kopia lustrzana https://gitlab.com/sane-project/website
59 wiersze
2.8 KiB
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59 wiersze
2.8 KiB
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<!-- received="Thu Jul 29 09:00:21 1999 PDT" -->
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<!-- sent="Thu, 29 Jul 1999 17:17:45 +0100 (GMT)" -->
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<!-- name="Nick Lamb" -->
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<!-- email="njl98r@ecs.soton.ac.uk" -->
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<!-- subject="Re: SANE & exposure times" -->
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<title>sane-devel: Re: SANE & exposure times</title>
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<h1>Re: SANE & exposure times</h1>
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<b>Nick Lamb</b> (<a href="mailto:njl98r@ecs.soton.ac.uk"><i>njl98r@ecs.soton.ac.uk</i></a>)<br>
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<i>Thu, 29 Jul 1999 17:17:45 +0100 (GMT)</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#216">[ date ]</a><a href="index.html#216">[ thread ]</a><a href="subject.html#216">[ subject ]</a><a href="author.html#216">[ author ]</a>
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<li> <b>Next message:</b> <a href="0217.html">Ewald R. de Wit: "Re: SANE & exposure times"</a>
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<li> <b>Previous message:</b> <a href="0215.html">Jens Scheithauer: "scanimage and HP scanners"</a>
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<li> <b>In reply to:</b> <a href="0210.html">Andreas Rick: "Re: SANE & exposure times"</a>
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<li> <b>Next in thread:</b> <a href="0211.html">Didier Carlier: "Re: SANE & exposure times"</a>
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</ul>
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There is a third option which won't have me (or anyone else) crying out<br>
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for the lost precision from messing about with my data in the backend,<br>
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while avoiding having to put the same code in every frontend...<br>
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<p>
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You can write "proxy" backends in SANE, like sane-net, which look like<br>
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both a front-end and a back-end. This means that Coolscan need only<br>
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know how to do standard SANE stuff (+ Exposures or whatever exported<br>
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as a SANE well-known-option) and the frontend need know nothing about<br>
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negatives, but the proxy will do any mangling for you.<br>
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<p>
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This way users who want e.g. exciting multiple-scan mangling, or cool<br>
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exposure time compensation algorithms, can use them without everyone<br>
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having to put up with the overhead, delay, and/or loss of precision.<br>
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<p>
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Isn't this the best of all possible worlds?<br>
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<p>
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Nick.<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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<p>
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<ul>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0217.html">Ewald R. de Wit: "Re: SANE & exposure times"</a>
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<li> <b>Previous message:</b> <a href="0215.html">Jens Scheithauer: "scanimage and HP scanners"</a>
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<li> <b>In reply to:</b> <a href="0210.html">Andreas Rick: "Re: SANE & exposure times"</a>
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<!-- nextthread="start" -->
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<li> <b>Next in thread:</b> <a href="0211.html">Didier Carlier: "Re: SANE & exposure times"</a>
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<!-- reply="end" -->
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</ul>
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