qtmobility/src/multimedia/qmediarecordercontrol.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 11 Jun 2010 14:26:25 +0300
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Revision: 201021 Kit: 2010123
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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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, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia 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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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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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 "qmediarecordercontrol.h"
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QT_BEGIN_NAMESPACE
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/*!
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    \class QMediaRecorderControl
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    \ingroup multimedia-serv
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    \preliminary
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    \brief The QMediaRecorderControl class provides access to the recording
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    functionality of a QMediaService.
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    If a QMediaService can record media it will implement QMediaRecorderControl.
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    This control provides a means to set the \l {outputLocation()}{output location},
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    and \l {record()}{start}, \l {pause()}{pause} and \l {stop()}{stop}
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    recording.  It also provides feedback on the \l {duration()}{duration}
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    of the recording.
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    The functionality provided by this control is exposed to application
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    code through the QMediaRecorder class.
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    The interface name of QMediaRecorderControl is \c com.nokia.Qt.QMediaRecorderControl/1.0 as
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    defined in QMediaRecorderControl_iid.
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    \sa QMediaService::control(), QMediaRecorder
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*/
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/*!
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    \macro QMediaRecorderControl_iid
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    \c com.nokia.Qt.QMediaRecorderControl/1.0
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    Defines the interface name of the QMediaRecorderControl class.
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    \relates QMediaRecorderControl
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*/
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/*!
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    Constructs a media recorder control with the given \a parent.
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*/
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QMediaRecorderControl::QMediaRecorderControl(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 a media recorder control.
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*/
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QMediaRecorderControl::~QMediaRecorderControl()
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{
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}
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/*!
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    \fn QUrl QMediaRecorderControl::outputLocation() const
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    Returns the current output location being used.
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*/
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/*!
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    \fn bool QMediaRecorderControl::setOutputLocation(const QUrl &location)
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    Sets the output \a location and returns if this operation is successful.
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*/
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/*!
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    \fn int QMediaRecorderControl::state() const
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    Return the current recording state.
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*/
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/*!
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    \fn qint64 QMediaRecorderControl::duration() const
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    Return the current duration in milliseconds.
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*/
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/*!
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    \fn void QMediaRecorderControl::record()
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    Start recording.
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*/
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/*!
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    \fn void QMediaRecorderControl::pause()
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    Pause recording.
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*/
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/*!
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    \fn void QMediaRecorderControl::stop()
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    Stop recording.
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*/
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/*!
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    \fn void QMediaRecorderControl::applySettings()
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    Commits the encoder settings and performs pre-initialization to reduce delays when recording
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    is started.
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*/
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/*!
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    \fn void QMediaRecorderControl::stateChanged(QMediaRecorder::State state)
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    Signals that the \a state of a media recorder has changed.
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*/
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/*!
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    \fn void QMediaRecorderControl::durationChanged(qint64 duration)
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    Signals that the \a duration of the recorded media has changed.
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    This only emitted when there is a discontinuous change in the duration such as being reset to 0.
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*/
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/*!
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    \fn void QMediaRecorderControl::error(int error, const QString &errorString)
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    Signals that an \a error has occurred.  The \a errorString describes the error.
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*/
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#include "moc_qmediarecordercontrol.cpp"
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QT_END_NAMESPACE
1
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