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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 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, 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.
**
** 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qdeclarativecamera_p.h"
#include "qdeclarativecameraimageprocessing_p.h"
QT_BEGIN_NAMESPACE
/*!
\qmltype CameraImageProcessing
\instantiates QDeclarativeCameraImageProcessing
\inqmlmodule QtMultimedia 5.0
\brief An interface for camera capture related settings.
\ingroup multimedia_qml
\ingroup camera_qml
CameraImageProcessing provides control over post-processing
done by the camera middleware, including white balance adjustments,
contrast, saturation, sharpening, and denoising
It should not be constructed separately, instead the
\c imageProcessing property of a \l Camera should be used.
\qml
import QtQuick 2.0
import QtMultimedia 5.0
Camera {
id: camera
imageProcessing {
whiteBalanceMode: Camera.WhiteBalanceTungsten
contrast: 0.66
saturation: -0.5
}
}
\endqml
*/
/*!
\class QDeclarativeCameraImageProcessing
\internal
\brief The CameraCapture provides an interface for camera capture related settings
*/
QDeclarativeCameraImageProcessing::QDeclarativeCameraImageProcessing(QCamera *camera, QObject *parent) :
QObject(parent)
{
m_imageProcessing = camera->imageProcessing();
}
QDeclarativeCameraImageProcessing::~QDeclarativeCameraImageProcessing()
{
}
/*!
\qmlproperty enumeration QtMultimedia5::CameraImageProcessing::whiteBalanceMode
\table
\header \li Value \li Description
\row \li WhiteBalanceManual \li Manual white balance. In this mode the manual white balance property value is used.
\row \li WhiteBalanceAuto \li Auto white balance mode.
\row \li WhiteBalanceSunlight \li Sunlight white balance mode.
\row \li WhiteBalanceCloudy \li Cloudy white balance mode.
\row \li WhiteBalanceShade \li Shade white balance mode.
\row \li WhiteBalanceTungsten \li Tungsten white balance mode.
\row \li WhiteBalanceFluorescent \li Fluorescent white balance mode.
\row \li WhiteBalanceFlash \li Flash white balance mode.
\row \li WhiteBalanceSunset \li Sunset white balance mode.
\row \li WhiteBalanceVendor \li Vendor defined white balance mode.
\endtable
\sa manualWhiteBalance
*/
QDeclarativeCameraImageProcessing::WhiteBalanceMode QDeclarativeCameraImageProcessing::whiteBalanceMode() const
{
return WhiteBalanceMode(m_imageProcessing->whiteBalanceMode());
}
void QDeclarativeCameraImageProcessing::setWhiteBalanceMode(QDeclarativeCameraImageProcessing::WhiteBalanceMode mode) const
{
if (whiteBalanceMode() != mode) {
m_imageProcessing->setWhiteBalanceMode(QCameraImageProcessing::WhiteBalanceMode(mode));
emit whiteBalanceModeChanged(whiteBalanceMode());
}
}
/*!
\qmlproperty qreal QtMultimedia5::CameraImageProcessing::manualWhiteBalance
The color temperature used when in manual white balance mode (WhiteBalanceManual).
The units are Kelvin.
\sa whiteBalanceMode
*/
qreal QDeclarativeCameraImageProcessing::manualWhiteBalance() const
{
return m_imageProcessing->manualWhiteBalance();
}
void QDeclarativeCameraImageProcessing::setManualWhiteBalance(qreal colorTemp) const
{
if (manualWhiteBalance() != colorTemp) {
m_imageProcessing->setManualWhiteBalance(colorTemp);
emit manualWhiteBalanceChanged(manualWhiteBalance());
}
}
/*!
\qmlproperty qreal QtMultimedia5::CameraImageProcessing::contrast
Image contrast adjustment.
Valid contrast adjustment values range between -1.0 and 1.0, with a default of 0.
*/
qreal QDeclarativeCameraImageProcessing::contrast() const
{
return m_imageProcessing->contrast();
}
void QDeclarativeCameraImageProcessing::setContrast(qreal value)
{
if (value != contrast()) {
m_imageProcessing->setContrast(value);
emit contrastChanged(contrast());
}
}
/*!
\qmlproperty qreal QtMultimedia5::CameraImageProcessing::saturation
Image saturation adjustment.
Valid saturation adjustment values range between -1.0 and 1.0, the default is 0.
*/
qreal QDeclarativeCameraImageProcessing::saturation() const
{
return m_imageProcessing->saturation();
}
void QDeclarativeCameraImageProcessing::setSaturation(qreal value)
{
if (value != saturation()) {
m_imageProcessing->setSaturation(value);
emit saturationChanged(saturation());
}
}
/*!
\qmlproperty qreal QtMultimedia5::CameraImageProcessing::sharpeningLevel
Adjustment of sharpening level applied to image.
Valid sharpening level values range between -1.0 for for sharpening disabled,
0 for default sharpening level and 1.0 for maximum sharpening applied.
*/
qreal QDeclarativeCameraImageProcessing::sharpeningLevel() const
{
return m_imageProcessing->sharpeningLevel();
}
void QDeclarativeCameraImageProcessing::setSharpeningLevel(qreal value)
{
if (value != sharpeningLevel()) {
m_imageProcessing->setSharpeningLevel(value);
emit sharpeningLevelChanged(sharpeningLevel());
}
}
/*!
\qmlproperty qreal QtMultimedia5::CameraImageProcessing::denoisingLevel
Adjustment of denoising applied to image.
Valid denoising level values range between -1.0 for for denoising disabled,
0 for default denoising level and 1.0 for maximum denoising applied.
*/
qreal QDeclarativeCameraImageProcessing::denoisingLevel() const
{
return m_imageProcessing->denoisingLevel();
}
void QDeclarativeCameraImageProcessing::setDenoisingLevel(qreal value)
{
if (value != denoisingLevel()) {
m_imageProcessing->setDenoisingLevel(value);
emit denoisingLevelChanged(denoisingLevel());
}
}
/*!
\qmlsignal QtMultimedia5::Camera::whiteBalanceModeChanged(Camera::WhiteBalanceMode)
This signal is emitted when the \c whiteBalanceMode property is changed.
*/
/*!
\qmlsignal QtMultimedia5::Camera::manualWhiteBalanceChanged(qreal)
This signal is emitted when the \c manualWhiteBalance property is changed.
*/
QT_END_NAMESPACE
#include "moc_qdeclarativecameraimageprocessing_p.cpp"
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