Marsyas  0.6.0-alpha
/usr/src/RPM/BUILD/marsyas-0.6.0/src/marsyas/marsystems/PvOscBank.h
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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 
00020 #ifndef MARSYAS_OSCBANK_H
00021 #define MARSYAS_OSCBANK_H
00022 
00023 #include <marsyas/system/MarSystem.h>
00024 
00025 namespace Marsyas
00026 {
00033 class PvOscBank: public MarSystem
00034 {
00035 private:
00036   realvec lastamp_;
00037   realvec lastfreq_;
00038   realvec magnitudes_;
00039   realvec regions_;
00040 
00041 
00042   realvec index_;
00043   realvec table_;
00044   realvec temp_;
00045 
00046   mrs_natural L_;
00047   mrs_natural N_;
00048   mrs_natural Nw_;
00049   mrs_natural NP_;
00050   mrs_real P_;
00051   mrs_real PS_;
00052 
00053   mrs_real Iinv_;
00054   mrs_real Pinc_;
00055   mrs_real R_;
00056   mrs_natural I_;
00057   mrs_real S_;
00058   mrs_natural size_, psize_;
00059   mrs_real address_,paddress_, ppaddress_,f_, finc_, a_, ainc_;
00060   mrs_natural naddress_;
00061   mrs_real tableval_;
00062 
00063   MarControlPtr ctrl_regions_;
00064   MarControlPtr ctrl_peaks_;
00065 
00066   MarControlPtr ctrl_frequencies_;
00067   MarControlPtr ctrl_analysisphases_;
00068   MarControlPtr ctrl_phaselock_;
00069   MarControlPtr ctrl_onsetsAudible_;
00070   MarControlPtr ctrl_rmsIn_;
00071 
00072   int subband(int bin);
00073   bool isPeak(int bin, mrs_realvec& magnitudes, mrs_real maxAmp);
00074 
00075   void addControls();
00076   void myUpdate(MarControlPtr sender);
00077 
00078 public:
00079   PvOscBank(std::string name);
00080   PvOscBank(const PvOscBank&);
00081 
00082   ~PvOscBank();
00083   MarSystem* clone() const;
00084 
00085   void process1(realvec& in, realvec& out);
00086   void myProcess(realvec& in, realvec& out);
00087 
00088 };
00089 
00090 }//namespace Marsyas
00091 
00092 #endif
00093 
00094 
00095 
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00098