Re: [sane-devel] [inactive] options
The page size options are disabled when you are using the flatbed, but you should not need them. The bounds of the x/y options should be set to the maximum supported by the flatbed in that case. It is possible this is a bug in the old version of sane-backends you are using. Can you provide your complete command line you are using with scanimage, and all the options as listed by scanimage --help? Also, please don't use nabble. It lies and says the emails came from yahoo when they did not, which causes your mail to be sent to spam filters. allan On Wed, Nov 29, 2017 at 10:34 AM, ylafont wrote: > I am trying to scan legal size pager over the ADF, when setting the Scan > area to legal on the command line, they are changed back to letter size > > *scanimage: rounded value of br-x from 215.9 to 215.872 > scanimage: rounded value of br-y from 355.6 to 279.364 > * > > There are inactive options listed for the backend, Is there a method of > activating them for this purpose? > > *All options specific to device `net:localhost:fujitsu:fi-4220C2dj:100742': > * > Geometry: > -l 0..224.846mm (in steps of 0.0211639) [0] > Top-left x position of scan area. > -t 0..296.972mm (in steps of 0.0211639) [0] > Top-left y position of scan area. > -x 0..224.846mm (in steps of 0.0211639) [215.872] > Width of scan-area. > -y 0..296.972mm (in steps of 0.0211639) [279.364] > Height of scan-area. >* --page-width 0..224.846mm (in steps of 0.0211639) [inactive]* > Specifies the width of the media. Required for automatic centering > of > *sheet-fed scans. > --page-height 0..863.489mm (in steps of 0.0211639) [inactive]* > Specifies the height of the media. > > > *backend - fujitsu:fi-4220C2dj:* > > *scanimage (sane-backends) 1.0.22; backend version 1.0.22* > > Any assistance is greatly appreciated. Thank you in advance. > > > > -- > Sent from: http://sane.10972.n7.nabble.com/SANE-Dev-f3.html > > -- > sane-devel mailing list: sane-devel@lists.alioth.debian.org > http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel > Unsubscribe: Send mail with subject "unsubscribe your_password" > to sane-devel-requ...@lists.alioth.debian.org -- "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 Unsubscribe: Send mail with subject "unsubscribe your_password" to sane-devel-requ...@lists.alioth.debian.org
Re: [sane-devel] [inactive] options
Hi, ylafont writes: > I am trying to scan legal size pager over the ADF, when setting the Scan > area to legal on the command line, they are changed back to letter size > > *scanimage: rounded value of br-x from 215.9 to 215.872 > scanimage: rounded value of br-y from 355.6 to 279.364 > * > > There are inactive options listed for the backend, Is there a method of > activating them for this purpose? > > *All options specific to device `net:localhost:fujitsu:fi-4220C2dj:100742': > * > Geometry: > -l 0..224.846mm (in steps of 0.0211639) [0] > Top-left x position of scan area. > -t 0..296.972mm (in steps of 0.0211639) [0] > Top-left y position of scan area. > -x 0..224.846mm (in steps of 0.0211639) [215.872] > Width of scan-area. > -y 0..296.972mm (in steps of 0.0211639) [279.364] > Height of scan-area. >* --page-width 0..224.846mm (in steps of 0.0211639) [inactive]* > Specifies the width of the media. Required for automatic centering > of > *sheet-fed scans. > --page-height 0..863.489mm (in steps of 0.0211639) [inactive]* > Specifies the height of the media. Are these *really* *all* the options? I'd expect some option to select the APF (assuming this device also does flatbed/glass plate). If there is such an option, try fiddling with the ordering. Specifically, put the option selecting the ADF first. > *backend - fujitsu:fi-4220C2dj:* > > *scanimage (sane-backends) 1.0.22; backend version 1.0.22* > > Any assistance is greatly appreciated. Thank you in advance. Hope this helps, -- Olaf Meeuwissen, LPIC-2FSF Associate Member since 2004-01-27 GnuPG key: F84A2DD9/B3C0 2F47 EA19 64F4 9F13 F43E B8A4 A88A F84A 2DD9 Support Free Softwarehttps://my.fsf.org/donate Join the Free Software Foundation https://my.fsf.org/join -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to sane-devel-requ...@lists.alioth.debian.org
[sane-devel] [inactive] options
I am trying to scan legal size pager over the ADF, when setting the Scan area to legal on the command line, they are changed back to letter size *scanimage: rounded value of br-x from 215.9 to 215.872 scanimage: rounded value of br-y from 355.6 to 279.364 * There are inactive options listed for the backend, Is there a method of activating them for this purpose? *All options specific to device `net:localhost:fujitsu:fi-4220C2dj:100742': * Geometry: -l 0..224.846mm (in steps of 0.0211639) [0] Top-left x position of scan area. -t 0..296.972mm (in steps of 0.0211639) [0] Top-left y position of scan area. -x 0..224.846mm (in steps of 0.0211639) [215.872] Width of scan-area. -y 0..296.972mm (in steps of 0.0211639) [279.364] Height of scan-area. * --page-width 0..224.846mm (in steps of 0.0211639) [inactive]* Specifies the width of the media. Required for automatic centering of *sheet-fed scans. --page-height 0..863.489mm (in steps of 0.0211639) [inactive]* Specifies the height of the media. *backend - fujitsu:fi-4220C2dj:* *scanimage (sane-backends) 1.0.22; backend version 1.0.22* Any assistance is greatly appreciated. Thank you in advance. -- Sent from: http://sane.10972.n7.nabble.com/SANE-Dev-f3.html -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to sane-devel-requ...@lists.alioth.debian.org
[sane-devel] inactive options / xsane
Tobias Richter achos.com> writes: > > Hi, > > I have a Brother ADS-2100 scanner using the brother4 proprietary driver. > Dear Tobias, Apologies it's a slight derail, but can I ask if you are able to scan duplex with that printer and, if so, what distribution you are using? So far it's not respecting xsane's preferences for duplex scanning.
[sane-devel] inactive options / xsane
tsr-debian at achos.com wrote: > How does xsane manage to do what the library refuses to do? > Why can't the command line tools to the same thing? > Or why can't the library handle this transparently for the application > (if the trick is in separate settings for each colour channel)? After a bit of source code reading I discovered that xsane applies this in a post processing step. Only when switching to gray scale it supports native brightness and contrast contol in the device just as scanimage does. All is back to normal. Now that I know what to look for this is trivial to find on Google. I was following a trangent with this "inactive" setting that is a bit confusing. Sorry for the noise. Tobias
[sane-devel] inactive options / xsane
Hi, I have a Brother ADS-2100 scanner using the brother4 proprietary driver. Sane reports the brightness and contrast options as inactive while in colour mode (24 bit or 24bit fast). That means I cannot contols those options and hence my colour scans from scanimage, scanadf or through the python bindings are poor quality. Surprisingly xsane happily manages to control these "inactive" settings in colour (and gray scale) mode. A brief look into their code showed they even have a per colour channel setting (red, green, blue). Maybe that's their trick? Unfortunatly I couldn't easily figure out how these settings are applied. How does xsane manage to do what the library refuses to do? Why can't the command line tools to the same thing? Or why can't the library handle this transparently for the application (if the trick is in separate settings for each colour channel)? Thanks, Tobias