Hi,

I found example code to create QR-Codes at

http://www.swetake.com/qr/index-e.html

that works perfect:
http://lab.bashpit.com/qr/qr_img.php?d=http://www.google.de

Cheers,

Peter

On Tue, Sep 23, 2008 at 4:33 PM, Julio Rabadán González
<somms@...>wrote:

> http://trac.koka-in.org/libdecodeqr
>
> This is a decoder.
>
> http://megaui.net/fukuchi/works/qrencode/index.en.html
>
> This is an encoder
>
> I've not used them, I'm just done some Google.
>
> rhuillet escribió:
>
> >
> > QR would be fine, except that there is no C/C++ lib available for
> > free (a least that I am aware of) , so I will have to make my own :(
> >
> > Is QR size smaller than Datamatrix for the same amount of data ?
> >
> > Cheers
> > Renaud
> > --- In wmlprogramming@yahoogroups.com <wmlprogramming%40yahoogroups.com>
> >
<mailto:wmlprogramming%40yahoogroups.com<wmlprogramming%2540yahoogroups.com>>,
> Julio Rabadán González
>
> > <somms@...> wrote:
> > >
> > > Well, QRCode is a /de facto/ standard in Japan for the customer.
> > >
> > > Datamatrix has more capacity in less space, but is dificult to read
> > by
> > > some mobile cams, and is mostly used in industrial applications.
> > >
> > > QRCode can embed kanjis, and (important) are beautiful :)
> > >
> > > QRCode wins for me.
> > >
> > > vladimirt2000 escribió:
> > > >
> > > > Hi Renaud,
> > > > Why QRCodes? Why not use Datamatrix?
> > > > Datamatrix is a standard worldwide, same results as QR, and
> > there's a
> > > > lost of libraries, including in C++ or C.
> > > > Adaptation is not necessary if you encode an integer value. if you
> > > > encode text or long data, the DM code is big and if you downsize
> > de DM
> > > > image, there'll be some problems with decoding.
> > > > What kind of app are you developing? How you'll decode 2d codes?
> > > >
> > > > My company has a Mobile Tickets platform based on Datamatrix,
> > with our
> > > > own readers.
> > > >
> > > > Regards
> > > > Vladimir
> > > >
> > > > --- In wmlprogramming@yahoogroups.com<wmlprogramming%40yahoogroups.com>
> > <mailto:wmlprogramming%40yahoogroups.com<wmlprogramming%2540yahoogroups.com>
> >
> > > >
<mailto:wmlprogramming%40yahoogroups.com<wmlprogramming%2540yahoogroups.com>>,
> "rhuillet" <renaudh@>
> > wrote:
> > > > >
> > > > > Hi,
> > > > >
> > > > > Does anyone know if there is a free lib for C++ or C that
> > handles QR
> > > > > or Aztec 2D barcodes ?
> > > > >
> > > > > I know one that supports PDF417 and datamatrix, but could not
> > find
> > > > > anything for the other 2 :(
> > > > >
> > > > > Also: do you guys know if adaptation is mandatory when
> > displaying such
> > > > > barcode on a mobile ?
> > > > > I mean could be have an LCD (least common denominator) approach
> > and
> > > > > still have a readable barcode displayed ?
> > > > >
> > > > > Cheers.
> > > > > Renaud
> > > > >
> > > >
> > > >
> > >
> > >
> > >
> > > [Non-text portions of this message have been removed]
> > >
> >
> >
>
> [Non-text portions of this message have been removed]
>
>
>


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