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+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qstring.h>
+#include <QtCore/qdebug.h>
+
+#include "avfcameraserviceplugin.h"
+#include "avfcameraservice.h"
+
+#include <qmediaserviceproviderplugin.h>
+
+#import <AVFoundation/AVFoundation.h>
+
+
+QT_BEGIN_NAMESPACE
+
+
+AVFServicePlugin::AVFServicePlugin()
+{
+}
+
+QMediaService* AVFServicePlugin::create(QString const& key)
+{
+ if (key == QLatin1String(Q_MEDIASERVICE_CAMERA))
+ return new AVFCameraService;
+ else
+ qWarning() << "unsupported key:" << key;
+
+ return 0;
+}
+
+void AVFServicePlugin::release(QMediaService *service)
+{
+ delete service;
+}
+
+QList<QByteArray> AVFServicePlugin::devices(const QByteArray &service) const
+{
+ if (service == Q_MEDIASERVICE_CAMERA) {
+ if (m_cameraDevices.isEmpty())
+ updateDevices();
+
+ return m_cameraDevices;
+ }
+
+ return QList<QByteArray>();
+}
+
+QString AVFServicePlugin::deviceDescription(const QByteArray &service, const QByteArray &device)
+{
+ if (service == Q_MEDIASERVICE_CAMERA) {
+ if (m_cameraDevices.isEmpty())
+ updateDevices();
+
+ return m_cameraDescriptions.value(device);
+ }
+
+ return QString();
+}
+
+void AVFServicePlugin::updateDevices() const
+{
+ m_cameraDevices.clear();
+ m_cameraDescriptions.clear();
+
+ NSArray *videoDevices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeVideo];
+ for (AVCaptureDevice *device in videoDevices) {
+ QByteArray deviceId([[device uniqueID] UTF8String]);
+ m_cameraDevices << deviceId;
+ m_cameraDescriptions.insert(deviceId, QString::fromUtf8([[device localizedName] UTF8String]));
+ }
+}
+
+QT_END_NAMESPACE