Change-Id: Ib7fd75fb93c038f9e8fa9d71b6ad01fb27b97622 Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
245 lines
7.6 KiB
C++
245 lines
7.6 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/
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**
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** This file is part of the plugins of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qdeclarativecamera_p.h"
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#include "qdeclarativecameraimageprocessing_p.h"
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QT_BEGIN_NAMESPACE
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/*!
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\qmlclass CameraImageProcessing QDeclarativeCameraImageProcessing
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\inqmlmodule QtMultimedia 5
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\brief The CameraCapture element provides an interface for camera capture related settings
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\ingroup multimedia_qml
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\ingroup camera_qml
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The CameraImageProcessing element provides control over post-processing
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done by the camera middleware, including white balance adjustments,
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contrast, saturation, sharpening, and denoising
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It is not constructed separately but is provided by the \a Camera element's
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\c imageProcessing property.
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\qml
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import QtQuick 2.0
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import QtMultimedia 5.0
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Camera {
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id: camera
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imageProcessing {
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whiteBalanceMode: Camera.WhiteBalanceTungsten
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contrast: 0.66
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saturation: -0.5
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}
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}
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\endqml
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*/
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/*!
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\class QDeclarativeCameraImageProcessing
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\internal
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\brief The CameraCapture element provides an interface for camera capture related settings
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*/
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QDeclarativeCameraImageProcessing::QDeclarativeCameraImageProcessing(QCamera *camera, QObject *parent) :
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QObject(parent)
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{
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m_imageProcessing = camera->imageProcessing();
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}
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QDeclarativeCameraImageProcessing::~QDeclarativeCameraImageProcessing()
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{
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}
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/*!
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\qmlproperty enumeration QtMultimedia5::CameraImageProcessing::whiteBalanceMode
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\table
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\header \li Value \li Description
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\row \li WhiteBalanceManual \li Manual white balance. In this mode the manual white balance property value is used.
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\row \li WhiteBalanceAuto \li Auto white balance mode.
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\row \li WhiteBalanceSunlight \li Sunlight white balance mode.
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\row \li WhiteBalanceCloudy \li Cloudy white balance mode.
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\row \li WhiteBalanceShade \li Shade white balance mode.
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\row \li WhiteBalanceTungsten \li Tungsten white balance mode.
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\row \li WhiteBalanceFluorescent \li Fluorescent white balance mode.
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\row \li WhiteBalanceFlash \li Flash white balance mode.
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\row \li WhiteBalanceSunset \li Sunset white balance mode.
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\row \li WhiteBalanceVendor \li Vendor defined white balance mode.
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\endtable
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\sa manualWhiteBalance
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*/
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/*!
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\property QDeclarativeCameraImageProcessing::whiteBalanceMode
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\sa WhiteBalanceMode
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*/
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QDeclarativeCameraImageProcessing::WhiteBalanceMode QDeclarativeCameraImageProcessing::whiteBalanceMode() const
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{
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return WhiteBalanceMode(m_imageProcessing->whiteBalanceMode());
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}
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void QDeclarativeCameraImageProcessing::setWhiteBalanceMode(QDeclarativeCameraImageProcessing::WhiteBalanceMode mode) const
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{
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if (whiteBalanceMode() != mode) {
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m_imageProcessing->setWhiteBalanceMode(QCameraImageProcessing::WhiteBalanceMode(mode));
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emit whiteBalanceModeChanged(whiteBalanceMode());
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}
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}
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/*!
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\qmlproperty qreal QtMultimedia5::CameraImageProcessing::manualWhiteBalance
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The color temperature used when in manual white balance mode (WhiteBalanceManual).
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The units are Kelvin.
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\sa whiteBalanceMode
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*/
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qreal QDeclarativeCameraImageProcessing::manualWhiteBalance() const
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{
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return m_imageProcessing->manualWhiteBalance();
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}
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void QDeclarativeCameraImageProcessing::setManualWhiteBalance(qreal colorTemp) const
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{
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if (manualWhiteBalance() != colorTemp) {
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m_imageProcessing->setManualWhiteBalance(colorTemp);
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emit manualWhiteBalanceChanged(manualWhiteBalance());
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}
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}
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/*!
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\qmlproperty int QtMultimedia5::CameraImageProcessing::contrast
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Image contrast adjustment.
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Valid contrast adjustment values range between -1.0 and 1.0, with a default of 0.
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*/
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qreal QDeclarativeCameraImageProcessing::contrast() const
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{
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return m_imageProcessing->contrast();
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}
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void QDeclarativeCameraImageProcessing::setContrast(qreal value)
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{
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if (value != contrast()) {
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m_imageProcessing->setContrast(value);
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emit contrastChanged(contrast());
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}
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}
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/*!
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\qmlproperty int QtMultimedia5::CameraImageProcessing::saturation
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Image saturation adjustment.
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Valid saturation adjustment values range between -1.0 and 1.0, the default is 0.
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*/
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qreal QDeclarativeCameraImageProcessing::saturation() const
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{
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return m_imageProcessing->saturation();
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}
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void QDeclarativeCameraImageProcessing::setSaturation(qreal value)
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{
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if (value != saturation()) {
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m_imageProcessing->setSaturation(value);
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emit saturationChanged(saturation());
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}
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}
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/*!
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\qmlproperty int QtMultimedia5::CameraImageProcessing::sharpeningLevel
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Adjustment of sharpening level applied to image.
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Valid sharpening level values range between -1.0 for for sharpening disabled,
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0 for default sharpening level and 1.0 for maximum sharpening applied.
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*/
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qreal QDeclarativeCameraImageProcessing::sharpeningLevel() const
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{
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return m_imageProcessing->sharpeningLevel();
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}
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void QDeclarativeCameraImageProcessing::setSharpeningLevel(qreal value)
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{
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if (value != sharpeningLevel()) {
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m_imageProcessing->setSharpeningLevel(value);
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emit sharpeningLevelChanged(sharpeningLevel());
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}
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}
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/*!
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\qmlproperty int QtMultimedia5::CameraImageProcessing::denoisingLevel
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Adjustment of denoising applied to image.
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Valid denoising level values range between -1.0 for for denoising disabled,
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0 for default denoising level and 1.0 for maximum denoising applied.
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*/
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qreal QDeclarativeCameraImageProcessing::denoisingLevel() const
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{
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return m_imageProcessing->denoisingLevel();
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}
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void QDeclarativeCameraImageProcessing::setDenoisingLevel(qreal value)
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{
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if (value != denoisingLevel()) {
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m_imageProcessing->setDenoisingLevel(value);
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emit denoisingLevelChanged(denoisingLevel());
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}
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}
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/*!
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\qmlsignal QtMultimedia5::Camera::whiteBalanceModeChanged(Camera::WhiteBalanceMode)
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*/
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/*!
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\qmlsignal QtMultimedia5::Camera::manualWhiteBalanceChanged(qreal)
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*/
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QT_END_NAMESPACE
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#include "moc_qdeclarativecameraimageprocessing_p.cpp"
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