QR Code from screenshot

[FireCubeStudios]

Does anyone know a library to read QR codes from images (not taken from camera). QR Screenshots can be pasted in or uploaded from image

[FadeMind]

See https://github.com/zxing/zxing

https://zxing.org/w/decode.jspx

[FireCubeStudios]

I see thanks for sharing this

[CeruleanDerpo]

2fast directly opens snipping tool to scan any QR on screen, it is open source, so you can see how it works.
https://github.com/2fast-team/2fast

[FireCubeStudios]

wow its uwp too interesting

[AlexVallat]

See also: https://sourceforge.net/p/twofactorqrcodereader/code/ci/master/tree/

That grabs QR codes visible on screen (to KeePass, but wouldn't be hard to adapt the code for use here)

[FireCubeStudios]

Thanks. This is being worked on

[FireCubeStudios]

2fast directly opens snipping tool to scan any QR on screen, it is open source, so you can see how it works. https://github.com/2fast-team/2fast

I checked and it looks like they have a key uri parser which will help in #4 and this issue. I need to implement #4 before I can do this as all apps seem to export via this method
https://github.com/2fast-team/2fast/blob/6016b6c3368ac17a786e1ccce7deeaad358d9bab/Project2FA.Core/Services/Parser/Project2FAParser.cs#L19