[sane-devel] wrong colors

On 2003.02.13 10:10 I wrote: > It may be an xsane problem after all. I have seen exactly the same > symptoms with xsane on a Mustek parallel port CIS scanner (for which > I wrote the driver). For me it only happens with resolutions >600 DPI, > and I always thought that it was a bug in the driver.

[sane-devel] sane_get_devices() is very slow

Hi, [CC to the list, I guess that was intended :-)] On Thu, Feb 13, 2003 at 11:18:46AM -0800, Derry Bryson wrote: [I wrote:] > > No, sorry. That's not how it works. It only works for TWAIN because > > the user is forced to manually install a driver for every single > > scanner and Windows users u

[sane-devel] Xsane Win32 and adf

Hi, I'll copy your answer to the list. Please reply to the list, not me becasue there are more qualified people than me :-) On Thu, Feb 13, 2003 at 08:09:21PM +0100, Holger Drefs wrote: > Hello Henning, > > Thursday, February 13, 2003, 5:56:17 PM, you wrote: > HMG> On Thu, Feb 13, 2003 at 05:10:

[sane-devel] pthreads for MacOSX (instead of child process)

On dimanche, f=E9v 9, 2003, at 16:37 Europe/Paris, Beat Birkhofer wrote: > Apple has a 'Image Capture Architecture' (ICA)=20 > for digital cameras and=20= > scanners. I haven't looked at it in detail but I think sane could be=20= > used as scanner m

[sane-devel] Auto feeding docs

Hi, On Wed, Feb 12, 2003 at 12:53:51PM -0600, JT Moree wrote: > I am 99% sure that in an earlier version of xsane that there was a button > somewhere to load the next document from an ADF. I can't seem to find this > button anymore. Does it exist? No idea. But that depends on the backend (hp),

Re[2]: [sane-devel] Xsane Win32 and adf

Hello Henning, Thursday, February 13, 2003, 5:56:17 PM, you wrote: HMG> On Thu, Feb 13, 2003 at 05:10:13PM +0100, Holger Drefs wrote: >> I started the sane thing to access an hp scanjet IIp over the network >> for batch scanning of text documents. >> Unfortunately I could find out now, that

[sane-devel] Fujitsu USB scanner support working!

Hi, On Thu, Feb 13, 2003 at 09:51:19AM -0800, Ron Cemer wrote: > >That's not really "standard" but I'll comment on this later. > > > > > I was trying to do it the way that the epson does it (e.g. "usb > /dev/usb/scanner0" in the .conf file). Not sure whether that's the best > approach, but tha

[sane-devel] recommendations on sane-ready scanners with ADF

On Thu, Feb 13, 2003 at 12:10:34PM +0100, Henning Meier-Geinitz wrote: > Hi, > > > We have a bunch of Fujitsu Scanpartner 93GX, they work perfectly with > > sane and m3096g backend, including the ADF. We mostly scan in line art > > mode, 200 dpi, and it's really fast and handles different paper ni

[sane-devel] Xsane Win32 and adf

Hi, On Thu, Feb 13, 2003 at 05:10:13PM +0100, Holger Drefs wrote: > I started the sane thing to access an hp scanjet IIp over the network > for batch scanning of text documents. > Unfortunately I could find out now, that on two W2K Workstations Xsane > crashes on the second page coming fro

[sane-devel] Xsane Win32 and adf

Hi list, I started the sane thing to access an hp scanjet IIp over the network for batch scanning of text documents. Unfortunately I could find out now, that on two W2K Workstations Xsane crashes on the second page coming from adf and on an NT4 Workstation crashes after 5th page lineart

[sane-devel] CanoScan N1220U

I have a Canon CanoScan N1220U. It hasn't worked with SANE until sane-backends version 1.0.10, but I just updated to 1.0.11 and it's gone back to not working. What's the deal? - Joel

[sane-devel] Fujitsu USB patches

This is a multi-part message in MIME format. --040803030607030006060400 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Here are updated patches that get the Fujitsu fi-4220C scanner working, and add USB support for Fujitsu scanners. It now s

[sane-devel] Bugfix in Epson USB config

This is a multi-part message in MIME format. --030902090002010806050503 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit The attached patch fixes a bug in the Epson driver when parsing hexadecimal vendor and product ids from the epson.conf file

[sane-devel] sane_get_devices() is very slow

Henning Meier-Geinitz wrote: > > Hi, > > [CC to the list, I guess that was intended :-)] > > On Thu, Feb 13, 2003 at 11:18:46AM -0800, Derry Bryson wrote: > [I wrote:] > > > No, sorry. That's not how it works. It only works for TWAIN because > > > the user is forced to manually install a driver

[sane-devel] sane_get_devices() is very slow

Henning Meier-Geinitz wrote: > > Hi, > > [CC to the list, I guess that was intended :-)] > > On Thu, Feb 13, 2003 at 11:18:46AM -0800, Derry Bryson wrote: > [I wrote:] > > > No, sorry. That's not how it works. It only works for TWAIN because > > > the user is forced to manually install a driver

[sane-devel] Re: mac osx w/ epson backend status

Hi, On Thu, Feb 13, 2003 at 10:34:44AM +0100, Beat Birkhofer wrote: > If there's a pipe-stall on bulk write the libusb returns an error. > Both, libusb and sane, don't try to clear the pipe stall (plustek > backend). It's quite easy to find out by placing additional debugging > logs in the libu

[sane-devel] sane_get_devices() is very slow

Hi, On Thu, Feb 13, 2003 at 12:54:39AM -0800, Derry Bryson wrote: > I notice that calling sane_get_devices() is very slow when using the sane dll > backend. It takes 36 seconds on my test machine. This seems way to long just > to generate a list of scanners to select from. I haven't looked at i

[sane-devel] recommendations on sane-ready scanners with ADF

Hi, On Wed, Feb 12, 2003 at 09:33:14PM -0500, Yifang Dai wrote: > On Sun, Feb 09, 2003 at 08:44:06PM -0500, Peter Santoro wrote: > > I'm looking for recommendations on fast/reliable sane-ready scanners > > which have a reliable (ie. doesn't jam often) ADF (auto document > > feeder). Previous po

[sane-devel] Fujitsu USB scanner support working!

Hi, On Wed, Feb 12, 2003 at 02:19:39PM -0800, Ron Cemer wrote: > Attached is a patch file which can be applied to sane-backends-1.0.11. > It adds support for the Fujitsu fi-4220C flatbed/ADF scanner, over USB. That's cool. > I don't have access to any other Fujitsu scanners, but I would vent

[sane-devel] Re: mac osx w/ epson backend status

> I hope to first get a definitive answer where this thread belongs, to >sane-devl or to libusb-devel. Good question. > o What reports of mac osx success with sane have been made? I have the plustek backend running but I had to replace the child process with a pthread. This is currently

[Fwd: Re: [sane-devel] wrong colors]

--=-Cqqx5NLOTmVYRMr9sAMS Content-Type: text/plain Content-Transfer-Encoding: 7bit --=-Cqqx5NLOTmVYRMr9sAMS Content-Disposition: inline Content-Description: Weitergeleitete Nachricht - Re: [sane-devel] wrong colors Content-Type: message/rfc822 Received: from [212.35.2.51] (helo=smtp-out.

[sane-devel] Fujitsu USB scanner support working!

Thanks for your comments. I'm absolutely new to SANE, so I expected that there would be some mistakes in my code. (see below) Henning Meier-Geinitz wrote: >Hi, > >On Wed, Feb 12, 2003 at 02:19:39PM -0800, Ron Cemer wrote: > > >>Attached is a patch file which can be applied to sane-backends-1.

[sane-devel] Re: mac osx w/ epson backend status

Thank you for the suggestion. I'll try to get some time this weekend to = investigate this direction and give my results back to the list. Ricky > -Original Message- > From: Beat Birkhofer [mailto:beat.birkho...@ilw.agrl.ethz.ch] > Sent: Thursday, February 13, 2003 1:35 AM > To: SANE d

[sane-devel] Setting black/white threshold on ScanJet 7450C with avision backend

My ScanJet 7450C scanner now works on my Redhat 8.0 system with avision backend. I found http://www.xsane.org/doc/sane-xsane-doc.html and learned what line-art mode means. When I scanned in line-art, I got the positive black and white image that I wanted. However, the black/white threshold doe

[sane-devel] sane_get_devices() is very slow

I am writing a set of classes for the wxWindows GUI library to allow cross-platform image acquistion. I am currently using TWAIN on Windows and Mac and SANE (of course) on Linux/Unix. SANE might also be viable on MacOS X as well. I notice that calling sane_get_devices() is very slow when using