Reputation: 86297
I might be missing something here but it seems that zxing does not support auto-focus. Having done some searches here and on Google I haven't found anything that gives any insight.
E.g. on my iPhone 4 using the sample ScanTest app many of the QR codes are blurry and tricky for the app to recognise.
So, to be a bit more specific: Does zxing support auto-focus on the iPhone and, if so, how do you implement it?
Upvotes: 1
Views: 1002
Reputation: 14073
Hmm ... the camera autofocuses on its own on hardware that is not fixed-focus, unless told to do otherwise, I believe. I think it's possible to do a tap-to-focus thing but zxing doesn't do that.
Upvotes: 2