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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 <QtCore/qstring.h>
#include "s60imageencodercontrol.h"
#include "s60imagecapturesession.h"
#include "s60imagecapturesettings.h"
S60ImageEncoderControl::S60ImageEncoderControl(QObject *parent) :
QImageEncoderControl(parent)
{
}
S60ImageEncoderControl::S60ImageEncoderControl(S60ImageCaptureSession *session, QObject *parent) :
QImageEncoderControl(parent)
{
m_session = session;
}
S60ImageEncoderControl::~S60ImageEncoderControl()
{
}
QList<QSize> S60ImageEncoderControl::supportedResolutions(
const QImageEncoderSettings &settings, bool *continuous) const
{
// Discrete resolutions are returned
if (continuous)
*continuous = false;
return m_session->settings()->supportedImageResolutionsForCodec(settings.codec());
}
QStringList S60ImageEncoderControl::supportedImageCodecs() const
{
return m_session->settings()->supportedImageCodecs();
}
QString S60ImageEncoderControl::imageCodecDescription(const QString &codec) const
{
return m_session->settings()->imageCodecDescription(codec);
}
QImageEncoderSettings S60ImageEncoderControl::imageSettings() const
{
// Update setting values from session
QImageEncoderSettings settings;
settings.setCodec(m_session->settings()->imageCodec());
settings.setResolution(m_session->settings()->imageResolution());
settings.setQuality(m_session->settings()->imageQuality());
return settings;
}
void S60ImageEncoderControl::setImageSettings(const QImageEncoderSettings &settings)
{
if (!settings.isNull()) {
// Notify that settings have been implicitly set and there's no need to
// initialize them in case camera is changed
m_session->settings()->notifySettingsSet();
if (!settings.codec().isEmpty())
m_session->settings()->setImageCodec(settings.codec());
// Set quality before resolution as quality defines the
// resolution used in case it's not explicitly set
m_session->settings()->setImageQuality(settings.quality());
m_session->settings()->setImageResolution(settings.resolution());
// Prepare ImageCapture with the settings and set error if needed
int prepareSuccess = m_session->prepareImageCapture();
// Preparation fails with KErrNotReady if camera has not been started.
// That can be ignored since settings are set internally in that case.
if (prepareSuccess != KErrNotReady && prepareSuccess != KErrNone)
m_session->setError(prepareSuccess, tr("Failed to apply image settings."), true);
} else {
m_session->setError(KErrNotSupported, tr("Unable to set undefined settings."), true);
}
}
// End of file
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