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lxqt-panel-packaging/plugin-volume/alsadevice.h

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/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
*
* LXDE-Qt - a lightweight, Qt based, desktop toolset
* http://razor-qt.org
*
* Copyright: 2012 Razor team
* Authors:
* Johannes Zellner <webmaster@nebulon.de>
*
* This program or library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* END_COMMON_COPYRIGHT_HEADER */
#ifndef ALSADEVICE_H
#define ALSADEVICE_H
#include "audiodevice.h"
#include <alsa/asoundlib.h>
#include <QObject>
#include <QString>
class AlsaDevice : public AudioDevice
{
Q_OBJECT
public:
AlsaDevice(AudioDeviceType t, AudioEngine *engine, QObject *parent = 0);
snd_mixer_t *mixer() const { return m_mixer; }
snd_mixer_elem_t *element() const { return m_elem; }
const QString &cardName() const { return m_cardName; }
void setMixer(snd_mixer_t *mixer);
void setElement(snd_mixer_elem_t *elem);
void setCardName(const QString &cardName);
signals:
void mixerChanged();
void elementChanged();
void cardNameChanged();
private:
snd_mixer_t *m_mixer;
snd_mixer_elem_t *m_elem;
QString m_cardName;
};
#endif // ALSADEVICE_H