Prevent reconfiguring video stream two times in a row when rotating the device.

build/windows10/ms2-tester/VideoPage.xaml.cs

@@ -184,7 +184,10 @@ namespace ms2_tester
                     break;
             }
 
-            MS2Tester.Instance.setOrientation(degrees);
+            if (MS2Tester.Instance.getOrientation() != degrees)
+            {
+                MS2Tester.Instance.setOrientation(degrees);
+            }
         }
 
 

tester/mediastreamer2_tester_windows.h

@@ -26,6 +26,7 @@ namespace ms2_tester_runtime_component
 		void uninitVideo();
 		void startVideoStream(Platform::Object^ CaptureElement, Platform::Object^ MediaElement, Platform::String^ camera, Platform::String^ codec, Platform::String^ videoSize, unsigned int frameRate, unsigned int bitRate);
 		void stopVideoStream();
+		int getOrientation() { return _deviceRotation; }
 		void setOrientation(int degrees);
 
 		static property MS2Tester^ Instance