kopia lustrzana https://gitlab.com/sane-project/website
156 wiersze
5.7 KiB
HTML
156 wiersze
5.7 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"
|
|
"http://www.w3.org/TR/REC-html40/loose.dtd">
|
|
<HTML>
|
|
<HEAD>
|
|
<TITLE>sane-devel: Re: snapscan vs. acer 310S</TITLE>
|
|
<META NAME="Author" CONTENT="Jouke Hylkema (Jouke.Hylkema@cert.fr)">
|
|
<META NAME="Subject" CONTENT="Re: snapscan vs. acer 310S">
|
|
</HEAD>
|
|
<BODY BGCOLOR="#FFFFFF" TEXT="#000000">
|
|
<H1>Re: snapscan vs. acer 310S</H1>
|
|
<!-- received="Tue Jun 13 01:32:56 2000" -->
|
|
<!-- isoreceived="20000613083256" -->
|
|
<!-- sent="Tue, 13 Jun 2000 10:34:40 +0200 (MET DST)" -->
|
|
<!-- isosent="20000613083440" -->
|
|
<!-- name="Jouke Hylkema" -->
|
|
<!-- email="Jouke.Hylkema@cert.fr" -->
|
|
<!-- subject="Re: snapscan vs. acer 310S" -->
|
|
<!-- id="200006130834.KAA12414@aveyron." -->
|
|
<!-- inreplyto="Pine.LNX.4.21.0006101014300.3743-100000@whitestar" -->
|
|
<STRONG>From:</STRONG> Jouke Hylkema (<A HREF="mailto:Jouke.Hylkema@cert.fr?Subject=Re:%20snapscan%20vs.%20acer%20310S&In-Reply-To=<200006130834.KAA12414@aveyron.>"><EM>Jouke.Hylkema@cert.fr</EM></A>)<BR>
|
|
<STRONG>Date:</STRONG> Tue Jun 13 2000 - 01:34:40 PDT
|
|
<P>
|
|
<!-- next="start" -->
|
|
<LI><STRONG>Next message:</STRONG> <A HREF="0107.html">abel deuring: "Re: Problems with sane-scsi"</A>
|
|
<UL>
|
|
<LI><STRONG>Previous message:</STRONG> <A HREF="0105.html">Ben Speirs: "Re: Problems with sane-scsi"</A>
|
|
<LI><STRONG>In reply to:</STRONG> <A HREF="0090.html">Russ Burdick: "snapscan vs. acer 310S"</A>
|
|
<!-- nextthread="start" -->
|
|
<!-- reply="end" -->
|
|
<LI><STRONG>Messages sorted by:</STRONG>
|
|
<A HREF="date.html#106">[ date ]</A>
|
|
<A HREF="index.html#106">[ thread ]</A>
|
|
<A HREF="subject.html#106">[ subject ]</A>
|
|
<A HREF="author.html#106">[ author ]</A>
|
|
</UL>
|
|
<HR NOSHADE><P>
|
|
<!-- body="start" -->
|
|
<P>
|
|
On 10 Jun, Russ Burdick wrote:
|
|
<BR>
|
|
<EM>>
|
|
</EM><BR>
|
|
<EM>> ok, i've finally got a bit of time to play with my scanner again and i've
|
|
</EM><BR>
|
|
<EM>> been doing some work with my Acer Prisma 310S and the latest snapscan
|
|
</EM><BR>
|
|
<EM>> backend (snapscan-20000514.tar.gz) and sane-1.0.2.
|
|
</EM><BR>
|
|
<EM>>
|
|
</EM><BR>
|
|
<EM>> from what i've gone through in the source it seem that this scanner has
|
|
</EM><BR>
|
|
<EM>> the same id (and supposedly behavior) as the VUEGO310S. this brings me to
|
|
</EM><BR>
|
|
<EM>> my first question for the list: is there anyone out there using a Vuego
|
|
</EM><BR>
|
|
<EM>> 310S that has had success with any version of sane+snapscan? if the vuego
|
|
</EM><BR>
|
|
<EM>> works and the acer doesnt, perhaps they're not the same inside and it'd be
|
|
</EM><BR>
|
|
<EM>> worthwhile to start thinking about separating the two in the snapscan
|
|
</EM><BR>
|
|
<EM>> code.
|
|
</EM><BR>
|
|
<EM>>
|
|
</EM><BR>
|
|
<EM>> back when kevin was still taking care of snapscan and active on this list
|
|
</EM><BR>
|
|
<EM>> i had a few conversations with him about trying to get snapscan working
|
|
</EM><BR>
|
|
<EM>> correctly for the acer 310S. at present everything but the very begining
|
|
</EM><BR>
|
|
<EM>> of a scan is complete garbage, so he had me try doing small scans,
|
|
</EM><BR>
|
|
<EM>> specifically < 64K. you can see some example of the output here:
|
|
</EM><BR>
|
|
<EM>>
|
|
</EM><BR>
|
|
<EM>> <A HREF="http://www.cs.umn.edu/~wburdick/sane/">http://www.cs.umn.edu/~wburdick/sane/</A>
|
|
</EM><BR>
|
|
<EM>>
|
|
</EM><BR>
|
|
<EM>> the first two are color at different resolutions and the last three are
|
|
</EM><BR>
|
|
<EM>> greyscale. the final image is of a slightly different area on my test
|
|
</EM><BR>
|
|
<EM>> image since the top of the first one didnt seem all that interesting. this
|
|
</EM><BR>
|
|
<EM>> is the one i find most interesting. it looks like the first 'block' is
|
|
</EM><BR>
|
|
<EM>> clear, then the subsequent 'blocks' get more and more garbled. i should
|
|
</EM><BR>
|
|
<EM>> also note that the resulting pnms (produced by xscanimage) 'appeared to be
|
|
</EM><BR>
|
|
<EM>> truncated' according to xv, but the greyscale images were fine. i used xv
|
|
</EM><BR>
|
|
<EM>> to check the images out and to convert them to the above referenced
|
|
</EM><BR>
|
|
<EM>> pngs. i did all of the above after 'export SANE_DEUBUG_SNAPSCAN=128' and
|
|
</EM><BR>
|
|
<EM>> the resulting output is also at the above referenced url.
|
|
</EM><BR>
|
|
<EM>>
|
|
</EM><BR>
|
|
<EM>> i thought before jumping into the code too deep i'd see if anyone had any
|
|
</EM><BR>
|
|
<EM>> thoughts on what i'm seeing. is there something it's doing different on
|
|
</EM><BR>
|
|
<EM>> the scans after the first one that it shouldnt be? any comments welcome.
|
|
</EM><BR>
|
|
<EM>>
|
|
</EM><BR>
|
|
<EM>> Russ
|
|
</EM><BR>
|
|
<EM>>
|
|
</EM><BR>
|
|
<P><P>I have exactely the same problem with my vuego 310s, I haven't tried the
|
|
<BR>
|
|
latest backend yet but I will as soon as I have a litle spare time.
|
|
<BR>
|
|
Please keep me posted.
|
|
<BR>
|
|
<P>Jouke
|
|
<BR>
|
|
<P><P><PRE>
|
|
--
|
|
Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
|
|
To unsubscribe: echo unsubscribe sane-devel | mail <A HREF="mailto:majordomo@mostang.com?Subject=Re:%20snapscan%20vs.%20acer%20310S&In-Reply-To=<200006130834.KAA12414@aveyron.>">majordomo@mostang.com</A>
|
|
</PRE>
|
|
<P><!-- body="end" -->
|
|
<HR NOSHADE>
|
|
<UL>
|
|
<!-- next="start" -->
|
|
<LI><STRONG>Next message:</STRONG> <A HREF="0107.html">abel deuring: "Re: Problems with sane-scsi"</A>
|
|
<LI><STRONG>Previous message:</STRONG> <A HREF="0105.html">Ben Speirs: "Re: Problems with sane-scsi"</A>
|
|
<LI><STRONG>In reply to:</STRONG> <A HREF="0090.html">Russ Burdick: "snapscan vs. acer 310S"</A>
|
|
<!-- nextthread="start" -->
|
|
<!-- reply="end" -->
|
|
<LI><STRONG>Messages sorted by:</STRONG>
|
|
<A HREF="date.html#106">[ date ]</A>
|
|
<A HREF="index.html#106">[ thread ]</A>
|
|
<A HREF="subject.html#106">[ subject ]</A>
|
|
<A HREF="author.html#106">[ author ]</A>
|
|
</UL>
|
|
<!-- trailer="footer" -->
|
|
<HR NOSHADE>
|
|
<P>
|
|
<SMALL>
|
|
<EM>
|
|
This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
|
|
: <EM>Tue Jun 13 2000 - 01:36:04 PDT</EM>
|
|
</EM>
|
|
</SMALL>
|
|
</BODY>
|
|
</HTML>
|