DXGI is an abbreviation of DirectX Graphics Infrastructure, and using DXGI makes Honeycam record a video with hardware acceleration of DirectX 10. Using DXGI is faster in processing speed than the conventional method of using GDI, and it helps to improve the processing speed when recording a video with a high resolution (720p or 1080p).
If you use DXGI, however, the following problems may occur: