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Diffstat (limited to 'src/plugins/avfoundation/camera/avfcameraserviceplugin.mm')
-rw-r--r-- | src/plugins/avfoundation/camera/avfcameraserviceplugin.mm | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/src/plugins/avfoundation/camera/avfcameraserviceplugin.mm b/src/plugins/avfoundation/camera/avfcameraserviceplugin.mm new file mode 100644 index 000000000..f74b1d906 --- /dev/null +++ b/src/plugins/avfoundation/camera/avfcameraserviceplugin.mm @@ -0,0 +1,112 @@ +/**************************************************************************** +** +** 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 |