Extract data from a QR code in Elixir

After I had finished working on writing a QR code generator using Elixir for one of our clients, there was a requirement to extract the data from a QR code and storing it. This post is about how I learned to extract the data from a QR code in Elixir. I came across zbar while […]

After I had finished working on writing a QR code generator using Elixir for one of our clients, there was a requirement to extract the data from a QR code and storing it. This post is about how I learned to extract the data from a QR code in Elixir.
I came across zbar while searching for a tool to read a QR code. Since I will be using this tool to read the QR code image I will have to use System.
Source: Codemancers