sane-project-website/old-archive/2000-05/0016.html

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<H1>Re: SnapScan</H1>
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<STRONG>From:</STRONG> Wolfgang Goeller (<A HREF="mailto:wgoeller@active.ch?Subject=Re:%20SnapScan&In-Reply-To=&lt;390EF254.EFC8E57A@active.ch&gt;"><EM>wgoeller@active.ch</EM></A>)<BR>
<STRONG>Date:</STRONG> Tue May 02 2000 - 08:20:52 PDT
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Russ Burdick wrote:
<BR>
<P><EM>&gt; i've got an acer prisma 310S. it scans/prieviews, but the image is very
</EM><BR>
<EM>&gt; distorted. by doing very small scans (&lt;64kb) you can get the begining of
</EM><BR>
<EM>&gt; the image to come through somewhat clearly, but then it just degrades into
</EM><BR>
<EM>&gt; static. the backend does see to talk to the scanner ok as it moves around
</EM><BR>
<EM>&gt; fine and is able to scan a specified region, however i havent been able to
</EM><BR>
<EM>&gt; test that too thoroughly due to the quality of images it produces.
</EM><BR>
<P>Well, it was me, who added this parial support (just by recognizing the
<BR>
similarity to the agfa 310S) But might be one hint might help you:
<BR>
&nbsp;( allthough I don't have this scanner at home )
<BR>
The same effect of distortion can be seen, if you want to use the
<BR>
AGFA Snapscan310 via network. It seems, that the expected lenght and the
<BR>
real amount of data are different. Since it happens just the same way
<BR>
(as far as I could trace it down by using square patterns) and the resulting
<BR>
images are very close, I supposed, it's somewhere in the SCSI-Protokoll.
<BR>
But I didn't get any further.
<BR>
Would be great, if someone could do the ammendments to the code.
<BR>
<P>Regards
<BR>
Wolfgang
<BR>
<P><PRE>
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