Dear Udo,
I've tried to wrap the WIA library (not flawlessly as I espected to
be). When I finally got it I've found that the usb webcam I've have
attached is nos wia compatible device. So I'lll presume that wia is
still not a wide standard yet.
I'll still with an eye on this because in the near future I'll to
capture video and I think it could be better with wia.
thanks anyway,
Sebastian
Udo Schneider escreveu:
> Sebastián wrote:
> > I need to use TWAIN to capture some photos from a selected image
> > device. I read here that Ian sometime has a EZTWAIN wrapper. I've
> > downloaded the EZTWAIN (TWAIN wrapper) and it would be great to have
> > the old goodie as a "source of inspiration" for wrapping this dll.
> >
> > Ian can you send me a copy? If I have success I can return it updated
> > for D6 and the new EZTWAIN.
> Do you really need TWAIN? If you "just" need to aquire images WIA
> (Windows Image Acquisition,
>
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wia/wia/overviews/startpage.asp> ) might be a better way to go. WIA offers it's functionality via COM and
> Dolphins TypeLibraryAnalayzer is quite happy to create working
> interfaces for it. In addition WIA not only provides access to scanners
> but to any image aquiring device (e.g. digital cameras, webcams ...).
>
> Hope this helps,
>
> Udo
>
>
> PS: If you are interested in OCR you might want to give MODI (Microsoft
> Office Document Imaging) a try. MODI is part of Office 2002 and 2003 and
> works quite well:
>
http://www.microsoft.com/downloads/details.aspx?FamilyID=8f93e445-b1cf-4477-a373-e17417d616bc&displaylang=en
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