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Initial copy of QtMultimediaKit.

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Comes from original repo, with SHA1:
2c82d5611655e5967f5c5095af50c0991c4378b2
This commit is contained in:
Michael Goddard
2011-06-29 13:38:46 +10:00
commit 2a34e88c1e
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src/plugins/gstreamer/camerabin/camerabinflash.cpp Normal file
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/****************************************************************************
**
** 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "camerabinflash.h"
#include "camerabinsession.h"
#include <gst/interfaces/photography.h>
#include <QDebug>
CameraBinFlash::CameraBinFlash(CameraBinSession *session)
:QCameraFlashControl(session),
m_session(session)
{
}
CameraBinFlash::~CameraBinFlash()
{
}
QCameraExposure::FlashModes CameraBinFlash::flashMode() const
{
GstFlashMode flashMode;
gst_photography_get_flash_mode(m_session->photography(), &flashMode);
QCameraExposure::FlashModes modes;
switch (flashMode) {
case GST_PHOTOGRAPHY_FLASH_MODE_AUTO: modes |= QCameraExposure::FlashAuto; break;
case GST_PHOTOGRAPHY_FLASH_MODE_OFF: modes |= QCameraExposure::FlashOff; break;
case GST_PHOTOGRAPHY_FLASH_MODE_ON: modes |= QCameraExposure::FlashOn; break;
case GST_PHOTOGRAPHY_FLASH_MODE_FILL_IN: modes |= QCameraExposure::FlashFill; break;
case GST_PHOTOGRAPHY_FLASH_MODE_RED_EYE: modes |= QCameraExposure::FlashRedEyeReduction; break;
default:
modes |= QCameraExposure::FlashAuto;
break;
}
return modes;
}
void CameraBinFlash::setFlashMode(QCameraExposure::FlashModes mode)
{
GstFlashMode flashMode;
gst_photography_get_flash_mode(m_session->photography(), &flashMode);
if (mode.testFlag(QCameraExposure::FlashAuto)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_AUTO;
else if (mode.testFlag(QCameraExposure::FlashOff)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_OFF;
else if (mode.testFlag(QCameraExposure::FlashOn)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_ON;
else if (mode.testFlag(QCameraExposure::FlashFill)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_FILL_IN;
else if (mode.testFlag(QCameraExposure::FlashRedEyeReduction)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_RED_EYE;
gst_photography_set_flash_mode(m_session->photography(), flashMode);
}
bool CameraBinFlash::isFlashModeSupported(QCameraExposure::FlashModes mode) const
{
return mode == QCameraExposure::FlashOff ||
mode == QCameraExposure::FlashOn ||
mode == QCameraExposure::FlashAuto ||
mode == QCameraExposure::FlashRedEyeReduction ||
mode == QCameraExposure::FlashFill;
}
bool CameraBinFlash::isFlashReady() const
{
return true;
}