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/*
Copyright (C) 2009 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_mute_master_h__
#define __ardour_mute_master_h__
#include "evoral/Parameter.hpp"
#include "ardour/automation_control.h"
#include "ardour/automation_list.h"
namespace ARDOUR {
class Session;
class MuteMaster : public AutomationControl
{
public:
enum MutePoint {
PreFader = 0x1,
PostFader = 0x2,
Listen = 0x4,
Main = 0x8
};
MuteMaster (Session& s, const std::string& name);
~MuteMaster() {}
bool muted_pre_fader() const { return _mute_point & PreFader; }
bool muted_post_fader() const { return _mute_point & PostFader; }
bool muted_listen() const { return _mute_point & Listen; }
bool muted_main () const { return _mute_point & Main; }
bool muted_at (MutePoint mp) const { return _mute_point & mp; }
bool muted() const { return _mute_point != MutePoint (0); }
gain_t mute_gain_at (MutePoint) const;
void clear_mute ();
void mute_at (MutePoint);
void unmute_at (MutePoint);
void mute (bool yn);
/* Controllable interface */
void set_value (float); /* note: float is used as a bitfield of MutePoints */
float get_value () const;
sigc::signal<void> MutePointChanged;
XMLNode& get_state();
int set_state(const XMLNode&, int version);
private:
AutomationList* _automation;
MutePoint _mute_point;
};
} // namespace ARDOUR
#endif /*__ardour_mute_master_h__ */
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