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_PECONVERT_H 00020 #define MARSYAS_PECONVERT_H 00021 00022 #include <marsyas/system/MarSystem.h> 00023 00024 namespace Marsyas 00025 { 00032 class Peaker; 00033 class MaxArgMax; 00034 00035 class PeakConvert: public MarSystem 00036 { 00037 private: 00038 realvec lastphase_; 00039 realvec phase_; 00040 realvec mag_; 00041 realvec magCorr_; 00042 realvec frequency_; 00043 realvec lastmag_; 00044 realvec lastfrequency_; 00045 realvec deltamag_; 00046 realvec deltafrequency_; 00047 00048 mrs_natural N_; 00049 mrs_real fundamental_; 00050 mrs_real factor_; 00051 mrs_natural downFrequency_; 00052 mrs_natural upFrequency_; 00053 mrs_natural nbParameters_; 00054 mrs_natural nbPeaks_; 00055 mrs_natural frameMaxNumPeaks_; 00056 mrs_natural size_; 00057 mrs_natural psize_; 00058 mrs_natural skip_; 00059 bool pick_; 00060 bool prec_; 00061 00062 mrs_natural frame_; 00063 00064 bool useStereoSpectrum_; 00065 00066 Peaker* peaker_; 00067 MaxArgMax* max_; 00068 00069 MarControlPtr ctrl_totalNumPeaks_; 00070 MarControlPtr ctrl_frameMaxNumPeaks_; 00071 00072 void addControls(); 00073 void myUpdate(MarControlPtr sender); 00074 00075 mrs_real lobe_value_compute(mrs_real f, mrs_natural type, mrs_natural size); 00076 //void getBinInterval(realvec& interval, realvec& index, realvec& mag); 00077 void getShortBinInterval(realvec& interval, realvec& index, realvec& mag); 00078 void getLargeBinInterval(realvec& interval, realvec& index, realvec& mag); 00079 00080 public: 00081 PeakConvert(std::string name); 00082 PeakConvert(const PeakConvert& a); 00083 ~PeakConvert(); 00084 MarSystem* clone() const; 00085 00086 void myProcess(realvec& in, realvec& out); 00087 }; 00088 00089 }//namespace Marsyas 00090 00091 #endif 00092 00093 00094 00095 00096 00097