/[svn]/linuxsampler/trunk/src/engines/sfz/sfz.h
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Diff of /linuxsampler/trunk/src/engines/sfz/sfz.h

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revision 2229 by iliev, Thu Aug 4 19:02:36 2011 UTC revision 2264 by iliev, Mon Aug 22 10:00:01 2011 UTC
# 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 = -2 /* -2 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 == -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
# 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 86  namespace sfz Line 108  namespace sfz
108            
109      class CC {      class CC {
110          public:          public:
111              uint8_t Controller;  ///< MIDI controller number.              uint8_t   Controller;  ///< MIDI controller number.
112              float   Influence;   ///< Controller Value.              short int Curve;
113                float     Influence;   ///< Controller Value.
114                float     Smooth;      ///< The speed of parameter change in milliseconds
115                float     Step;
116                            
117              CC() { CC(0, 0.0f); }              CC (
118                                        uint8_t   Controller = 0,
119              CC(uint8_t Controller, float Influence) {                  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;
127                    this->Smooth     = Smooth;
128                    this->Step       = Step;
129              }              }
130                                            
131              CC(const CC& cc) { Copy(cc); }              CC(const CC& cc) { Copy(cc); }
# Line 101  namespace sfz Line 133  namespace sfz
133                                            
134              void Copy(const CC& cc) {              void Copy(const CC& cc) {
135                  Controller = cc.Controller;                  Controller = cc.Controller;
136                  Influence = cc.Influence;                  Influence  = cc.Influence;
137                    Curve      = cc.Curve;
138                    Smooth     = cc.Smooth;
139                    Step       = cc.Step;
140              }              }
141      };      };
142    
# Line 263  namespace sfz Line 298  namespace sfz
298          int loop;          int loop;
299          int loop_count;          int loop_count;
300          float amplitude;          float amplitude;
301            float volume;
302          float cutoff;          float cutoff;
303            int   pitch; // -9600 to 9600 cents
304            float resonance; // 0 to 40 dB
305            float pan; // -100 to 100 %
306            int   pan_curve;
307            
308            LinuxSampler::ArrayList<CC> amplitude_oncc;
309            LinuxSampler::ArrayList<CC> volume_oncc;
310            LinuxSampler::ArrayList<CC> cutoff_oncc; // -9600 to 9600 cents
311            LinuxSampler::ArrayList<CC> pitch_oncc;
312            LinuxSampler::ArrayList<CC> resonance_oncc; // 0 to 40 dB
313            LinuxSampler::ArrayList<CC> pan_oncc; // -100 to 100 %
314            LinuxSampler::ArrayList<CC> pan_curvecc; // used only as temporary buffer during the parsing - values are then moved to pan_oncc
315            
316          EG();          EG();
317          EG(const EG& eg) { Copy(eg); }          EG(const EG& eg) { Copy(eg); }
318          void operator=(const EG& eg) { Copy(eg); }          void operator=(const EG& eg) { Copy(eg); }
# Line 284  namespace sfz Line 333  namespace sfz
333          float resonance; // 0 to 40 dB          float resonance; // 0 to 40 dB
334          float pan; // -100 to 100 %          float pan; // -100 to 100 %
335                    
336            LinuxSampler::ArrayList<CC> delay_oncc; // 0 to 100 seconds
337          LinuxSampler::ArrayList<CC> freq_oncc; // 0 to 20 Hz          LinuxSampler::ArrayList<CC> freq_oncc; // 0 to 20 Hz
338            LinuxSampler::ArrayList<CC> freq_smoothcc; // 0 to ? milliseconds
339          LinuxSampler::ArrayList<CC> fade_oncc; // 0 to 100 seconds          LinuxSampler::ArrayList<CC> fade_oncc; // 0 to 100 seconds
340          LinuxSampler::ArrayList<CC> phase_oncc; // 0 to 360 degrees          LinuxSampler::ArrayList<CC> phase_oncc; // 0 to 360 degrees
341            LinuxSampler::ArrayList<CC> volume_oncc; // -144 to 6 dB
342            LinuxSampler::ArrayList<CC> volume_smoothcc; // 0 to ? milliseconds
343          LinuxSampler::ArrayList<CC> pitch_oncc;          LinuxSampler::ArrayList<CC> pitch_oncc;
344            LinuxSampler::ArrayList<CC> pitch_smoothcc; // 0 to ? milliseconds
345            LinuxSampler::ArrayList<CC> pan_oncc; // -100 to 100 %
346            LinuxSampler::ArrayList<CC> pan_smoothcc; // 0 to ? milliseconds
347            LinuxSampler::ArrayList<CC> cutoff_oncc; // -9600 to 9600 cents
348            LinuxSampler::ArrayList<CC> cutoff_smoothcc; // 0 to ? milliseconds
349            LinuxSampler::ArrayList<CC> resonance_oncc; // 0 to 40 dB
350            LinuxSampler::ArrayList<CC> resonance_smoothcc; // 0 to ? milliseconds
351                    
352          LFO();          LFO();
353          LFO(const LFO& lfo) { Copy(lfo); }          LFO(const LFO& lfo) { Copy(lfo); }
# Line 390  namespace sfz Line 450  namespace sfz
450          optional<int> delay_samples; Array<optional<int> > delay_samples_oncc;          optional<int> delay_samples; Array<optional<int> > delay_samples_oncc;
451          optional<int> end;          optional<int> end;
452          optional<float> loop_crossfade;          optional<float> loop_crossfade;
453          optional<int> offset; optional<int> offset_random; Array<optional<int> > offset_oncc;          optional<uint> offset; optional<int> offset_random; Array<optional<int> > offset_oncc;
454          loop_mode_t loop_mode;          loop_mode_t loop_mode;
455          optional<int> loop_start; optional<int> loop_end;          optional<int> loop_start; optional<int> loop_end;
456          optional<int> sync_beats;          optional<int> sync_beats;
# Line 423  namespace sfz Line 483  namespace sfz
483          // filter          // filter
484          filter_t fil_type; filter_t fil2_type;          filter_t fil_type; filter_t fil2_type;
485          optional<float> cutoff; optional<float> cutoff2;          optional<float> cutoff; optional<float> cutoff2;
486          Array<int> cutoff_oncc; Array<int> cutoff2_oncc;          LinuxSampler::ArrayList<CC> cutoff_oncc, cutoff2_oncc;
487          int cutoff_cc; // TODO: this is just a temporary fix to avoid          LinuxSampler::ArrayList<CC> cutoff_smoothcc, cutoff2_smoothcc;
                        // looping through the cutoff_oncc array  
         Array<int> cutoff_smoothcc; Array<int> cutoff2_smoothcc;  
488          Array<int> cutoff_stepcc; Array<int> cutoff2_stepcc;          Array<int> cutoff_stepcc; Array<int> cutoff2_stepcc;
489          Array<int> cutoff_curvecc; Array<int> cutoff2_curvecc;          LinuxSampler::ArrayList<CC> cutoff_curvecc, cutoff2_curvecc;
490          int cutoff_chanaft; int cutoff2_chanaft;          int cutoff_chanaft; int cutoff2_chanaft;
491          int cutoff_polyaft; int cutoff2_polyaft;          int cutoff_polyaft; int cutoff2_polyaft;
492          float resonance; float resonance2;          float resonance; float resonance2;
493          Array<int> resonance_oncc; Array<int> resonance2_oncc;          LinuxSampler::ArrayList<CC> resonance_oncc, resonance2_oncc;
494          Array<int> resonance_smoothcc; Array<int> resonance2_smoothcc;          LinuxSampler::ArrayList<CC> resonance_smoothcc, resonance2_smoothcc;
495          Array<int> resonance_stepcc; Array<int> resonance2_stepcc;          Array<int> resonance_stepcc; Array<int> resonance2_stepcc;
496          Array<int> resonance_curvecc; Array<int> resonance2_curvecc;          LinuxSampler::ArrayList<CC> resonance_curvecc, resonance2_curvecc;
497            LinuxSampler::ArrayList<CC> pitch_oncc, pitch_stepcc;
498            LinuxSampler::ArrayList<CC> pitch_smoothcc, pitch_curvecc;
499          int fil_keytrack; int fil2_keytrack;          int fil_keytrack; int fil2_keytrack;
500          int fil_keycenter; int fil2_keycenter;          int fil_keycenter; int fil2_keycenter;
501          int fil_veltrack; int fil2_veltrack;          int fil_veltrack; int fil2_veltrack;
# Line 458  namespace sfz Line 518  namespace sfz
518          LinuxSampler::ArrayList<CC> ampeg_decaycc, ampeg_sustaincc, ampeg_releasecc;          LinuxSampler::ArrayList<CC> ampeg_decaycc, ampeg_sustaincc, ampeg_releasecc;
519          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;
520          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;
521            LinuxSampler::ArrayList<CC> fileg_delay_oncc, fileg_start_oncc, fileg_attack_oncc, fileg_hold_oncc;
522            LinuxSampler::ArrayList<CC> fileg_decay_oncc, fileg_sustain_oncc, fileg_release_oncc, fileg_depth_oncc;
523          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;
524          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;
525          int   fileg_depth, pitcheg_depth;          int   fileg_depth, pitcheg_depth;
526            LinuxSampler::ArrayList<CC> pitcheg_delay_oncc, pitcheg_start_oncc, pitcheg_attack_oncc, pitcheg_hold_oncc;
527            LinuxSampler::ArrayList<CC> pitcheg_decay_oncc, pitcheg_sustain_oncc, pitcheg_release_oncc, pitcheg_depth_oncc;
528          float amplfo_delay, amplfo_fade, amplfo_freq, amplfo_depth;          float amplfo_delay, amplfo_fade, amplfo_freq, amplfo_depth;
529          float fillfo_delay, fillfo_fade, fillfo_freq, fillfo_depth;          float fillfo_delay, fillfo_fade, fillfo_freq, fillfo_depth;
530          float pitchlfo_delay, pitchlfo_fade, pitchlfo_freq;          float pitchlfo_delay, pitchlfo_fade, pitchlfo_freq;
531          int pitchlfo_depth;          int pitchlfo_depth;
         Array<int> pitchlfo_depthcc;  
532                    
533            LinuxSampler::ArrayList<CC> pitchlfo_delay_oncc; // 0 to 100 seconds
534            LinuxSampler::ArrayList<CC> pitchlfo_fade_oncc; // 0 to 100 seconds
535            LinuxSampler::ArrayList<CC> pitchlfo_depthcc; // -1200 to 1200 cents
536          LinuxSampler::ArrayList<CC> pitchlfo_freqcc; // 0 to 20 Hz          LinuxSampler::ArrayList<CC> pitchlfo_freqcc; // 0 to 20 Hz
537          LinuxSampler::ArrayList<CC> fillfo_freqcc; // 0 to 20 Hz          LinuxSampler::ArrayList<CC> fillfo_delay_oncc; // 0 to 100 seconds
538          LinuxSampler::ArrayList<CC> amplfo_freqcc; // 0 to 20 Hz          LinuxSampler::ArrayList<CC> fillfo_fade_oncc; // 0 to 100 seconds
539            LinuxSampler::ArrayList<CC> fillfo_depthcc;  // -1200 to 1200 cents
540            LinuxSampler::ArrayList<CC> fillfo_freqcc;   // 0 to 20 Hz
541            LinuxSampler::ArrayList<CC> amplfo_delay_oncc; // 0 to 100 seconds
542            LinuxSampler::ArrayList<CC> amplfo_fade_oncc; // 0 to 100 seconds
543            LinuxSampler::ArrayList<CC> amplfo_depthcc;  // -10 to 10 dB
544            LinuxSampler::ArrayList<CC> amplfo_freqcc;   // 0 to 20 Hz
545    
546          // envelope generators          // envelope generators
547          LinuxSampler::ArrayList<EG> eg;          LinuxSampler::ArrayList<EG> eg;
548    
549          // low frequency oscillators          // low frequency oscillators
550          LinuxSampler::ArrayList<LFO> lfos;          LinuxSampler::ArrayList<LFO> lfos;
551            
552            LinuxSampler::ArrayList<CC> volume_oncc;
553            LinuxSampler::ArrayList<CC> volume_curvecc; // used only as temporary buffer during the parsing - values are then moved to volume_oncc
554            LinuxSampler::ArrayList<CC> volume_smoothcc; // used only as temporary buffer during the parsing - values are then moved to volume_oncc
555            
556            LinuxSampler::ArrayList<CC> pan_oncc; // -100 to 100 %
557            LinuxSampler::ArrayList<CC> pan_curvecc; // used only as temporary buffer during the parsing - values are then moved to pan_oncc
558            LinuxSampler::ArrayList<CC> pan_smoothcc; // used only as temporary buffer during the parsing - values are then moved to pan_oncc
559      };      };
560    
561      class Query {      class Query {
# Line 542  namespace sfz Line 622  namespace sfz
622          Instrument* pInstrument;          Instrument* pInstrument;
623          int seq_counter;          int seq_counter;
624      };      };
625        
626        class Curve {
627            public:
628                float v[128];
629                Curve() { for (int i = 0; i < 128; i++) v[i] = 0; }
630                Curve(const Curve& curve) { Copy(curve); }
631                void operator=(const Curve& curve) { Copy(curve); }
632                void Copy(const Curve& curve) { for (int i = 0; i < 128; i++) v[i] = curve.v[i]; }
633        };
634    
635      /////////////////////////////////////////////////////////////      /////////////////////////////////////////////////////////////
636      // class Instrument      // class Instrument
637    
638      /// Provides all neccessary information for the synthesis of an Instrument      /// Provides all necessary information for the synthesis of an Instrument
639      class Instrument : public SampleManager      class Instrument : public SampleManager
640      {      {
641      public:      public:
# Line 562  namespace sfz Line 651  namespace sfz
651    
652          /// List of Regions belonging to this Instrument          /// List of Regions belonging to this Instrument
653          std::vector<Region*> regions;          std::vector<Region*> regions;
654            ::LinuxSampler::ArrayList<Curve> curves;
655    
656          friend class File;          friend class File;
657          friend class Query;          friend class Query;
# Line 618  namespace sfz Line 708  namespace sfz
708          EG& eg(int x);          EG& eg(int x);
709          EGNode& egnode(int x, int y);          EGNode& egnode(int x, int y);
710          LFO& lfo(int x);          LFO& lfo(int x);
711            void copyCurves(LinuxSampler::ArrayList<CC>& curves, LinuxSampler::ArrayList<CC>& dest);
712            void copySmoothValues(LinuxSampler::ArrayList<CC>& smooths, LinuxSampler::ArrayList<CC>& dest);
713            void copyStepValues(LinuxSampler::ArrayList<CC>& steps, LinuxSampler::ArrayList<CC>& dest);
714            
715            int   ToInt(const std::string& s) throw(LinuxSampler::Exception);
716            float ToFloat(const std::string& s) throw(LinuxSampler::Exception);
717    
718            int currentLine;
719          std::string currentDir;          std::string currentDir;
720          /// Pointer to the Instrument belonging to this file          /// Pointer to the Instrument belonging to this file
721          Instrument* _instrument;          Instrument* _instrument;
722    
723          // state variables          // state variables
724          enum section_t { UNKNOWN, GROUP, REGION, CONTROL };          enum section_t { UNKNOWN, GROUP, REGION, CONTROL, CURVE };
725          section_t _current_section;          section_t _current_section;
726          Region* _current_region;          Region* _current_region;
727          Group* _current_group;          Group* _current_group;
728            Curve* _current_curve;
729          Definition* pCurDef;          Definition* pCurDef;
730    
731          // control header directives          // control header directives
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