iliev 2012 /////////////////////////////////////////////////////////////
194     // class Instrument
195    
196     Instrument::Instrument(std::string name, SampleManager* pSampleManager) : KeyBindings(128, false), KeySwitchBindings(128, false)
197     {
198     this->name = name;
199     this->pSampleManager = pSampleManager ? pSampleManager : this;
200 persson 2106 pLookupTable = 0;
201 iliev 2012 }
202    
203     Instrument::~Instrument()
204     {
205 persson 2106 for (int i = 0; i < regions.size(); i++) {
206     delete regions[i];
207 iliev 2012 }
208 persson 2106 delete pLookupTable;
209 persson 2115 for (int i = 0 ; i < 128 ; i++) {
210     delete pLookupTableCC[i];
211     }
212 iliev 2012 }
213    
214 persson 2106 void Query::search(const Instrument* pInstrument) {
215     pRegionList = &pInstrument->pLookupTable->query(*this);
216     regionIndex = 0;
217 persson 2101 }
218    
219 persson 2115 void Query::search(const Instrument* pInstrument, int triggercc) {
220     pRegionList = &pInstrument->pLookupTableCC[triggercc]->query(*this);
221     regionIndex = 0;
222     }
223    
224 persson 2101 Region* Query::next() {
225 persson 2106 for ( ; regionIndex < pRegionList->size() ; regionIndex++) {
226     if ((*pRegionList)[regionIndex]->OnKey(*this)) {
227     return (*pRegionList)[regionIndex++];
228     }
229 iliev 2012 }
230 persson 2101 return 0;
231 iliev 2012 }
232    
233     bool Instrument::DestroyRegion(Region* pRegion) {
234     for (std::vector<Region*>::iterator it = regions.begin(); it != regions.end(); it++) {
235     if(*it == pRegion) {
236     regions.erase(it);
237     delete pRegion;
238     return true;
239     }
240     }
241    
242     return false;
243     }
244    
245     bool Instrument::HasKeyBinding(uint8_t key) {
246     if (key > 127) return false;
247     return KeyBindings[key];
248     }
249    
250     bool Instrument::HasKeySwitchBinding(uint8_t key) {
251     if (key > 127) return false;
252     return KeySwitchBindings[key];
253     }
254    
255     /////////////////////////////////////////////////////////////
256     // class Group
257    
258     Group::Group() :
259     id(0)
260     {
261     Reset();
262     }
263    
264     Group::~Group()
265     {
266     }
267    
268     void
269     Group::Reset()
270     {
271     // This is where all the default values are set.
272    
273     // sample definition default
274     sample = "";
275    
276     // input control
277     lochan = 1; hichan = 16;
278     lokey = 0; hikey = 127;
279     lovel = 0; hivel = 127;
280     lobend = -8192; hibend = 8192;
281     lobpm = 0; hibpm = 500;
282     lochanaft = 0; hichanaft = 127;
283     lopolyaft = 0; hipolyaft = 127;
284     loprog = 0; hiprog = 127;
285     lorand = 0.0; hirand = 1.0;
286     lotimer = 0.0; hitimer = 0.0;
287    
288     seq_length = 1;
289     seq_position = 1;
290    
291     sw_lokey = -1; sw_hikey = -1;
292     sw_last = -1;
293     sw_down = -1;
294     sw_up = -1;
295     sw_previous = -1;
296     sw_vel = VEL_CURRENT;
297    
298     trigger = TRIGGER_ATTACK;
299    
300 iliev 2027 group = 0;
301 persson 2114 off_by = 0;
302 iliev 2012 off_mode = OFF_FAST;
303    
304     // sample player
305     count.unset();
306     delay.unset(); delay_random.unset();
307     delay_beats.unset(); stop_beats.unset();
308     delay_samples.unset();
309     end.unset();
310     loop_crossfade.unset();
311     offset.unset(); offset_random.unset();
312 persson 2167 loop_mode = LOOP_UNSET;
313 iliev 2012 loop_start.unset(); loop_end.unset();
314     sync_beats.unset(); sync_offset.unset();
315    
316     // amplifier
317     volume = 0;
318     pan = 0;
319     width = 100;
320     position = 0;
321     amp_keytrack = 0;
322     amp_keycenter = 60;
323     amp_veltrack = 100;
324     amp_random = 0;
325     rt_decay = 0;
326     xfin_lokey = 0; xfin_hikey = 0;
327     xfout_lokey = 127; xfout_hikey = 127;
328     xf_keycurve = POWER;
329     xfin_lovel = 0; xfin_hivel = 0;
330     xfout_lovel = 127; xfout_hivel = 127;
331     xf_velcurve = POWER;
332     xf_cccurve = POWER;
333    
334     // pitch
335     transpose = 0;
336     tune = 0;
337     pitch_keycenter = 60;
338     pitch_keytrack = 100;
339     pitch_veltrack = 0;
340     pitch_random = 0;
341     bend_up = 200;
342     bend_down = -200;
343     bend_step = 1;
344    
345     // filter
346     fil_type = LPF_2P;
347     cutoff.unset();
348     cutoff_chanaft = 0;
349     cutoff_polyaft = 0;
350     resonance = 0;
351     fil_keytrack = 0;
352     fil_keycenter = 60;
353     fil_veltrack = 0;
354     fil_random = 0;
355    
356     fil2_type = LPF_2P;
357     cutoff2.unset();
358     cutoff2_chanaft = 0;
359     cutoff2_polyaft = 0;
360     resonance2 = 0;
361     fil2_keytrack = 0;
362     fil2_keycenter = 60;
363     fil2_veltrack = 0;
364     fil2_random = 0;
365    
366     // per voice equalizer
367     eq1_freq = 50;
368     eq2_freq = 500;
369     eq3_freq = 5000;
370     eq1_vel2freq = 0;
371     eq2_vel2freq = 0;
372     eq3_vel2freq = 0;
373     eq1_bw = 1;
374     eq2_bw = 1;
375     eq3_bw = 1;
376     eq1_gain = 0;
377     eq2_gain = 0;
378     eq3_gain = 0;
379     eq1_vel2gain = 0;
380     eq2_vel2gain = 0;
381     eq3_vel2gain = 0;
382    
383     // CCs
384     for (int i = 0; i < 128; ++i)
385     {
386     // input control
387 persson 2091 locc.set(i, 0);
388     hicc.set(i, 127);
389     start_locc.set(i, -1);
390     start_hicc.set(i, -1);
391     stop_locc.set(i, -1);
392     stop_hicc.set(i, -1);
393     on_locc.set(i, -1);
394     on_hicc.set(i, -1);
395 iliev 2012
396     // sample player
397 persson 2091 delay_oncc.set(i, optional<float>::nothing);
398     delay_samples_oncc.set(i, optional<int>::nothing);
399     offset_oncc.set(i, optional<int>::nothing);
400 iliev 2012
401     // amplifier
402 persson 2091 amp_velcurve.set(i, -1);
403     gain_oncc.set(i, 0);
404     xfin_locc.set(i, 0);
405     xfin_hicc.set(i, 0);
406     xfout_locc.set(i, 127);
407     xfout_hicc.set(i, 127);
408 iliev 2012
409     // filter
410 persson 2091 cutoff_oncc.set(i, 0);
411     cutoff_smoothcc.set(i, 0);
412     cutoff_stepcc.set(i, 0);
413     cutoff_curvecc.set(i, 0);
414     resonance_oncc.set(i, 0);
415     resonance_smoothcc.set(i, 0);
416     resonance_stepcc.set(i, 0);
417     resonance_curvecc.set(i, 0);
418 iliev 2012
419 persson 2091 cutoff2_oncc.set(i, 0);
420     cutoff2_smoothcc.set(i, 0);
421     cutoff2_stepcc.set(i, 0);
422     cutoff2_curvecc.set(i, 0);
423     resonance2_oncc.set(i, 0);
424     resonance2_smoothcc.set(i, 0);
425     resonance2_stepcc.set(i, 0);
426     resonance2_curvecc.set(i, 0);
427 iliev 2012
428     // per voice equalizer
429 persson 2091 eq1_freq_oncc.set(i, 0);
430     eq2_freq_oncc.set(i, 0);
431     eq3_freq_oncc.set(i, 0);
432     eq1_bw_oncc.set(i, 0);
433     eq2_bw_oncc.set(i, 0);
434     eq3_bw_oncc.set(i, 0);
435     eq1_gain_oncc.set(i, 0);
436     eq2_gain_oncc.set(i, 0);
437     eq3_gain_oncc.set(i, 0);
438 iliev 2012 }
439 persson 2175 cutoff_cc = 0;
440 iliev 2018
441 persson 2055 eg.clear();
442    
443 iliev 2018 // deprecated
444     ampeg_delay = 0;
445     ampeg_start = 0; //in percentage
446     ampeg_attack = 0;
447     ampeg_hold = 0;
448     ampeg_decay = 0;
449 iliev 2218 ampeg_sustain = -1; // in percentage
450 iliev 2018 ampeg_release = 0;
451    
452 persson 2176 ampeg_vel2delay = 0;
453     ampeg_vel2attack = 0;
454     ampeg_vel2hold = 0;
455     ampeg_vel2decay = 0;
456     ampeg_vel2sustain = 0;
457     ampeg_vel2release = 0;
458    
459 iliev 2018 fileg_delay = 0;
460     fileg_start = 0; //in percentage
461     fileg_attack = 0;
462     fileg_hold = 0;
463     fileg_decay = 0;
464     fileg_sustain = 100; // in percentage
465     fileg_release = 0;
466    
467 iliev 2222 fileg_vel2delay = 0;
468     fileg_vel2attack = 0;
469     fileg_vel2hold = 0;
470     fileg_vel2decay = 0;
471     fileg_vel2sustain = 0;
472     fileg_vel2release = 0;
473     fileg_depth = 0;
474    
475 iliev 2018 pitcheg_delay = 0;
476     pitcheg_start = 0; //in percentage
477     pitcheg_attack = 0;
478     pitcheg_hold = 0;
479     pitcheg_decay = 0;
480     pitcheg_sustain = 100; // in percentage
481     pitcheg_release = 0;
482 iliev 2220 pitcheg_depth = 0;
483 persson 2072
484 iliev 2220 pitcheg_vel2delay = 0;
485     pitcheg_vel2attack = 0;
486     pitcheg_vel2hold = 0;
487     pitcheg_vel2decay = 0;
488     pitcheg_vel2sustain = 0;
489     pitcheg_vel2release = 0;
490    
491 persson 2072 amplfo_delay = 0;
492     amplfo_fade = 0;
493     amplfo_freq = 0;
494     amplfo_depth = 0;
495    
496     fillfo_delay = 0;
497     fillfo_fade = 0;
498     fillfo_freq = 0;
499     fillfo_depth = 0;
500    
501     pitchlfo_delay = 0;
502     pitchlfo_fade = 0;
503     pitchlfo_freq = 0;
504     pitchlfo_depth = 0;
505 iliev 2012 }
506    
507     Region*
508     Group::RegionFactory()
509     {
510     // This is where the current group setting are copied to the new region.
511    
512     Region* region = new Region();
513    
514     region->id = id++;
515    
516     // sample definition
517     region->sample = sample;
518    
519     // input control
520     region->lochan = lochan;
521     region->hichan = hichan;
522     region->lokey = lokey;
523     region->hikey = hikey;
524     region->lovel = lovel;
525     region->hivel = hivel;
526     region->locc = locc;
527     region->hicc = hicc;
528     region->lobend = lobend;
529     region->hibend = hibend;
530     region->lobpm = lobpm;
531     region->hibpm = hibpm;
532     region->lochanaft = lochanaft;
533     region->hichanaft = hichanaft;
534     region->lopolyaft = lopolyaft;
535     region->hipolyaft = hipolyaft;
536     region->loprog = loprog;
537     region->hiprog = hiprog;
538     region->lorand = lorand;
539     region->hirand = hirand;
540     region->lotimer = lotimer;
541     region->hitimer = hitimer;
542     region->seq_length = seq_length;
543     region->seq_position = seq_position;
544     region->start_locc = start_locc;
545     region->start_hicc = start_hicc;
546     region->stop_locc = stop_locc;
547     region->stop_hicc = stop_hicc;
548     region->sw_lokey = sw_lokey;
549     region->sw_hikey = sw_hikey;
550     region->sw_last = sw_last;
551     region->sw_down = sw_down;
552     region->sw_up = sw_up;
553     region->sw_previous = sw_previous;
554     region->sw_vel = sw_vel;
555     region->trigger = trigger;
556     region->group = group;
557     region->off_by = off_by;
558     region->off_mode = off_mode;
559     region->on_locc = on_locc;
560     region->on_hicc = on_hicc;
561    
562     // sample player
563     region->count = count;
564     region->delay = delay;
565     region->delay_random = delay_random;
566     region->delay_oncc = delay_oncc;
567     region->delay_beats = delay_beats;
568     region->stop_beats = stop_beats;
569     region->delay_samples = delay_samples;
570     region->delay_samples_oncc = delay_samples_oncc;
571     region->end = end;
572     region->loop_crossfade = loop_crossfade;
573     region->offset = offset;
574     region->offset_random = offset_random;
575     region->offset_oncc = offset_oncc;
576     region->loop_mode = loop_mode;
577     region->loop_start = loop_start;
578     region->loop_end = loop_end;
579     region->sync_beats = sync_beats;
580     region->sync_offset = sync_offset;
581    
582     // amplifier
583     region->volume = volume;
584     region->pan = pan;
585     region->width = width;
586     region->position = position;
587     region->amp_keytrack = amp_keytrack;
588     region->amp_keycenter = amp_keycenter;
589     region->amp_veltrack = amp_veltrack;
590 persson 2082 region->amp_velcurve = amp_velcurve;
591 iliev 2012 region->amp_random = amp_random;
592     region->rt_decay = rt_decay;
593     region->gain_oncc = gain_oncc;
594     region->xfin_lokey = xfin_lokey;
595     region->xfin_hikey = xfin_hikey;
596     region->xfout_lokey = xfout_lokey;
597     region->xfout_hikey = xfout_hikey;
598     region->xf_keycurve = xf_keycurve;
599     region->xfin_lovel = xfin_lovel;
600     region->xfin_hivel = xfin_lovel;
601     region->xfout_lovel = xfout_lovel;
602     region->xfout_hivel = xfout_hivel;
603     region->xf_velcurve = xf_velcurve;
604     region->xfin_locc = xfin_locc;
605     region->xfin_hicc = xfin_hicc;
606     region->xfout_locc = xfout_locc;
607     region->xfout_hicc = xfout_hicc;
608     region->xf_cccurve = xf_cccurve;
609    
610     // pitch
611     region->transpose = transpose;
612     region->tune = tune;
613     region->pitch_keycenter = pitch_keycenter;
614     region->pitch_keytrack = pitch_keytrack;
615     region->pitch_veltrack = pitch_veltrack;
616     region->pitch_random = pitch_random;
617     region->bend_up = bend_up;
618     region->bend_down = bend_down;
619     region->bend_step = bend_step;
620    
621     // filter
622     region->fil_type = fil_type;
623     region->cutoff = cutoff;
624     region->cutoff_oncc = cutoff_oncc;
625 persson 2175 region->cutoff_cc = cutoff_cc;
626 iliev 2012 region->cutoff_smoothcc = cutoff_smoothcc;
627     region->cutoff_stepcc = cutoff_stepcc;
628     region->cutoff_curvecc = cutoff_curvecc;
629     region->cutoff_chanaft = cutoff_chanaft;
630     region->cutoff_polyaft = cutoff_polyaft;
631     region->resonance = resonance;
632     region->resonance_oncc = resonance_oncc;
633     region->resonance_smoothcc = resonance_smoothcc;
634     region->resonance_stepcc = resonance_stepcc;
635     region->resonance_curvecc = resonance_curvecc;
636     region->fil_keytrack = fil_keytrack;
637     region->fil_keycenter = fil_keycenter;
638     region->fil_veltrack = fil_veltrack;
639     region->fil_random = fil_random;
640    
641     region->fil2_type = fil2_type;
642     region->cutoff2 = cutoff2;
643     region->cutoff2_oncc = cutoff2_oncc;
644     region->cutoff2_smoothcc = cutoff2_smoothcc;
645     region->cutoff2_stepcc = cutoff2_stepcc;
646     region->cutoff2_curvecc = cutoff2_curvecc;
647     region->cutoff2_chanaft = cutoff2_chanaft;
648     region->cutoff2_polyaft = cutoff2_polyaft;
649     region->resonance2 = resonance2;
650     region->resonance2_oncc = resonance2_oncc;
651     region->resonance2_smoothcc = resonance2_smoothcc;
652     region->resonance2_stepcc = resonance2_stepcc;
653     region->resonance2_curvecc = resonance2_curvecc;
654     region->fil2_keytrack = fil2_keytrack;
655     region->fil2_keycenter = fil2_keycenter;
656     region->fil2_veltrack = fil2_veltrack;
657     region->fil2_random = fil2_random;
658    
659     // per voice equalizer
660     region->eq1_freq = eq1_freq;
661     region->eq2_freq = eq2_freq;
662     region->eq3_freq = eq3_freq;
663     region->eq1_freq_oncc = eq1_freq_oncc;
664     region->eq2_freq_oncc = eq2_freq_oncc;
665     region->eq3_freq_oncc = eq3_freq_oncc;
666     region->eq1_vel2freq = eq1_vel2freq;
667     region->eq2_vel2freq = eq2_vel2freq;
668     region->eq3_vel2freq = eq3_vel2freq;
669     region->eq1_bw = eq1_bw;
670     region->eq2_bw = eq2_bw;
671     region->eq3_bw = eq3_bw;
672     region->eq1_bw_oncc = eq1_bw_oncc;
673     region->eq2_bw_oncc = eq2_bw_oncc;
674     region->eq3_bw_oncc = eq3_bw_oncc;
675     region->eq1_gain = eq1_gain;
676     region->eq2_gain = eq2_gain;
677     region->eq3_gain = eq3_gain;
678     region->eq1_gain_oncc = eq1_gain_oncc;
679     region->eq2_gain_oncc = eq2_gain_oncc;
680     region->eq3_gain_oncc = eq3_gain_oncc;
681     region->eq1_vel2gain = eq1_vel2gain;
682     region->eq2_vel2gain = eq2_vel2gain;
683     region->eq3_vel2gain = eq3_vel2gain;
684    
685 persson 2055 // envelope generator
686     region->eg = eg;
687    
688 iliev 2018 // deprecated
689     region->ampeg_delay = ampeg_delay;
690     region->ampeg_start = ampeg_start;
691     region->ampeg_attack = ampeg_attack;
692     region->ampeg_hold = ampeg_hold;
693     region->ampeg_decay = ampeg_decay;
694     region->ampeg_sustain = ampeg_sustain;
695     region->ampeg_release = ampeg_release;
696    
697 persson 2176 region->ampeg_vel2delay = ampeg_vel2delay;
698     region->ampeg_vel2attack = ampeg_vel2attack;
699     region->ampeg_vel2hold = ampeg_vel2hold;
700     region->ampeg_vel2decay = ampeg_vel2decay;
701     region->ampeg_vel2sustain = ampeg_vel2sustain;
702     region->ampeg_vel2release = ampeg_vel2release;
703    
704 iliev 2018 region->fileg_delay = fileg_delay;
705     region->fileg_start = fileg_start;
706     region->fileg_attack = fileg_attack;
707     region->fileg_hold = fileg_hold;
708     region->fileg_decay = fileg_decay;
709     region->fileg_sustain = fileg_sustain;
710     region->fileg_release = fileg_release;
711 iliev 2222 region->fileg_depth = fileg_depth;
712 iliev 2018
713 iliev 2222 region->fileg_vel2delay = fileg_vel2delay;
714     region->fileg_vel2attack = fileg_vel2attack;
715     region->fileg_vel2hold = fileg_vel2hold;
716     region->fileg_vel2decay = fileg_vel2decay;
717     region->fileg_vel2sustain = fileg_vel2sustain;
718     region->fileg_vel2release = fileg_vel2release;
719    
720 iliev 2018 region->pitcheg_delay = pitcheg_delay;
721     region->pitcheg_start = pitcheg_start;
722     region->pitcheg_attack = pitcheg_attack;
723     region->pitcheg_hold = pitcheg_hold;
724     region->pitcheg_decay = pitcheg_decay;
725     region->pitcheg_sustain = pitcheg_sustain;
726     region->pitcheg_release = pitcheg_release;
727 iliev 2220 region->pitcheg_depth = pitcheg_depth;
728 iliev 2018
729 iliev 2220 region->pitcheg_vel2delay = pitcheg_vel2delay;
730     region->pitcheg_vel2attack = pitcheg_vel2attack;
731     region->pitcheg_vel2hold = pitcheg_vel2hold;
732     region->pitcheg_vel2decay = pitcheg_vel2decay;
733     region->pitcheg_vel2sustain = pitcheg_vel2sustain;
734     region->pitcheg_vel2release = pitcheg_vel2release;
735    
736 persson 2072 region->amplfo_delay = amplfo_delay;
737     region->amplfo_fade = amplfo_fade;
738     region->amplfo_freq = amplfo_freq;
739     region->amplfo_depth = amplfo_depth;
740    
741     region->fillfo_delay = fillfo_delay;
742     region->fillfo_fade = fillfo_fade;
743     region->fillfo_freq = fillfo_freq;
744     region->fillfo_depth = fillfo_depth;
745    
746     region->pitchlfo_delay = pitchlfo_delay;
747     region->pitchlfo_fade = pitchlfo_fade;
748     region->pitchlfo_freq = pitchlfo_freq;
749     region->pitchlfo_depth = pitchlfo_depth;
750    
751 iliev 2012 return region;
752     }
753    
754     /////////////////////////////////////////////////////////////
755     // class File
756    
757     File::File(std::string file, SampleManager* pSampleManager) :
758     _current_section(GROUP),
759     default_path(""),
760     octave_offset(0),
761     note_offset(0)
762     {
763     _instrument = new Instrument(LinuxSampler::Path::getBaseName(file), pSampleManager);
764     _current_group = new Group();
765 persson 2055 pCurDef = _current_group;
766 iliev 2012 enum token_type_t { HEADER, OPCODE };
767     token_type_t token_type;
768     std::string token_string;
769    
770     std::ifstream fs(file.c_str());
771     currentDir = LinuxSampler::Path::stripLastName(file);
772     std::string token;
773     std::string line;
774    
775     while (std::getline(fs, line))
776     {
777     // COMMENT
778     std::string::size_type slash_index = line.find("//");
779     if (slash_index != std::string::npos)
780     line.resize(slash_index);
781    
782     // DEFINITION
783     std::stringstream linestream(line);
784     while (linestream >> token)
785     {
786     if (token[0] == '<' and token[token.size()-1] == '>')
787     {
788     // HEAD
789     if (!token_string.empty())
790     {
791     switch (token_type)
792     {
793     case HEADER:
794     push_header(token_string);
795     break;
796     case OPCODE:
797     push_opcode(token_string);
798     break;
799     }
800     token_string.erase();
801     }
802     token_string.append(token);
803     token_type = HEADER;
804     }
805     else if (token.find('=') != std::string::npos)
806     {
807     // HEAD
808     if (!token_string.empty())
809     {
810     switch (token_type)
811     {
812     case HEADER:
813     push_header(token_string);
814     break;
815     case OPCODE:
816     push_opcode(token_string);
817     break;
818     }
819     token_string.erase();
820     }
821     token_string.append(token);
822     token_type = OPCODE;
823     }
824     else
825     {
826     // TAIL
827     token_string.append(" ");
828     token_string.append(token);
829     }
830     }
831    
832     // EOL
833     if (!token_string.empty())
834     {
835     switch (token_type)
836     {
837     case HEADER:
838     push_header(token_string);
839     break;
840     case OPCODE:
841     push_opcode(token_string);
842     break;
843     }
844     token_string.erase();
845     }
846     }
847    
848 persson 2091 std::set<float*> velcurves;
849 iliev 2012 for (int i = 0; i < _instrument->regions.size(); i++) {
850     ::sfz::Region* pRegion = _instrument->regions[i];
851     int low = pRegion->lokey;
852     int high = pRegion->hikey;
853 persson 2115 if (low != -1) { // lokey -1 means region doesn't play on note-on
854     // hikey -1 is the same as no limit, except that it
855     // also enables on_locc/on_hicc
856     if (high == -1) high = 127;
857     if (low < 0 || low > 127 || high < 0 || high > 127 || low > high) {
858     std::cerr << "Invalid key range: " << low << " - " << high << std::endl;
859     } else {
860     for (int j = low; j <= high; j++) _instrument->KeyBindings[j] = true;
861     }
862 iliev 2012 }
863    
864     // get keyswitches
865     low = pRegion->sw_lokey;
866 persson 2086 if (low < 0) low = 0;
867 iliev 2012 high = pRegion->sw_hikey;
868 persson 2086 if (high == -1) {
869 iliev 2012 // Key switches not defined, so nothing to do
870 persson 2086 } else if (low >= 0 && low <= 127 && high >= 0 && high <= 127 && high >= low) {
871 iliev 2012 for (int j = low; j <= high; j++) _instrument->KeySwitchBindings[j] = true;
872     } else {
873     std::cerr << "Invalid key switch range: " << low << " - " << high << std::endl;
874     }
875 persson 2082
876     // create velocity response curve
877 persson 2091
878     // don't use copy-on-write here, instead change the actual
879     // unique buffers in memory
880     float* velcurve = const_cast<float*>(&pRegion->amp_velcurve[0]);
881     if (velcurves.insert(velcurve).second) {
882     int prev = 0;
883     float prevvalue = 0;
884     for (int v = 0 ; v < 128 ; v++) {
885     if (velcurve[v] >= 0) {
886     float step = (velcurve[v] - prevvalue) / (v - prev);
887     for ( ; prev < v ; prev++) {
888     velcurve[prev] = prevvalue;
889     prevvalue += step;
890     }
891     }
892     }
893     if (prev) {
894     float step = (1 - prevvalue) / (127 - prev);
895     for ( ; prev < 128 ; prev++) {
896     velcurve[prev] = prevvalue;
897 persson 2082 prevvalue += step;
898     }
899 persson 2091 } else {
900     // default curve
901     for (int v = 0 ; v < 128 ; v++) {
902     velcurve[v] = v * v / (127.0 * 127.0);
903     }
904 persson 2082 }
905 persson 2091
906     // apply amp_veltrack
907     float offset = -pRegion->amp_veltrack;
908     if (offset <= 0) offset += 100;
909 persson 2082 for (int v = 0 ; v < 128 ; v++) {
910 persson 2091 velcurve[v] = (offset + pRegion->amp_veltrack * velcurve[v]) / 100;
911 persson 2082 }
912     }
913 iliev 2012 }
914 persson 2106
915     _instrument->pLookupTable = new LookupTable(_instrument);
916 persson 2115
917     // create separate lookup tables for controller triggered
918     // regions, one for each CC
919     for (int i = 0 ; i < 128 ; i++) {
920     _instrument->pLookupTableCC[i] = new LookupTable(_instrument, i);
921     }
922 iliev 2012 }
923    
924     File::~File()
925     {
926     delete _current_group;
927     delete _instrument;
928     }
929    
930     Instrument*
931     File::GetInstrument()
932     {
933     return _instrument;
934     }
935    
936     void
937     File::push_header(std::string token)
938     {
939     if (token == "<group>")
940     {
941     _current_section = GROUP;
942     _current_group->Reset();
943 persson 2055 pCurDef = _current_group;
944 iliev 2012 }
945     else if (token == "<region>")
946     {
947     _current_section = REGION;
948     _current_region = _current_group->RegionFactory();
949 persson 2055 pCurDef = _current_region;
950 iliev 2012 _instrument->regions.push_back(_current_region);
951 persson 2055 _current_region->SetInstrument(_instrument);
952 iliev 2012 }
953     else if (token == "<control>")
954     {
955     _current_section = CONTROL;
956     default_path = "";
957     octave_offset = 0;
958     note_offset = 0;
959     }
960     else
961     {
962     _current_section = UNKNOWN;
963     std::cerr << "The header '" << token << "' is unsupported by libsfz!" << std::endl;
964     }
965     }
966    
967     void
968     File::push_opcode(std::string token)
969     {
970     if (_current_section == UNKNOWN)
971     return;
972    
973     std::string::size_type delimiter_index = token.find('=');
974     std::string key = token.substr(0, delimiter_index);
975     std::string value = token.substr(delimiter_index + 1);
976 persson 2055 int x, y;
977 iliev 2012
978     // sample definition
979     if ("sample" == key)
980     {
981     std::string path = default_path + value;
982     #ifndef WIN32
983     for (int i = 0; i < path.length(); i++) if( path[i] == '\\') path[i] = '/';
984     #endif
985     path = currentDir + LinuxSampler::File::DirSeparator + path; // TODO: check for absolute path
986    
987     if(pCurDef) pCurDef->sample = path;
988     return;
989     }
990    
991     // control header directives
992     else if ("default_path" == key)
993     {
994     switch (_current_section)
995     {
996     case CONTROL:
997     default_path = value;
998     }
999     return;
1000     }
1001     else if ("octave_offset" == key)
1002     {
1003     switch (_current_section)
1004     {
1005     case CONTROL:
1006     octave_offset = ToInt(value);
1007     }
1008     return;
1009     }
1010     else if ("note_offset" == key)
1011     {
1012     switch (_current_section)
1013     {
1014     case CONTROL:
1015     note_offset = ToInt(value);
1016     }
1017     return;
1018     }
1019    
1020     // input controls
1021     else if ("lochan" == key) pCurDef->lochan = ToInt(value);
1022     else if ("hichan" == key) pCurDef->hichan = ToInt(value);
1023 persson 2058 else if ("lokey" == key) pCurDef->lokey = parseKey(value);
1024     else if ("hikey" == key) pCurDef->hikey = parseKey(value);
1025 iliev 2012 else if ("key" == key)
1026     {
1027 persson 2058 pCurDef->lokey = pCurDef->hikey = pCurDef->pitch_keycenter = parseKey(value);
1028 iliev 2012 }
1029     else if ("lovel" == key) pCurDef->lovel = ToInt(value);
1030     else if ("hivel" == key) pCurDef->hivel = ToInt(value);
1031     else if ("lobend" == key) pCurDef->lobend = ToInt(value);
1032     else if ("hibend" == key) pCurDef->hibend = ToInt(value);
1033 persson 2106 else if ("lobpm" == key) pCurDef->lobpm = ToFloat(value);
1034     else if ("hibpm" == key) pCurDef->hibpm = ToFloat(value);
1035 iliev 2012 else if ("lochanaft" == key) pCurDef->lochanaft = ToInt(value);
1036     else if ("hichanaft" == key) pCurDef->hichanaft = ToInt(value);
1037     else if ("lopolyaft" == key) pCurDef->lopolyaft = ToInt(value);
1038     else if ("hipolyaft" == key) pCurDef->hipolyaft = ToInt(value);
1039     else if ("loprog" == key) pCurDef->loprog = ToInt(value);
1040     else if ("hiprog" == key) pCurDef->hiprog = ToInt(value);
1041     else if ("lorand" == key) pCurDef->lorand = ToFloat(value);
1042     else if ("hirand" == key) pCurDef->hirand = ToFloat(value);
1043     else if ("lotimer" == key) pCurDef->lotimer = ToFloat(value);
1044     else if ("hitimer" == key) pCurDef->hitimer = ToFloat(value);
1045     else if ("seq_length" == key) pCurDef->seq_length = ToInt(value);
1046     else if ("seq_position" == key) pCurDef->seq_position = ToInt(value);
1047 persson 2058 else if ("sw_lokey" == key) pCurDef->sw_lokey = parseKey(value);
1048     else if ("sw_hikey" == key) pCurDef->sw_hikey = parseKey(value);
1049     else if ("sw_last" == key) pCurDef->sw_last = parseKey(value);
1050     else if ("sw_down" == key) pCurDef->sw_down = parseKey(value);
1051     else if ("sw_up" == key) pCurDef->sw_up = parseKey(value);
1052     else if ("sw_previous" == key) pCurDef->sw_previous = parseKey(value);
1053 iliev 2012 else if ("sw_vel" == key)
1054     {
1055     if (value == "current") pCurDef->sw_vel = VEL_CURRENT;
1056     else if (value == "previous") pCurDef->sw_vel = VEL_PREVIOUS;
1057     }
1058     else if ("trigger" == key)
1059     {
1060     if (value == "attack") pCurDef->trigger = TRIGGER_ATTACK;
1061     else if (value == "release") pCurDef->trigger = TRIGGER_RELEASE;
1062     else if (value == "first") pCurDef->trigger = TRIGGER_FIRST;
1063     else if (value == "legato") pCurDef->trigger = TRIGGER_LEGATO;
1064     }
1065     else if ("group" == key) pCurDef->group = ToInt(value);
1066 persson 2058 else if ("off_by" == key || "offby" == key) pCurDef->off_by = ToInt(value);
1067     else if ("off_mode" == key || "offmode" == key)
1068 iliev 2012 {
1069 persson 2114 if (value == "fast") pCurDef->off_mode = OFF_FAST;
1070     else if (value == "normal") pCurDef->off_mode = OFF_NORMAL;
1071 iliev 2012 }
1072    
1073     // sample player
1074 iliev 2021 else if ("count" == key) { pCurDef->count = ToInt(value); pCurDef->loop_mode = ONE_SHOT; }
1075 iliev 2012 else if ("delay" == key) pCurDef->delay = ToFloat(value);
1076     else if ("delay_random" == key) pCurDef->delay_random = ToFloat(value);
1077     else if ("delay_beats" == key) pCurDef->delay_beats = ToInt(value);
1078     else if ("stop_beats" == key) pCurDef->stop_beats = ToInt(value);
1079     else if ("delay_samples" == key) pCurDef->delay_samples = ToInt(value);
1080     else if ("end" == key) pCurDef->end = ToInt(value);
1081     else if ("loop_crossfade" == key) pCurDef->loop_crossfade = ToFloat(value);
1082     else if ("offset_random" == key) pCurDef->offset_random = ToInt(value);
1083 persson 2058 else if ("loop_mode" == key || "loopmode" == key)
1084 iliev 2012 {
1085     if (value == "no_loop") pCurDef->loop_mode = NO_LOOP;
1086     else if (value == "one_shot") pCurDef->loop_mode = ONE_SHOT;
1087 iliev 2021 else if (value == "loop_continuous") pCurDef->loop_mode = LOOP_CONTINUOUS;
1088 iliev 2012 else if (value == "loop_sustain") pCurDef->loop_mode = LOOP_SUSTAIN;
1089     }
1090     else if ("loop_start" == key) pCurDef->loop_start = ToInt(value);
1091 iliev 2021 else if ("loopstart" == key) pCurDef->loop_start = ToInt(value); // nonstandard
1092 iliev 2012 else if ("loop_end" == key) pCurDef->loop_end = ToInt(value);
1093 iliev 2021 else if ("loopend" == key) pCurDef->loop_end = ToInt(value); // nonstandard
1094 iliev 2216 else if ("offset" == key) pCurDef->offset = ToInt(value);
1095 iliev 2012 else if ("sync_beats" == key) pCurDef->sync_beats = ToInt(value);
1096     else if ("sync_offset" == key) pCurDef->sync_offset = ToInt(value);
1097    
1098     // amplifier
1099     else if ("volume" == key) pCurDef->volume = ToFloat(value);
1100     else if ("pan" == key) pCurDef->pan = ToFloat(value);
1101     else if ("width" == key) pCurDef->width = ToFloat(value);
1102     else if ("position" == key) pCurDef->position = ToFloat(value);
1103     else if ("amp_keytrack" == key) pCurDef->amp_keytrack = ToFloat(value);
1104 persson 2058 else if ("amp_keycenter" == key) pCurDef->amp_keycenter = parseKey(value);
1105 iliev 2012 else if ("amp_veltrack" == key) pCurDef->amp_veltrack = ToFloat(value);
1106     else if ("amp_random" == key) pCurDef->amp_random = ToFloat(value);
1107     else if ("rt_decay" == key) pCurDef->rt_decay = ToFloat(value);
1108 persson 2058 else if ("xfin_lokey" == key) pCurDef->xfin_lokey = parseKey(value);
1109     else if ("xfin_hikey" == key) pCurDef->xfin_hikey = parseKey(value);
1110     else if ("xfout_lokey" == key) pCurDef->xfout_lokey = parseKey(value);
1111     else if ("xfout_hikey" == key) pCurDef->xfout_hikey = parseKey(value);
1112 iliev 2012 else if ("xf_keycurve" == key)
1113     {
1114     if (value == "gain") pCurDef->xf_keycurve = GAIN;
1115     else if (value == "power") pCurDef->xf_keycurve = POWER;
1116     }
1117     else if ("xfin_lovel" == key) pCurDef->xfin_lovel = ToInt(value);
1118     else if ("xfin_hivel" == key) pCurDef->xfin_hivel = ToInt(value);
1119     else if ("xfout_lovel" == key) pCurDef->xfout_lovel = ToInt(value);
1120     else if ("xfout_hivel" == key) pCurDef->xfout_hivel = ToInt(value);
1121     else if ("xf_velcurve" == key)
1122     {
1123     if (value == "gain") pCurDef->xf_velcurve = GAIN;
1124     else if (value == "power") pCurDef->xf_velcurve = POWER;
1125     }
1126     else if ("xf_cccurve" == key)
1127     {
1128     if (value == "gain") pCurDef->xf_cccurve = GAIN;
1129     else if (value == "power") pCurDef->xf_cccurve = POWER;
1130     }
1131    
1132     // pitch
1133     else if ("transpose" == key) pCurDef->transpose = ToInt(value);
1134     else if ("tune" == key) pCurDef->tune = ToInt(value);
1135 persson 2058 else if ("pitch_keycenter" == key) pCurDef->pitch_keycenter = parseKey(value);
1136 iliev 2012 else if ("pitch_keytrack" == key) pCurDef->pitch_keytrack = ToInt(value);
1137     else if ("pitch_veltrack" == key) pCurDef->pitch_veltrack = ToInt(value);
1138     else if ("pitch_random" == key) pCurDef->pitch_random = ToInt(value);
1139 persson 2058 else if ("bend_up" == key || "bendup" == key) pCurDef->bend_up = ToInt(value);
1140     else if ("bend_down" == key || "benddown" == key) pCurDef->bend_down = ToInt(value);
1141 iliev 2012 else if ("bend_step" == key) pCurDef->bend_step = ToInt(value);
1142    
1143     // filter
1144 persson 2086 else if ("fil_type" == key || "filtype" == key)
1145 iliev 2012 {
1146     if (value == "lpf_1p") pCurDef->fil_type = LPF_1P;
1147     else if (value == "hpf_1p") pCurDef->fil_type = HPF_1P;
1148     else if (value == "bpf_1p") pCurDef->fil_type = BPF_1P;
1149     else if (value == "brf_1p") pCurDef->fil_type = BRF_1P;
1150     else if (value == "apf_1p") pCurDef->fil_type = APF_1P;
1151     else if (value == "lpf_2p") pCurDef->fil_type = LPF_2P;
1152     else if (value == "hpf_2p") pCurDef->fil_type = HPF_2P;
1153     else if (value == "bpf_2p") pCurDef->fil_type = BPF_2P;
1154     else if (value == "brf_2p") pCurDef->fil_type = BRF_2P;
1155     else if (value == "pkf_2p") pCurDef->fil_type = PKF_2P;
1156     else if (value == "lpf_4p") pCurDef->fil_type = LPF_4P;
1157     else if (value == "hpf_4p") pCurDef->fil_type = HPF_4P;
1158     else if (value == "lpf_6p") pCurDef->fil_type = LPF_6P;
1159     else if (value == "hpf_6p") pCurDef->fil_type = HPF_6P;
1160     }
1161     else if ("fil2_type" == key)
1162     {
1163     if (value == "lpf_1p") pCurDef->fil2_type = LPF_1P;
1164     else if (value == "hpf_1p") pCurDef->fil2_type = HPF_1P;
1165     else if (value == "bpf_1p") pCurDef->fil2_type = BPF_1P;
1166     else if (value == "brf_1p") pCurDef->fil2_type = BRF_1P;
1167     else if (value == "apf_1p") pCurDef->fil2_type = APF_1P;
1168     else if (value == "lpf_2p") pCurDef->fil2_type = LPF_2P;
1169     else if (value == "hpf_2p") pCurDef->fil2_type = HPF_2P;
1170     else if (value == "bpf_2p") pCurDef->fil2_type = BPF_2P;
1171     else if (value == "brf_2p") pCurDef->fil2_type = BRF_2P;
1172     else if (value == "pkf_2p") pCurDef->fil2_type = PKF_2P;
1173     else if (value == "lpf_4p") pCurDef->fil2_type = LPF_4P;
1174     else if (value == "hpf_4p") pCurDef->fil2_type = HPF_4P;
1175     else if (value == "lpf_6p") pCurDef->fil2_type = LPF_6P;
1176     else if (value == "hpf_6p") pCurDef->fil2_type = HPF_6P;
1177     }
1178     else if ("cutoff" == key) pCurDef->cutoff = ToFloat(value);
1179     else if ("cutoff2" == key) pCurDef->cutoff2 = ToFloat(value);
1180     else if ("cutoff_chanaft" == key) pCurDef->cutoff_chanaft = ToInt(value);
1181     else if ("cutoff2_chanaft" == key) pCurDef->cutoff2_chanaft = ToInt(value);
1182     else if ("cutoff_polyaft" == key) pCurDef->cutoff_polyaft = ToInt(value);
1183     else if ("cutoff2_polyaft" == key) pCurDef->cutoff2_polyaft = ToInt(value);
1184     else if ("resonance" == key) pCurDef->resonance = ToFloat(value);
1185     else if ("resonance2" == key) pCurDef->resonance2 = ToFloat(value);
1186     else if ("fil_keytrack" == key) pCurDef->fil_keytrack = ToInt(value);
1187     else if ("fil2_keytrack" == key) pCurDef->fil2_keytrack = ToInt(value);
1188 persson 2058 else if ("fil_keycenter" == key) pCurDef->fil_keycenter = parseKey(value);
1189     else if ("fil2_keycenter" == key) pCurDef->fil2_keycenter = parseKey(value);
1190 iliev 2012 else if ("fil_veltrack" == key) pCurDef->fil_veltrack = ToInt(value);
1191     else if ("fil2_veltrack" == key) pCurDef->fil2_veltrack = ToInt(value);
1192     else if ("fil_random" == key) pCurDef->fil_random = ToInt(value);
1193     else if ("fil2_random" == key) pCurDef->fil2_random = ToInt(value);
1194    
1195     // per voice equalizer
1196     else if ("eq1_freq" == key) pCurDef->eq1_freq = ToFloat(value);
1197     else if ("eq2_freq" == key) pCurDef->eq2_freq = ToFloat(value);
1198     else if ("eq3_freq" == key) pCurDef->eq3_freq = ToFloat(value);
1199     else if ("eq1_vel2freq" == key) pCurDef->eq1_vel2freq = ToFloat(value);
1200     else if ("eq2_vel2freq" == key) pCurDef->eq2_vel2freq = ToFloat(value);
1201     else if ("eq3_vel2freq" == key) pCurDef->eq3_vel2freq = ToFloat(value);
1202     else if ("eq1_bw" == key) pCurDef->eq1_bw = ToFloat(value);
1203     else if ("eq2_bw" == key) pCurDef->eq2_bw = ToFloat(value);
1204     else if ("eq3_bw" == key) pCurDef->eq3_bw = ToFloat(value);
1205     else if ("eq1_gain" == key) pCurDef->eq1_gain = ToFloat(value);
1206     else if ("eq2_gain" == key) pCurDef->eq2_gain = ToFloat(value);
1207     else if ("eq3_gain" == key) pCurDef->eq3_gain = ToFloat(value);
1208     else if ("eq1_vel2gain" == key) pCurDef->eq1_vel2gain = ToFloat(value);
1209     else if ("eq2_vel2gain" == key) pCurDef->eq2_vel2gain = ToFloat(value);
1210     else if ("eq3_vel2gain" == key) pCurDef->eq3_vel2gain = ToFloat(value);
1211    
1212 persson 2082 else if (sscanf(key.c_str(), "amp_velcurve_%d", &x)) {
1213 persson 2091 pCurDef->amp_velcurve.set(x, ToFloat(value));
1214 persson 2082 }
1215 iliev 2012
1216     // CCs
1217     else if (key.find("cc") != std::string::npos)
1218     {
1219     std::string::size_type delimiter_index = key.find("cc");
1220     std::string key_cc = key.substr(0, delimiter_index);
1221     int num_cc = ToInt(key.substr(delimiter_index + 2));
1222    
1223     // input controls
1224 persson 2091 if ("lo" == key_cc) pCurDef->locc.set(num_cc, ToInt(value));
1225     else if ("hi" == key_cc) pCurDef->hicc.set(num_cc, ToInt(value));
1226     else if ("start_lo" == key_cc) pCurDef->start_locc.set(num_cc, ToInt(value));
1227     else if ("start_hi" == key_cc) pCurDef->start_hicc.set(num_cc, ToInt(value));
1228     else if ("stop_lo" == key_cc) pCurDef->stop_locc.set(num_cc, ToInt(value));
1229     else if ("stop_hi" == key_cc) pCurDef->stop_hicc.set(num_cc, ToInt(value));
1230     else if ("on_lo" == key_cc) pCurDef->on_locc.set(num_cc, ToInt(value));
1231     else if ("on_hi" == key_cc) pCurDef->on_hicc.set(num_cc, ToInt(value));
1232 iliev 2012
1233     // sample player
1234 persson 2091 else if ("delay_on" == key_cc) pCurDef->delay_oncc.set(num_cc, ToFloat(value));
1235     else if ("delay_samples_on" == key_cc) pCurDef->delay_samples_oncc.set(num_cc, ToInt(value));
1236     else if ("offset_on" == key_cc) pCurDef->offset_oncc.set(num_cc, ToInt(value));
1237 iliev 2012
1238     // amplifier
1239 persson 2091 else if ("gain_on" == key_cc || "gain_" == key_cc) pCurDef->gain_oncc.set(num_cc, ToFloat(value));
1240     else if ("xfin_lo" == key_cc) pCurDef->xfin_locc.set(num_cc, ToInt(value));
1241     else if ("xfin_hi" == key_cc) pCurDef->xfin_hicc.set(num_cc, ToInt(value));
1242     else if ("xfout_lo" == key_cc) pCurDef->xfout_locc.set(num_cc, ToInt(value));
1243     else if ("xfout_hi" == key_cc) pCurDef->xfout_hicc.set(num_cc, ToInt(value));
1244 iliev 2012
1245     // filter
1246 persson 2175 else if ("cutoff_on" == key_cc || "cutoff_" == key_cc) {
1247     pCurDef->cutoff_oncc.set(num_cc, ToInt(value));
1248     pCurDef->cutoff_cc = num_cc;
1249     } else if ("cutoff2_on" == key_cc) pCurDef->cutoff2_oncc.set(num_cc, ToInt(value));
1250 persson 2091 else if ("cutoff_smooth" == key_cc) pCurDef->cutoff_smoothcc.set(num_cc, ToInt(value));
1251     else if ("cutoff2_smooth" == key_cc) pCurDef->cutoff2_smoothcc.set(num_cc, ToInt(value));
1252     else if ("cutoff_step" == key_cc) pCurDef->cutoff_stepcc.set(num_cc, ToInt(value));
1253     else if ("cutoff2_step" == key_cc) pCurDef->cutoff2_stepcc.set(num_cc, ToInt(value));
1254     else if ("cutoff_curve" == key_cc) pCurDef->cutoff_curvecc.set(num_cc, ToInt(value));
1255     else if ("cutoff2_curve" == key_cc) pCurDef->cutoff2_curvecc.set(num_cc, ToInt(value));
1256     else if ("resonance_on" == key_cc) pCurDef->resonance_oncc.set(num_cc, ToInt(value));
1257     else if ("resonance2_on" == key_cc) pCurDef->resonance2_oncc.set(num_cc, ToInt(value));
1258     else if ("resonance_smooth" == key_cc) pCurDef->resonance_smoothcc.set(num_cc, ToInt(value));
1259     else if ("resonance2_smooth" == key_cc) pCurDef->resonance2_smoothcc.set(num_cc, ToInt(value));
1260     else if ("resonance_step" == key_cc) pCurDef->resonance_stepcc.set(num_cc, ToInt(value));
1261     else if ("resonance2_step" == key_cc) pCurDef->resonance2_stepcc.set(num_cc, ToInt(value));
1262     else if ("resonance_curve" == key_cc) pCurDef->resonance_curvecc.set(num_cc, ToInt(value));
1263     else if ("resonance2_curve" == key_cc) pCurDef->resonance2_curvecc.set(num_cc, ToInt(value));
1264 iliev 2012
1265     // per voice equalizer
1266 persson 2091 else if ("eq1_freq_on" == key_cc || "eq1_freq" == key_cc) pCurDef->eq1_freq_oncc.set(num_cc, ToInt(value));
1267     else if ("eq2_freq_on" == key_cc || "eq2_freq" == key_cc) pCurDef->eq2_freq_oncc.set(num_cc, ToInt(value));
1268     else if ("eq3_freq_on" == key_cc || "eq3_freq" == key_cc) pCurDef->eq3_freq_oncc.set(num_cc, ToInt(value));
1269     else if ("eq1_bw_on" == key_cc || "eq1_bw" == key_cc) pCurDef->eq1_bw_oncc.set(num_cc, ToInt(value));
1270     else if ("eq2_bw_on" == key_cc || "eq2_bw" == key_cc) pCurDef->eq2_bw_oncc.set(num_cc, ToInt(value));
1271     else if ("eq3_bw_on" == key_cc || "eq3_bw" == key_cc) pCurDef->eq3_bw_oncc.set(num_cc, ToInt(value));
1272     else if ("eq1_gain_on" == key_cc || "eq1_gain" == key_cc) pCurDef->eq1_gain_oncc.set(num_cc, ToInt(value));
1273     else if ("eq2_gain_on" == key_cc || "eq2_gain" == key_cc) pCurDef->eq2_gain_oncc.set(num_cc, ToInt(value));
1274     else if ("eq3_gain_on" == key_cc || "eq3_gain" == key_cc) pCurDef->eq3_gain_oncc.set(num_cc, ToInt(value));
1275 iliev 2012 else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1276 iliev 2018 }
1277 persson 2055 // v2 envelope generators
1278     else if (sscanf(key.c_str(), "eg%d%n", &x, &y)) {
1279     const char* s = key.c_str() + y;
1280     if (sscanf(s, "_time%d", &y)) egnode(x, y).time = ToFloat(value);
1281     else if (sscanf(s, "_level%d", &y)) egnode(x, y).level = ToFloat(value);
1282     else if (sscanf(s, "_shape%d", &y)) egnode(x, y).shape = ToFloat(value);
1283     else if (sscanf(s, "_curve%d", &y)) egnode(x, y).curve = ToFloat(value);
1284     else if (strcmp(s, "_sustain") == 0) eg(x).sustain = ToInt(value);
1285     else if (strcmp(s, "_loop") == 0) eg(x).loop = ToInt(value);
1286     else if (strcmp(s, "_loop_count") == 0) eg(x).loop_count = ToInt(value);
1287     else if (strcmp(s, "_amplitude") == 0) eg(x).amplitude = ToFloat(value);
1288     else if (strcmp(s, "_cutoff") == 0) eg(x).cutoff = ToFloat(value);
1289     else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1290     }
1291    
1292     // v1 envelope generators
1293 iliev 2018 else if ("ampeg_delay" == key) pCurDef->ampeg_delay = ToFloat(value);
1294     else if ("ampeg_start" == key) pCurDef->ampeg_start = ToFloat(value);
1295     else if ("ampeg_attack" == key) pCurDef->ampeg_attack = ToFloat(value);
1296     else if ("ampeg_hold" == key) pCurDef->ampeg_hold = ToFloat(value);
1297     else if ("ampeg_decay" == key) pCurDef->ampeg_decay = ToFloat(value);
1298     else if ("ampeg_sustain" == key) pCurDef->ampeg_sustain = ToFloat(value);
1299 persson 2176 else if ("ampeg_release" == key) pCurDef->ampeg_release = ToFloat(value);
1300     else if ("ampeg_vel2delay" == key) pCurDef->ampeg_vel2delay = ToFloat(value);
1301     else if ("ampeg_vel2attack" == key) pCurDef->ampeg_vel2attack = ToFloat(value);
1302     else if ("ampeg_vel2hold" == key) pCurDef->ampeg_vel2hold = ToFloat(value);
1303     else if ("ampeg_vel2decay" == key) pCurDef->ampeg_vel2decay = ToFloat(value);
1304     else if ("ampeg_vel2sustain" == key) pCurDef->ampeg_vel2sustain = ToFloat(value);
1305     else if ("ampeg_vel2release" == key) pCurDef->ampeg_vel2release = ToFloat(value);
1306 iliev 2018 else if ("fileg_delay" == key) pCurDef->fileg_delay = ToFloat(value);
1307     else if ("fileg_start" == key) pCurDef->fileg_start = ToFloat(value);
1308     else if ("fileg_attack" == key) pCurDef->fileg_attack = ToFloat(value);
1309     else if ("fileg_hold" == key) pCurDef->fileg_hold = ToFloat(value);
1310     else if ("fileg_decay" == key) pCurDef->fileg_decay = ToFloat(value);
1311     else if ("fileg_sustain" == key) pCurDef->fileg_sustain = ToFloat(value);
1312     else if ("fileg_release" == key) pCurDef->fileg_release = ToFloat(value);
1313 iliev 2222 else if ("fileg_depth" == key) pCurDef->fileg_depth = check(key, -12000, 12000, ToInt(value));
1314     else if ("fileg_vel2delay" == key) pCurDef->fileg_vel2delay = check(key, -100.0f, 100.0f, ToFloat(value));
1315     else if ("fileg_vel2attack" == key) pCurDef->fileg_vel2attack = ToFloat(value);
1316     else if ("fileg_vel2hold" == key) pCurDef->fileg_vel2hold = ToFloat(value);
1317     else if ("fileg_vel2decay" == key) pCurDef->fileg_vel2decay = ToFloat(value);
1318     else if ("fileg_vel2sustain" == key) pCurDef->fileg_vel2sustain = ToFloat(value);
1319     else if ("fileg_vel2release" == key) pCurDef->fileg_vel2release = ToFloat(value);
1320 iliev 2018 else if ("pitcheg_delay" == key) pCurDef->pitcheg_delay = ToFloat(value);
1321     else if ("pitcheg_start" == key) pCurDef->pitcheg_start = ToFloat(value);
1322 iliev 2220 else if ("pitcheg_attack" == key) pCurDef->pitcheg_attack = ToFloat(value);
1323     else if ("pitcheg_hold" == key) pCurDef->pitcheg_hold = ToFloat(value);
1324 iliev 2018 else if ("pitcheg_decay" == key) pCurDef->pitcheg_decay = ToFloat(value);
1325 iliev 2220 else if ("pitcheg_sustain" == key) pCurDef->pitcheg_sustain = ToFloat(value);
1326     else if ("pitcheg_release" == key) pCurDef->pitcheg_release = ToFloat(value);
1327     else if ("pitcheg_depth" == key) pCurDef->pitcheg_depth = check(key, -12000, 12000, ToInt(value));
1328     else if ("pitcheg_vel2delay" == key) pCurDef->pitcheg_vel2delay = check(key, -100.0f, 100.0f, ToFloat(value));
1329     else if ("pitcheg_vel2attack" == key) pCurDef->pitcheg_vel2attack = ToFloat(value);
1330     else if ("pitcheg_vel2hold" == key) pCurDef->pitcheg_vel2hold = ToFloat(value);
1331     else if ("pitcheg_vel2decay" == key) pCurDef->pitcheg_vel2decay = ToFloat(value);
1332     else if ("pitcheg_vel2sustain" == key) pCurDef->pitcheg_vel2sustain = ToFloat(value);
1333     else if ("pitcheg_vel2release" == key) pCurDef->pitcheg_vel2release = ToFloat(value);
1334    
1335 persson 2072
1336     // v1 LFO
1337     else if ("amplfo_delay" == key) pCurDef->amplfo_delay = ToFloat(value);
1338     else if ("amplfo_fade" == key) pCurDef->amplfo_fade = ToFloat(value);
1339     else if ("amplfo_freq" == key) pCurDef->amplfo_freq = ToFloat(value);
1340     else if ("amplfo_depth" == key) pCurDef->amplfo_depth = ToFloat(value);
1341     else if ("fillfo_delay" == key) pCurDef->fillfo_delay = ToFloat(value);
1342     else if ("fillfo_fade" == key) pCurDef->fillfo_fade = ToFloat(value);
1343     else if ("fillfo_freq" == key) pCurDef->fillfo_freq = ToFloat(value);
1344     else if ("fillfo_depth" == key) pCurDef->fillfo_depth = ToFloat(value);
1345     else if ("pitchlfo_delay" == key) pCurDef->pitchlfo_delay = ToFloat(value);
1346     else if ("pitchlfo_fade" == key) pCurDef->pitchlfo_fade = ToFloat(value);
1347     else if ("pitchlfo_freq" == key) pCurDef->pitchlfo_freq = ToFloat(value);
1348     else if ("pitchlfo_depth" == key) pCurDef->pitchlfo_depth = ToInt(value);
1349 iliev 2218
1350     // v2 LFO
1351     else if (sscanf(key.c_str(), "lfo%d%n", &x, &y)) {
1352     const char* s = key.c_str() + y;
1353     if (strcmp(s, "_freq") == 0) lfo(x).freq = check(key, 0.0f, 20.0f, ToFloat(value));
1354     else if (strcmp(s, "_wave") == 0) lfo(x).wave = ToInt(value);
1355     else if (strcmp(s, "_delay") == 0) lfo(x).delay = check(key, 0.0f, 100.0f, ToFloat(value));
1356 iliev 2221 else if (strcmp(s, "_volume") == 0) lfo(x).volume = check(key, -144.0f, 6.0f, ToFloat(value));
1357 iliev 2218 else if (strcmp(s, "_pitch") == 0) lfo(x).pitch = check(key, -9600, 9600, ToInt(value));
1358     else if (strcmp(s, "_cutoff") == 0) lfo(x).cutoff = check(key, -9600, 9600, ToInt(value));
1359     else if (strcmp(s, "_resonance") == 0) lfo(x).resonance = check(key, 0.0f, 40.0f, ToFloat(value));
1360     else if (strcmp(s, "_pan") == 0) lfo(x).pan = check(key, -100.0f, 100.0f, ToFloat(value));
1361     else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1362     }
1363 persson 2072
1364 iliev 2018 else {
1365 iliev 2012 std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl;
1366     }
1367     }
1368    
1369 persson 2058 int File::parseKey(const std::string& s) {
1370     int i;
1371     std::istringstream iss(s);
1372     if (isdigit(iss.peek())) {
1373     iss >> i;
1374     } else {
1375     switch (tolower(iss.get())) {
1376     case 'c': i = 0; break;
1377     case 'd': i = 2; break;
1378     case 'e': i = 4; break;
1379     case 'f': i = 5; break;
1380     case 'g': i = 7; break;
1381     case 'a': i = 9; break;
1382     case 'b': i = 11; break;
1383 persson 2115 case '-': if (s == "-1") return -1;
1384 persson 2058 default:
1385     std::cerr << "Not a note: " << s << std::endl;
1386     return 0;
1387     }
1388     if (iss.peek() == '#') {
1389     i++;
1390     iss.get();
1391     } else if (tolower(iss.peek()) == 'b') {
1392     i--;
1393     iss.get();
1394     }
1395     int octave;
1396     if (!(iss >> octave)) {
1397     std::cerr << "Not a note: " << s << std::endl;
1398     return 0;
1399     }
1400     i += (octave + 1) * 12;
1401     }
1402     return i + note_offset + 12 * octave_offset;
1403     }
1404    
1405 persson 2055 EGNode::EGNode() : time(0), level(0), shape(0), curve(0) {
1406     }
1407    
1408     EG::EG() :
1409     sustain(0), loop(0), loop_count(0),
1410     amplitude(0), cutoff(0) {
1411     }
1412    
1413     EG& File::eg(int x) {
1414     while (pCurDef->eg.size() <= x) {
1415     pCurDef->eg.add(EG());
1416     }
1417     return pCurDef->eg[x];
1418     }
1419    
1420     EGNode& File::egnode(int x, int y) {
1421     EG& e = eg(x);
1422     while (e.node.size() <= y) {
1423     e.node.add(EGNode());
1424     }
1425     return e.node[y];
1426     }
1427 iliev 2218
1428     LFO::LFO(): freq (-1),/* -1 is used to determine whether the LFO was initialized */
1429     wave(0), delay(0), pitch(0), cutoff(0), resonance(0), pan(0) {
1430    
1431     }
1432 persson 2055
1433 iliev 2218 LFO& File::lfo(int x) {
1434     while (pCurDef->lfos.size() <= x) {
1435     pCurDef->lfos.add(LFO());
1436     }
1437     return pCurDef->lfos[x];
1438     }
1439    
1440 iliev 2012 } // !namespace sfz

Properties

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svn:executable *
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