/home/marsyas/marsyas/src/marsyas/MidiFileSynthSource.h

/*
** Copyright (C) 1998-2010 George Tzanetakis <gtzan@cs.uvic.ca>
**  
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
** 
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
** GNU General Public License for more details.
** 
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software 
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/

#ifndef MARSYAS_MIDIFILESYNTHSOURCE_H
#define MARSYAS_MIDIFILESYNTHSOURCE_H

#include "MarSystem.h"  

namespace Marsyas
{
    class MidiFileSynthSource: public MarSystem
    {
        private:
            std::string filename_;
            mrs_natural nChannels_;
            realvec activeNotes_;
            mrs_natural size_;      
            
            MarControlPtr ctrl_filename_;
            MarControlPtr ctrl_numActiveNotes_;
            MarControlPtr ctrl_nChannels_;
            MarControlPtr ctrl_start_;
            MarControlPtr ctrl_end_;
            MarControlPtr ctrl_pos_;
            MarControlPtr ctrl_hasData_;
            MarControlPtr ctrl_winSize_;
            MarControlPtr ctrl_sigNewTextWin_;
            MarControlPtr ctrl_newTextWin_;
            MarControlPtr ctrl_size_;
            
            void addControls();
            void myUpdate(MarControlPtr sender);
            
        public:
            MidiFileSynthSource(std::string name);
            MidiFileSynthSource(const MidiFileSynthSource& a);
            
            ~MidiFileSynthSource();
            MarSystem* clone() const;    
            
            virtual void myProcess(realvec& in,realvec& out);
    };
    
}//namespace Marsyas

#endif /* !MARSYAS_MIDIFILESYNTHSOURCE_H */ 

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