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<TITLE>sane-devel: Re: New backends for SANE 1.0.4</TITLE>
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<H1>Re: New backends for SANE 1.0.4</H1>
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<STRONG>From:</STRONG> Karsten Festag (<A HREF="mailto:karsten.festag@t-online.de?Subject=Re:%20New%20backends%20for%20SANE%201.0.4&In-Reply-To=&lt;3A08689E.4F057F9@t-online.de&gt;"><EM>karsten.festag@t-online.de</EM></A>)<BR>
<STRONG>Date:</STRONG> Tue Nov 07 2000 - 12:39:58 PST
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Henning Meier-Geinitz wrote:
<BR>
<EM>&gt;
</EM><BR>
<EM>&gt; Hi!
</EM><BR>
<EM>&gt;
</EM><BR>
<EM>&gt; Concerning backends that are not yet included into the SANE
</EM><BR>
<EM>&gt; distribution:
</EM><BR>
<EM>&gt;
</EM><BR>
<P>Hi,
<BR>
<P>I did some work at the microtek2 backend to get my Phantom330CX
<BR>
supported. I also corrected compiler warnings and eliminated
<BR>
fprintf(stderr, ...) calls. The backend works with my Scanner (not
<BR>
perfectly but quite well), but I'm not sure if my modifications work
<BR>
with other scanner models. I also think my code needs to be checked
<BR>
because this is my first exercise in C-programming.
<BR>
I will keep working but it's difficult because I get no technical input
<BR>
from Microtek, only old specs from 1997.
<BR>
The main problem I deal with is the calibration and shading compensation
<BR>
(the scanner has no internal compensation, this has to be done by the
<BR>
backend).
<BR>
In addition I want to remove (model-dependent) some option sliders
<BR>
(contrast, brightness, shadow, midtone, highlights) that are not
<BR>
supported by the scanner hardware. I think it is senseless to implement
<BR>
this functions in the backend by additional code, let GIMP do this much
<BR>
better ...? Can somebody give me a hint how to control the appearance of
<BR>
the sliders?
<BR>
I think I will do some modifications to the code in the next weeks. What
<BR>
do you think, should I provide my actual code for testing? And where I
<BR>
should send the code to (I didn't create a homepage until now, lazy
<BR>
lazy...)?
<BR>
<P>Greetings
<BR>
<P>Karsten Festag
<BR>
<P><PRE>
--
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