Marsyas  0.6.0-alpha
/usr/src/RPM/BUILD/marsyas-0.6.0/src/marsyas/marsystems/MidiFileSynthSource.h
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00001 /*
00002 ** Copyright (C) 1998-2010 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_MIDIFILESYNTHSOURCE_H
00020 #define MARSYAS_MIDIFILESYNTHSOURCE_H
00021 
00022 #include <marsyas/system/MarSystem.h>
00023 
00024 namespace Marsyas
00025 {
00071 class MidiFileSynthSource: public MarSystem
00072 {
00073 private:
00074   std::string filename_;
00075   mrs_natural nChannels_;
00076   realvec activeNotes_;
00077   mrs_natural size_;
00078 
00079   MarControlPtr ctrl_filename_;
00080   MarControlPtr ctrl_numActiveNotes_;
00081   MarControlPtr ctrl_nChannels_;
00082   MarControlPtr ctrl_start_;
00083   MarControlPtr ctrl_end_;
00084   MarControlPtr ctrl_pos_;
00085   MarControlPtr ctrl_hasData_;
00086   MarControlPtr ctrl_winSize_;
00087   MarControlPtr ctrl_sigNewTextWin_;
00088   MarControlPtr ctrl_newTextWin_;
00089   MarControlPtr ctrl_size_;
00090 
00091   void addControls();
00092   void myUpdate(MarControlPtr sender);
00093 
00094 public:
00095   MidiFileSynthSource(std::string name);
00096   MidiFileSynthSource(const MidiFileSynthSource& a);
00097 
00098   ~MidiFileSynthSource();
00099   MarSystem* clone() const;
00100 
00101   virtual void myProcess(realvec& in,realvec& out);
00102 };
00103 
00104 }//namespace Marsyas
00105 
00106 #endif /* !MARSYAS_MIDIFILESYNTHSOURCE_H */
00107 
00108