process
abstract fun process(sample: FaceAutoCaptureController.Sample): FaceAutoCaptureController.ProcessingResult
Process the sample and update internal state of the controller. This operation should be called on background thread.
Calling this after the ProcessingResult.phase reached Phase.FINISHED is a programming error and terminates the process.
Return
Processing result.
Parameters
sample
Sample (or snapshot) at a single point in time.