refactor

src/Poe2Trade.Screen/FramePipelineService.cs

@@ -0,0 +1,37 @@
+using Serilog;
+
+namespace Poe2Trade.Screen;
+
+public class FramePipelineService : IDisposable
+{
+    public FramePipeline Pipeline { get; }
+    public IScreenCapture Backend { get; }
+
+    public FramePipelineService()
+    {
+        Backend = CreateBackend();
+        Pipeline = new FramePipeline(Backend);
+    }
+
+    private static IScreenCapture CreateBackend()
+    {
+        try
+        {
+            var dxgi = new DesktopDuplication();
+            Log.Information("Screen capture: DXGI Desktop Duplication");
+            return dxgi;
+        }
+        catch (Exception ex)
+        {
+            Log.Warning(ex, "DXGI unavailable, falling back to GDI");
+        }
+
+        Log.Information("Screen capture: GDI (CopyFromScreen)");
+        return new GdiCapture();
+    }
+
+    public void Dispose()
+    {
+        Pipeline.Dispose();
+    }
+}