diff --git a/02-Note/DAWA/ASoul/流程笔记/VJ播放.md b/02-Note/DAWA/ASoul/流程笔记/VJ播放.md
index 9895d29..3c1ad08 100644
--- a/02-Note/DAWA/ASoul/流程笔记/VJ播放.md
+++ b/02-Note/DAWA/ASoul/流程笔记/VJ播放.md
@@ -18,4 +18,125 @@ BP_Live：里面可以指定MediaPlayer以及MediaTexture，并且替换蓝图
 - TsScreenPlayerItemView.ts
 	- SetData()
 - TsScreenPlayerSelectItemPopupView.ts
-	- ChangeMediaType()
\ No newline at end of file
+	- ChangeMediaType()
+
+# NDI播放模糊问题解决
+- bool UNDIMediaReceiver::CaptureConnectedVideo()  
+
+
+```c++
+bool UNDIMediaReceiver::Initialize(const FNDIConnectionInformation& InConnectionInformation, UNDIMediaReceiver::EUsage InUsage)
+{
+	if (this->p_receive_instance == nullptr)
+	{
+		if (IsValid(this->InternalVideoTexture))
+			this->InternalVideoTexture->UpdateResource();
+
+		// create a non-connected receiver instance
+		NDIlib_recv_create_v3_t settings;
+		settings.allow_video_fields = false;
+		settings.bandwidth = NDIlib_recv_bandwidth_highest;
+		settings.color_format = NDIlib_recv_color_format_fastest;
+
+		p_receive_instance = NDIlib_recv_create_v3(&settings);
+
+		// check if it was successful
+		if (p_receive_instance != nullptr)
+		{
+			// If the incoming connection information is valid
+			if (InConnectionInformation.IsValid())
+			{
+				//// Alright we created a non-connected receiver. Lets actually connect
+				ChangeConnection(InConnectionInformation);
+			}
+
+			if (InUsage == UNDIMediaReceiver::EUsage::Standalone)
+			{
+				this->OnNDIReceiverVideoCaptureEvent.Remove(VideoCaptureEventHandle);
+				VideoCaptureEventHandle = this->OnNDIReceiverVideoCaptureEvent.AddLambda([this](UNDIMediaReceiver* receiver, const NDIlib_video_frame_v2_t& video_frame)
+				{
+					FTextureRHIRef ConversionTexture = this->DisplayFrame(video_frame);
+					if (ConversionTexture != nullptr)
+					{
+						if ((GetVideoTextureResource() != nullptr) && (GetVideoTextureResource()->TextureRHI != ConversionTexture))
+						{
+							GetVideoTextureResource()->TextureRHI = ConversionTexture;
+							RHIUpdateTextureReference(this->VideoTexture->TextureReference.TextureReferenceRHI, ConversionTexture);
+						}
+						if ((GetInternalVideoTextureResource() != nullptr) && (GetInternalVideoTextureResource()->TextureRHI != ConversionTexture))
+						{
+							GetInternalVideoTextureResource()->TextureRHI = ConversionTexture;
+							RHIUpdateTextureReference(this->InternalVideoTexture->TextureReference.TextureReferenceRHI, ConversionTexture);
+						}
+					}
+				});
+
+				// We don't want to limit the engine rendering speed to the sync rate of the connection hook
+				// into the core delegates render thread 'EndFrame'
+				FCoreDelegates::OnEndFrameRT.Remove(FrameEndRTHandle);
+				FrameEndRTHandle.Reset();
+				FrameEndRTHandle = FCoreDelegates::OnEndFrameRT.AddLambda([this]()
+				{
+					while(this->CaptureConnectedMetadata())
+						; // Potential improvement: limit how much metadata is processed, to avoid appearing to lock up due to a metadata flood
+					this->CaptureConnectedVideo();
+				});
+
+#if UE_EDITOR
+				// We don't want to provide perceived issues with the plugin not working so
+				// when we get a Pre-exit message, forcefully shutdown the receiver
+				FCoreDelegates::OnPreExit.AddWeakLambda(this, [&]() {
+					this->Shutdown();
+					FCoreDelegates::OnPreExit.RemoveAll(this);
+				});
+
+				// We handle this in the 'Play In Editor' versions as well.
+				FEditorDelegates::PrePIEEnded.AddWeakLambda(this, [&](const bool) {
+					this->Shutdown();
+					FEditorDelegates::PrePIEEnded.RemoveAll(this);
+				});
+#endif
+			}
+
+			return true;
+		}
+	}
+
+	return false;
+}
+```
+
+绘制函数
+```c++
+/**
+	Attempts to immediately update the 'VideoTexture' object with the last capture video frame
+	from the connected source
+*/
+FTextureRHIRef UNDIMediaReceiver::DisplayFrame(const NDIlib_video_frame_v2_t& video_frame)
+{
+	// we need a command list to work with
+	FRHICommandListImmediate& RHICmdList = FRHICommandListExecutor::GetImmediateCommandList();
+
+	// Actually draw the video frame from cpu to gpu
+	switch(video_frame.frame_format_type)
+	{
+		case NDIlib_frame_format_type_progressive:
+			if(video_frame.FourCC == NDIlib_FourCC_video_type_UYVY)
+				return DrawProgressiveVideoFrame(RHICmdList, video_frame);
+			else if(video_frame.FourCC == NDIlib_FourCC_video_type_UYVA)
+				return DrawProgressiveVideoFrameAlpha(RHICmdList, video_frame);
+			break;
+		case NDIlib_frame_format_type_field_0:
+		case NDIlib_frame_format_type_field_1:
+			if(video_frame.FourCC == NDIlib_FourCC_video_type_UYVY)
+				return DrawInterlacedVideoFrame(RHICmdList, video_frame);
+			else if(video_frame.FourCC == NDIlib_FourCC_video_type_UYVA)
+				return DrawInterlacedVideoFrameAlpha(RHICmdList, video_frame);
+			break;
+	}
+
+	return nullptr;
+}
+```
+
+DrawProgressiveVideoFrame
\ No newline at end of file