Contents

init(sourceFrame:nextFrame:submissionMode:destinationOpticalFlow:)

Declaration

init?(sourceFrame: VTFrameProcessorFrame, nextFrame: VTFrameProcessorFrame, submissionMode: VTOpticalFlowParameters.SubmissionMode, destinationOpticalFlow: VTFrameProcessorOpticalFlow)

Parameters

  • sourceFrame:

    The current source frame. This must be a non-nil value.

  • nextFrame:

    The next source frame in presentation time order. This value can be set to nil for the last frame.

  • submissionMode:

    A value describing the processing request in a parameters submission object.

  • destinationOpticalFlow:

    A user allocated mutable optical flow that will receive the results.