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/***************************************************************************
VolumePlugin.h - Plugin for adjusting a signal's volume
-------------------
begin : Sun Sep 02 2001
copyright : (C) 2001 by Thomas Eschenbacher
email : Thomas.Eschenbacher@gmx.de
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#ifndef VOLUME_PLUGIN_H
#define VOLUME_PLUGIN_H
#include "config.h"
#include <QObject>
#include <QString>
#include <QStringList>
#include "libkwave/Plugin.h"
namespace Kwave
{
class VolumePlugin: public Kwave::Plugin
{
Q_OBJECT
public:
/**
* Constructor
* @param parent reference to our plugin manager
* @param args argument list [unused]
*/
VolumePlugin(QObject *parent, const QVariantList &args);
/** Destructor */
~VolumePlugin() override;
/**
* Shows a dialog for selecting a volume.
* @see Kwave::Plugin::setup
*/
virtual QStringList *setup(QStringList &previous_params)
override;
/**
* Does the amplification operation
* @param params list of strings with parameters
*/
void run(QStringList params) override;
protected:
/** Reads values from the parameter list */
int interpreteParameters(QStringList ¶ms);
private:
/** List of parameters */
QStringList m_params;
/** amplification factor */
float m_factor;
};
}
#endif /* VOLUME_PLUGIN_H */
//***************************************************************************
//***************************************************************************
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