/* 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_GSTREAMER_DEVICEMANAGER_H | |
#define Phonon_GSTREAMER_DEVICEMANAGER_H | |
#include "common.h" | |
#include <phonon/audiooutputinterface.h> | |
#include <QtCore/QObject> | |
#include <QtCore/QTimer> | |
#include <gst/gst.h> | |
QT_BEGIN_NAMESPACE | |
namespace Phonon { | |
namespace Gstreamer { | |
class Backend; | |
class DeviceManager; | |
class AbstractRenderer; | |
class VideoWidget; | |
class AudioDevice { | |
public : | |
AudioDevice(DeviceManager *s, const QByteArray &deviceId); | |
int id; | |
QByteArray gstId; | |
QByteArray description; | |
QString icon; | |
}; | |
class DeviceManager : public QObject { | |
Q_OBJECT | |
public: | |
DeviceManager(Backend *parent); | |
virtual ~DeviceManager(); | |
const QList<AudioDevice> audioOutputDevices() const; | |
GstPad *requestPad(int device) const; | |
int allocateDeviceId(); | |
int deviceId(const QByteArray &gstId) const; | |
const QByteArray gstId(int id); | |
AudioDevice* audioDevice(int id); | |
GstElement *createGNOMEAudioSink(Category category); | |
GstElement *createAudioSink(Category category = NoCategory); | |
AbstractRenderer *createVideoRenderer(VideoWidget *parent); | |
signals: | |
void deviceAdded(int); | |
void deviceRemoved(int); | |
public slots: | |
void updateDeviceList(); | |
private: | |
bool canOpenDevice(GstElement *element) const; | |
Backend *m_backend; | |
QList <AudioDevice> m_audioDeviceList; | |
int m_audioDeviceCounter; | |
QTimer m_devicePollTimer; | |
QByteArray m_audioSink; | |
QByteArray m_videoSinkWidget; | |
}; | |
} | |
} // namespace Phonon::Gstreamer | |
QT_END_NAMESPACE | |
#endif // Phonon_GSTREAMER_DEVICEMANAGER_H |