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/* This file is part of the KDE project.
Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
This 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 or 3 of the License.
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, see <http://www.gnu.org/licenses/>.
*/
#ifndef Phonon_QT7_AUDIOOUTPUT_H
#define Phonon_QT7_AUDIOOUTPUT_H
#include <QtCore/QObject>
#include <phonon/audiooutputinterface.h>
#include <phonon/abstractaudiooutput.h>
#include "medianode.h"
#include "audionode.h"
QT_BEGIN_NAMESPACE
namespace Phonon
{
namespace QT7
{
class AudioOutputAudioPart : public QObject, AudioNode
{
Q_OBJECT
public:
AudioOutputAudioPart();
void setVolume(float volume);
float volume();
protected:
ComponentDescription getAudioNodeDescription() const;
void initializeAudioUnit();
signals:
void volumeChanged(qreal newVolume);
void audioDeviceFailed();
private:
friend class AudioOutput;
qreal m_volume;
AudioDeviceID m_audioDevice;
void setAudioDevice(AudioDeviceID device);
};
class AudioOutput : public MediaNode, public AudioOutputInterface
{
Q_OBJECT
Q_INTERFACES(Phonon::AudioOutputInterface)
public:
AudioOutput(QObject *parent = 0);
~AudioOutput();
qreal volume() const;
void setVolume(qreal);
int outputDevice() const;
bool setOutputDevice(int);
signals:
void volumeChanged(qreal newVolume);
void audioDeviceFailed();
protected:
void mediaNodeEvent(const MediaNodeEvent *event);
private:
AudioOutputAudioPart *m_audioOutput;
int m_device;
bool m_redirectToMovie;
};
}} //namespace Phonon::QT7
QT_END_NAMESPACE
#endif // Phonon_QT7_AUDIOOUTPUT_H
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