fix ui scaling when going to watch view

Totoro.WinUI/App.xaml.cs

@@ -186,6 +186,7 @@ private void App_UnhandledException(object sender, Microsoft.UI.Xaml.UnhandledEx
 
     protected async override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
     {
+        StartFlyleaf();
         MainWindow = new MainWindow() { Title = "AppDisplayName".GetLocalized() };
         base.OnLaunched(args);
         RxApp.DefaultExceptionHandler = GetService<DefaultExceptionHandler>();
@@ -201,6 +202,29 @@ protected async override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventA
         App_Activated(actArgs);
     }
 
+    private static void StartFlyleaf()
+    {
+        FlyleafLib.Engine.Start(new FlyleafLib.EngineConfig()
+        {
+            FFmpegDevices = false,    // Prevents loading avdevice/avfilter dll files. Enable it only if you plan to use dshow/gdigrab etc.
+
+#if RELEASE
+            FFmpegPath = @"FFmpeg",
+            FFmpegLogLevel = FFmpegLogLevel.Quiet,
+            LogLevel = LogLevel.Quiet,
+
+#else
+            FFmpegLogLevel = FlyleafLib.FFmpegLogLevel.Warning,
+            LogLevel = FlyleafLib.LogLevel.Debug,
+            LogOutput = ":debug",
+            FFmpegPath = @"E:\FFmpeg",
+#endif
+            UIRefresh = false,    // Required for Activity, BufferedDuration, Stats in combination with Config.Player.Stats = true
+            UIRefreshInterval = 250,      // How often (in ms) to notify the UI
+            UICurTimePerSecond = true,     // Whether to notify UI for CurTime only when it's second changed or by UIRefreshInterval
+        });
+    }
+
     private static void ConfigureLogging()
     {
         var knownFolders = GetService<IKnownFolders>();

Totoro.WinUI/Media/Flyleaf/FlyleafMediaPlayerElement.xaml.cs

@@ -30,31 +30,6 @@ public FlyleafMediaPlayerElement()
 
         ProtectedCursor = InputSystemCursor.Create(InputSystemCursorShape.Arrow);
 
-        Engine.Start(new EngineConfig()
-        {
-            FFmpegDevices = false,    // Prevents loading avdevice/avfilter dll files. Enable it only if you plan to use dshow/gdigrab etc.
-
-#if RELEASE
-            FFmpegPath = @"FFmpeg",
-            FFmpegLogLevel = FFmpegLogLevel.Quiet,
-            LogLevel = LogLevel.Quiet,
-
-#else
-            FFmpegLogLevel = FFmpegLogLevel.Warning,
-            LogLevel = LogLevel.Debug,
-            LogOutput = ":debug",
-            FFmpegPath = @"E:\FFmpeg",
-            //LogOutput         = ":console",
-            //LogOutput         = @"C:\Flyleaf\Logs\flyleaf.log",                
-#endif
-
-            //PluginsPath       = @"C:\Flyleaf\Plugins",
-
-            UIRefresh = false,    // Required for Activity, BufferedDuration, Stats in combination with Config.Player.Stats = true
-            UIRefreshInterval = 250,      // How often (in ms) to notify the UI
-            UICurTimePerSecond = true,     // Whether to notify UI for CurTime only when it's second changed or by UIRefreshInterval
-        });
-
         _pointerMoved
             .Throttle(TimeSpan.FromSeconds(3))
             .ObserveOn(RxApp.MainThreadScheduler)