On this page, there is a picture of the camera pipeline (Figure 2). It says, there are eight stages during Image Processing. I found the stages with corresponding names in the CameraMetadata, except for one stage:
Geometric Correction
I have googled for it, but found no information in relation to Android... So what does it do in Android? And how can I access/configure it?
Geometric correction didn't make it into the initial release of the camera2 API, but not all the diagrams were updated accordingly.