AVCaptureDevice.videoZoomFactor vanishing point wanted

before i dive into implementing this myself.. is there a way of specifying the vanishing point for a zoom operation?

AVCaptureDevice.videoZoomFactor:

"The device achieves a zoom effect by cropping around the center of the image captured by the sensor."

looks like this is one of those one trick pony features that works in a specific case of vanishing point at the center and if i need a different vanishing point (e.g. to zoom into a corner) i have to implement that myself.

FB8703018

brilliant..

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AVCaptureDevice.videoZoomFactor vanishing point wanted
 
 
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