/* 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 |