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/*
Copyright (C) 2009 Paul Davis
Author: Dave Robillard
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.
$Id: midiregion.h 733 2006-08-01 17:19:38Z drobilla $
*/
#include "evoral/TimeConverter.hpp"
#include "ardour/types.h"
#ifndef __ardour_beats_frames_converter_h__
#define __ardour_beats_frames_converter_h__
namespace ARDOUR {
class Session;
class BeatsFramesConverter : public Evoral::TimeConverter<double,sframes_t> {
public:
BeatsFramesConverter(Session& session, sframes_t origin)
: _session(session)
, _origin(origin)
{}
sframes_t to(double beats) const;
double from(sframes_t frames) const;
sframes_t origin() const { return _origin; }
void set_origin(sframes_t origin) { _origin = origin; }
private:
Session& _session;
sframes_t _origin;
};
} /* namespace ARDOUR */
#endif /* __ardour_beats_frames_converter_h__ */
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