Hello all,
I'm looking for a method, to program TWAIN directly via API calls...
Because the Twain OCX under Windows from Kodak is very slow...
When I scan via software or the OCX, the TWAIN driver reloads everytime,
I would like to keep it open, so I can close it when I exit the program.
Thanx,
Paul
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by: Neil Benn |
last post by:
Hello,
Has anyone had any success with python twain? I've downloaded
it and run the module however, I'm getting a python core crash when
calling to SourceManager.OpenSource. Needless to say, I've already
tested the scanner with a twain based application and it didn't crash it
so I'm guessing that the issue is with the python twain and not the
scanner itself.
Any tips, helps or <didn't you check that you wally comments> would
|
by: Mikael Olofsson |
last post by:
Hi all!
Sorry for this rather lengthy post. It's a long preamble followed by a few
questions based on that.
Here's my situation: I am trying to write a specialized scanner utility for
my own needs, and I want to use the module twain to control my scanner. I
haven't used the twain module before, which is most certainly why I'm facing
problems. My problem is to interprete some of the information I get from the
scanner. The scanner, by...
|
by: Konrad |
last post by:
Hi
Can you point me articles concerning
using of twain drivers for grabbing
image from camera.
Thanks
Konrad
|
by: Chuck Rewood |
last post by:
Can somebody here tell me how to access TWAIN from web ?
I am gonna make a button to call TWAIN however, the twain.h
from (www.twain.org) need some handle from hWnd (System.Windows.Form ??)
What kind of wrapper or is there any namespace available ?
Thanks,
Riwut
|
by: DB |
last post by:
vb.net.
What should I look at for acquiring scanner images? Why?
WIA?
TWAIN?
tks,
DB
| | |
by: samuabreu |
last post by:
I'm currently developing an API of Twain for Java. As Twain is
implemented in C (and in fact Im writing and calling C methods from the
app) I couldn't find a better group to search for twain development
related issues.
Here's my question:
Does anyone know why when I negociate the capabilities ICAP_XRESOLUTION
and ICAP_YRESOLUTION I'm getting all sorts of repeated random values
like:
100, 100, 0, 0, 117, 5, 8, 0, 87, 78, 79, 83, 115,...
|
by: Dustin Davis |
last post by:
I'm hoping there is a TWAIN expert lurking here somewhere :)
I'm writing a very customized application. The software will be set up
in multiple location and will always have two types of scanners attached
to the computer. The scanners are microfilm/fiche and a flatbed.
So I've created a scanner setup screen where the user can select the
twain source for the fiche/film scanner and the twain source for the
flatbed scanner. I'm using an...
|
by: =?Utf-8?B?UmljYXJkbyBGdXJ0YWRv?= |
last post by:
I'm facing what i consider to be a serious problem, because i can't find the
solution!!!
I've made possible, for the software i'm developing, to aquire images from a
scanner using WIA. The problem is that, when i aquire an image in, for
instance, photo editor, i have the oportunity to choose between the several
drivers availlable for the scanner. These drivers are WIA and Twain drivers.
Both. So, the software i'm developing, must be...
|
by: =?Utf-8?B?UmljYXJkbyBGdXJ0YWRv?= |
last post by:
I'm facing what i consider to be a serious problem, because i can't find the
solution!!!
I've made possible, for the software i'm developing, to aquire images from a
scanner using WIA. The problem is that, when i aquire an image in, for
instance, photo editor, i have the oportunity to choose between the several
drivers availlable for the scanner. These drivers are WIA and Twain drivers.
Both. So, the software i'm developing, must be...
|
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