This project develops and distributes QR Code decode/encode library under GPL v2. The project goal is Utilize QR Code embeded information for programmable devices all over the world. QR Code is the industrial standard, JIS-X-0510 and ISO/IEC18004.
decoding fails when passed QR Code which contains maximum length data
restarts decoding even if error correction succeeded
now we can obtain not only number of errors but also information about if correction succeeded or not