Marsyas  0.2
/home/gperciva/src/marsyas/src/marsyas/DownSampler.h
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_DOWNSAMPLER_H
00020 #define MARSYAS_DOWNSAMPLER_H
00021 
00022 #include "MarSystem.h"
00023 
00024 namespace Marsyas
00025 {
00047 class DownSampler: public MarSystem
00048 {
00049 private:
00050     void addControls();
00051     void myUpdate(MarControlPtr sender);
00052 
00054     MarControlPtr ctrl_factor_;
00055 
00056 public:
00058     DownSampler(std::string name);
00059 
00061     DownSampler(const DownSampler& a);
00062 
00064     ~DownSampler();
00065 
00067     MarSystem* clone() const;
00068 
00069     void myProcess(realvec& in, realvec& out);
00070 };
00071 
00072 }//namespace Marsyas
00073 
00074 #endif
00075