WIP: rts8891: Umax Astra 4400/4450 support (!501) · Merge requests · sane-project / backends · GitLab

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Ondrej Zary requested to merge ozary/backends:astra4400 into master Aug 03, 2020

I'm resuming work on Umax Astra 4400/4450 support from 2015.

The current state is:

quick preview works in xsane (emulated 100dpi)
scanning works at 150dpi and 300dpi (not at 600/1200dpi)
calibration does not work
no support for UTA