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src/mt32/freeverb/revmodel.h
00001 // Reverb model declaration
00002 //
00003 // Written by Jezar at Dreampoint, June 2000
00004 // Modifications by Jerome Fisher, 2009
00005 // http://www.dreampoint.co.uk
00006 // This code is public domain
00007 
00008 #ifndef _revmodel_
00009 #define _revmodel_
00010 
00011 #include "comb.h"
00012 #include "allpass.h"
00013 #include "tuning.h"
00014 #include "../FileStream.h"
00015 
00016 class revmodel
00017 {
00018 public:
00019                                revmodel(float scaletuning);
00020                                                  ~revmodel();
00021                         void   mute();
00022                         void   process(const float *inputL, const float *inputR, float *outputL, float *outputR, long numsamples);
00023                         void   setroomsize(float value);
00024                         float  getroomsize();
00025                         void   setdamp(float value);
00026                         float  getdamp();
00027                         void   setwet(float value);
00028                         float  getwet();
00029                         void   setdry(float value);
00030                         float  getdry();
00031                         void   setwidth(float value);
00032                         float  getwidth();
00033                         void   setmode(float value);
00034                         float  getmode();
00035                         void   setfiltval(float value);
00036 
00037                         void saveState( std::ostream &stream );
00038                         void loadState( std::istream &stream );
00039 private:
00040                         void   update();
00041 private:
00042         float  gain;
00043         float  roomsize,roomsize1;
00044         float  damp,damp1;
00045         float  wet,wet1,wet2;
00046         float  dry;
00047         float  width;
00048         float  mode;
00049 
00050         // LPF stuff
00051         float filtval;
00052         float filtprev1;
00053         float filtprev2;
00054 
00055         // Comb filters
00056         comb   combL[numcombs];
00057         comb   combR[numcombs];
00058 
00059         // Allpass filters
00060         allpass allpassL[numallpasses];
00061         allpass allpassR[numallpasses];
00062 };
00063 
00064 #endif//_revmodel_