VideoToolbox · IOS API REFERENCE

VTFrameProcessorOpticalFlow

class · iOS 26.0+ · SDK 27.1

class VTFrameProcessorOpticalFlow

Members (3)

init · iOS 26.0+

TypeScript

static init(forwardFlow: _CoreVideo_CVBuffer, backwardFlow: _CoreVideo_CVBuffer): (VTFrameProcessorOpticalFlow) | null

Swift declaration

init?(forwardFlow: CVPixelBuffer, backwardFlow: CVPixelBuffer)

get · iOS 26.0+

TypeScript

get backwardFlow(): _CoreVideo_CVBuffer

Swift declaration

var backwardFlow: CVPixelBuffer { get }

get · iOS 26.0+

TypeScript

get forwardFlow(): _CoreVideo_CVBuffer

Swift declaration

var forwardFlow: CVPixelBuffer { get }

1 declarations were excluded from these bindings. Each reason comes from the generator or the iOS SDK compiler.

VTFrameProcessorOpticalFlow.init()

inherited init: cannot prove legal (class declares 1 custom initializer)