/[svn]/linuxsampler/trunk/src/engines/sfz/sfz.h
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revision 2082 by persson, Sun Apr 11 10:20:24 2010 UTC revision 2091 by persson, Sat May 15 09:02:31 2010 UTC
# Line 237  namespace sfz Line 237  namespace sfz
237          EG();          EG();
238      };      };
239    
240        // Fixed size array with copy-on-write semantics
241        template<class T>
242        class Array
243        {
244        private:
245            struct Rep {
246                int refcount;
247                T a[128];
248    
249                Rep() : refcount(1) { }
250                static void release(Rep* rep) {
251                    if (!--rep->refcount) delete rep;
252                }
253            } *ptr;
254        public:
255            Array() : ptr(0) { }
256            ~Array() { Rep::release(ptr); }
257    
258            Array& operator=(const Array& array) {
259                if (this != &array) {
260                    ptr = array.ptr;
261                    if (ptr) ptr->refcount++;
262                }
263                return *this;
264            }
265    
266            const T& operator[](int i) const { return ptr->a[i]; }
267    
268            void set(int i, const T& v) {
269                if (!ptr) {
270                    ptr = new Rep;
271                } else if (ptr->refcount > 1 && ptr->a[i] != v) {
272                    Rep* newptr = new Rep(*ptr);
273                    newptr->refcount = 1;
274                    Rep::release(ptr);
275                    ptr = newptr;
276                }
277                ptr->a[i] = v;
278            }
279        };
280    
281      /////////////////////////////////////////////////////////////      /////////////////////////////////////////////////////////////
282      // class Definition      // class Definition
283    
# Line 254  namespace sfz Line 295  namespace sfz
295          int   lochan;    int   hichan;          int   lochan;    int   hichan;
296          int   lokey;     int   hikey;          int   lokey;     int   hikey;
297          int   lovel;     int   hivel;          int   lovel;     int   hivel;
298          std::vector<int> locc; std::vector<int> hicc;          Array<int> locc; Array<int> hicc;
299          int   lobend;    int   hibend;          int   lobend;    int   hibend;
300          int   lobpm;     int   hibpm;          int   lobpm;     int   hibpm;
301          int   lochanaft; int   hichanaft;          int   lochanaft; int   hichanaft;
# Line 266  namespace sfz Line 307  namespace sfz
307          int seq_length;          int seq_length;
308          int seq_position;          int seq_position;
309    
310          std::vector<int> start_locc; std::vector<int> start_hicc;          Array<int> start_locc; Array<int> start_hicc;
311          std::vector<int> stop_locc;  std::vector<int> stop_hicc;          Array<int> stop_locc;  Array<int> stop_hicc;
312    
313          int sw_lokey;    int sw_hikey;          int sw_lokey;    int sw_hikey;
314          int sw_last;          int sw_last;
# Line 282  namespace sfz Line 323  namespace sfz
323          optional<int> off_by;          optional<int> off_by;
324          off_mode_t off_mode;          off_mode_t off_mode;
325    
326          std::vector<int> on_locc; std::vector<int> on_hicc;          Array<int> on_locc; Array<int> on_hicc;
327    
328          // sample player          // sample player
329          optional<int> count;          optional<int> count;
330          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;
331          optional<int> delay_beats; optional<int> stop_beats;          optional<int> delay_beats; optional<int> stop_beats;
332          optional<int> delay_samples; std::vector<optional<int> > delay_samples_oncc;          optional<int> delay_samples; Array<optional<int> > delay_samples_oncc;
333          optional<int> end;          optional<int> end;
334          optional<float> loop_crossfade;          optional<float> loop_crossfade;
335          optional<int> offset; optional<int> offset_random; std::vector<optional<int> > offset_oncc;          optional<int> offset; optional<int> offset_random; Array<optional<int> > offset_oncc;
336          loop_mode_t loop_mode;          loop_mode_t loop_mode;
337          optional<int> loop_start; optional<int> loop_end;          optional<int> loop_start; optional<int> loop_end;
338          optional<int> sync_beats;          optional<int> sync_beats;
# Line 302  namespace sfz Line 343  namespace sfz
343          float pan;          float pan;
344          float width;          float width;
345          float position;          float position;
346          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;
347          float rt_decay;          float rt_decay;
348          std::vector<float> gain_oncc;          Array<float> gain_oncc;
349          int xfin_lokey; int xfin_hikey;          int xfin_lokey; int xfin_hikey;
350          int xfout_lokey; int xfout_hikey;          int xfout_lokey; int xfout_hikey;
351          curve_t xf_keycurve;          curve_t xf_keycurve;
352          int xfin_lovel; int xfin_hivel;          int xfin_lovel; int xfin_hivel;
353          int xfout_lovel; int xfout_hivel;          int xfout_lovel; int xfout_hivel;
354          curve_t xf_velcurve;          curve_t xf_velcurve;
355          std::vector<int> xfin_locc; std::vector<int> xfin_hicc;          Array<int> xfin_locc; Array<int> xfin_hicc;
356          std::vector<int> xfout_locc; std::vector<int> xfout_hicc;          Array<int> xfout_locc; Array<int> xfout_hicc;
357          curve_t xf_cccurve;          curve_t xf_cccurve;
358    
359          // pitch          // pitch
# Line 324  namespace sfz Line 365  namespace sfz
365          // filter          // filter
366          filter_t fil_type; filter_t fil2_type;          filter_t fil_type; filter_t fil2_type;
367          optional<float> cutoff; optional<float> cutoff2;          optional<float> cutoff; optional<float> cutoff2;
368          std::vector<int> cutoff_oncc; std::vector<int> cutoff2_oncc;          Array<int> cutoff_oncc; Array<int> cutoff2_oncc;
369          std::vector<int> cutoff_smoothcc; std::vector<int> cutoff2_smoothcc;          Array<int> cutoff_smoothcc; Array<int> cutoff2_smoothcc;
370          std::vector<int> cutoff_stepcc; std::vector<int> cutoff2_stepcc;          Array<int> cutoff_stepcc; Array<int> cutoff2_stepcc;
371          std::vector<int> cutoff_curvecc; std::vector<int> cutoff2_curvecc;          Array<int> cutoff_curvecc; Array<int> cutoff2_curvecc;
372          int cutoff_chanaft; int cutoff2_chanaft;          int cutoff_chanaft; int cutoff2_chanaft;
373          int cutoff_polyaft; int cutoff2_polyaft;          int cutoff_polyaft; int cutoff2_polyaft;
374          float resonance; float resonance2;          float resonance; float resonance2;
375          std::vector<int> resonance_oncc; std::vector<int> resonance2_oncc;          Array<int> resonance_oncc; Array<int> resonance2_oncc;
376          std::vector<int> resonance_smoothcc; std::vector<int> resonance2_smoothcc;          Array<int> resonance_smoothcc; Array<int> resonance2_smoothcc;
377          std::vector<int> resonance_stepcc; std::vector<int> resonance2_stepcc;          Array<int> resonance_stepcc; Array<int> resonance2_stepcc;
378          std::vector<int> resonance_curvecc; std::vector<int> resonance2_curvecc;          Array<int> resonance_curvecc; Array<int> resonance2_curvecc;
379          int fil_keytrack; int fil2_keytrack;          int fil_keytrack; int fil2_keytrack;
380          int fil_keycenter; int fil2_keycenter;          int fil_keycenter; int fil2_keycenter;
381          int fil_veltrack; int fil2_veltrack;          int fil_veltrack; int fil2_veltrack;
# Line 342  namespace sfz Line 383  namespace sfz
383    
384          // per voice equalizer          // per voice equalizer
385          float eq1_freq; float eq2_freq; float eq3_freq;          float eq1_freq; float eq2_freq; float eq3_freq;
386          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;
387          float eq1_vel2freq; float eq2_vel2freq; float eq3_vel2freq;          float eq1_vel2freq; float eq2_vel2freq; float eq3_vel2freq;
388          float eq1_bw; float eq2_bw; float eq3_bw;          float eq1_bw; float eq2_bw; float eq3_bw;
389          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;
390          float eq1_gain; float eq2_gain; float eq3_gain;          float eq1_gain; float eq2_gain; float eq3_gain;
391          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;
392          float eq1_vel2gain; float eq2_vel2gain; float eq3_vel2gain;          float eq1_vel2gain; float eq2_vel2gain; float eq3_vel2gain;
393    
394          //Deprecated (from version 1)          //Deprecated (from version 1)
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