proc/mobject/session/track.hpp

/*
  TRACK.hpp  -  A grouping device within the EDL.
 
  Copyright (C)         Lumiera.org
    2008,               Hermann Vosseler <Ichthyostega@web.de>
 
  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., 675 Mass Ave, Cambridge, MA 02139, USA.
 
*/


#ifndef MOBJECT_SESSION_TRACK_H
#define MOBJECT_SESSION_TRACK_H

#include "proc/mobject/session/meta.hpp"



namespace asset { class Track; }

namespace mobject
  {
  namespace session
    {
    using lumiera::P;
    
    class Track;
    typedef asset::Track TrackAsset;
    
    typedef P<Track> PTrack;
    typedef P<TrackAsset> PTrackAsset;


    class Track : public Meta
      {
        Time start_;
        PTrackAsset trackDef_;
        
      protected:
        Track (PTrackAsset&);
        friend class MObjectFactory;

      public:
        vector<Placement<Track> > subTracks;  
        
        virtual bool isValid()  const;
      };
      
      
      
  } // namespace mobject::session
  
  DEFINE_SPECIALIZED_PLACEMENT (session::Track, session::Meta);

} // namespace mobject
#endif

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