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94 wiersze
3.2 KiB
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<!-- received="Fri Jul 16 11:51:56 1999 PDT" -->
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<!-- sent="Fri, 16 Jul 1999 20:25:36 +0200" -->
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<!-- name="Andreas" -->
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<!-- email="andreas.rick@free.fr" -->
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<!-- subject="CoolScan Backend Version 0.4.2 is out" -->
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<!-- id="" -->
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<!-- inreplyto="" -->
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<title>sane-devel: CoolScan Backend Version 0.4.2 is out</title>
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<h1>CoolScan Backend Version 0.4.2 is out</h1>
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<b>Andreas</b> (<a href="mailto:andreas.rick@free.fr"><i>andreas.rick@free.fr</i></a>)<br>
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<i>Fri, 16 Jul 1999 20:25:36 +0200</i>
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<p>
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<ul>
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<li> <b>Messages sorted by:</b> <a href="date.html#95">[ date ]</a><a href="index.html#95">[ thread ]</a><a href="subject.html#95">[ subject ]</a><a href="author.html#95">[ author ]</a>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0096.html">Henry Miller: "Re: Leoscan 3S/ Across 3S scanners"</a>
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<li> <b>Previous message:</b> <a href="0094.html">Oliver Rauch: "xsane-0.29 available"</a>
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</ul>
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<!-- body="start" -->
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Hi to all SANE - People<br>
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<p>
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I finished version 0.4.2 of the coolscan backend.<br>
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(Support for Nikon LS-30 LS-2000 LS-20 LS-1000).<br>
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<p>
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It can be downloaded from my homepage which has<br>
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moved to:<br>
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<p>
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<a href="http://andreas.rick.free.fr/">http://andreas.rick.free.fr/</a><br>
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<p>
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New features are:<br>
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<p>
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* Infrared correction for dust removal (including a simple<br>
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gimp-plugin to do the actual removal)<br>
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* Greyscale scanning<br>
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* 10/12 bit scanning <br>
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* Cleaning up the options<br>
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<p>
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I also uploaded a patch to make it work with xsane-0.28.<br>
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<p>
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Please test and give me feedback - especially for the<br>
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scanners I dont have: LS-20 LS-1000 LS-2000<br>
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<p>
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<p>
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--------------------------------------------------------<br>
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I have got a question to the people who maintain the sane<br>
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distribution: <br>
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<p>
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The dust-removal feature needs the infrared channel to be <br>
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scanned with the image. To do so I had to add two color FRAME formats:<br>
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<p>
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typedef enum<br>
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{<br>
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SANE_FRAME_GRAY, /* band covering human visual range */<br>
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SANE_FRAME_RGB, /* pixel-interleaved red/green/blue bands */<br>
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SANE_FRAME_RED, /* red band only */<br>
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SANE_FRAME_GREEN, /* green band only */<br>
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SANE_FRAME_BLUE, /* blue band only */<br>
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SANE_FRAME_IRED, /* infrared band only */<br>
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SANE_FRAME_RGBI /* red/green/blue/ired bands */<br>
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}SANE_Frame;<br>
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<p>
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to sane.h.<br>
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<p>
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I think these changes do not break the compatibility for<br>
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the other backends.<br>
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What is the procedure to get these changes approved<br>
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and included into the official sane distribution?<br>
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<p>
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I have already written the patches for the most commenly used<br>
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frontends: xscanimage/scanimage/xsane to uses these new<br>
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features. <br>
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<p>
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-<br>
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<p>
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Andreas<br>
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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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To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@mostang.com">majordomo@mostang.com</a>
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</pre>
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<!-- body="end" -->
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<p>
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<ul>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0096.html">Henry Miller: "Re: Leoscan 3S/ Across 3S scanners"</a>
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<li> <b>Previous message:</b> <a href="0094.html">Oliver Rauch: "xsane-0.29 available"</a>
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<!-- nextthread="start" -->
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</ul>
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