[sane-devel] multibyte PNM normal result of TPU scan with pixma backend?
m. allan noah
kitno455 at gmail.com
Fri Aug 13 13:04:58 UTC 2010
16 bit pnms are poorly supported. If you don't want 16 bit data, don't
ask for it from the backend :)
On Fri, Aug 13, 2010 at 8:58 AM, Gernot Hassenpflug
<aikishugyo at gmail.com> wrote:
> Dear all,
> I just got some results from film scans with the new Canoscan 9000F.
> GIMP cannot open the file, complaining about unsupported maximum value
> (65535 below), indicating I think multibyte image. The header looks as
> # XSane settings:
> # resolution_x = 300.0
> # resolution_y = 300.0
> # gamma IRGB = 1.09 1.00 1.00 1.00
> # brightness IRGB = 0.8 0.0 0.0 0.0
> # contrast IRGB = 0.8 0.0 0.0 0.0
> # color-management= 0
> # cms-function = 0
> # cms-intent = 0
> # cms-bpc = 0
> # icm-profile = z^?
> # XSANE data follows
> 01746 00901
> I wonder if there is some setting that need to be made in the front
> end... if so I should let the user know. I can think of "reduce 16 bit
> image to 8 bit" in the Xsane options, but this is usually off by
> default. Other than that, I do not see any options I can discover.
> Gernot Hassenpflug
> ISP Asahi-Net: http://asahi-net.jp/en/
> No.1 in Japan by customer satisfaction
> (Nikkei News, 7 July 2010)
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