[sane-devel] [hp5590] PATCH: enhance allowed ADF image height

[Manuel]

Hi Ilia, and Juanito i did the following tests today

For the test I draw rules on the pages for reference.

Before apply the patch:

Hardware Specs:
Operating System: Ubuntu 10.04 32bits
Scanner: HP5590

Software:
Sane version --- >  1.0.14-9 (From the repos)
sane-backends --- > 1.0.20 (From the repos)
Frontends: scanimage, xsane, simple-scan, gscan2pdf.

Pages Tested:
Size: 215mm x 297mm --> All OK, no errors
Size: 215mm x 304mm --> error the page exceed the
 height Y limit
Size: 215mm x 356mm --> error the page exceed the height Y limit
Size: 215mm x 381mm --> error the page exceed the height Y limit

After apply the patch:

Hardware Specs:
Operating System: Ubuntu 10.04 32bits
Scanner: HP5590

Software:
Sane version --- >  1.0.14-9 (From the repos)
scanimage (sane-backends) --- > 1.0.22 (From the source, and patched)
Note: I had to uninstall the old sane-backend to avoid versions conflicts the other method not work for me, something miss 
Frontend: scanimage

Pages Tested:
Size: Letter (215mm x 297mm --> All OK, no errors
Size: LetterS (215mm x 304mm) --> All OK, no errors
Size: Legal (215mm x 356mm) --> All OK, no errors
Size: 8.5X15 in (215mm x
 381mm) --> Output image height is ok up to (14.25 in), the rest in blank and results paper jam.
I guess pages sizes greater than Legal  will give the same result

However for me, it works and it's all I needed Ilia, so really really thanks for you support 
Any help that you need to try something ..just let me know..

Best regards

Manuel, Panama




--- On Fri, 25/2/11, Ilia Sotnikov
 <hostcc at gmail.com> wrote:

From: Ilia Sotnikov <hostcc at gmail.com>
Subject: Re: [hp5590] PATCH: enhance allowed ADF image height
To: "Juanito Hunter" <tshunter001 at yahoo.com.mx>, "Manuel" <mixkeysweis18 at yahoo.com>
Cc: "sane-devel" <sane-devel at lists.alioth.debian.org>
Date: Friday, 25 February, 2011, 7:37 AM

Juanito, Manuel,

thanks for your feedback.

Most easiest way is to get SANE backends snapshots from
http://www.sane-project.org/snapshots/, the file will be named
sane-backends-gitYYYYMMDD.tar.gz.

Next, to quickly experiment without touching system libraries, you
could use the following procedure installing SANE backends in a
temporary
 place:
- unpack them to any directory
- cd to that directory
- apply this patch using 'patch -p1
 <  sane-backend-hp5590-adf-height.diff'
- configure && make
- make DESTDIR=<some dir> install. The backends will be installed into
<some dir> - that could be $HOME/tmp or anyhing you prefer
- prepend LD_LIBRARY_PATH to
scanimage/xsane/whatever_frontend_you_prefer to point to that
directory. Eg. (assuming you ran configure with --prefix=/usr/local
and that you installed backends into $HOME/tmp):
LD_LIBRARY_PATH=$HOME/tmp/usr/local/lib SANE_DEBUG_DLL=255
SANE_DEBUG_HP5590=255 scanimage <rest of command line>. SANE_DEBUG_DLL
will give you a chance to see how backends are loaded and you could
verify their locations (should be from $HOME/tmp/usr/local/lib in this
example)
- try to scan from ADF

--
 Ilia Sotnikov


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20110225/cb9ce858/attachment-0001.htm>