On 10488 day of my life Lars Ljung wrote:
Ivan Boldyrev skrev:
I tried your code with my scanner and firmware, but it didn't work. ...
I'm not surprised :)
BTW, have you changed path to firmware in the code?
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Ivan Boldyrev, still waiting for Lars' logs.
(privately) some logs of your scanner? I'd like
to compare it with my logs. Scan small area (about 2.54cm x 2.54cm) at
300dpi.
--
Ivan Boldyrev
similar except E-word in their
names.
http://ivan.ivanych.net/hg/epawa-py/
I have some notes here: http://ivan.ivanych.net/blog/
Also you may read my posts in this list (Jan-Feb 2009).
Implementing interpreter is not really easier than a full driver. So
why depend on epkowa backend?
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Ivan
On Mon, Feb 16, 2009 at 5:28 PM, Stefan Wimmer swimmer at xs4all.nl wrote:
* Ivan Boldyrev lispnik at gmail.com [2009-02-12 15:44] :
Why do you want to reinvent the wheel if there exists already a working
driver?
http://www.avasys.jp/english/linux_e/dl_scan.html
I'm glad you asked!
I
://ivan.ivanych.net/hg/epawa-py
I don't like name epawa, may be, epv200 would be better, but I hope it
will be more generic some day.
I keep working.
--
Ivan Boldyrev
reordering...
Grayscale seems to be even more complex. So I'm going to start with
RGB.
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Ivan Boldyrev
. If you get every 3rd bit and
assemble it into image again, you will get scanned data (little more,
actually, as hardware line width in this particular case is 384 bits,
not 288). Incidently, 384=3*128.
It seems that epkowa uses 2nd copy (counted from 1).
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Ivan Boldyrev
scan something small in color and post that on the web
too? (and the image as produced by the windows software too)
I have no Windows, I use epkowa backend from Avasys.
See files sample-300x300* at same address (only image and debug log).
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Ivan Boldyrev
, output image and constructed
image at http://ivan.ivanych.net/epvphoto/samples0/
So, do you have any idea how to convert data packet into output image?
May be, you will see something similar...
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Ivan Boldyrev
. 4ALL: I was wrong, and V200 has binary mode; and it seems I can
soon release driver for binary mode; I haven't experimented with
grayscale much. I'm sorry I haven't release my current results yet,
but I had little time... I will try really hard :)
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Ivan Boldyrev
SANEr :D
I'm in process of converting SANE CVS repo to Mercurial, but doing it
locally would be much faster.
Anyway, I'm glad you are looking toward distributed VCS.
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Ivan Boldyrev
with SANE as
it requires cross-compilation; may be, it should be contrib or just
separate package.
I'd be glad to get some comments, suggestions, help or even code. :)
--
Ivan Boldyrev
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