Is there an addon to OBS that will take any arbitrary text and turn that into a barcode, and then overlay the barcode into the stream? Of course you can easily do this external to OBS, then add the image generated into the stream. But that takes additional time. I want something that is integrated to OBS so that the text can easily be changed, frequently.

As a separate issue, maybe VideoHelp Forum should add a new subsection for stream authoring software like OBS, XSplit, Manycam, etc? These products are becoming very popular given the emergences of sites that allow users to share video game streams.