[sane-devel] Incorrect 16Bit scanning using hp 7400c

[René Rebe]

Hi,

On Tuesday 06 December 2005 11:50, Erik P. Olsen wrote:
> With "scanimage -d avision:/dev/sg0 --mode 16Bit\ Gray --format=tiff"
> LPR can't print the scanned image and reports:
> 
> E [06/Dec/2005:11:37:36 +0100] [Job 1555] Bad TIFF dimensions
> 2480x3507x16x1!
> 
> scanimage reported:
> 
> scanimage: scanning image of size 2480x3507 pixels at 16 bits/pixel
> scanimage: acquiring gray frame
> scanimage: read 17394720 bytes in total
> 
> I was using the latest avision backend (revision 295). Does anybody know
> what went wrong? Incidentally, it's the same problem with 16Bit Color
> mode.

On my side imagemagick's "display" can show those files just fine.
I suspect your lpr implementation it not able to cope with 16bit tiff
files directly.

Yours,

-- 
René Rebe - Rubensstr. 64 - 12157 Berlin (Europe / Germany)
            http://www.exactcode.de | http://www.t2-project.org
            +49 (0)30  255 897 45
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