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AVFoundation QR Reader With Vuforia

By sbarniol on Wed, 03/19/2014 - 03:16

Hi!I have a problem trying to integrate a QR Reader (AVFoundation) with Vuforia.The problem is:I create the AVCaptureSession in order to initialize a AVCaptureMetadataOutput object and then be able to  delegate the function of decoding the QRs to a Function. After doing that, I initialize the AR session.  (Everything in the same VC, i'm using the FrameMarkers Sample, FrameMarkersViewController.mm)

The problem is that the AVCaptureMetadataOutputObjectsDelegate method implementation (it is in the same VC), isn't being called. It seems like the VC isn't responding.When I don't initialize the AR session I'm able to read the QRs. But when I start the AR session, the QR decoder stop working.Any suggestions???Thanks in advance!Sebastian

Hi Sebastien,

Ok I talked to the development team and it seems the issue is that both your QR solution and Vuforia want to get a feed from the same camera.