Michael Jahn

I think that is a historical reason. This port is based on the original java version. I have no idea why there was that decision. Perhaps because the first implemented...

Only not to use A1 at the moment. I hadn't the time to look deeper into the code.

ZXing.Net uses a very simple algorithm to find more than one barcode inside an image. Because of that, it can happen that not all codes will be found. Feel free...

Works only for 2D codes. For 1D codes you are getting only a line as the result points, not the whole rectangle.

 The green rectangle shows the result points for QR decoding. In that case, it would work. PDF417 should also work  And this is a sample for 1D decoding...

Strange images. No chance to make better ones before decoding?

The error correction fails but I have no idea why. The java-based online decoder fails too: https://zxing.org/w/decode.jspx What's the content of the code and which error correction level did you...

I fear I can't help here.

Do you know a way to change the RawFormat value? It is a readonly-property. Enabling changing the pixel format means a complete rewrite of the main method of the renderer....

I could build the WPF demo client targeting .Net 4.8 without any problems. Sorry, I have no idea what's wrong in your case.