On Wed, Jun 13, 2012 at 11:32:16PM +0900, Gernot Hassenpflug wrote:
> Thank you for your reply---that sounds interesting. It is the first
> reply I had, which I find a bit strange: does most development for
> paralletl scanners rely on them working with a parallel-to-USB
> connector (and then using
On Tue, Mar 01, 2011 at 12:24:10AM -0600, gobo wrote:
> been experimenting. i'm shifting to tiff images, but think its best
> to stick with
> pdf for the simple viewing platform. my target audience are windows users and
> pdf is more dominant there.
I prefer jpeg 2000 in pdf, but I have yet to f
The picture is in YCbCr 4:2:0 format.
0. byte: Y(1,0)
1. byte: Y(0,0)
2. byte: Cr(0.5,0.5)
3. byte: Cb(0.5,0.5)
4. byte: Y(3,0)
5. byte: Y(2,0)
6. byte: Cr(2.5,0.5)
7. byte: Cb(2.5,0.5)
:
:
4796. byte: Y(2399,0)
4797. byte: Y(2398,0)
4798. byte: Cr(2398.5,0.5)
4799. byte: Cb(2398.5,0.5)
4800. by
On 30 Jul 08 07:55, m. allan noah wrote:
> do you have windows drivers for the image scanning part? if so, i
> would use a usb-serial converter and benoit's usb sniffer to get a
> log, and see if you can extract the image data.
In the past I have sniffed some serial protocols using
Mark Russinovic
On Mon, Jun 23, 2008 at 05:04:57PM +0800, eagleskycloud wrote:
> My driver process threshold while lineArt scan now. If XSane could
> process threshold, my driver would get simple.
IMHO lineArt should be advertised only for devices that can do the
conversion in hardware. Doing it in hardware
Hello Wang Mengqiang,
On 10 Jun 08 16:24, Wang Mengqiang wrote:
> For example, you are building the high-way,
as we are talking about writing drivers, a more obvious analogy comes to mind.
Hardware producers build cars. But these days they don't tell you how to drive
these cars and there are no
On Fri, Jun 06, 2008 at 11:10:52AM -0400, m. allan noah wrote:
> 3. you can write a partly free backend, that dynamically links to the
> closed parts, provided that you place a license exception in the free
> part allowing said linking. you cannot use any code from SANE, other
> than sane.h and the
Hello,
On 5 Jun 08 08:28, Wang Mengqiang wrote:
> 1) In the development, we plan to use several special modules which do not
> contain any open source code from sane or other party, because they contain
> some tecnology that we do not want to open.
May I ask what functionality is contained in
On Sun, Mar 02, 2008 at 03:04:12PM +0100, Roberto Rizzo wrote:
> Thanks for your answer but I would understand how to use umacer.c and
> snapscan-pp.diff files.
> Have you got some links to give me?
> And another thing...
> If I want get what Mirascan(driver for AcerScan 620p)sends to the scanner I
On Sat, Mar 01, 2008 at 12:39:41AM +0100, Roberto Rizzo wrote:
> Can you tell me some info on what you know of this scanner?
http://www.sane-project.org/unsupported/acer-parport.html
The plustek_pp backend mentioned there won't work with the 620P.
There are two variants of the 1212P.
One is a reb
On Sun, Sep 23, 2007 at 09:28:42AM +0200, George Willegers wrote:
> What are all these "Formulardaten" sent to this list from
> kundenserver.de?
See here:
http://lists.alioth.debian.org/pipermail/sane-devel/2007-February/018647.html
Daniel
On Fri, May 25, 2007 at 10:55:07PM +0100, Sean MacA wrote:
> Re: Formulardaten program Thu May 24 16:42:32 UTC 2007
>
> I assume that the above has been posted in response to my post-[sane-devel]
> Installation of "Sane-pie backend" to drive Black Widow (Devcom) 9636 PRO
> SCSI scanner
This a
On Fri, Mar 02, 2007 at 02:01:30PM +0100, Felix E. Klee wrote:
> BTW, when doing test scans I also found out that the scanned area is not
> evenly lit. This adds to the disappointment with the scanner. Perhaps
> I'm expecting too much from a 100 EUR scanner.
Another thing to watch out for is tha
On Sun, Jan 14, 2007 at 11:58:11AM +0100, Philippe Dumont wrote:
> I am sorry but it does not work :(
> I seems to be the good solution according to the paper I have read.
> Is it a problem of icc profile, or a problem in sane ?
CNZ005.ICC is the wrong profile. CNS12I.ICC is for your scanner.
But
On Thu, Jan 11, 2007 at 11:50:49PM +0100, Philippe Dumont wrote:
> I have done :
> scanimage -i cnz005.icc --resolution 600 > image.tiff
> or
> convert -profile cnz005.icc before.tiff after.tiff
> But nothing happened and the image was still the same.
You need a viewer that knows how to deal with
On Thu, Oct 19, 2006 at 05:26:40PM +0200, Kristian Fiskerstrand wrote:
> Now, I only have one question with regards to it, and that is merging
> multiple images into a single PDF file. When scanning I get files in the
> format somename-.jpg , .pnm or .png depending on the format I
> specify. an
On Tue, Aug 08, 2006 at 06:36:10PM +0530, Parag N() wrote:
> >On Aug 8 08:04 m. allan noah wrote (shortened):
> >> unlike scsi, there is no usb class for scanners
> >
> >I thought there is even no SCSI class for scanners.
> >At least my SCSI scanner HP ScanJet 6200C shows up as "Process
On Sat, May 27, 2006 at 09:54:51AM -0400, m. allan noah wrote:
> 2. plug in and turn on the scanner. make sure it has a terminator on the
> second plug (if it has a second plug)
2.5. wait until the scanner finishes its initialization (LED stops blinking)
> 3. modprobe aic7xxx
I use the Astra 12
On Tue, Mar 28, 2006 at 02:46:18PM +, Ullrich Sigwanz wrote:
> QUESTION: Is reverse engineering of hardware protocols legal at all?
I suppose in your case this often cited german law applies as well:
http://www.gesetze-im-internet.de/urhg/__69e.html
Daniel
Hi,
I hope you don't mind that I CCed sane-devel.
On Wed, Mar 08, 2006 at 05:55:55PM +0100, Etienne DADA wrote:
> Hi,
>
> I've read this interesting mail on sane-devel mailing list :
> http://lists.alioth.debian.org/pipermail/sane-devel/2005-December/015732.html
> and also this surprising one :
>
On Tue, Dec 27, 2005 at 02:37:02PM +0100, Henning Meier-Geinitz wrote:
> Which Agfa scanners excatly you are writing about? The 1212P and ...?
http://www.agfa.com/digicam_scanner_drivers/faq/index.html
lists four scanners which are not supported in WinXP but have a beta
driver for Win2k.
http://w
Hi,
a year ago I found a Win2k SCSI driver for these scanners containing
symbols. The driver was written by Acer, so these Agfa scanners are
probably just rebranded.
According to the driver, there are two chipsets for these scanners. They
are called 2103A and 7107P. My 1212P has the 2103A (it's wr
22 matches
Mail list logo
