ios - Scanning barcode from UIImage natively (i.e., not using ZBar) -

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i've been using native barcode scanner functionality provided apple since ios7 , great, needed scan static images had automatically catalogue barcodes.

i couldn't find way natively, used open source package called zbar, , part, works fine.

however, returns false values , flat out fails find barcode. built c++ library scratch got same results in os x build. seems abandoned project.

apple's native solution finds barcode on static image if scan image computer monitor! same thing goes images return false/incorrect values.

so there anyway use apple's libraries scan uiimage?

try this

cidetector* detector = [cidetector detectoroftype:cidetectortypeqrcode context:nil options:@{cidetectoraccuracy:cidetectoraccuracyhigh}]; if (detector)  {   nsarray* featuresr = [detector featuresinimage:scannedimg.ciimage];   nsstring* decoder;   (ciqrcodefeature* featurer in featuresr)  {     nslog(@"decode %@ ",featurer.messagestring);     decoder = featurer.messagestring;   } }

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