tweak code.

Plugins/uDesktopDuplication/uDesktopDuplication/Duplicator.cpp

@@ -308,7 +308,7 @@ bool Duplicator::Duplicate(UINT timeout)
         return false;
     }
 
-    auto sharedTexture = device_->GetCompatibleSharedTexture(texture, frame % 2);
+    auto sharedTexture = device_->GetCompatibleSharedTexture(texture, frame_ % 2);
     if (!sharedTexture)
     {
         return false;
@@ -323,10 +323,13 @@ bool Duplicator::Duplicate(UINT timeout)
 
     {
         std::lock_guard<std::mutex> lock(mutex_);
-        lastFrame_.frame = frame++;
-        lastFrame_.texture = sharedTexture;
-        lastFrame_.info = frameInfo;
-        lastFrame_.metaData = metaData_;
+        lastFrame_ = Frame
+        {
+            frame_++,
+            sharedTexture,
+            frameInfo,
+            metaData_
+        }; 
     }
 
     return true;

Plugins/uDesktopDuplication/uDesktopDuplication/Duplicator.h

@@ -44,7 +44,7 @@ public:
 
     struct Frame
     {
-        UINT frame = 0;
+        UINT frame;
         Microsoft::WRL::ComPtr<ID3D11Texture2D> texture;
         DXGI_OUTDUPL_FRAME_INFO info;
         Metadata metaData;
@@ -82,7 +82,7 @@ private:
     std::shared_ptr<class IsolatedD3D11Device> device_;
     Microsoft::WRL::ComPtr<IDXGIOutputDuplication> dupl_;
     Frame lastFrame_;
-    UINT frame = 0;
+    UINT frame_ = 0;
 
     volatile bool shouldRun_ = false;
     std::thread thread_;