Configure Video Stream: Add bit rate, frame rate and video encoding parameters

src/Camera/QGCCameraControl.cc

@@ -70,6 +70,9 @@ const char* QGCCameraControl::kCAM_SHUTTERSPD  = "CAM_SHUTTERSPD";
 const char* QGCCameraControl::kCAM_APERTURE    = "CAM_APERTURE";
 const char* QGCCameraControl::kCAM_WBMODE      = "CAM_WBMODE";
 const char* QGCCameraControl::kCAM_MODE        = "CAM_MODE";
+const char* QGCCameraControl::kCAM_BITRATE     = "CAM_BITRATE";
+const char* QGCCameraControl::kCAM_FPS         = "CAM_FPS";
+const char* QGCCameraControl::kCAM_ENC         = "CAM_ENC";
 
 //-----------------------------------------------------------------------------
 QGCCameraOptionExclusion::QGCCameraOptionExclusion(QObject* parent, QString param_, QString value_, QStringList exclusions_)
@@ -2106,6 +2109,27 @@ QGCCameraControl::mode()
 }
 
 //-----------------------------------------------------------------------------
+Fact*
+QGCCameraControl::bitRate()
+{
+    return _paramComplete ? getFact(kCAM_BITRATE) : nullptr;
+}
+
+//-----------------------------------------------------------------------------
+Fact*
+QGCCameraControl::frameRate()
+{
+    return _paramComplete ? getFact(kCAM_FPS) : nullptr;
+}
+
+//-----------------------------------------------------------------------------
+Fact*
+QGCCameraControl::videoEncoding()
+{
+    return _paramComplete ? getFact(kCAM_ENC) : nullptr;
+}
+
+//-----------------------------------------------------------------------------
 QGCVideoStreamInfo::QGCVideoStreamInfo(QObject* parent, const mavlink_video_stream_information_t *si)
     : QObject(parent)
 {

src/Camera/QGCCameraControl.h

@@ -167,6 +167,9 @@ public:
     Q_PROPERTY(Fact*        aperture            READ aperture           NOTIFY parametersReady)
     Q_PROPERTY(Fact*        wb                  READ wb                 NOTIFY parametersReady)
     Q_PROPERTY(Fact*        mode                READ mode               NOTIFY parametersReady)
+    Q_PROPERTY(Fact*        bitRate             READ bitRate            NOTIFY parametersReady)
+    Q_PROPERTY(Fact*        frameRate           READ frameRate          NOTIFY parametersReady)
+    Q_PROPERTY(Fact*        videoEncoding       READ videoEncoding      NOTIFY parametersReady)
 
     Q_PROPERTY(QStringList  activeSettings      READ activeSettings                                 NOTIFY activeSettingsChanged)
     Q_PROPERTY(VideoStatus  videoStatus         READ videoStatus                                    NOTIFY videoStatusChanged)
@@ -252,6 +255,9 @@ public:
     virtual Fact*       aperture            ();
     virtual Fact*       wb                  ();
     virtual Fact*       mode                ();
+    virtual Fact*       bitRate             ();
+    virtual Fact*       frameRate           ();
+    virtual Fact*       videoEncoding       ();
 
     //-- Stream names to show the user (for selection)
     virtual QStringList streamLabels        () { return _streamLabels; }
@@ -292,6 +298,9 @@ public:
     static const char* kCAM_APERTURE;
     static const char* kCAM_WBMODE;
     static const char* kCAM_MODE;
+    static const char* kCAM_BITRATE;
+    static const char* kCAM_FPS;
+    static const char* kCAM_ENC;
 
 signals:
     void    infoChanged                     ();