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<TITLE>sane-devel: Re: Writing Fujitsu M3091 backend</TITLE>
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<META NAME="Author" CONTENT="Frederik Ramm (frederik@remote.org)">
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<META NAME="Subject" CONTENT="Re: Writing Fujitsu M3091 backend">
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<H1>Re: Writing Fujitsu M3091 backend</H1>
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<!-- received="Tue Feb 27 09:47:28 2001" -->
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<!-- sent="Tue, 27 Feb 2001 18:04:52 +0000" -->
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<!-- isosent="20010227180452" -->
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<!-- name="Frederik Ramm" -->
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<!-- subject="Re: Writing Fujitsu M3091 backend" -->
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<!-- id="20010227180452.B10137@aruba.remote.org" -->
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<!-- inreplyto="20010227173811.F14413@ecs.soton.ac.uk" -->
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<STRONG>From:</STRONG> Frederik Ramm (<A HREF="mailto:frederik@remote.org?Subject=Re:%20Writing%20Fujitsu%20M3091%20backend&In-Reply-To=<20010227180452.B10137@aruba.remote.org>"><EM>frederik@remote.org</EM></A>)<BR>
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<STRONG>Date:</STRONG> Tue Feb 27 2001 - 10:04:52 PST
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<LI><STRONG>Next message:</STRONG> <A HREF="0237.html">Oliver Rauch: "Re: Writing Fujitsu M3091 backend"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0235.html">Frederik Ramm: "Re: Fujitsu fi-4750C Backend Project"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0234.html">Nick Lamb: "Re: Writing Fujitsu M3091 backend"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0238.html">mh: "Re: Writing Fujitsu M3091 backend"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0237.html">Oliver Rauch: "Re: Writing Fujitsu M3091 backend"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0238.html">mh: "Re: Writing Fujitsu M3091 backend"</A>
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<P>
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Hi,
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<BR>
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<P><EM>> When scanning the first page, half the data goes in this large buffer,
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</EM><BR>
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<EM>> then when the frontend asks for another page it comes out of the
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</EM><BR>
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<EM>> buffer very quickly. The buffer can be discarded when the frontend
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</EM><BR>
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<EM>> calls ..._close() so it won't take up RAM all the time.
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</EM><BR>
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<P>That sounds reasonable. But can I be sure that front-ends will support
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<BR>
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reading multiple pages one after the other with no call to ..._close()
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<BR>
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in between? This would not, for example, work with "scanimage", would
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<BR>
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it?
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<BR>
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<P>Bye
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<BR>
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Frederik
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<BR>
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<P><PRE>
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--
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Frederik Ramm ## eMail <A HREF="mailto:frederik@remote.org?Subject=Re:%20Writing%20Fujitsu%20M3091%20backend&In-Reply-To=<20010227180452.B10137@aruba.remote.org>">frederik@remote.org</A> ## N57<35>48.10' W005<30>40.32'
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<P><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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</PRE>
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<LI><STRONG>Next message:</STRONG> <A HREF="0237.html">Oliver Rauch: "Re: Writing Fujitsu M3091 backend"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0235.html">Frederik Ramm: "Re: Fujitsu fi-4750C Backend Project"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0234.html">Nick Lamb: "Re: Writing Fujitsu M3091 backend"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0238.html">mh: "Re: Writing Fujitsu M3091 backend"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0237.html">Oliver Rauch: "Re: Writing Fujitsu M3091 backend"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0238.html">mh: "Re: Writing Fujitsu M3091 backend"</A>
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<EM>
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This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
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: <EM>Tue Feb 27 2001 - 09:48:38 PST</EM>
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