scene_changer.h

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/*
 * Copyright (C) 2014-2017 Paul Davis <paul@linuxaudiosystems.com>
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#ifndef __libardour_scene_changer_h__
#define __libardour_scene_changer_h__
 
#include <map>
 
#include "pbd/signals.h"
 
#include "ardour/location.h"
#include "ardour/session_handle.h"
#include "ardour/types.h"
 
namespace MIDI
{
class Parser;
class Port;
}
 
namespace ARDOUR
{
 
class Session;
class AsyncMidiPort;
 
class SceneChanger : public SessionHandleRef
{
    public:
        SceneChanger (Session& s) : SessionHandleRef (s) {}
        virtual ~SceneChanger () {};
 
        virtual void run (samplepos_t start, samplepos_t end) = 0;
        virtual void locate (samplepos_t where) = 0;
};
 
} /* namespace */
 
 
#endif /* __libardour_scene_change_h__ */