Added volume property to QMediaRecorder

Change-Id: I19f727107651c9f640ca1c010a3764f05aef8820
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>

2 files changed, 20 insertions, 0 deletions

diff --git a/src/multimedia/controls/qmediarecordercontrol.cpp b/src/multimedia/controls/qmediarecordercontrol.cpp
index aa12bfc8d..a60eb6827 100644
--- a/src/multimedia/controls/qmediarecordercontrol.cpp
+++ b/src/multimedia/controls/qmediarecordercontrol.cpp
@@ -159,6 +159,17 @@ QMediaRecorderControl::~QMediaRecorderControl()
     Sets the \a muted state of a media recorder.
 */
 
+/*!
+    \fn qreal QMediaRecorderControl::volume() const
+
+    Returns the linear audio gain of media recorder.
+*/
+
+/*!
+    \fn void QMediaRecorderControl::setVolume(qreal gain)
+
+    Sets the linear audio \a gain of a media recorder.
+*/
 
 /*!
     \fn void QMediaRecorderControl::stateChanged(QMediaRecorder::State state)
@@ -188,6 +199,12 @@ QMediaRecorderControl::~QMediaRecorderControl()
 */
 
 /*!
+    \fn void QMediaRecorderControl::volume(qreal gain)
+
+    Signals that the audio \a gain value has changed.
+*/
+
+/*!
     \fn void QMediaRecorderControl::actualLocationChanged(const QUrl &location)
 
     Signals that the actual media \a location has changed.
diff --git a/src/multimedia/controls/qmediarecordercontrol.h b/src/multimedia/controls/qmediarecordercontrol.h
index f997889ae..560c3b3e8 100644
--- a/src/multimedia/controls/qmediarecordercontrol.h
+++ b/src/multimedia/controls/qmediarecordercontrol.h
@@ -75,6 +75,7 @@ public:
     virtual qint64 duration() const = 0;
 
     virtual bool isMuted() const = 0;
+    virtual qreal volume() const = 0;
 
     virtual void applySettings() = 0;
 
@@ -83,12 +84,14 @@ Q_SIGNALS:
     void statusChanged(QMediaRecorder::Status status);
     void durationChanged(qint64 position);
     void mutedChanged(bool muted);
+    void volumeChanged(qreal volume);
     void actualLocationChanged(const QUrl &location);
     void error(int error, const QString &errorString);
 
 public Q_SLOTS:
     virtual void setState(QMediaRecorder::State state) = 0;
     virtual void setMuted(bool muted) = 0;
+    virtual void setVolume(qreal volume) = 0;
 
 protected:
     QMediaRecorderControl(QObject* parent = 0);