[Libreoffice-bugs] [Bug 105762] Implement WIA based scanner support for LO Windows builds, 64 bit TWAIN drivers are not viable

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=105762

--- Comment #10 from petitlou60 <petitlou60.interne05 at laposte.net> ---
Hello everybody,

When i scan from an 64 bit application with WIA driver
i can see that WIA 64 bit driver start a 32 bit subtask
which with WIA 32 bit driver make the scan and after return image to main task.

So Even Microsoft recognize that scanner manufacturers don't often provide 64
bit drivers and use this strategy  as workaround.

So i continue to think that for 64 bit LO the only solutions are:

1) when select source select only WIA mode and ignore TWAIN

2) start a 32 bit subtask which use  32 bits LO scan code and return obtained
image to main task

Best regards

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