Re: [sane-devel] more patches for epjitsu

2014-05-24 Thread m. allan noah
This is funny, because I also have a similar set of patches here. I have been working this week on the S1300i, and have also copied the init_* routines from the fujitsu backend. I will work to merge your changes with mine. allan On Sat, May 24, 2014 at 12:30 PM, Peter Marschall wrote: > Hi, > >

[sane-devel] hp5590: Scan aborts when using default page size

2014-05-24 Thread Rainer Keller
Hi, when doing a scan from ADF with default page size it will abort with an error: > scanimage --mode=Color --resolution=300 --source=ADF --verbose >/tmp/foo.pnm > > [hp5590] Top Y (0) + pixels Y (106680) exceedes max Y 4200 > scanimage: sane_start: Invalid argument After some debugging I co

[sane-devel] more patches for epjitsu

2014-05-24 Thread Peter Marschall
Hi, I have continued to work on epjitsu in order to a) make my S1300i work with sane b) fix some bugs c) make the code a bit easier to understand The patches can be found in my GitHub Repository at: https://github.com/marschap/sane-backends/tree/epjitsu-patches the commit comments should descr

Re: [sane-devel] HP Scanjet 3670 bad colors

2014-05-24 Thread Octavio Alvarez
On 05/23/2014 10:58 PM, Stef wrote: > target_code is giving the desired target value for white. Once this > value is correct : not too low, and not too high to avoid > "solarization", you should turn to tuning gamma values. They are defined > in genesys_devices.c for the CCD_HP3670. Currently i