/*****************************************************************************
* volume.hpp
*****************************************************************************
* Copyright (C) 2003 the VideoLAN team
*
* Authors: Cyril Deguet <asmax@via.ecp.fr>
* Olivier Teulière <ipkiss@via.ecp.fr>
*
* 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 VOLUME_HPP
#define VOLUME_HPP
#include "../utils/var_percent.hpp"
#include <string>
/// Variable for VLC volume
class Volume: public VarPercent
{
public:
Volume( intf_thread_t *pIntf );
virtual ~Volume() { }
virtual void set( float percentage, bool updateVLC );
virtual void set( float percentage ) { set( percentage, true ); }
virtual float getVolume() const;
virtual void setVolume( float volume, bool updateVLC );
virtual float getStep() const { return m_step; }
virtual std::string getAsStringPercent() const;
private:
// preferred volume step on [0., 1.]
float m_step;
};
#endif
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