analyser.h

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/*
    Copyright (C) 2012 Paul Davis 

    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 __ardour_analyser_h__
#define __ardour_analyser_h__

#include <glibmm/threads.h>
#include <boost/shared_ptr.hpp>

#include "ardour/libardour_visibility.h"

namespace ARDOUR {

class AudioFileSource;
class Source;
class TransientDetector;

class LIBARDOUR_API Analyser {

  public:
        Analyser();
        ~Analyser ();

        static void init ();
        static void queue_source_for_analysis (boost::shared_ptr<Source>, bool force);
        static void work ();

  private:
        static Analyser* the_analyser;
        static Glib::Threads::Mutex analysis_queue_lock;
        static Glib::Threads::Cond  SourcesToAnalyse;
        static std::list<boost::weak_ptr<Source> > analysis_queue;

        static void analyse_audio_file_source (boost::shared_ptr<AudioFileSource>);
};


}

#endif /* __ardour_analyser_h__ */