/home/marsyas/marsyas/src/marsyas/CollectionFileSource.h

/*
** Copyright (C) 1998-20010 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_COLLECTIONFILESOURCE_H
#define MARSYAS_COLLECTIONFILESOURCE_H

#include "AbsSoundFileSource.h"
#include "SoundFileSource.h"
#include "Collection.h"
#include "DownSampler.h" 

namespace Marsyas
{
    class CollectionFileSource: public AbsSoundFileSource 
    {
        private:
            void addControls();
            void myUpdate(MarControlPtr sender);
            void getHeader(std::string filename);
  
            mrs_natural nChannels_;
            std::string filename_;
            mrs_real myIsrate_;
            MarSystem* isrc_;
            MarSystem* downsampler_;
  
            Collection col_;
            bool mngCreated_;
            mrs_natural cindex_;
            mrs_real repetitions_;
            mrs_real duration_;

            mrs_natural advance_;

            realvec temp_;
            realvec tempi_;

        public:
            CollectionFileSource(std::string name);
            CollectionFileSource(const CollectionFileSource& a);
  
            ~CollectionFileSource();
            MarSystem* clone() const;    

            void myProcess(realvec& in,realvec &out);

            // public for efficiency; just like AbsFileSource
            mrs_bool iHasData_;
            mrs_bool iLastTickWithData_;
            mrs_bool iNewFile_;
    };

}//namespace Marsyas


#endif    /* !MARSYAS_COLLECTIONFILESOURCE_H */ 

    

    

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