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64 wiersze
2.7 KiB
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<!-- received="Tue Feb 9 21:59:41 1999 PST" -->
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<!-- sent="Wed, 10 Feb 1999 01:07:34 -0500 (EST)" -->
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<!-- name="Tripp Lilley" -->
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<!-- email="tlilley@perspex.com" -->
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<!-- subject="libsane-pnm bugs?" -->
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<title>sane-devel: libsane-pnm bugs?</title>
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<h1>libsane-pnm bugs?</h1>
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<b>Tripp Lilley</b> (<a href="mailto:tlilley@perspex.com"><i>tlilley@perspex.com</i></a>)<br>
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<i>Wed, 10 Feb 1999 01:07:34 -0500 (EST)</i>
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<p>
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<ul>
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<li> <b>Next message:</b> <a href="0051.html">Ashley J Dreier: "Agfa Arcus Plus"</a>
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<li> <b>Previous message:</b> <a href="0049.html">Tripp Lilley: "16-bit frames and interleaving"</a>
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Have other folks' experiences with libsane-pnm been generally positive or<br>
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negative? I keep discovering inconsistencies in it, and it generally seems<br>
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to not work as advertised. In particular:<br>
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<p>
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* it seems to segfault in sane_read sometimes (Linux 2.0.36). I've checked<br>
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to make sure that my memory blocks are all getting allocated. I realize<br>
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that I might be having some problems since I'm writing inside of an XSUB,<br>
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and there may be perl wackiness going on. However, libsane-umax doesn't<br>
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segfault :-)<br>
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<p>
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* when three-pass is set to true, I get GREEN frames over and over, and<br>
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never get anything else. I'm calling sane_start after I get the EOF flag<br>
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for each frame, but still get the danged GREEN frames.<br>
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<p>
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For what it's worth, xv renders my sample PNM file properly, so I assume<br>
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that it's clean.<br>
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<p>
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<pre>
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--
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Tripp Lilley + Innovative Workflow Engineering, Inc. + (<a href="mailto:tripp@iweinc.com">tripp@iweinc.com</a>)
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------------------------------------------------------------------------------
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"So perl is like a graceful swan, gliding across a lake. But underneath the
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water, there's these little legs, paddling like buggery."
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<p>
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-- beable van polasm in <a href="http://www.dejanews.com/getdoc.xp?AN=440381254">http://www.dejanews.com/getdoc.xp?AN=440381254</a>
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<p>
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<p>
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<p>
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<pre>
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--
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Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a>
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</pre>
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<li> <b>Next message:</b> <a href="0051.html">Ashley J Dreier: "Agfa Arcus Plus"</a>
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<li> <b>Previous message:</b> <a href="0049.html">Tripp Lilley: "16-bit frames and interleaving"</a>
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