Re: [sane-devel] UsbSnoop for Canon DR-C225
Duplex resolution appear to be interpreted, since the number of files and
scanning speed varies, but the ouput is always a black image.
Tried combinations of:
scanimage --resolution {100,600} {,--mode Color} {,--source ADF Duplex}
--batch
Le lun. 6 avr. 2015 à 21:40, m. allan noah kitno...@gmail.com a écrit :
I have attached a patch which will hopefully improve the situation. I
have guessed at most of the parameters, and so we might have to
experiment. Please apply this to a current git repo, and try some
scans, simplex, duplex, color, gray, etc.
allan
On Wed, Apr 1, 2015 at 9:57 AM, Nicolas Marchildon
nico...@marchildon.net wrote:
Le mar. 31 mars 2015 à 21:56, Nicolas Marchildon nico...@marchildon.net
a
écrit :
Can you get another usb log from windows, but this time with a low
resolution, color duplex scan, of only the top of the paper? If the
front side could have RGB written in those colors, and the back side
could be blank or have black writing, that would help.
I'll do that tomorrow. I have attached what I plan to scan. I assume a
large font is going to make it easier to spot.
I cut the bottom of the sheet off in an attempt to reduce file size, but
it's slightly bigger. I can't go lower than 150 dpi.
https://drive.google.com/file/d/0B1s3C34oDHi5UkowLTVaZDZsSVk/view
--
well, I stand up next to a mountain- and I chop it down with the edge
of my hand
--
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Re: [sane-devel] UsbSnoop for Canon DR-C225
hmm, can you try to get a debugging log like so:
SANE_DEBUG_CANON_DR=35 scanimage --resolution 100 test.pnm 2test.log
then send me a compressed version of test.log?
allan
On Mon, Apr 20, 2015 at 7:45 PM, Nicolas Marchildon
nico...@marchildon.net wrote:
Duplex resolution appear to be interpreted, since the number of files and
scanning speed varies, but the ouput is always a black image.
Tried combinations of:
scanimage --resolution {100,600} {,--mode Color} {,--source ADF Duplex}
--batch
Le lun. 6 avr. 2015 à 21:40, m. allan noah kitno...@gmail.com a écrit :
I have attached a patch which will hopefully improve the situation. I
have guessed at most of the parameters, and so we might have to
experiment. Please apply this to a current git repo, and try some
scans, simplex, duplex, color, gray, etc.
allan
On Wed, Apr 1, 2015 at 9:57 AM, Nicolas Marchildon
nico...@marchildon.net wrote:
Le mar. 31 mars 2015 à 21:56, Nicolas Marchildon
nico...@marchildon.net a
écrit :
Can you get another usb log from windows, but this time with a low
resolution, color duplex scan, of only the top of the paper? If the
front side could have RGB written in those colors, and the back side
could be blank or have black writing, that would help.
I'll do that tomorrow. I have attached what I plan to scan. I assume a
large font is going to make it easier to spot.
I cut the bottom of the sheet off in an attempt to reduce file size, but
it's slightly bigger. I can't go lower than 150 dpi.
https://drive.google.com/file/d/0B1s3C34oDHi5UkowLTVaZDZsSVk/view
--
well, I stand up next to a mountain- and I chop it down with the edge
of my hand
--
well, I stand up next to a mountain- and I chop it down with the edge
of my hand
--
sane-devel mailing list: sane-devel@lists.alioth.debian.org
http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel
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Re: [sane-devel] UsbSnoop for Canon DR-C225
test.log.gz
https://drive.google.com/file/d/0B1s3C34oDHi5eGJYSk9pY25wYVk/view
Le lun. 20 avr. 2015 à 20:12, m. allan noah kitno...@gmail.com a écrit :
hmm, can you try to get a debugging log like so:
SANE_DEBUG_CANON_DR=35 scanimage --resolution 100 test.pnm 2test.log
then send me a compressed version of test.log?
allan
On Mon, Apr 20, 2015 at 7:45 PM, Nicolas Marchildon
nico...@marchildon.net wrote:
Duplex resolution appear to be interpreted, since the number of files
and
scanning speed varies, but the ouput is always a black image.
Tried combinations of:
scanimage --resolution {100,600} {,--mode Color} {,--source ADF Duplex}
--batch
Le lun. 6 avr. 2015 à 21:40, m. allan noah kitno...@gmail.com a écrit
:
I have attached a patch which will hopefully improve the situation. I
have guessed at most of the parameters, and so we might have to
experiment. Please apply this to a current git repo, and try some
scans, simplex, duplex, color, gray, etc.
allan
On Wed, Apr 1, 2015 at 9:57 AM, Nicolas Marchildon
nico...@marchildon.net wrote:
Le mar. 31 mars 2015 à 21:56, Nicolas Marchildon
nico...@marchildon.net a
écrit :
Can you get another usb log from windows, but this time with a low
resolution, color duplex scan, of only the top of the paper? If the
front side could have RGB written in those colors, and the back side
could be blank or have black writing, that would help.
I'll do that tomorrow. I have attached what I plan to scan. I assume
a
large font is going to make it easier to spot.
I cut the bottom of the sheet off in an attempt to reduce file size,
but
it's slightly bigger. I can't go lower than 150 dpi.
https://drive.google.com/file/d/0B1s3C34oDHi5UkowLTVaZDZsSVk/view
--
well, I stand up next to a mountain- and I chop it down with the edge
of my hand
--
well, I stand up next to a mountain- and I chop it down with the edge
of my hand
--
sane-devel mailing list: sane-devel@lists.alioth.debian.org
http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel
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