Marsyas
0.6.0-alpha
|
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_Spectrum2Mel_H 00020 #define MARSYAS_Spectrum2Mel_H 00021 00022 #include <marsyas/system/MarSystem.h> 00023 00024 namespace Marsyas 00025 { 00054 class Spectrum2Mel: public MarSystem 00055 { 00056 private: 00057 realvec melMap_; 00058 00059 MarControlPtr ctrl_melBands_; 00060 MarControlPtr ctrl_bandWidth_; 00061 MarControlPtr ctrl_bandLowEdge_; 00062 MarControlPtr ctrl_bandHighEdge_; 00063 MarControlPtr ctrl_htkMel_; 00064 MarControlPtr ctrl_constAmp_; 00065 00066 mrs_natural pmelBands_; 00067 mrs_real pbandWidth_; 00068 mrs_real pbandLowEdge_; 00069 mrs_real pbandHighEdge_; 00070 bool phtkMel_; 00071 bool pconstAmp_; 00072 00073 void addControls(); 00074 void myUpdate(MarControlPtr sender); 00075 00076 public: 00077 Spectrum2Mel(std::string name); 00078 Spectrum2Mel(const Spectrum2Mel& a); 00079 ~Spectrum2Mel(); 00080 MarSystem* clone() const; 00081 00082 void myProcess(realvec& in, realvec& out); 00083 }; 00084 00085 } 00086 00087 #endif 00088