![]() What should happen is a callback to: - (void)captureOutput:(AVCaptureOutput *)captureOutput didOutputMetadataObjects:(NSArray *)metadataObjects fromConnection:(AVCaptureConnection *)connectionīut the callback never occurs when scanning the barcode on a Maryland license. Those attachments are able to read the same Maryland barcodes easily. My app also can use optional attachments from Honeywell or Infinite Peripherals that read barcodes using a laser scanner. However, I have been unable to get it to read any license from the state of Maryland. Works great with a number of different state drivers' licenses. I have been shipping an app for some time that uses AVFoundation Framwork to read the PDF417 barcode on a driver's license in order to capture data.
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