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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef DSSERVICEPLUGIN_H
#define DSSERVICEPLUGIN_H
#include "qmediaserviceproviderplugin.h"
QT_USE_NAMESPACE
class DSServicePlugin
: public QMediaServiceProviderPlugin
, public QMediaServiceSupportedDevicesInterface
, public QMediaServiceDefaultDeviceInterface
, public QMediaServiceFeaturesInterface
{
Q_OBJECT
Q_INTERFACES(QMediaServiceSupportedDevicesInterface)
Q_INTERFACES(QMediaServiceDefaultDeviceInterface)
Q_INTERFACES(QMediaServiceFeaturesInterface)
// The player service provided by the WMF-plugin should preferably be used.
// DirectShow should then only provide the camera (see QTBUG-29172, QTBUG-29175).
#ifdef QMEDIA_DIRECTSHOW_PLAYER
Q_PLUGIN_METADATA(IID "org.qt-project.qt.mediaserviceproviderfactory/5.0" FILE "directshow.json")
#else
Q_PLUGIN_METADATA(IID "org.qt-project.qt.mediaserviceproviderfactory/5.0" FILE "directshow_camera.json")
#endif
public:
QMediaService* create(QString const& key);
void release(QMediaService *service);
QMediaServiceProviderHint::Features supportedFeatures(const QByteArray &service) const;
QByteArray defaultDevice(const QByteArray &service) const;
QList<QByteArray> devices(const QByteArray &service) const;
QString deviceDescription(const QByteArray &service, const QByteArray &device);
private:
#ifdef QMEDIA_DIRECTSHOW_CAMERA
void updateDevices() const;
mutable QByteArray m_defaultCameraDevice;
mutable QList<QByteArray> m_cameraDevices;
mutable QStringList m_cameraDescriptions;
#endif
};
#endif // DSSERVICEPLUGIN_H
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