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/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
*
* LXQt - a lightweight, Qt based, desktop toolset
* https://lxqt.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 OSSENGINE_H
#define OSSENGINE_H
#include "audioengine.h"
#include <QObject>
#include <QList>
#include <QTimer>
class AudioDevice;
class OssEngine : public AudioEngine
{
Q_OBJECT
public:
OssEngine(QObject *parent = nullptr);
~OssEngine();
virtual const QString backendName() const { return QLatin1String("Oss"); }
virtual int volumeMax(AudioDevice */*device*/) const { return 100; }
virtual void commitDeviceVolume(AudioDevice *device);
virtual void setMute(AudioDevice *device, bool state);
virtual void setIgnoreMaxVolume(bool ignore);
signals:
void sinkInfoChanged(AudioDevice *device);
void readyChanged(bool ready);
private:
void initMixer();
void updateVolume();
void setVolume(int volume);
private:
int m_mixer; // oss mixer fd
AudioDevice* m_device;
int m_leftVolume;
int m_rightVolume;
};
#endif // OSSENGINE_H
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