CLAM-Development
1.1
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00001 /* 00002 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG) 00003 * UNIVERSITAT POMPEU FABRA 00004 * 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 2 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 * 00020 */ 00021 00022 00023 #ifndef _FFT_numrec_ 00024 #define _FFT_numrec_ 00025 00026 #include "FFT_base.hxx" 00027 #include "DataTypes.hxx" 00028 #include "SpecTypeFlags.hxx" 00029 00030 namespace CLAM { 00031 00032 struct FFTConfig; 00033 class Spectrum; 00034 class Audio; 00035 class ProcessingConfig; 00036 00041 class FFT_numrec: public FFT_base 00042 { 00043 00044 00045 bool FFTConfigure(); 00046 00047 00050 bool ConcreteConfigure(const ProcessingConfig&); 00051 00052 // Output conversions 00053 00054 void ToComplex(Spectrum &out); 00055 00056 public: 00057 00058 FFT_numrec(); 00059 00060 FFT_numrec(const FFTConfig &c); 00061 00062 ~FFT_numrec(); 00063 00064 const char * GetClassName() const {return "FFT_numrec";} 00065 00066 // Execution methods 00067 00068 bool Do(); 00069 00070 bool Do(const Audio& in, Spectrum &out); 00071 00072 // Port interfaces. 00073 00074 bool MayDisableExecution() const {return true;} 00075 00076 }; 00077 00078 };//namespace CLAM 00079 00080 #endif // _FFT_numrec_ 00081