/[svn]/linuxsampler/trunk/src/engines/sfz/sfz.h
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revision 2072 by persson, Sat Mar 20 11:37:52 2010 UTC revision 2235 by iliev, Wed Aug 10 19:40:39 2011 UTC
# Line 3  Line 3 
3   *   LinuxSampler - modular, streaming capable sampler                     *   *   LinuxSampler - modular, streaming capable sampler                     *
4   *                                                                         *   *                                                                         *
5   *   Copyright (C) 2008 Anders Dahnielson <anders@dahnielson.com>          *   *   Copyright (C) 2008 Anders Dahnielson <anders@dahnielson.com>          *
6   *   Copyright (C) 2009 - 2010 Anders Dahnielson and Grigor Iliev          *   *   Copyright (C) 2009 - 2011 Anders Dahnielson and Grigor Iliev          *
7   *                                                                         *   *                                                                         *
8   *   This program is free software; you can redistribute it and/or modify  *   *   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  *   *   it under the terms of the GNU General Public License as published by  *
# Line 47  namespace sfz Line 47  namespace sfz
47      class Group;      class Group;
48      class Instrument;      class Instrument;
49      class File;      class File;
50        class LookupTable;
51        class SampleManager;
52    
53      class Sample : public LinuxSampler::SampleFileBase<Region> {      class Sample : public LinuxSampler::SampleFileBase<Region> {
54            private:
55                int  End;
56                long TotalFrames;
57                
58          public:          public:
59              Sample(String File, bool DontClose = false) : LinuxSampler::SampleFileBase<Region>(File, DontClose) { }              Sample(String File, bool DontClose = false, uint offset = 0, int end = -2 /* -2 means unspecified */)
60                      : LinuxSampler::SampleFileBase<Region>(File, DontClose)
61                {
62                    Offset = offset;
63                    End = end;
64                    
65                    long tfc = LinuxSampler::SampleFileBase<Region>::GetTotalFrameCount();
66                    if (Offset >= tfc) {
67                        std::cerr << "Offset for file '" << this->GetFile() << "' too long (" << Offset << ")" << std::endl;
68                        Offset = 0;
69                    }
70                    
71                    if (End == -2 || End > tfc) TotalFrames = tfc;
72                    else if (End == -1 || End < Offset) TotalFrames = 0;
73                    else TotalFrames = End;
74                }
75              virtual ~Sample() { }              virtual ~Sample() { }
76                
77                virtual long GetTotalFrameCount() { return TotalFrames; }
78                
79                friend class SampleManager;
80      };      };
81    
82      // Enumerations      // Enumerations
83      enum sw_vel_t    { VEL_CURRENT, VEL_PREVIOUS };      enum sw_vel_t    { VEL_CURRENT, VEL_PREVIOUS };
84      enum off_mode_t  { OFF_FAST, OFF_NORMAL };      enum off_mode_t  { OFF_FAST, OFF_NORMAL };
85      enum loop_mode_t { NO_LOOP, ONE_SHOT, LOOP_CONTINUOUS, LOOP_SUSTAIN };      enum loop_mode_t { NO_LOOP, ONE_SHOT, LOOP_CONTINUOUS, LOOP_SUSTAIN, LOOP_UNSET };
86      enum curve_t     { GAIN, POWER };      enum curve_t     { GAIN, POWER };
87      enum filter_t    { LPF_1P, HPF_1P, BPF_1P, BRF_1P, APF_1P,      enum filter_t    { LPF_1P, HPF_1P, BPF_1P, BRF_1P, APF_1P,
88                         LPF_2P, HPF_2P, BPF_2P, BRF_2P, PKF_2P,                         LPF_2P, HPF_2P, BPF_2P, BRF_2P, PKF_2P,
# Line 69  namespace sfz Line 94  namespace sfz
94    
95      class SampleManager : public LinuxSampler::SampleManager<Sample, Region> {      class SampleManager : public LinuxSampler::SampleManager<Sample, Region> {
96      public:      public:
97          Sample* FindSample(std::string samplePath);          Sample* FindSample(std::string samplePath, uint offset, int end);
98    
99      protected:      protected:
100          virtual void OnSampleInUse(Sample* pSample) {          virtual void OnSampleInUse(Sample* pSample) {
# Line 80  namespace sfz Line 105  namespace sfz
105              pSample->Close();              pSample->Close();
106          }          }
107      };      };
108        
109        class CC {
110            public:
111                uint8_t   Controller;  ///< MIDI controller number.
112                short int Curve;
113                float     Influence;   ///< Controller Value.
114                float     Smooth;      ///< The speed of parameter change in milliseconds
115                
116                CC(uint8_t Controller = 0, float Influence = 0.0f, short int Curve = -1, float Smooth = 0) {
117                    this->Controller = Controller;
118                    this->Influence  = Influence;
119                    this->Curve      = Curve;
120                    this->Smooth     = Smooth;
121                }
122                        
123                CC(const CC& cc) { Copy(cc); }
124                void operator=(const CC& cc) { Copy(cc); }
125                        
126                void Copy(const CC& cc) {
127                    Controller = cc.Controller;
128                    Influence  = cc.Influence;
129                    Curve      = cc.Curve;
130                    Smooth     = cc.Smooth;
131                }
132        };
133    
134      /////////////////////////////////////////////////////////////      /////////////////////////////////////////////////////////////
135      // class Exception      // class Exception
# Line 222  namespace sfz Line 272  namespace sfz
272          float level;          float level;
273          float shape;          float shape;
274          float curve;          float curve;
275            LinuxSampler::ArrayList<CC> time_oncc;
276            LinuxSampler::ArrayList<CC> level_oncc;
277            
278          EGNode();          EGNode();
279            EGNode(const EGNode& egNode) { Copy(egNode); }
280            void operator=(const EGNode& egNode) { Copy(egNode); }
281            void Copy(const EGNode& egNode);
282      };      };
283    
284      class EG      class EG
# Line 233  namespace sfz Line 289  namespace sfz
289          int loop;          int loop;
290          int loop_count;          int loop_count;
291          float amplitude;          float amplitude;
292            float volume;
293          float cutoff;          float cutoff;
294            int   pitch; // -9600 to 9600 cents
295            float resonance; // 0 to 40 dB
296            
297            LinuxSampler::ArrayList<CC> amplitude_oncc;
298            LinuxSampler::ArrayList<CC> volume_oncc;
299            LinuxSampler::ArrayList<CC> cutoff_oncc; // -9600 to 9600 cents
300            LinuxSampler::ArrayList<CC> pitch_oncc;
301            LinuxSampler::ArrayList<CC> resonance_oncc; // 0 to 40 dB
302            
303          EG();          EG();
304            EG(const EG& eg) { Copy(eg); }
305            void operator=(const EG& eg) { Copy(eg); }
306            void Copy(const EG& eg);
307        };
308    
309        class LFO
310        {
311        public:
312            float delay; // 0 to 100 seconds
313            float freq; // 0 to 20 Hz
314            float fade; // 0 to 100 seconds
315            float phase; // 0 to 360 degrees
316            uint  wave; // 0 to 4294967296
317            float volume; // -144 to 6 dB
318            int   pitch; // -9600 to 9600 cents
319            int   cutoff; // -9600 to 9600 cents
320            float resonance; // 0 to 40 dB
321            float pan; // -100 to 100 %
322            
323            LinuxSampler::ArrayList<CC> delay_oncc; // 0 to 100 seconds
324            LinuxSampler::ArrayList<CC> freq_oncc; // 0 to 20 Hz
325            LinuxSampler::ArrayList<CC> freq_smoothcc; // 0 to ? milliseconds
326            LinuxSampler::ArrayList<CC> fade_oncc; // 0 to 100 seconds
327            LinuxSampler::ArrayList<CC> phase_oncc; // 0 to 360 degrees
328            LinuxSampler::ArrayList<CC> volume_oncc; // -144 to 6 dB
329            LinuxSampler::ArrayList<CC> volume_smoothcc; // 0 to ? milliseconds
330            LinuxSampler::ArrayList<CC> pitch_oncc;
331            LinuxSampler::ArrayList<CC> pitch_smoothcc; // 0 to ? milliseconds
332            LinuxSampler::ArrayList<CC> pan_oncc; // -100 to 100 %
333            LinuxSampler::ArrayList<CC> pan_smoothcc; // 0 to ? milliseconds
334            LinuxSampler::ArrayList<CC> cutoff_oncc; // -9600 to 9600 cents
335            LinuxSampler::ArrayList<CC> cutoff_smoothcc; // 0 to ? milliseconds
336            LinuxSampler::ArrayList<CC> resonance_oncc; // 0 to 40 dB
337            LinuxSampler::ArrayList<CC> resonance_smoothcc; // 0 to ? milliseconds
338            
339            LFO();
340            LFO(const LFO& lfo) { Copy(lfo); }
341            void operator=(const LFO& lfo) { Copy(lfo); }
342            void Copy(const LFO& lfo);
343        };
344    
345        // Fixed size array with copy-on-write semantics
346        template<class T>
347        class Array
348        {
349        private:
350            struct Rep {
351                int refcount;
352                T a[128];
353    
354                Rep() : refcount(1) { }
355                static void release(Rep* rep) {
356                    if (!--rep->refcount) delete rep;
357                }
358            } *ptr;
359        public:
360            Array() : ptr(0) { }
361            ~Array() { Rep::release(ptr); }
362    
363            Array& operator=(const Array& array) {
364                if (this != &array) {
365                    ptr = array.ptr;
366                    if (ptr) ptr->refcount++;
367                }
368                return *this;
369            }
370    
371            const T& operator[](int i) const { return ptr->a[i]; }
372    
373            void set(int i, const T& v) {
374                if (!ptr) {
375                    ptr = new Rep;
376                } else if (ptr->refcount > 1 && ptr->a[i] != v) {
377                    Rep* newptr = new Rep(*ptr);
378                    newptr->refcount = 1;
379                    Rep::release(ptr);
380                    ptr = newptr;
381                }
382                ptr->a[i] = v;
383            }
384      };      };
385    
386      /////////////////////////////////////////////////////////////      /////////////////////////////////////////////////////////////
# Line 254  namespace sfz Line 400  namespace sfz
400          int   lochan;    int   hichan;          int   lochan;    int   hichan;
401          int   lokey;     int   hikey;          int   lokey;     int   hikey;
402          int   lovel;     int   hivel;          int   lovel;     int   hivel;
403          std::vector<int> locc; std::vector<int> hicc;          Array<int> locc; Array<int> hicc;
404          int   lobend;    int   hibend;          int   lobend;    int   hibend;
405          int   lobpm;     int   hibpm;          float lobpm;     float hibpm;
406          int   lochanaft; int   hichanaft;          int   lochanaft; int   hichanaft;
407          int   lopolyaft; int   hipolyaft;          int   lopolyaft; int   hipolyaft;
408          int   loprog;    int   hiprog;          int   loprog;    int   hiprog;
# Line 266  namespace sfz Line 412  namespace sfz
412          int seq_length;          int seq_length;
413          int seq_position;          int seq_position;
414    
415          std::vector<int> start_locc; std::vector<int> start_hicc;          Array<int> start_locc; Array<int> start_hicc;
416          std::vector<int> stop_locc;  std::vector<int> stop_hicc;          Array<int> stop_locc;  Array<int> stop_hicc;
417    
418          int sw_lokey;    int sw_hikey;          int sw_lokey;    int sw_hikey;
419          int sw_last;          int sw_last;
# Line 279  namespace sfz Line 425  namespace sfz
425          trigger_t trigger;          trigger_t trigger;
426    
427          uint group;          uint group;
428          optional<int> off_by;          uint off_by;
429          off_mode_t off_mode;          off_mode_t off_mode;
430    
431          std::vector<int> on_locc; std::vector<int> on_hicc;          Array<int> on_locc; Array<int> on_hicc;
432    
433          // sample player          // sample player
434          optional<int> count;          optional<int> count;
435          optional<float> delay; optional<float> delay_random; std::vector<optional<float> > delay_oncc;          optional<float> delay; optional<float> delay_random; Array<optional<float> > delay_oncc;
436          optional<int> delay_beats; optional<int> stop_beats;          optional<int> delay_beats; optional<int> stop_beats;
437          optional<int> delay_samples; std::vector<optional<int> > delay_samples_oncc;          optional<int> delay_samples; Array<optional<int> > delay_samples_oncc;
438          optional<int> end;          optional<int> end;
439          optional<float> loop_crossfade;          optional<float> loop_crossfade;
440          optional<int> offset; optional<int> offset_random; std::vector<optional<int> > offset_oncc;          optional<uint> offset; optional<int> offset_random; Array<optional<int> > offset_oncc;
441          loop_mode_t loop_mode;          loop_mode_t loop_mode;
442          optional<int> loop_start; optional<int> loop_end;          optional<int> loop_start; optional<int> loop_end;
443          optional<int> sync_beats;          optional<int> sync_beats;
# Line 302  namespace sfz Line 448  namespace sfz
448          float pan;          float pan;
449          float width;          float width;
450          float position;          float position;
451          float amp_keytrack; int amp_keycenter; float amp_veltrack; std::vector<float> amp_velcurve_; float amp_random;          float amp_keytrack; int amp_keycenter; float amp_veltrack; Array<float> amp_velcurve; float amp_random;
452          float rt_decay;          float rt_decay;
453          std::vector<float> gain_oncc;          Array<float> gain_oncc;
454          int xfin_lokey; int xfin_hikey;          int xfin_lokey; int xfin_hikey;
455          int xfout_lokey; int xfout_hikey;          int xfout_lokey; int xfout_hikey;
456          curve_t xf_keycurve;          curve_t xf_keycurve;
457          int xfin_lovel; int xfin_hivel;          int xfin_lovel; int xfin_hivel;
458          int xfout_lovel; int xfout_hivel;          int xfout_lovel; int xfout_hivel;
459          curve_t xf_velcurve;          curve_t xf_velcurve;
460          std::vector<int> xfin_locc; std::vector<int> xfin_hicc;          Array<int> xfin_locc; Array<int> xfin_hicc;
461          std::vector<int> xfout_locc; std::vector<int> xfout_hicc;          Array<int> xfout_locc; Array<int> xfout_hicc;
462          curve_t xf_cccurve;          curve_t xf_cccurve;
463    
464          // pitch          // pitch
# Line 324  namespace sfz Line 470  namespace sfz
470          // filter          // filter
471          filter_t fil_type; filter_t fil2_type;          filter_t fil_type; filter_t fil2_type;
472          optional<float> cutoff; optional<float> cutoff2;          optional<float> cutoff; optional<float> cutoff2;
473          std::vector<int> cutoff_oncc; std::vector<int> cutoff2_oncc;          Array<int> cutoff_oncc; Array<int> cutoff2_oncc;
474          std::vector<int> cutoff_smoothcc; std::vector<int> cutoff2_smoothcc;          int cutoff_cc; // TODO: this is just a temporary fix to avoid
475          std::vector<int> cutoff_stepcc; std::vector<int> cutoff2_stepcc;                         // looping through the cutoff_oncc array
476          std::vector<int> cutoff_curvecc; std::vector<int> cutoff2_curvecc;          Array<int> cutoff_smoothcc; Array<int> cutoff2_smoothcc;
477            Array<int> cutoff_stepcc; Array<int> cutoff2_stepcc;
478            Array<int> cutoff_curvecc; Array<int> cutoff2_curvecc;
479          int cutoff_chanaft; int cutoff2_chanaft;          int cutoff_chanaft; int cutoff2_chanaft;
480          int cutoff_polyaft; int cutoff2_polyaft;          int cutoff_polyaft; int cutoff2_polyaft;
481          float resonance; float resonance2;          float resonance; float resonance2;
482          std::vector<int> resonance_oncc; std::vector<int> resonance2_oncc;          Array<int> resonance_oncc; Array<int> resonance2_oncc;
483          std::vector<int> resonance_smoothcc; std::vector<int> resonance2_smoothcc;          Array<int> resonance_smoothcc; Array<int> resonance2_smoothcc;
484          std::vector<int> resonance_stepcc; std::vector<int> resonance2_stepcc;          Array<int> resonance_stepcc; Array<int> resonance2_stepcc;
485          std::vector<int> resonance_curvecc; std::vector<int> resonance2_curvecc;          Array<int> resonance_curvecc; Array<int> resonance2_curvecc;
486          int fil_keytrack; int fil2_keytrack;          int fil_keytrack; int fil2_keytrack;
487          int fil_keycenter; int fil2_keycenter;          int fil_keycenter; int fil2_keycenter;
488          int fil_veltrack; int fil2_veltrack;          int fil_veltrack; int fil2_veltrack;
# Line 342  namespace sfz Line 490  namespace sfz
490    
491          // per voice equalizer          // per voice equalizer
492          float eq1_freq; float eq2_freq; float eq3_freq;          float eq1_freq; float eq2_freq; float eq3_freq;
493          std::vector<float> eq1_freq_oncc; std::vector<float> eq2_freq_oncc; std::vector<float> eq3_freq_oncc;          Array<float> eq1_freq_oncc; Array<float> eq2_freq_oncc; Array<float> eq3_freq_oncc;
494          float eq1_vel2freq; float eq2_vel2freq; float eq3_vel2freq;          float eq1_vel2freq; float eq2_vel2freq; float eq3_vel2freq;
495          float eq1_bw; float eq2_bw; float eq3_bw;          float eq1_bw; float eq2_bw; float eq3_bw;
496          std::vector<float> eq1_bw_oncc; std::vector<float> eq2_bw_oncc; std::vector<float> eq3_bw_oncc;          Array<float> eq1_bw_oncc; Array<float> eq2_bw_oncc; Array<float> eq3_bw_oncc;
497          float eq1_gain; float eq2_gain; float eq3_gain;          float eq1_gain; float eq2_gain; float eq3_gain;
498          std::vector<float> eq1_gain_oncc; std::vector<float> eq2_gain_oncc; std::vector<float> eq3_gain_oncc;          Array<float> eq1_gain_oncc; Array<float> eq2_gain_oncc; Array<float> eq3_gain_oncc;
499          float eq1_vel2gain; float eq2_vel2gain; float eq3_vel2gain;          float eq1_vel2gain; float eq2_vel2gain; float eq3_vel2gain;
500    
501          //Deprecated (from version 1)          //Deprecated (from version 1)
502          float ampeg_delay, ampeg_start, ampeg_attack, ampeg_hold, ampeg_decay, ampeg_sustain, ampeg_release;          float ampeg_delay, ampeg_start, ampeg_attack, ampeg_hold, ampeg_decay, ampeg_sustain, ampeg_release;
503            float ampeg_vel2delay, ampeg_vel2attack, ampeg_vel2hold, ampeg_vel2decay, ampeg_vel2sustain, ampeg_vel2release;
504            LinuxSampler::ArrayList<CC> ampeg_delaycc, ampeg_startcc, ampeg_attackcc, ampeg_holdcc;
505            LinuxSampler::ArrayList<CC> ampeg_decaycc, ampeg_sustaincc, ampeg_releasecc;
506          float fileg_delay, fileg_start, fileg_attack, fileg_hold, fileg_decay, fileg_sustain, fileg_release;          float fileg_delay, fileg_start, fileg_attack, fileg_hold, fileg_decay, fileg_sustain, fileg_release;
507            float fileg_vel2delay, fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain, fileg_vel2release;
508          float pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold, pitcheg_decay, pitcheg_sustain, pitcheg_release;          float pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold, pitcheg_decay, pitcheg_sustain, pitcheg_release;
509            float pitcheg_vel2delay, pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay, pitcheg_vel2sustain, pitcheg_vel2release;
510            int   fileg_depth, pitcheg_depth;
511          float amplfo_delay, amplfo_fade, amplfo_freq, amplfo_depth;          float amplfo_delay, amplfo_fade, amplfo_freq, amplfo_depth;
512          float fillfo_delay, fillfo_fade, fillfo_freq, fillfo_depth;          float fillfo_delay, fillfo_fade, fillfo_freq, fillfo_depth;
513          float pitchlfo_delay, pitchlfo_fade, pitchlfo_freq;          float pitchlfo_delay, pitchlfo_fade, pitchlfo_freq;
514          int pitchlfo_depth;          int pitchlfo_depth;
515            Array<int> pitchlfo_depthcc;
516            
517            LinuxSampler::ArrayList<CC> pitchlfo_freqcc; // 0 to 20 Hz
518            LinuxSampler::ArrayList<CC> fillfo_depthcc;  // -1200 to 1200 cents
519            LinuxSampler::ArrayList<CC> fillfo_freqcc;   // 0 to 20 Hz
520            LinuxSampler::ArrayList<CC> amplfo_depthcc;  // -10 to 10 dB
521            LinuxSampler::ArrayList<CC> amplfo_freqcc;   // 0 to 20 Hz
522    
523          // envelope generators          // envelope generators
524          LinuxSampler::ArrayList<EG> eg;          LinuxSampler::ArrayList<EG> eg;
525    
526            // low frequency oscillators
527            LinuxSampler::ArrayList<LFO> lfos;
528            
529            LinuxSampler::ArrayList<CC> volume_oncc;
530            LinuxSampler::ArrayList<CC> volume_curvecc; // used only as temporary buffer during the parsing - values are then moved to volume_oncc
531            LinuxSampler::ArrayList<CC> volume_smoothcc; // used only as temporary buffer during the parsing - values are then moved to volume_oncc
532        };
533    
534        class Query {
535        public:
536            uint8_t chan;        // MIDI channel
537            uint8_t key;         // MIDI note
538            uint8_t vel;         // MIDI velocity
539            int bend;            // MIDI pitch bend
540            uint8_t bpm;         // host BPM
541            uint8_t chanaft;     // MIDI channel pressure
542            uint8_t polyaft;     // MIDI polyphonic aftertouch
543            uint8_t prog;        // MIDI program change
544            float rand;          // generated random number
545            trigger_t trig;      // how it was triggered
546            uint8_t* cc;         // all 128 CC values
547            float timer;         // time since previous region in the group was triggered
548            bool* sw;            // state of region key switches, 128 possible values
549            uint8_t last_sw_key; // last key pressed in the key switch range
550            uint8_t prev_sw_key; // previous note value
551    
552            void search(const Instrument* pInstrument);
553            void search(const Instrument* pInstrument, int triggercc);
554            Region* next();
555        private:
556            LinuxSampler::ArrayList<Region*>* pRegionList;
557            int regionIndex;
558      };      };
559    
560      /////////////////////////////////////////////////////////////      /////////////////////////////////////////////////////////////
# Line 387  namespace sfz Line 581  namespace sfz
581          uint GetLoopEnd();          uint GetLoopEnd();
582          uint GetLoopCount();          uint GetLoopCount();
583    
584          /// Return true if region is triggered by key          /// Return true if region is triggered by key. Region is
585          bool OnKey(uint8_t chan, uint8_t key, uint8_t vel,          /// assumed to come from a search in the lookup table.
586                 int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft,          bool OnKey(const Query& q);
                uint8_t prog, float rand, trigger_t trig, uint8_t* cc,  
                float timer, bool* sw, uint8_t last_sw_key, uint8_t prev_sw_key);  
   
         /// Return true if region is triggered by control change  
         bool OnControl(uint8_t chan, uint8_t cont, uint8_t val,  
                    int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft,  
                    uint8_t prog, float rand, trigger_t trig, uint8_t* cc,  
                    float timer, bool* sw, uint8_t last_sw_key, uint8_t prev_sw_key);  
587    
588          /// Return an articulation for the current state          /// Return an articulation for the current state
589           Articulation* GetArticulation(int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft, uint8_t* cc);          Articulation* GetArticulation(int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft, uint8_t* cc);
590    
591          // unique region id          // unique region id
592          int id;          int id;
# Line 409  namespace sfz Line 595  namespace sfz
595          Instrument* pInstrument;          Instrument* pInstrument;
596          int seq_counter;          int seq_counter;
597      };      };
598        
599        class Curve {
600            public:
601                float v[128];
602                Curve() { for (int i = 0; i < 128; i++) v[i] = 0; }
603                Curve(const Curve& curve) { Copy(curve); }
604                void operator=(const Curve& curve) { Copy(curve); }
605                void Copy(const Curve& curve) { for (int i = 0; i < 128; i++) v[i] = curve.v[i]; }
606        };
607    
608      /////////////////////////////////////////////////////////////      /////////////////////////////////////////////////////////////
609      // class Instrument      // class Instrument
610    
611      /// Provides all neccessary information for the synthesis of an Instrument      /// Provides all necessary information for the synthesis of an Instrument
612      class Instrument : public SampleManager      class Instrument : public SampleManager
613      {      {
614      public:      public:
# Line 423  namespace sfz Line 618  namespace sfz
618          std::string GetName() { return name; }          std::string GetName() { return name; }
619          SampleManager* GetSampleManager() { return pSampleManager; }          SampleManager* GetSampleManager() { return pSampleManager; }
620    
         /**  
          * @returns All regions that are triggered by key  
          */  
         std::vector<Region*> GetRegionsOnKey (  
             uint8_t chan, uint8_t key, uint8_t vel,  
             int bend, uint8_t bpm, uint8_t chanaft, uint8_t polyaft,  
             uint8_t prog, float rand, trigger_t trig, uint8_t* cc,  
             float timer, bool* sw, uint8_t last_sw_key, uint8_t prev_sw_key  
         );  
   
621          bool DestroyRegion(Region* pRegion);          bool DestroyRegion(Region* pRegion);
622          bool HasKeyBinding(uint8_t key);          bool HasKeyBinding(uint8_t key);
623          bool HasKeySwitchBinding(uint8_t key);          bool HasKeySwitchBinding(uint8_t key);
624    
625          /// List of Regions belonging to this Instrument          /// List of Regions belonging to this Instrument
626          std::vector<Region*> regions;          std::vector<Region*> regions;
627            ::LinuxSampler::ArrayList<Curve> curves;
628    
629          friend class sfz::File;          friend class File;
630            friend class Query;
631    
632      private:      private:
633          std::string name;          std::string name;
634          std::vector<bool> KeyBindings;          std::vector<bool> KeyBindings;
635          std::vector<bool> KeySwitchBindings;          std::vector<bool> KeySwitchBindings;
636          SampleManager* pSampleManager;          SampleManager* pSampleManager;
637            LookupTable* pLookupTable;
638            LookupTable* pLookupTableCC[128];
639      };      };
640    
641      /////////////////////////////////////////////////////////////      /////////////////////////////////////////////////////////////
# Line 491  namespace sfz Line 680  namespace sfz
680          int parseKey(const std::string& value);          int parseKey(const std::string& value);
681          EG& eg(int x);          EG& eg(int x);
682          EGNode& egnode(int x, int y);          EGNode& egnode(int x, int y);
683            LFO& lfo(int x);
684            void copyCurves(LinuxSampler::ArrayList<CC>& curves, LinuxSampler::ArrayList<CC>& dest);
685            void copySmoothValues(LinuxSampler::ArrayList<CC>& smooths, LinuxSampler::ArrayList<CC>& dest);
686    
687          std::string currentDir;          std::string currentDir;
688          /// Pointer to the Instrument belonging to this file          /// Pointer to the Instrument belonging to this file
689          Instrument* _instrument;          Instrument* _instrument;
690    
691          // state variables          // state variables
692          enum section_t { UNKNOWN, GROUP, REGION, CONTROL };          enum section_t { UNKNOWN, GROUP, REGION, CONTROL, CURVE };
693          section_t _current_section;          section_t _current_section;
694          Region* _current_region;          Region* _current_region;
695          Group* _current_group;          Group* _current_group;
696            Curve* _current_curve;
697          Definition* pCurDef;          Definition* pCurDef;
698    
699          // control header directives          // control header directives
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