[sane-devel] enhanced fujitus features

Stefan Below stefanbelow at gmx.de
Wed Apr 22 06:52:02 UTC 2009

i think i have to change  something in the fujitsu source too.
When i compile the backends, i get this warning:
 fujitsu.c:6844: Warning: »read_from_JPEGduplex« defined. but not used

changelog from the fujitsu backend:     
   v92 2009-04-12, MAN
         - disable SANE_FRAME_JPEG support (again)

scanadf and scanimage did not show the new features.

Thanks for your help,

> Yes- the new frame types and new statuses are no longer enabled by
> default in sane-backends CVS, because we are preparing for a non-API
> changing release.
> You will need to edit include/sane/sane.h, and change the '#if 0' to
> '#if 1' around the new status values and around the new frame types,
> and add a comma after the value right before the #if. Then rebuild and
> reinstall sane-backends. If the compression option shows up in
> scanimage --help, then you have succeeded.
> I dont know if you really need to compile sane-frontends, but if you
> do, make sure it can find the updated sane.h, wherever it has been
> installed.
> allan
> On Tue, Apr 21, 2009 at 3:08 AM, Stefan Below <stefanbelow at gmx.de> wrote:
>> Hello,
>> how can i enable jpeg compression for the fujitsu scanner (4120C)?
>> I used it a lot last year, but after reinstalling my system, the feature is
>> no longer available.
>> So i compiled the lates sane-backends. Bu when i try to compile
>> sane-frontends, i get the following error-message:
>> scanadf.c:995: ERROR: »SANE_STATUS_WARMING_UP« not declared.
>> (there is only one installed instance of sane-backends in /usr/local/.....)
>> Hope someone can help me
>> Stefan
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