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Diffstat (limited to 'src/multimedia/controls/qcameraexposurecontrol.cpp')
| -rw-r--r-- | src/multimedia/controls/qcameraexposurecontrol.cpp | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/src/multimedia/controls/qcameraexposurecontrol.cpp b/src/multimedia/controls/qcameraexposurecontrol.cpp deleted file mode 100644 index 2095c9cfa..000000000 --- a/src/multimedia/controls/qcameraexposurecontrol.cpp +++ /dev/null @@ -1,207 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part 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 The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/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 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <qcameraexposurecontrol.h> -#include "qmediacontrol_p.h" - -QT_BEGIN_NAMESPACE - -/*! - \class QCameraExposureControl - \obsolete - - \brief The QCameraExposureControl class allows controlling camera exposure parameters. - - \inmodule QtMultimedia - - \ingroup multimedia_control - - The QCameraExposure class is the usual method of adjusting exposure related parameters - when using camera functionality. This class provides a more complete but less easy - to use interface, and also forms the interface to implement when writing a new - implementation of QCamera functionality. - - You can adjust a number of parameters that will affect images and video taken with - the corresponding QCamera object - see the \l {QCameraExposureControl::ExposureParameter}{ExposureParameter} enumeration. - - The interface name of QCameraExposureControl is \c org.qt-project.qt.cameraexposurecontrol/5.0 as - defined in QCameraExposureControl_iid. - - \sa QCameraExposure, QCamera -*/ - -/*! - \macro QCameraExposureControl_iid - - \c org.qt-project.qt.cameraexposurecontrol/5.0 - - Defines the interface name of the QCameraExposureControl class. - - \relates QCameraExposureControl -*/ - -/*! - Constructs a camera exposure control object with \a parent. -*/ -QCameraExposureControl::QCameraExposureControl(QObject *parent): - QMediaControl(*new QMediaControlPrivate, parent) -{ -} - -/*! - Destroys the camera exposure control object. -*/ -QCameraExposureControl::~QCameraExposureControl() -{ -} - -/*! - \enum QCameraExposureControl::ExposureParameter - \value ISO - Camera ISO sensitivity, specified as integer value. - \value Aperture - Lens aperture is specified as an qreal F number. - The supported apertures list can change depending on the focal length, - in such a case the exposureParameterRangeChanged() signal is emitted. - \value ShutterSpeed - Shutter speed in seconds, specified as qreal. - \value ExposureCompensation - Exposure compensation, specified as qreal EV value. - \value FlashPower - Manual flash power, specified as qreal value. - Accepted power range is [0..1.0], - with 0 value means no flash and 1.0 corresponds to full flash power. - - This value is only used in the \l{QCameraExposure::FlashManual}{manual flash mode}. - \value TorchPower - Manual torch power, specified as qreal value. - Accepted power range is [0..1.0], - with 0 value means no light and 1.0 corresponds to full torch power. - - This value is only used in the \l{QCameraExposure::FlashTorch}{torch flash mode}. - \value FlashCompensation - Flash compensation, specified as qreal EV value. - \value SpotMeteringPoint - The relative frame coordinate of the point to use for exposure metering - in spot metering mode, specified as a QPointF. - \value ExposureMode - Camera exposure mode. - \value MeteringMode - Camera metering mode. - \value ExtendedExposureParameter - The base value for platform specific extended parameters. - For such parameters the sequential values starting from ExtendedExposureParameter should be used. -*/ - -/*! - \fn QCameraExposureControl::isParameterSupported(ExposureParameter parameter) const - - Returns true is exposure \a parameter is supported by backend. - \since 5.0 -*/ - -/*! - \fn QCameraExposureControl::requestedValue(ExposureParameter parameter) const - - Returns the requested exposure \a parameter value. - - \since 5.0 -*/ - -/*! - \fn QCameraExposureControl::actualValue(ExposureParameter parameter) const - - Returns the actual exposure \a parameter value, or invalid QVariant() if the value is unknown or not supported. - - The actual parameter value may differ for the requested one if automatic mode is selected or - camera supports only limited set of values within the supported range. - \since 5.0 -*/ - - -/*! - \fn QCameraExposureControl::supportedParameterRange(ExposureParameter parameter, bool *continuous = 0) const - - Returns the list of supported \a parameter values; - - If the camera supports arbitrary exposure parameter value within the supported range, - *\a continuous is set to true, otherwise *\a continuous is set to false. - - \since 5.0 -*/ - -/*! - \fn bool QCameraExposureControl::setValue(ExposureParameter parameter, const QVariant& value) - - Set the exposure \a parameter to \a value. - If a null or invalid QVariant is passed, backend should choose the value automatically, - and if possible report the actual value to user with QCameraExposureControl::actualValue(). - - Returns true if parameter is supported and value is correct. - \since 5.0 -*/ - -/*! - \fn void QCameraExposureControl::requestedValueChanged(int parameter) - - Signal emitted when the requested exposure \a parameter value has changed, - usually in result of setValue() call. - \since 5.0 -*/ - -/*! - \fn void QCameraExposureControl::actualValueChanged(int parameter) - - Signal emitted when the actual exposure \a parameter value has changed, - usually in result of auto exposure algorithms or manual exposure parameter applied. - - \since 5.0 -*/ - -/*! - \fn void QCameraExposureControl::parameterRangeChanged(int parameter) - - Signal emitted when the supported range of exposure \a parameter values has changed. - - \since 5.0 -*/ - -QT_END_NAMESPACE - -#include "moc_qcameraexposurecontrol.cpp" |