Inside Debug-iphoneos, I have a regular folder named MyApp.build, not sure if I'm supposed to see a package bundle. Inside of the folder are files like Base.lproj, DerivedSources, storyboards, but no executable files. And there is also no TCore framework.

My apologies. I was looking at the wrong folder instead of the "Products" folder. So when I look into the app by choosing Show Package Contents, I can do see the TCore framework inside the Frameworks folder actually.

If you look at the original TCore framework, the one in the FaceSDK, is the TCore file there? No, inside the FaceSDK, I see the Headers, Modules, _CodeSignature, the executive file, etc, but no frameworks.

Thank you for your reply. My first question is, does the size of the capturedImage for the front facing camera increase according to the increase of the video format of ARFaceTrackingConfiguration? My second question is, displayTransform seems to be the prevalent way of converting the coordinates of the capturedImage to the camera image onscreen for ARKit. However, the method uses the normalized image coordinates from (0, 0) to (1, 1) which means shrinking an the captured image drastically and impacting the resolution negatively: let normalizeTransform: CGAffineTransform = CGAffineTransform(scaleX: 1.0 / imageSize.width, y: 1.0 / imageSize.height) Do you have any recommendation on how to achieve the coordinate conversion without such a drastic measure? My main objective is to convert the coordinate, orientation, and the size of the capturedImage to those of the image on screen.