Marsyas
0.6.0-alpha
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00001 /* 00002 ** Copyright (C) 1998-2005 George Tzanetakis <gtzan@cs.uvic.ca> 00003 ** 00004 ** This program is free software; you can redistribute it and/or modify 00005 ** it under the terms of the GNU General Public License as published by 00006 ** the Free Software Foundation; either version 2 of the License, or 00007 ** (at your option) any later version. 00008 ** 00009 ** This program is distributed in the hope that it will be useful, 00010 ** but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 ** GNU General Public License for more details. 00013 ** 00014 ** You should have received a copy of the GNU General Public License 00015 ** along with this program; if not, write to the Free Software 00016 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00017 */ 00018 00019 #ifndef MARSYAS_ADSR_H 00020 #define MARSYAS_ADSR_H 00021 00022 #include <marsyas/system/MarSystem.h> 00023 00024 namespace Marsyas 00025 { 00034 class ADSR: public MarSystem 00035 { 00036 private: 00037 void addControls(); 00038 mrs_real target_; 00039 mrs_real rate_; 00040 mrs_real value_; 00041 mrs_real nton_; 00042 mrs_real ntoff_; 00043 mrs_real aRate_; 00044 mrs_real aTime_; 00045 mrs_real aTarget_; 00046 mrs_real dRate_; 00047 mrs_real dTime_; 00048 mrs_real susLevel_; 00049 mrs_real rRate_; 00050 mrs_real rTime_; 00051 mrs_real sampleRate_; 00052 mrs_natural state_; 00053 00054 mrs_bool bypass_; 00055 mrs_bool noteon_; 00056 mrs_bool noteoff_; 00057 00058 public: 00059 ADSR(std::string name); 00060 ~ADSR(); 00061 MarSystem* clone() const; 00062 00063 void myUpdate(MarControlPtr sender); 00064 void myProcess(realvec& in, realvec& out); 00065 }; 00066 00067 } // namespace Marsyas 00068 00069 #endif 00070