rampToVideoZoomFactor doesn't work on iPhone 7

Asked Oct 17 '16 at 14:25

Active Oct 17 '16 at 19:39

Viewed 294 times

I used rampToVideoZoomFactor to zoom-out/zoom-in back camera, but now it's not working on iPhone 7+.

I'm getting the AVCaptureDevice with this code:

let doubleCamDevice = AVCaptureDeviceDiscoverySession.init(deviceTypes: [AVCaptureDeviceTypeBuiltInDuoCamera], mediaType: nil, position: AVCaptureDevicePosition.Back).devices.first

What is the problem with that?

edited Oct 17 '16 at 19:39

Erik Godard

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asked Oct 17 '16 at 14:25

N. Bermudez

What do you mean by "it's not working"? Please provide specific details. – buczek Oct 17 '16 at 14:38
it wasn't zooming in and out. I set the zoom with: doubleCamDevice.rampToVideoZoomFactor(zoom, withRate: rateFloat) – N. Bermudez Oct 17 '16 at 15:00

rampToVideoZoomFactor doesn't work on iPhone 7

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