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/*
* Copyright (C) 2016-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2017 Robin Gareus <robin@gareus.org>
*
* 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 __ardour_gain_control_h__
#define __ardour_gain_control_h__
#include <string>
#include <boost/shared_ptr.hpp>
#include "pbd/controllable.h"
#include "evoral/Parameter.h"
#include "ardour/slavable_automation_control.h"
#include "ardour/libardour_visibility.h"
namespace ARDOUR {
class Session;
class LIBARDOUR_API GainControl : public SlavableAutomationControl {
public:
GainControl (Session& session, const Evoral::Parameter ¶m,
boost::shared_ptr<AutomationList> al = boost::shared_ptr<AutomationList>());
void inc_gain (gain_t);
protected:
void post_add_master (boost::shared_ptr<AutomationControl>);
bool get_masters_curve_locked (samplepos_t, samplepos_t, float*, samplecnt_t) const;
};
} /* namespace */
#endif /* __ardour_gain_control_h__ */
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