QMediaRecorderControl Class Reference

Member Function Documentation

QMediaRecorderControl::QMediaRecorderControl ( QObject * parent = 0 ) [protected]

Constructs a media recorder control with the given parent.

QMediaRecorderControl::~QMediaRecorderControl () [virtual]

Destroys a media recorder control.

void QMediaRecorderControl::applySettings () [pure virtual]

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

This function was introduced in Qt Mobility 1.0.

qint64 QMediaRecorderControl::duration () const [pure virtual]

Return the current duration in milliseconds.

This function was introduced in Qt Mobility 1.0.

void QMediaRecorderControl::durationChanged ( qint64 duration ) [signal]

Signals that the 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.

This function was introduced in Qt Mobility 1.0.

void QMediaRecorderControl::error ( int error, const QString & errorString ) [signal]

Signals that an error has occurred. The errorString describes the error.

This function was introduced in Qt Mobility 1.0.

bool QMediaRecorderControl::isMuted () const [pure virtual]

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

This function was introduced in Qt Mobility 1.0.

void QMediaRecorderControl::mutedChanged ( bool muted ) [signal]

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

This function was introduced in Qt Mobility 1.0.

QUrl QMediaRecorderControl::outputLocation () const [pure virtual]

Returns the current output location being used.

This function was introduced in Qt Mobility 1.0.

See also setOutputLocation().

void QMediaRecorderControl::pause () [pure virtual slot]

Pause recording.

This function was introduced in Qt Mobility 1.0.

void QMediaRecorderControl::record () [pure virtual slot]

Start recording.

This function was introduced in Qt Mobility 1.0.

void QMediaRecorderControl::setMuted ( bool muted ) [pure virtual slot]

Sets the muted state of a media recorder.

This function was introduced in Qt Mobility 1.0.

See also isMuted().

bool QMediaRecorderControl::setOutputLocation ( const QUrl & location ) [pure virtual]

Sets the output location and returns if this operation is successful. If file at the output location already exists, it should be overwritten.

The location can be relative or empty; in this case the service should use the system specific place and file naming scheme. After recording has stated, QMediaRecorderControl::outputLocation() should return the actual output location.

This function was introduced in Qt Mobility 1.0.

See also outputLocation().

QMediaRecorder::State QMediaRecorderControl::state () const [pure virtual]

Return the current recording state.

This function was introduced in Qt Mobility 1.0.

void QMediaRecorderControl::stateChanged ( QMediaRecorder::State state ) [signal]

Signals that the state of a media recorder has changed.

This function was introduced in Qt Mobility 1.0.

void QMediaRecorderControl::stop () [pure virtual slot]

Stop recording.

This function was introduced in Qt Mobility 1.0.