AudioWindowingConfig.cxx

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00001 /*
00002  * Copyright (c) 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 #include "AudioWindowingConfig.hxx"
00023 #include "CLAM_Math.hxx"
00024 
00025 #include <iostream>
00026 
00027 namespace CLAM
00028 {
00029 AudioWindowingConfig::~AudioWindowingConfig()
00030 {
00031 }
00032 
00033 void AudioWindowingConfig::DefaultInit()
00034 {
00035         AddAll();
00036         UpdateData();
00037         SetSamplingRate(44100);
00038         SetWindowSize(1025);
00039         SetWindowType(EWindowType::eBlackmanHarris92);
00040         SetHopSize((GetWindowSize()-1)/2);
00041         SetFFTSize(1024); // the greater or equal power of 2 of windowsize-1
00042         SetDoHalfWindowShift( true );
00043 }
00044 
00045 } // namespace CLAM
00046