Is there any possibility to read QR Code from an OS X (10.10 and later) with the system libraries (e.g. AVFoundation)?
I know that the AVCaptureMetadataOutput class was available just on OS X 10.9.
But is the delegate method -[AVCaptureMetadataOutputObjectsDelegate captureOutput:didOutputMetadataObjects:fromConnection:] still available? It is written in the documentation that is available on OS X 10.9 and later. How can I use it now (on OS X 10.10)?
What can be used as alternative to AVCaptureMetadataOutput?
Thanks a lot.
Use Core Image's CIDetector and CIQRCodeFeature classes. They'll find and decode the information and even correct for rotation and perspective issues.
CIDetector class reference:
CIQRCodeFeature class reference:
Core Image Programming Guide: