https://developer.android.com/reference/android/hardware/camera2/CaptureRequest.Builder
CaptureRequest.Builder | API reference | Android Developers
builder apireferenceandroiddevelopers
https://android.googlesource.com/platform/frameworks/av/+/6e51a2630a656c3f7bb3324f40221970832d8a35/camera/camera2/CaptureRequest.cpp
camera/camera2/CaptureRequest.cpp - platform/frameworks/av - Git at Google
cameracppplatformframeworksav