aztec-barcode

I would like to embed an Aztec Code reader into my app. I need control over the GUI to place some buttons around the camera view, while reading the code to be able to switch the camera on / off (to save the battery) What I found was ZXing - which is not reliable yet. Apps with an own SDK like neoreader , which do not give me the control over my GUI. Is there a solution for that problem? Maybe som libs? Proprietary libs? I found a proprietary lib from manateeworks.com They do offer a lib, which can be used to decode Aztec Codes In case anyone is looking for a more up-to-date answer to this

I am making a barcode reader app which is free. I am looking for free SDK to decode Datamatrix,QR,Aztec,UPC,EAN barcodes. I have implemented ZBar SDK as per now. Which detects QR,UPC and EAN successfully. I tested This link Zbar ZXingOBjC But none of these are able to detect Aztec properly. With Data Matrix,UPC,EAN and QR i found Redlaser very effective but now its not free. Now, is there any free SDK available to detect all four barcodes without paying as i want to keep my app free on app store. Please suggest P.S I want compatibility of scanner with latest iOS available. You scan customize

I have been working on an iOS reader app for a special kind of barcode used by Deutsche Bahn (german rail) for a while now. It is a variant of Aztec barcode that concatenates a DSA signature string and a zlib deflated payload. I was stuck, when I learned that the AVMetadataMachineReadableCodeObject had no public method for reading the raw bytes contained in the barcode and the string methods always garbled the zlib-compressed data. Luckily, this answer sent me in the right direction. The (private) bytes can be accessed with KVO, and as I don't currently expect to distribute the app on the App