/[svn]/linuxsampler/trunk/src/engines/sfz/sfz.h
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revision 2232 by iliev, Mon Aug 8 13:40:04 2011 UTC revision 2403 by persson, Sun Jan 20 19:01:53 2013 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 - 2011 Anders Dahnielson and Grigor Iliev          *   *   Copyright (C) 2009 - 2013 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 48  namespace sfz Line 48  namespace sfz
48      class Instrument;      class Instrument;
49      class File;      class File;
50      class LookupTable;      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, uint offset = 0): LinuxSampler::SampleFileBase<Region>(File, DontClose) {              Sample(String File, bool DontClose = false, uint offset = 0, int end = 0 /* 0 means unspecified */)
60                      : LinuxSampler::SampleFileBase<Region>(File, DontClose)
61                {
62                  Offset = offset;                  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 == 0 || 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
# Line 72  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, int offset);          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 90  namespace sfz Line 112  namespace sfz
112              short int Curve;              short int Curve;
113              float     Influence;   ///< Controller Value.              float     Influence;   ///< Controller Value.
114              float     Smooth;      ///< The speed of parameter change in milliseconds              float     Smooth;      ///< The speed of parameter change in milliseconds
115                float     Step;
116                            
117              CC(uint8_t Controller = 0, float Influence = 0.0f, short int Curve = -1, float Smooth = 0) {              CC (
118                    uint8_t   Controller = 0,
119                    float     Influence  = 0,
120                    short int Curve      = -1,
121                    float     Smooth     = 0,
122                    float     Step       = 0
123                ) {
124                  this->Controller = Controller;                  this->Controller = Controller;
125                  this->Influence  = Influence;                  this->Influence  = Influence;
126                  this->Curve      = Curve;                  this->Curve      = Curve;
127                  this->Smooth     = Smooth;                  this->Smooth     = Smooth;
128                    this->Step       = Step;
129              }              }
130                                            
131              CC(const CC& cc) { Copy(cc); }              CC(const CC& cc) { Copy(cc); }
# Line 106  namespace sfz Line 136  namespace sfz
136                  Influence  = cc.Influence;                  Influence  = cc.Influence;
137                  Curve      = cc.Curve;                  Curve      = cc.Curve;
138                  Smooth     = cc.Smooth;                  Smooth     = cc.Smooth;
139                    Step       = cc.Step;
140              }              }
141      };      };
142    
# Line 258  namespace sfz Line 289  namespace sfz
289          void operator=(const EGNode& egNode) { Copy(egNode); }          void operator=(const EGNode& egNode) { Copy(egNode); }
290          void Copy(const EGNode& egNode);          void Copy(const EGNode& egNode);
291      };      };
292        
293        class EqImpl {
294        public:
295            float eq1freq, eq2freq, eq3freq;
296            float eq1bw, eq2bw, eq3bw;
297            float eq1gain, eq2gain, eq3gain;
298            LinuxSampler::ArrayList<CC> eq1freq_oncc;
299            LinuxSampler::ArrayList<CC> eq2freq_oncc;
300            LinuxSampler::ArrayList<CC> eq3freq_oncc;
301            LinuxSampler::ArrayList<CC> eq1bw_oncc;
302            LinuxSampler::ArrayList<CC> eq2bw_oncc;
303            LinuxSampler::ArrayList<CC> eq3bw_oncc;
304            LinuxSampler::ArrayList<CC> eq1gain_oncc;
305            LinuxSampler::ArrayList<CC> eq2gain_oncc;
306            LinuxSampler::ArrayList<CC> eq3gain_oncc;
307            
308            EqImpl();
309            
310            EqImpl(const EqImpl& eq) { Copy(eq); }
311            void Copy(const EqImpl& eq);
312            bool HasEq();
313        };
314        
315        class EqSmoothStepImpl: public EqImpl {
316        public:
317            LinuxSampler::ArrayList<CC> eq1freq_smoothcc;
318            LinuxSampler::ArrayList<CC> eq2freq_smoothcc;
319            LinuxSampler::ArrayList<CC> eq3freq_smoothcc;
320            LinuxSampler::ArrayList<CC> eq1bw_smoothcc;
321            LinuxSampler::ArrayList<CC> eq2bw_smoothcc;
322            LinuxSampler::ArrayList<CC> eq3bw_smoothcc;
323            LinuxSampler::ArrayList<CC> eq1gain_smoothcc;
324            LinuxSampler::ArrayList<CC> eq2gain_smoothcc;
325            LinuxSampler::ArrayList<CC> eq3gain_smoothcc;
326            
327            LinuxSampler::ArrayList<CC> eq1freq_stepcc;
328            LinuxSampler::ArrayList<CC> eq2freq_stepcc;
329            LinuxSampler::ArrayList<CC> eq3freq_stepcc;
330            LinuxSampler::ArrayList<CC> eq1bw_stepcc;
331            LinuxSampler::ArrayList<CC> eq2bw_stepcc;
332            LinuxSampler::ArrayList<CC> eq3bw_stepcc;
333            LinuxSampler::ArrayList<CC> eq1gain_stepcc;
334            LinuxSampler::ArrayList<CC> eq2gain_stepcc;
335            LinuxSampler::ArrayList<CC> eq3gain_stepcc;
336            
337            EqSmoothStepImpl() { }
338            EqSmoothStepImpl(const EqSmoothStepImpl& eq) { Copy(eq); }
339            
340            void Copy(const EqSmoothStepImpl& eq);
341            void copySmoothValues();
342            void copyStepValues();
343        };
344    
345      class EG      class EG: public EqImpl
346      {      {
347      public:      public:
348          LinuxSampler::ArrayList<EGNode> node;          LinuxSampler::ArrayList<EGNode> node;
# Line 267  namespace sfz Line 350  namespace sfz
350          int loop;          int loop;
351          int loop_count;          int loop_count;
352          float amplitude;          float amplitude;
353            float volume;
354          float cutoff;          float cutoff;
355            int   pitch; // -9600 to 9600 cents
356            float resonance; // 0 to 40 dB
357            float pan; // -100 to 100 %
358            int   pan_curve;
359            
360            LinuxSampler::ArrayList<CC> amplitude_oncc;
361            LinuxSampler::ArrayList<CC> volume_oncc;
362            LinuxSampler::ArrayList<CC> cutoff_oncc; // -9600 to 9600 cents
363            LinuxSampler::ArrayList<CC> pitch_oncc;
364            LinuxSampler::ArrayList<CC> resonance_oncc; // 0 to 40 dB
365            LinuxSampler::ArrayList<CC> pan_oncc; // -100 to 100 %
366            LinuxSampler::ArrayList<CC> pan_curvecc; // used only as temporary buffer during the parsing - values are then moved to pan_oncc
367            
368          EG();          EG();
369          EG(const EG& eg) { Copy(eg); }          EG(const EG& eg) { Copy(eg); }
370          void operator=(const EG& eg) { Copy(eg); }          void operator=(const EG& eg) { Copy(eg); }
371          void Copy(const EG& eg);          void Copy(const EG& eg);
372      };      };
373    
374      class LFO      class LFO: public EqSmoothStepImpl
375      {      {
376      public:      public:
377          float delay; // 0 to 100 seconds          float delay; // 0 to 100 seconds
# Line 288  namespace sfz Line 385  namespace sfz
385          float resonance; // 0 to 40 dB          float resonance; // 0 to 40 dB
386          float pan; // -100 to 100 %          float pan; // -100 to 100 %
387                    
388            LinuxSampler::ArrayList<CC> delay_oncc; // 0 to 100 seconds
389          LinuxSampler::ArrayList<CC> freq_oncc; // 0 to 20 Hz          LinuxSampler::ArrayList<CC> freq_oncc; // 0 to 20 Hz
390            LinuxSampler::ArrayList<CC> freq_smoothcc; // 0 to ? milliseconds
391            LinuxSampler::ArrayList<CC> freq_stepcc;
392          LinuxSampler::ArrayList<CC> fade_oncc; // 0 to 100 seconds          LinuxSampler::ArrayList<CC> fade_oncc; // 0 to 100 seconds
393          LinuxSampler::ArrayList<CC> phase_oncc; // 0 to 360 degrees          LinuxSampler::ArrayList<CC> phase_oncc; // 0 to 360 degrees
394            LinuxSampler::ArrayList<CC> volume_oncc; // -144 to 6 dB
395            LinuxSampler::ArrayList<CC> volume_smoothcc; // 0 to ? milliseconds
396            LinuxSampler::ArrayList<CC> volume_stepcc;
397          LinuxSampler::ArrayList<CC> pitch_oncc;          LinuxSampler::ArrayList<CC> pitch_oncc;
398            LinuxSampler::ArrayList<CC> pitch_smoothcc; // 0 to ? milliseconds
399            LinuxSampler::ArrayList<CC> pitch_stepcc;
400            LinuxSampler::ArrayList<CC> pan_oncc; // -100 to 100 %
401            LinuxSampler::ArrayList<CC> pan_smoothcc; // 0 to ? milliseconds
402            LinuxSampler::ArrayList<CC> pan_stepcc;
403            LinuxSampler::ArrayList<CC> cutoff_oncc; // -9600 to 9600 cents
404            LinuxSampler::ArrayList<CC> cutoff_smoothcc; // 0 to ? milliseconds
405            LinuxSampler::ArrayList<CC> cutoff_stepcc;
406            LinuxSampler::ArrayList<CC> resonance_oncc; // 0 to 40 dB
407            LinuxSampler::ArrayList<CC> resonance_smoothcc; // 0 to ? milliseconds
408            LinuxSampler::ArrayList<CC> resonance_stepcc; // 0 to 40 dB
409                    
410          LFO();          LFO();
411          LFO(const LFO& lfo) { Copy(lfo); }          LFO(const LFO& lfo) { Copy(lfo); }
# Line 392  namespace sfz Line 506  namespace sfz
506          optional<float> delay; optional<float> delay_random; Array<optional<float> > delay_oncc;          optional<float> delay; optional<float> delay_random; Array<optional<float> > delay_oncc;
507          optional<int> delay_beats; optional<int> stop_beats;          optional<int> delay_beats; optional<int> stop_beats;
508          optional<int> delay_samples; Array<optional<int> > delay_samples_oncc;          optional<int> delay_samples; Array<optional<int> > delay_samples_oncc;
509          optional<int> end;          int end;
510          optional<float> loop_crossfade;          optional<float> loop_crossfade;
511          optional<int> offset; optional<int> offset_random; Array<optional<int> > offset_oncc;          optional<uint> offset; optional<int> offset_random; Array<optional<int> > offset_oncc;
512          loop_mode_t loop_mode;          loop_mode_t loop_mode;
513          optional<int> loop_start; optional<int> loop_end;          optional<int> loop_start; optional<int> loop_end;
514          optional<int> sync_beats;          optional<int> sync_beats;
# Line 402  namespace sfz Line 516  namespace sfz
516    
517          // amplifier          // amplifier
518          float volume;          float volume;
519            float amplitude;
520          float pan;          float pan;
521          float width;          float width;
522          float position;          float position;
# Line 427  namespace sfz Line 542  namespace sfz
542          // filter          // filter
543          filter_t fil_type; filter_t fil2_type;          filter_t fil_type; filter_t fil2_type;
544          optional<float> cutoff; optional<float> cutoff2;          optional<float> cutoff; optional<float> cutoff2;
545          Array<int> cutoff_oncc; Array<int> cutoff2_oncc;          LinuxSampler::ArrayList<CC> cutoff_oncc, cutoff2_oncc;
546          int cutoff_cc; // TODO: this is just a temporary fix to avoid          LinuxSampler::ArrayList<CC> cutoff_smoothcc, cutoff2_smoothcc;
547                         // looping through the cutoff_oncc array          LinuxSampler::ArrayList<CC> cutoff_stepcc, cutoff2_stepcc;
548          Array<int> cutoff_smoothcc; Array<int> cutoff2_smoothcc;          LinuxSampler::ArrayList<CC> cutoff_curvecc, cutoff2_curvecc;
         Array<int> cutoff_stepcc; Array<int> cutoff2_stepcc;  
         Array<int> cutoff_curvecc; Array<int> cutoff2_curvecc;  
549          int cutoff_chanaft; int cutoff2_chanaft;          int cutoff_chanaft; int cutoff2_chanaft;
550          int cutoff_polyaft; int cutoff2_polyaft;          int cutoff_polyaft; int cutoff2_polyaft;
551          float resonance; float resonance2;          float resonance; float resonance2;
552          Array<int> resonance_oncc; Array<int> resonance2_oncc;          LinuxSampler::ArrayList<CC> resonance_oncc, resonance2_oncc;
553          Array<int> resonance_smoothcc; Array<int> resonance2_smoothcc;          LinuxSampler::ArrayList<CC> resonance_smoothcc, resonance2_smoothcc;
554          Array<int> resonance_stepcc; Array<int> resonance2_stepcc;          LinuxSampler::ArrayList<CC> resonance_stepcc, resonance2_stepcc;
555          Array<int> resonance_curvecc; Array<int> resonance2_curvecc;          LinuxSampler::ArrayList<CC> resonance_curvecc, resonance2_curvecc;
556            LinuxSampler::ArrayList<CC> pitch_oncc, pitch_stepcc;
557            LinuxSampler::ArrayList<CC> pitch_smoothcc, pitch_curvecc;
558          int fil_keytrack; int fil2_keytrack;          int fil_keytrack; int fil2_keytrack;
559          int fil_keycenter; int fil2_keycenter;          int fil_keycenter; int fil2_keycenter;
560          int fil_veltrack; int fil2_veltrack;          int fil_veltrack; int fil2_veltrack;
# Line 462  namespace sfz Line 577  namespace sfz
577          LinuxSampler::ArrayList<CC> ampeg_decaycc, ampeg_sustaincc, ampeg_releasecc;          LinuxSampler::ArrayList<CC> ampeg_decaycc, ampeg_sustaincc, ampeg_releasecc;
578          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;
579          float fileg_vel2delay, fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain, fileg_vel2release;          float fileg_vel2delay, fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain, fileg_vel2release;
580            LinuxSampler::ArrayList<CC> fileg_delay_oncc, fileg_start_oncc, fileg_attack_oncc, fileg_hold_oncc;
581            LinuxSampler::ArrayList<CC> fileg_decay_oncc, fileg_sustain_oncc, fileg_release_oncc, fileg_depth_oncc;
582          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;
583          float pitcheg_vel2delay, pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay, pitcheg_vel2sustain, pitcheg_vel2release;          float pitcheg_vel2delay, pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay, pitcheg_vel2sustain, pitcheg_vel2release;
584          int   fileg_depth, pitcheg_depth;          int   fileg_depth, pitcheg_depth;
585            LinuxSampler::ArrayList<CC> pitcheg_delay_oncc, pitcheg_start_oncc, pitcheg_attack_oncc, pitcheg_hold_oncc;
586            LinuxSampler::ArrayList<CC> pitcheg_decay_oncc, pitcheg_sustain_oncc, pitcheg_release_oncc, pitcheg_depth_oncc;
587          float amplfo_delay, amplfo_fade, amplfo_freq, amplfo_depth;          float amplfo_delay, amplfo_fade, amplfo_freq, amplfo_depth;
588          float fillfo_delay, fillfo_fade, fillfo_freq, fillfo_depth;          float fillfo_delay, fillfo_fade, fillfo_freq, fillfo_depth;
589          float pitchlfo_delay, pitchlfo_fade, pitchlfo_freq;          float pitchlfo_delay, pitchlfo_fade, pitchlfo_freq;
590          int pitchlfo_depth;          int pitchlfo_depth;
         Array<int> pitchlfo_depthcc;  
591                    
592            LinuxSampler::ArrayList<CC> pitchlfo_delay_oncc; // 0 to 100 seconds
593            LinuxSampler::ArrayList<CC> pitchlfo_fade_oncc; // 0 to 100 seconds
594            LinuxSampler::ArrayList<CC> pitchlfo_depthcc; // -1200 to 1200 cents
595          LinuxSampler::ArrayList<CC> pitchlfo_freqcc; // 0 to 20 Hz          LinuxSampler::ArrayList<CC> pitchlfo_freqcc; // 0 to 20 Hz
596          LinuxSampler::ArrayList<CC> fillfo_freqcc; // 0 to 20 Hz          LinuxSampler::ArrayList<CC> fillfo_delay_oncc; // 0 to 100 seconds
597          LinuxSampler::ArrayList<CC> amplfo_freqcc; // 0 to 20 Hz          LinuxSampler::ArrayList<CC> fillfo_fade_oncc; // 0 to 100 seconds
598            LinuxSampler::ArrayList<CC> fillfo_depthcc;  // -1200 to 1200 cents
599            LinuxSampler::ArrayList<CC> fillfo_freqcc;   // 0 to 20 Hz
600            LinuxSampler::ArrayList<CC> amplfo_delay_oncc; // 0 to 100 seconds
601            LinuxSampler::ArrayList<CC> amplfo_fade_oncc; // 0 to 100 seconds
602            LinuxSampler::ArrayList<CC> amplfo_depthcc;  // -10 to 10 dB
603            LinuxSampler::ArrayList<CC> amplfo_freqcc;   // 0 to 20 Hz
604    
605          // envelope generators          // envelope generators
606          LinuxSampler::ArrayList<EG> eg;          LinuxSampler::ArrayList<EG> eg;
# Line 484  namespace sfz Line 611  namespace sfz
611          LinuxSampler::ArrayList<CC> volume_oncc;          LinuxSampler::ArrayList<CC> volume_oncc;
612          LinuxSampler::ArrayList<CC> volume_curvecc; // used only as temporary buffer during the parsing - values are then moved to volume_oncc          LinuxSampler::ArrayList<CC> volume_curvecc; // used only as temporary buffer during the parsing - values are then moved to volume_oncc
613          LinuxSampler::ArrayList<CC> volume_smoothcc; // used only as temporary buffer during the parsing - values are then moved to volume_oncc          LinuxSampler::ArrayList<CC> volume_smoothcc; // used only as temporary buffer during the parsing - values are then moved to volume_oncc
614            LinuxSampler::ArrayList<CC> volume_stepcc; // used only as temporary buffer during the parsing - values are then moved to volume_oncc
615            
616            LinuxSampler::ArrayList<CC> pan_oncc; // -100 to 100 %
617            LinuxSampler::ArrayList<CC> pan_curvecc; // used only as temporary buffer during the parsing - values are then moved to pan_oncc
618            LinuxSampler::ArrayList<CC> pan_smoothcc; // used only as temporary buffer during the parsing - values are then moved to pan_oncc
619            LinuxSampler::ArrayList<CC> pan_stepcc; // used only as temporary buffer during the parsing - values are then moved to pan_oncc
620      };      };
621    
622      class Query {      class Query {
# Line 563  namespace sfz Line 696  namespace sfz
696      /////////////////////////////////////////////////////////////      /////////////////////////////////////////////////////////////
697      // class Instrument      // class Instrument
698    
699      /// Provides all neccessary information for the synthesis of an Instrument      /// Provides all necessary information for the synthesis of an Instrument
700      class Instrument : public SampleManager      class Instrument : public SampleManager
701      {      {
702      public:      public:
# Line 622  namespace sfz Line 755  namespace sfz
755      class File      class File
756      {      {
757      public:      public:
758            static void copyCurves(LinuxSampler::ArrayList<CC>& curves, LinuxSampler::ArrayList<CC>& dest);
759            static void copySmoothValues(LinuxSampler::ArrayList<CC>& smooths, LinuxSampler::ArrayList<CC>& dest);
760            static void copyStepValues(LinuxSampler::ArrayList<CC>& steps, LinuxSampler::ArrayList<CC>& dest);
761            
762          /// Load an existing SFZ file          /// Load an existing SFZ file
763          File(std::string file, SampleManager* pSampleManager = NULL);          File(std::string file, SampleManager* pSampleManager = NULL);
764          virtual ~File();          virtual ~File();
# Line 636  namespace sfz Line 773  namespace sfz
773          EG& eg(int x);          EG& eg(int x);
774          EGNode& egnode(int x, int y);          EGNode& egnode(int x, int y);
775          LFO& lfo(int x);          LFO& lfo(int x);
776          void copyCurves(LinuxSampler::ArrayList<CC>& curves, LinuxSampler::ArrayList<CC>& dest);          
777          void copySmoothValues(LinuxSampler::ArrayList<CC>& smooths, LinuxSampler::ArrayList<CC>& dest);          int   ToInt(const std::string& s) throw(LinuxSampler::Exception);
778            float ToFloat(const std::string& s) throw(LinuxSampler::Exception);
779    
780            int currentLine;
781          std::string currentDir;          std::string currentDir;
782          /// Pointer to the Instrument belonging to this file          /// Pointer to the Instrument belonging to this file
783          Instrument* _instrument;          Instrument* _instrument;
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