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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 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qvideoencodersettingscontrol.h"
#include <QtCore/qstringlist.h>
#include <QtCore/qvariant.h>
QT_BEGIN_NAMESPACE
/*!
\class QVideoEncoderSettingsControl
\inmodule QtMultimedia
\ingroup multimedia_control
\brief The QVideoEncoderSettingsControl class provides access to the settings
of a media service that performs video encoding.
If a QMediaService supports encoding video data it will implement
QVideoEncoderSettingsControl. This control provides information about the limits
of restricted video encoder options and allows the selection of a set of
video encoder settings as specified in a QVideoEncoderSettings object.
The functionality provided by this control is exposed to application code
through the QMediaRecorder class.
The interface name of QVideoEncoderSettingsControl is \c org.qt-project.qt.videoencodersettingscontrol/5.0 as
defined in QVideoEncoderSettingsControl_iid.
\sa QMediaRecorder, QVideoEncoderSettings, QMediaService::requestControl()
*/
/*!
\macro QVideoEncoderSettingsControl_iid
\c org.qt-project.qt.videoencodersettingscontrol/5.0
Defines the interface name of the QVideoEncoderSettingsControl class.
\relates QVideoEncoderSettingsControl
*/
/*!
Create a new video encoder settings control object with the given \a parent.
*/
QVideoEncoderSettingsControl::QVideoEncoderSettingsControl(QObject *parent)
:QMediaControl(parent)
{
}
/*!
Destroys a video encoder settings control.
*/
QVideoEncoderSettingsControl::~QVideoEncoderSettingsControl()
{
}
/*!
\fn QVideoEncoderSettingsControl::supportedVideoCodecs() const
Returns the list of supported video codecs.
*/
/*!
\fn QVideoEncoderSettingsControl::videoCodecDescription(const QString &codec) const
Returns a description of a video \a codec.
*/
/*!
\fn QVideoEncoderSettingsControl::supportedResolutions(const QVideoEncoderSettings &settings = QVideoEncoderSettings(),
bool *continuous = 0) const
Returns a list of supported resolutions.
If non null video \a settings parameter is passed,
the returned list is reduced to resolution supported with partial settings like
\l {QVideoEncoderSettings::setCodec()}{video codec} or
\l {QVideoEncoderSettings::setFrameRate()}{frame rate} applied.
If the encoder supports arbitrary resolutions within the supported resolutions range,
*\a continuous is set to true, otherwise *\a continuous is set to false.
\sa QVideoEncoderSettings::resolution()
*/
/*!
\fn QVideoEncoderSettingsControl::supportedFrameRates(const QVideoEncoderSettings &settings = QVideoEncoderSettings(),
bool *continuous = 0) const
Returns a list of supported frame rates.
If non null video \a settings parameter is passed,
the returned list is reduced to frame rates supported with partial settings like
\l {QVideoEncoderSettings::setCodec()}{video codec} or
\l {QVideoEncoderSettings::setResolution()}{video resolution} applied.
If the encoder supports arbitrary frame rates within the supported range,
*\a continuous is set to true, otherwise *\a continuous is set to false.
\sa QVideoEncoderSettings::frameRate()
*/
/*!
\fn QVideoEncoderSettingsControl::videoSettings() const
Returns the video encoder settings.
The returned value may be different tha passed to QVideoEncoderSettingsControl::setVideoSettings()
if the settings contains the default or undefined parameters.
In this case if the undefined parameters are already resolved, they should be returned.
*/
/*!
\fn QVideoEncoderSettingsControl::setVideoSettings(const QVideoEncoderSettings &settings)
Sets the selected video encoder \a settings.
*/
#include "moc_qvideoencodersettingscontrol.cpp"
QT_END_NAMESPACE
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