Marsyas
0.6.0-alpha
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00001 /* 00002 ** Copyright (C) 1998-2006 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_ONSETTIMES_H 00020 #define MARSYAS_ONSETTIMES_H 00021 00022 #include <marsyas/system/MarSystem.h> 00023 00024 namespace Marsyas 00025 { 00042 class OnsetTimes: public MarSystem 00043 { 00044 private: 00045 //Add specific controls needed by this MarSystem. 00046 void addControls(); 00047 MarControlPtr ctrl_n1stOnsets_; 00048 MarControlPtr ctrl_lookAheadSamples_; 00049 MarControlPtr ctrl_nPeriods_; 00050 MarControlPtr ctrl_tickCount_; 00051 MarControlPtr ctrl_inductionTime_; 00052 MarControlPtr ctrl_accSize_; 00053 MarControlPtr ctrl_triggerInduction_; 00054 00055 mrs_natural maxCount_; 00056 mrs_realvec phasesRaw_; 00057 mrs_natural size_; 00058 mrs_bool triggerInduction_; 00059 mrs_natural lastInductionTime_; 00060 mrs_natural accSize_; 00061 mrs_natural inductionSize_; 00062 mrs_natural nPeriods_; 00063 mrs_natural lookAhead_; 00064 mrs_natural acc_; 00065 mrs_natural n_; 00066 mrs_natural timeElapsed_; 00067 mrs_natural count_; 00068 00069 void myUpdate(MarControlPtr sender); 00070 void delSurpassedOnsets(); 00071 00072 public: 00073 OnsetTimes(std::string name); 00074 OnsetTimes(const OnsetTimes& a); 00075 ~OnsetTimes(); 00076 MarSystem* clone() const; 00077 00078 void myProcess(realvec& in, realvec& out); 00079 }; 00080 00081 }//namespace Marsyas 00082 00083 #endif