/**************************************************************************** ** ** Copyright (C) 2009 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 QGSTREAMERCAMERACONTROL_H #define QGSTREAMERCAMERACONTROL_H #include #include #include "qgstreamercapturesession.h" QT_BEGIN_NAMESPACE class QGstreamerCameraControl : public QCameraControl { Q_OBJECT public: QGstreamerCameraControl( QGstreamerCaptureSession *session ); virtual ~QGstreamerCameraControl(); bool isValid() const { return true; } QCamera::State state() const; void setState(QCamera::State state); QCamera::Status status() const { return m_status; } QCamera::CaptureMode captureMode() const { return m_captureMode; } void setCaptureMode(QCamera::CaptureMode mode); bool isCaptureModeSupported(QCamera::CaptureMode mode) const { return mode == QCamera::CaptureStillImage || mode == QCamera::CaptureVideo; } QCamera::LockTypes supportedLocks() const { return QCamera::NoLock; } bool canChangeProperty(PropertyChangeType changeType, QCamera::Status status) const; public slots: void reloadLater(); private slots: void updateStatus(); void reloadPipeline(); private: QCamera::CaptureMode m_captureMode; QGstreamerCaptureSession *m_session; QCamera::State m_state; QCamera::Status m_status; bool m_reloadPending; }; QT_END_NAMESPACE #endif // QGSTREAMERCAMERACONTROL_H