qtmobility/src/multimedia/qmediarecordercontrol.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 23 Jun 2010 19:08:38 +0300
changeset 14 6fbed849b4f4
parent 11 06b8e2af4411
permissions -rw-r--r--
Revision: 201023 Kit: 2010125

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#include "qmediarecordercontrol.h"

QT_BEGIN_NAMESPACE


/*!
    \class QMediaRecorderControl
    \ingroup multimedia

    \preliminary
    \brief The QMediaRecorderControl class provides access to the recording
    functionality of a QMediaService.

    If a QMediaService can record media it will implement QMediaRecorderControl.
    This control provides a means to set the \l {outputLocation()}{output location},
    and \l {record()}{start}, \l {pause()}{pause} and \l {stop()}{stop}
    recording.  It also provides feedback on the \l {duration()}{duration}
    of the recording.

    The functionality provided by this control is exposed to application
    code through the QMediaRecorder class.

    The interface name of QMediaRecorderControl is \c com.nokia.Qt.QMediaRecorderControl/1.0 as
    defined in QMediaRecorderControl_iid.

    \sa QMediaService::requestControl(), QMediaRecorder

*/

/*!
    \macro QMediaRecorderControl_iid

    \c com.nokia.Qt.QMediaRecorderControl/1.0

    Defines the interface name of the QMediaRecorderControl class.

    \relates QMediaRecorderControl
*/

/*!
    Constructs a media recorder control with the given \a parent.
*/

QMediaRecorderControl::QMediaRecorderControl(QObject* parent)
    : QMediaControl(parent)
{
}

/*!
    Destroys a media recorder control.
*/

QMediaRecorderControl::~QMediaRecorderControl()
{
}

/*!
    \fn QUrl QMediaRecorderControl::outputLocation() const

    Returns the current output location being used.
*/

/*!
    \fn bool QMediaRecorderControl::setOutputLocation(const QUrl &location)

    Sets the output \a location and returns if this operation is successful.
*/

/*!
    \fn int QMediaRecorderControl::state() const

    Return the current recording state.
*/

/*!
    \fn qint64 QMediaRecorderControl::duration() const

    Return the current duration in milliseconds.
*/

/*!
    \fn void QMediaRecorderControl::record()

    Start recording.
*/

/*!
    \fn void QMediaRecorderControl::pause()

    Pause recording.
*/

/*!
    \fn void QMediaRecorderControl::stop()

    Stop recording.
*/

/*!
    \fn void QMediaRecorderControl::applySettings()

    Commits the encoder settings and performs pre-initialization to reduce delays when recording
    is started.
*/

/*!
    \fn bool QMediaRecorderControl::isMuted() const

    Returns true if the recorder is muted, and false if it is not.
*/

/*!
    \fn void QMediaRecorderControl::setMuted(bool muted)

    Sets the \a muted state of a media recorder.
*/


/*!
    \fn void QMediaRecorderControl::stateChanged(QMediaRecorder::State state)

    Signals that the \a state of a media recorder has changed.
*/

/*!
    \fn void QMediaRecorderControl::durationChanged(qint64 duration)

    Signals that the \a duration of the recorded media has changed.

    This only emitted when there is a discontinuous change in the duration such as being reset to 0.
*/

/*!
    \fn void QMediaRecorderControl::mutedChanged(bool muted)

    Signals that the \a muted state of a media recorder has changed.
*/

/*!
    \fn void QMediaRecorderControl::error(int error, const QString &errorString)

    Signals that an \a error has occurred.  The \a errorString describes the error.
*/

#include "moc_qmediarecordercontrol.cpp"
QT_END_NAMESPACE