Added more encoding settings to declarative camera recorder.

Change-Id: If2ec0297a2db5fedaf27c009fb8d55ccf4254c21
Reviewed-by: Ling Hu <ling.hu@nokia.com>
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>

src/imports/multimedia/qdeclarativecamerarecorder.cpp

@@ -126,6 +126,76 @@ void QDeclarativeCameraRecorder::setMediaContainer(const QString &container)
     }
 }
 
+qreal QDeclarativeCameraRecorder::frameRate() const
+{
+    return m_videoSettings.frameRate();
+}
+
+int QDeclarativeCameraRecorder::videoBitRate() const
+{
+    return m_videoSettings.bitRate();
+}
+
+int QDeclarativeCameraRecorder::audioBitRate() const
+{
+    return m_audioSettings.bitRate();
+}
+
+int QDeclarativeCameraRecorder::audioChannels() const
+{
+    return m_audioSettings.channelCount();
+}
+
+int QDeclarativeCameraRecorder::audioSampleRate() const
+{
+    return m_audioSettings.sampleRate();
+}
+
+void QDeclarativeCameraRecorder::setFrameRate(qreal frameRate)
+{
+    if (!qFuzzyCompare(m_videoSettings.frameRate(),frameRate)) {
+        m_videoSettings.setFrameRate(frameRate);
+        m_recorder->setVideoSettings(m_videoSettings);
+        emit frameRateChanged(frameRate);
+    }
+}
+
+void QDeclarativeCameraRecorder::setVideoBitRate(int rate)
+{
+    if (m_videoSettings.bitRate() != rate) {
+        m_videoSettings.setBitRate(rate);
+        m_recorder->setVideoSettings(m_videoSettings);
+        emit videoBitRateChanged(rate);
+    }
+}
+
+void QDeclarativeCameraRecorder::setAudioBitRate(int rate)
+{
+    if (m_audioSettings.bitRate() != rate) {
+        m_audioSettings.setBitRate(rate);
+        m_recorder->setAudioSettings(m_audioSettings);
+        emit audioBitRateChanged(rate);
+    }
+}
+
+void QDeclarativeCameraRecorder::setAudioChannels(int channels)
+{
+    if (m_audioSettings.channelCount() != channels) {
+        m_audioSettings.setChannelCount(channels);
+        m_recorder->setAudioSettings(m_audioSettings);
+        emit audioChannelsChanged(channels);
+    }
+}
+
+void QDeclarativeCameraRecorder::setAudioSampleRate(int rate)
+{
+    if (m_audioSettings.sampleRate() != rate) {
+        m_audioSettings.setSampleRate(rate);
+        m_recorder->setAudioSettings(m_audioSettings);
+        emit audioSampleRateChanged(rate);
+    }
+}
+
 QMediaRecorder::Error QDeclarativeCameraRecorder::error() const
 {
     return m_recorder->error();

src/imports/multimedia/qdeclarativecamerarecorder_p.h

@@ -69,10 +69,17 @@ class QDeclarativeCameraRecorder : public QObject
     Q_ENUMS(RecorderState)
 
     Q_PROPERTY(RecorderState recorderState READ recorderState WRITE setRecorderState NOTIFY recorderStateChanged)
-    Q_PROPERTY(QSize resolution READ captureResolution WRITE setCaptureResolution NOTIFY captureResolutionChanged)
 
     Q_PROPERTY(QString videoCodec READ videoCodec WRITE setVideoCodec NOTIFY videoCodecChanged)
+    Q_PROPERTY(QSize resolution READ captureResolution WRITE setCaptureResolution NOTIFY captureResolutionChanged)
+    Q_PROPERTY(qreal frameRate READ frameRate WRITE setFrameRate NOTIFY frameRateChanged)
+    Q_PROPERTY(int videoBitRate READ videoBitRate WRITE setVideoBitRate NOTIFY videoBitRateChanged)
+
     Q_PROPERTY(QString audioCodec READ audioCodec WRITE setAudioCodec NOTIFY audioCodecChanged)
+    Q_PROPERTY(int audioBitRate READ audioBitRate WRITE setAudioBitRate NOTIFY audioBitRateChanged)
+    Q_PROPERTY(int audioChannels READ audioChannels WRITE setAudioChannels NOTIFY audioChannelsChanged)
+    Q_PROPERTY(int audioSampleRate READ audioSampleRate WRITE setAudioSampleRate NOTIFY audioSampleRateChanged)
+
     Q_PROPERTY(QString mediaContainer READ mediaContainer WRITE setMediaContainer NOTIFY mediaContainerChanged)
 
     Q_PROPERTY(qint64 duration READ duration NOTIFY durationChanged)
@@ -104,6 +111,12 @@ public:
     QMediaRecorder::Error error() const;
     QString errorString() const;
 
+    qreal frameRate() const;
+    int videoBitRate() const;
+    int audioBitRate() const;
+    int audioChannels() const;
+    int audioSampleRate() const;
+
 public Q_SLOTS:
     void setOutputLocation(const QUrl &location);
 
@@ -119,6 +132,12 @@ public Q_SLOTS:
     void setVideoCodec(const QString &codec);
     void setMediaContainer(const QString &container);
 
+    void setFrameRate(qreal frameRate);
+    void setVideoBitRate(int rate);
+    void setAudioBitRate(int rate);
+    void setAudioChannels(int channels);
+    void setAudioSampleRate(int rate);
+
 Q_SIGNALS:
     void recorderStateChanged(QDeclarativeCameraRecorder::RecorderState state);
     void durationChanged(qint64 duration);
@@ -136,6 +155,12 @@ Q_SIGNALS:
     void videoCodecChanged(const QString &codec);
     void mediaContainerChanged(const QString &container);
 
+    void frameRateChanged(qreal arg);
+    void videoBitRateChanged(int arg);
+    void audioBitRateChanged(int arg);
+    void audioChannelsChanged(int arg);
+    void audioSampleRateChanged(int arg);
+
 private slots:
     void updateRecorderState(QMediaRecorder::State);
     void updateRecorderError(QMediaRecorder::Error);