/**************************************************************************** ** ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** 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. ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QGSTREAMERSERVICEPLUGIN_H #define QGSTREAMERSERVICEPLUGIN_H #include #include QT_BEGIN_NAMESPACE class QGstreamerServicePlugin : public QMediaServiceProviderPlugin , public QMediaServiceSupportedDevicesInterface , public QMediaServiceFeaturesInterface , public QMediaServiceSupportedFormatsInterface { Q_OBJECT Q_INTERFACES(QMediaServiceSupportedDevicesInterface) Q_INTERFACES(QMediaServiceFeaturesInterface) Q_INTERFACES(QMediaServiceSupportedFormatsInterface) public: QStringList keys() const; QMediaService* create(QString const& key); void release(QMediaService *service); QMediaServiceProviderHint::Features supportedFeatures(const QByteArray &service) const; QList devices(const QByteArray &service) const; QString deviceDescription(const QByteArray &service, const QByteArray &device); QVariant deviceProperty(const QByteArray &service, const QByteArray &device, const QByteArray &property); QtMultimedia::SupportEstimate hasSupport(const QString &mimeType, const QStringList& codecs) const; QStringList supportedMimeTypes() const; private: void updateDevices() const; mutable QList m_cameraDevices; mutable QStringList m_cameraDescriptions; mutable QSet m_supportedMimeTypeSet; //for fast access void updateSupportedMimeTypes() const; }; QT_END_NAMESPACE #endif // QGSTREAMERSERVICEPLUGIN_H