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Diffstat (limited to 'src/multimediakit/qcameraimageprocessingcontrol.cpp')
-rw-r--r-- | src/multimediakit/qcameraimageprocessingcontrol.cpp | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/src/multimediakit/qcameraimageprocessingcontrol.cpp b/src/multimediakit/qcameraimageprocessingcontrol.cpp new file mode 100644 index 000000000..1b7007180 --- /dev/null +++ b/src/multimediakit/qcameraimageprocessingcontrol.cpp @@ -0,0 +1,169 @@ +/**************************************************************************** +** +** 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 Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 <qcameraimageprocessingcontrol.h> +#include "qmediacontrol_p.h" + +QT_BEGIN_NAMESPACE + +/*! + \class QCameraImageProcessingControl + \inmodule QtMultimediaKit + \ingroup multimedia-serv + \since 1.1 + + + \brief The QCameraImageProcessingControl class provides an abstract class + for controlling image processing parameters, like white balance, + contrast, saturation, sharpening and denoising. + + The interface name of QCameraImageProcessingControl is \c com.nokia.Qt.QCameraImageProcessingControl/1.0 as + defined in QCameraImageProcessingControl_iid. + + + + \sa QMediaService::requestControl(), QCamera +*/ + +/*! + \macro QCameraImageProcessingControl_iid + + \c com.nokia.Qt.QCameraImageProcessingControl/1.0 + + Defines the interface name of the QCameraImageProcessingControl class. + + \relates QCameraImageProcessingControl +*/ + +/*! + Constructs an image processing control object with \a parent. +*/ + +QCameraImageProcessingControl::QCameraImageProcessingControl(QObject *parent): + QMediaControl(*new QMediaControlPrivate, parent) +{ +} + +/*! + Destruct the image processing control object. +*/ + +QCameraImageProcessingControl::~QCameraImageProcessingControl() +{ +} + + +/*! + \fn QCameraImageProcessingControl::whiteBalanceMode() const + Return the white balance mode being used. + \since 1.1 +*/ + +/*! + \fn QCameraImageProcessingControl::setWhiteBalanceMode(QCameraImageProcessing::WhiteBalanceMode mode) + Set the white balance mode to \a mode + \since 1.1 +*/ + +/*! + \fn QCameraImageProcessingControl::isWhiteBalanceModeSupported(QCameraImageProcessing::WhiteBalanceMode mode) const + Returns true if the white balance \a mode is supported. + The backend should support at least QCameraImageProcessing::WhiteBalanceAuto mode. + \since 1.1 +*/ + +/*! + \fn bool QCameraImageProcessingControl::isProcessingParameterSupported(ProcessingParameter parameter) const + + Returns true if the camera supports adjusting image processing \a parameter. + + Usually the the supported settings is static, + but some parameter may not be available depending on other + camera settings, like presets. + In such case the currently supported parameters should be returned. + \since 1.1 +*/ + +/*! + \fn QCameraImageProcessingControl::processingParameter(ProcessingParameter parameter) const + Returns the image processing \a parameter value. + \since 1.1 +*/ + +/*! + \fn QCameraImageProcessingControl::setProcessingParameter(ProcessingParameter parameter, QVariant value) + + Sets the image processing \a parameter \a value. + Passing the null or invalid QVariant value allows + backend to choose the suitable parameter value. + + The valid values range depends on the parameter type, + for contrast, saturation and brightness value should be + between -100 and 100, the default is 0, + + For sharpening and denoising the range is 0..100, + 0 for sharpening or denoising disabled + and 100 for maximum sharpening/denoising applied. + \since 1.1 +*/ + +/*! + \enum QCameraImageProcessingControl::ProcessingParameter + + \value Contrast + Image contrast. + \value Saturation + Image saturation. + \value Brightness + Image brightness. + \value Sharpening + Amount of sharpening applied. + \value Denoising + Amount of denoising applied. + \value ColorTemperature + Color temperature in K. This value is used when the manual white balance mode is selected. + \value ExtendedParameter + The base value for platform specific extended parameters. + */ + +#include "moc_qcameraimageprocessingcontrol.cpp" +QT_END_NAMESPACE + |