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<TITLE>sane-devel: Re: Porting Visioneer USB scanner on SANE issues</TITLE>
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<META NAME="Author" CONTENT="Oliver Rauch (oliver.rauch@Wolfsburg.DE)">
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<META NAME="Subject" CONTENT="Re: Porting Visioneer USB scanner on SANE issues">
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<H1>Re: Porting Visioneer USB scanner on SANE issues</H1>
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<!-- received="Thu Sep 28 10:16:22 2000" -->
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<!-- sent="Thu, 28 Sep 2000 19:34:19 +0200" -->
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<!-- name="Oliver Rauch" -->
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<!-- email="oliver.rauch@Wolfsburg.DE" -->
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<!-- subject="Re: Porting Visioneer USB scanner on SANE issues" -->
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<!-- id="39D3811B.7AC9FE2E@wolfsburg.de" -->
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<!-- inreplyto="007601c028ef$d0b9b4a0$1dba10ac@www.asiacable.com.tw" -->
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<STRONG>From:</STRONG> Oliver Rauch (<A HREF="mailto:oliver.rauch@Wolfsburg.DE?Subject=Re:%20Porting%20%20Visioneer%20USB%20scanner%20on%20SANE%20issues&In-Reply-To=<39D3811B.7AC9FE2E@wolfsburg.de>"><EM>oliver.rauch@Wolfsburg.DE</EM></A>)<BR>
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<STRONG>Date:</STRONG> Thu Sep 28 2000 - 10:34:19 PDT
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<P>
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<LI><STRONG>Next message:</STRONG> <A HREF="0294.html">Henning Meier-Geinitz: "Re: Problems w/Sane Preferences"</A>
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<UL>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0292.html">Oliver Rauch: "Re: io error on xsane"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0287.html">kwlee: "Re: Porting Visioneer USB scanner on SANE issues"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0298.html">kwlee: "SANE 2.0"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0242.html">Lawrence Glaister: "Re: will my scanner work"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0298.html">kwlee: "SANE 2.0"</A>
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<HR NOSHADE><P>
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<P>
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kwlee wrote:
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<BR>
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<EM>>
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</EM><BR>
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<EM>> Hi,
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> > please start all tests with scanimage and xscanimage.
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</EM><BR>
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<EM>> This is because when i tried xscanimage, it reported that GTK
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</EM><BR>
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<EM>> is getting problem, so Karl Heinz Kremer suggest me use
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</EM><BR>
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<EM>> xsane and it did work for my backend.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> The current problem is that I'm not much understand
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</EM><BR>
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<EM>> the control flow about xsane if i use TWAIN concept
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</EM><BR>
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<EM>> to figure it out.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> So to the topic about resolution_list, in xsane.c
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</EM><BR>
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<EM>> xsane_resolution_widget_new(xsane_vbox_xsane_modus, xsane.well_known.dpi,
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</EM><BR>
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<EM>> so I have to assign well_known.dpi in order to genertae resolution_list,
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</EM><BR>
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<EM>> i can not find anywhere to query this value from my backend, if i assign
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</EM><BR>
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<EM>> this value in xsane.c, then i can see the resolution_list:)
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Another problem, how can my backend know a "scan session"
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</EM><BR>
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<EM>> is Preview or Real Scan, by Setting "resolution" or by tags ?
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</EM><BR>
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<P>Hi kw,
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<BR>
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<P>did you read the sane standard? The well known options are
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<BR>
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explained there (resolution and preview-bit).
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<BR>
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<P>Bye
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<BR>
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Oliver
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<BR>
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<P><PRE>
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--
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Homepage: <A HREF="http://www.wolfsburg.de/~rauch">http://www.wolfsburg.de/~rauch</A>
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sane-umax: <A HREF="http://www.wolfsburg.de/~rauch/sane/sane-umax.html">http://www.wolfsburg.de/~rauch/sane/sane-umax.html</A>
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xsane: <A HREF="http://www.wolfsburg.de/~rauch/sane/sane-xsane.html">http://www.wolfsburg.de/~rauch/sane/sane-xsane.html</A>
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E-Mail: mailto:<A HREF="mailto:Oliver.Rauch@Wolfsburg.DE?Subject=Re:%20Porting%20%20Visioneer%20USB%20scanner%20on%20SANE%20issues&In-Reply-To=<39D3811B.7AC9FE2E@wolfsburg.de>">Oliver.Rauch@Wolfsburg.DE</A>
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<P>--
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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?Subject=Re:%20Porting%20%20Visioneer%20USB%20scanner%20on%20SANE%20issues&In-Reply-To=<39D3811B.7AC9FE2E@wolfsburg.de>">majordomo@mostang.com</A>
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</PRE>
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<UL>
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<!-- next="start" -->
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<LI><STRONG>Next message:</STRONG> <A HREF="0294.html">Henning Meier-Geinitz: "Re: Problems w/Sane Preferences"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0292.html">Oliver Rauch: "Re: io error on xsane"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0287.html">kwlee: "Re: Porting Visioneer USB scanner on SANE issues"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0298.html">kwlee: "SANE 2.0"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0242.html">Lawrence Glaister: "Re: will my scanner work"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0298.html">kwlee: "SANE 2.0"</A>
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This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
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: <EM>Thu Sep 28 2000 - 10:17:08 PDT</EM>
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