sane-project-website/old-archive/1998-05/0155.html

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<title>sane-devel: Re: problems with snapscan and scanimage</title>
<h1>Re: problems with snapscan and scanimage</h1>
<b>=?ISO-8859-1?Q?Mikko_Ty=F6l=E4j=E4rvi?=</b> (<a href="mailto:mikko@securitydynamics.com"><i>mikko@securitydynamics.com</i></a>)<br>
<i>Wed, 13 May 1998 20:39:26 +0200 (CEST)</i>
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<li> <b>Next message:</b> <a href="0156.html">charter@cs.ualberta.ca: "Re: problems with snapscan and scanimage"</a>
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On Wed, 13 May 1998, KH Jeron wrote:<br>
<p>
<i>&gt; now my snapscan 310 (sane 0.72) seems to work.</i><br>
<i>&gt; the only problem is, that scanimage just scans the right corner on the bottom of a</i><br>
<i>&gt; piece of paper.</i><br>
<p>
You're right. I never even considered non-interactive scanning before...<br>
<p>
<i>&gt; the paper size is 21 cm x 29,7 cm but the scanned area is just about 8 cm x 10</i><br>
<i>&gt; cm.</i><br>
<i>&gt; i have no idea why this happens.</i><br>
<p>
But I do :-) These lines in snapscan.c provide a clue:<br>
<p>
#define DEFAULT_BRX SANE_FIX(152.0) /* 6x4 photo size */<br>
#define DEFAULT_BRY SANE_FIX(101.0)<br>
<p>
It is the default size if none is specified. "scanimage -h" lists all<br>
device-specific options. You can (among other things) set the corners<br>
of the scanning area, or try one of the predefined paper sizes, e.g.:<br>
<p>
scanimage --predef-window 8.5x11<br>
<p>
<p>
Regards,<br>
/Mikko<br>
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<p>
Mikko Tyo"la"ja"rvi________________________________mikko@securitydynamics.com<br>
SecurityDynamics<br>
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<li> <b>Next message:</b> <a href="0156.html">charter@cs.ualberta.ca: "Re: problems with snapscan and scanimage"</a>
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