dcbbad869e
Change copyrights and license headers from Nokia to Digia Change-Id: Id77334cfb15de096941c88e32d04ca07b4eb4709 Reviewed-by: Janne Anttila <janne.anttila@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
197 lines
6.0 KiB
C++
197 lines
6.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: 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, Digia gives you certain additional
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** rights. These rights are described in the Digia 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
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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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 <qcameraimagecapturecontrol.h>
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#include <QtCore/qstringlist.h>
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QT_BEGIN_NAMESPACE
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/*!
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\class QCameraImageCaptureControl
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\brief The QCameraImageCaptureControl class provides a control interface
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for image capture services.
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\inmodule QtMultimedia
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\ingroup multimedia_control
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The interface name of QCameraImageCaptureControl is \c org.qt-project.qt.cameraimagecapturecontrol/5.0 as
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defined in QCameraImageCaptureControl_iid.
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\sa QMediaService::requestControl()
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*/
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/*!
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\macro QCameraImageCaptureControl_iid
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\c org.qt-project.qt.cameraimagecapturecontrol/5.0
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Defines the interface name of the QCameraImageCaptureControl class.
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\relates QCameraImageCaptureControl
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*/
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/*!
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Constructs a new image capture control object with the given \a parent
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*/
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QCameraImageCaptureControl::QCameraImageCaptureControl(QObject *parent)
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:QMediaControl(parent)
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{
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}
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/*!
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Destroys an image capture control.
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*/
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QCameraImageCaptureControl::~QCameraImageCaptureControl()
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{
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}
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/*!
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\fn QCameraImageCaptureControl::isReadyForCapture() const
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Identifies if a capture control is ready to perform a capture
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immediately (all the resources necessary for image capture are allocated,
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hardware initialized, flash is charged, etc).
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Returns true if the camera is ready for capture; and false if it is not.
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It's permissible to call capture() while the camera status is QCamera::ActiveStatus
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regardless of isReadyForCapture property value.
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If camera is not ready to capture image immediately,
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the capture request is queued with all the related camera settings
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to be executed as soon as possible.
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*/
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/*!
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\fn QCameraImageCaptureControl::readyForCaptureChanged(bool ready)
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Signals that a capture control's \a ready state has changed.
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*/
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/*!
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\fn QCameraImageCaptureControl::capture(const QString &fileName)
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Initiates the capture of an image to \a fileName.
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The \a fileName can be relative or empty,
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in this case the service should use the system specific place
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and file naming scheme.
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The Camera service should save all the capture parameters
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like exposure settings or image processing parameters,
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so changes to camera paramaters after capture() is called
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do not affect previous capture requests.
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Returns the capture request id number, which is used later
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with imageExposed(), imageCaptured() and imageSaved() signals.
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*/
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/*!
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\fn QCameraImageCaptureControl::cancelCapture()
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Cancel pending capture requests.
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*/
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/*!
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\fn QCameraImageCaptureControl::imageExposed(int requestId)
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Signals that an image with it \a requestId
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has just been exposed.
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This signal can be used for the shutter sound or other indicaton.
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*/
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/*!
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\fn QCameraImageCaptureControl::imageCaptured(int requestId, const QImage &preview)
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Signals that an image with it \a requestId
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has been captured and a \a preview is available.
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*/
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/*!
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\fn QCameraImageCaptureControl::imageMetadataAvailable(int id, const QString &key, const QVariant &value)
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Signals that a metadata for an image with request \a id is available. Signal
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also contains the \a key and \a value of the metadata.
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This signal should be emitted between imageExposed and imageSaved signals.
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*/
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/*!
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\fn QCameraImageCaptureControl::imageAvailable(int requestId, const QVideoFrame &buffer)
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Signals that a captured \a buffer with a \a requestId is available.
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*/
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/*!
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\fn QCameraImageCaptureControl::imageSaved(int requestId, const QString &fileName)
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Signals that a captured image with a \a requestId has been saved
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to \a fileName.
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*/
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/*!
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\fn QCameraImageCaptureControl::driveMode() const
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Returns the current camera drive mode.
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*/
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/*!
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\fn QCameraImageCaptureControl::setDriveMode(QCameraImageCapture::DriveMode mode)
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Sets the current camera drive \a mode.
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*/
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/*!
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\fn QCameraImageCaptureControl::error(int id, int error, const QString &errorString)
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Signals the capture request \a id failed with \a error code and message \a errorString.
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\sa QCameraImageCapture::Error
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*/
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#include "moc_qcameraimagecapturecontrol.cpp"
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QT_END_NAMESPACE
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