Set default video streaming to Disabled.

src/FlightDisplay/VideoManager.cc

@@ -114,11 +114,8 @@ VideoManager::_rtspUrlChanged()
 bool
 VideoManager::hasVideo()
 {
-#if defined(QGC_GST_STREAMING)
-    return true;
-#endif
     QString videoSource = _videoSettings->videoSource()->rawValue().toString();
-    return !videoSource.isEmpty() && videoSource != VideoSettings::videoSourceNoVideo;
+    return !videoSource.isEmpty() && videoSource != VideoSettings::videoSourceNoVideo && videoSource != VideoSettings::videoDisabled;
 }
 
 //-----------------------------------------------------------------------------
@@ -150,7 +147,7 @@ VideoManager::_updateSettings()
         return;
     if (_videoSettings->videoSource()->rawValue().toString() == VideoSettings::videoSourceUDP)
         _videoReceiver->setUri(QStringLiteral("udp://0.0.0.0:%1").arg(_videoSettings->udpPort()->rawValue().toInt()));
-    else
+    else if (_videoSettings->videoSource()->rawValue().toString() == VideoSettings::videoSourceRTSP)
         _videoReceiver->setUri(_videoSettings->rtspUrl()->rawValue().toString());
 }
 

src/Settings/VideoSettings.cc

@@ -29,6 +29,7 @@ const char* VideoSettings::recordingFormatName =    "RecordingFormat";
 const char* VideoSettings::maxVideoSizeName =       "MaxVideoSize";
 
 const char* VideoSettings::videoSourceNoVideo =     "No Video Available";
+const char* VideoSettings::videoDisabled =          "Video Stream Disabled";
 const char* VideoSettings::videoSourceUDP =         "UDP Video Stream";
 const char* VideoSettings::videoSourceRTSP =        "RTSP Video Stream";
 
@@ -47,6 +48,7 @@ VideoSettings::VideoSettings(QObject* parent)
     qmlRegisterUncreatableType<VideoSettings>("QGroundControl.SettingsManager", 1, 0, "VideoSettings", "Reference only");
 
     // Setup enum values for videoSource settings into meta data
+    bool noVideo = false;
     QStringList videoSourceList;
 #ifdef QGC_GST_STREAMING
 #ifndef NO_UDP_VIDEO
@@ -61,7 +63,10 @@ VideoSettings::VideoSettings(QObject* parent)
     }
 #endif
     if (videoSourceList.count() == 0) {
+        noVideo = true;
         videoSourceList.append(videoSourceNoVideo);
+    } else {
+        videoSourceList.insert(0, videoDisabled);
     }
     QVariantList videoSourceVarList;
     foreach (const QString& videoSource, videoSourceList) {
@@ -70,11 +75,11 @@ VideoSettings::VideoSettings(QObject* parent)
     _nameToMetaDataMap[videoSourceName]->setEnumInfo(videoSourceList, videoSourceVarList);
 
     // Set default value for videoSource
-#if defined(NO_UDP_VIDEO)
-    _nameToMetaDataMap[videoSourceName]->setRawDefaultValue(videoSourceRTSP);
-#else
-    _nameToMetaDataMap[videoSourceName]->setRawDefaultValue(videoSourceUDP);
-#endif
+    if (noVideo) {
+        _nameToMetaDataMap[videoSourceName]->setRawDefaultValue(videoSourceNoVideo);
+    } else {
+        _nameToMetaDataMap[videoSourceName]->setRawDefaultValue(videoDisabled);
+    }
 }
 
 Fact* VideoSettings::videoSource(void)

src/Settings/VideoSettings.h

@@ -49,6 +49,7 @@ public:
     static const char* maxVideoSizeName;
 
     static const char* videoSourceNoVideo;
+    static const char* videoDisabled;
     static const char* videoSourceUDP;
     static const char* videoSourceRTSP;
 

src/VideoStreaming/VideoReceiver.cc

@@ -220,10 +220,11 @@ VideoReceiver::start()
 
     _starting = true;
 
-    bool isUdp = _uri.contains("udp://");
+    bool isUdp  = _uri.contains("udp://");
+    bool isRtsp = _uri.contains("rtsp://");
 
     //-- For RTSP, check to see if server is there first
-    if(!_serverPresent && !isUdp) {
+    if(!_serverPresent && isRtsp) {
         _timer.start(100);
         return;
     }
@@ -776,7 +777,7 @@ VideoReceiver::_updateTimer()
                 stop();
             }
         } else {
-            if(!running()) {
+            if(!running() && !_uri.isEmpty()) {
                 start();
             }
         }

src/ui/preferences/GeneralSettings.qml

@@ -529,7 +529,7 @@ QGCView {
                         }
                         Row {
                             spacing:    ScreenTools.defaultFontPixelWidth
-                            visible:    QGroundControl.settingsManager.videoSettings.udpPort.visible && QGroundControl.videoManager.isGStreamer && videoSource.currentIndex === 0
+                            visible:    QGroundControl.settingsManager.videoSettings.udpPort.visible && QGroundControl.videoManager.isGStreamer && videoSource.currentIndex === 1
                             QGCLabel {
                                 text:               qsTr("UDP Port:")
                                 width:              _labelWidth
@@ -543,7 +543,7 @@ QGCView {
                         }
                         Row {
                             spacing:    ScreenTools.defaultFontPixelWidth
-                            visible:    QGroundControl.settingsManager.videoSettings.rtspUrl.visible && QGroundControl.videoManager.isGStreamer && videoSource.currentIndex === 1
+                            visible:    QGroundControl.settingsManager.videoSettings.rtspUrl.visible && QGroundControl.videoManager.isGStreamer && videoSource.currentIndex === 2
                             QGCLabel {
                                 anchors.verticalCenter: parent.verticalCenter
                                 text:               qsTr("RTSP URL:")
@@ -557,7 +557,7 @@ QGCView {
                         }
                         Row {
                             spacing:    ScreenTools.defaultFontPixelWidth
-                            visible:    QGroundControl.videoManager.isGStreamer && videoSource.currentIndex < 2 && QGroundControl.settingsManager.videoSettings.aspectRatio.visible
+                            visible:    QGroundControl.videoManager.isGStreamer && videoSource.currentIndex && videoSource.currentIndex < 3 && QGroundControl.settingsManager.videoSettings.aspectRatio.visible
                             QGCLabel {
                                 text:               qsTr("Aspect Ratio:")
                                 width:              _labelWidth
@@ -571,7 +571,7 @@ QGCView {
                         }
                         Row {
                             spacing:    ScreenTools.defaultFontPixelWidth
-                            visible:    QGroundControl.videoManager.isGStreamer && videoSource.currentIndex < 2 && QGroundControl.settingsManager.videoSettings.gridLines.visible
+                            visible:    QGroundControl.videoManager.isGStreamer && videoSource.currentIndex && videoSource.currentIndex < 3 && QGroundControl.settingsManager.videoSettings.gridLines.visible
                             QGCLabel {
                                 text:               qsTr("Grid Lines:")
                                 width:              _labelWidth
@@ -613,7 +613,7 @@ QGCView {
                         anchors.centerIn: parent
                         Row {
                             spacing:    ScreenTools.defaultFontPixelWidth
-                            visible:    QGroundControl.videoManager.isGStreamer && videoSource.currentIndex < 2 && QGroundControl.settingsManager.videoSettings.maxVideoSize.visible
+                            visible:    QGroundControl.videoManager.isGStreamer && videoSource.currentIndex && videoSource.currentIndex < 3 && QGroundControl.settingsManager.videoSettings.maxVideoSize.visible
                             QGCLabel {
                                 text:               qsTr("Max Storage Usage:")
                                 width:              _labelWidth
@@ -627,7 +627,7 @@ QGCView {
                         }
                         Row {
                             spacing:    ScreenTools.defaultFontPixelWidth
-                            visible:    QGroundControl.videoManager.isGStreamer && videoSource.currentIndex < 2 && QGroundControl.settingsManager.videoSettings.recordingFormat.visible
+                            visible:    QGroundControl.videoManager.isGStreamer && videoSource.currentIndex && videoSource.currentIndex < 3 && QGroundControl.settingsManager.videoSettings.recordingFormat.visible
                             QGCLabel {
                                 text:               qsTr("Video File Format:")
                                 width:              _labelWidth