[sane-devel] genesys 600 dpi Gray and Lineart distorted by factor 1.5 in y-direction

[Yury Tarasievich]

I might be talking completely off-point, but 
scanning at 600dpi b/w takes 2+ minutes on canon 
lide 25 (IIRC this is an older genesys chip).

Yury

On 10/08/2015 07:06 AM, Stef wrote:
> On 07/10/2015 22:51, M G Berberich wrote:
>> I’m a bit puzzled. The old code (bd0f989 and
>> befor) did 600dpi-gray/lineart-scans with
>> correct aspect-ration. How did it do it? MfG bmg
>      Hello,
>
>      old code was scanning at higher vertical
> resolution and getting more lines, then dropped
> lines to match the desired resolution. There was
> no line averaging.