Hi, On Friday 02 December 2005 23:08, Oliver Schwartz wrote: > On Wednesday 30 November 2005 21:12, St?phane VOLTZ wrote: > > > since Pierre has added lineart emulation. > > I'll need to add something similar to the snapscan backend in the long > run, since some new scanners don't support lineart mode. It still > would be nice to have lineart for OCR etc. on those scanners. > > Would it be a good idea to have a common library for the conversation > from grayscale to lineart? Is it used in any other backend?
Same applies to interpoliation. I have a huge patch in my inbox that adds scaling to my avision backend just because some el-cheapo OEM scanners do not appear to deliver any resolution - and for the highest resolution of 2400 dpi have a memory shortage and thus the author implemented amorphic scans @1200x2400 with software scaling to 2400x2400 to compensate this. In the long run some plugin subsystem (think ALSA) to plug scalers together would be a big win. Trivially one could implement this by adding a backend (simillar to the dll one) with that functionality shadowing any other backend. Yours, -- Ren? Rebe - Rubensstr. 64 - 12157 Berlin (Europe / Germany) http://www.exactcode.de | http://www.t2-project.org +49 (0)30 255 897 45 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available Url : http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20051203/7f7cf37f/attachment.pgp From r...@exactcode.de Sat Dec 3 00:24:15 2005 From: r...@exactcode.de (=?iso-8859-1?q?Ren=E9_Rebe?=) Date: Sat Dec 3 00:26:00 2005 Subject: [sane-devel] [ANNOUNCE] Feature freeze for sane-backends 1.0.17 In-Reply-To: <20051201184224.gb7...@meier-geinitz.de> References: <20051121173747.ga11...@meier-geinitz.de> <200511302112.32881.stef...@modulonet.fr> <20051201184224.gb7...@meier-geinitz.de> Message-ID: <200512030124.18326.r...@exactcode.de> Hi, On Thursday 01 December 2005 19:42, Henning Meier-Geinitz wrote: > Hi, > > On Wed, Nov 30, 2005 at 09:12:32PM +0100, St?phane VOLTZ wrote: > > I think a one week delay would be enough. > > Ok, as the avision backend also needs an update, we'll move verything > by one week: > > 2005-12-11 Code freeze > 2005-12-18 Release Thanks - this is very much welcome. Now with the basic code for the HP5370 / AV600U, with this long outstanding shifting image problem, the avision code should be read to be merged in. I'll commit it this weekend. I also have this "pass data thru a pipe feature" for scanadf lingering around. I'll also finally rediff taht (I assume it was not yet merged by anyone). Is there a new frontends version planed any time soon? Yours, -- Ren? Rebe - Rubensstr. 64 - 12157 Berlin (Europe / Germany) http://www.exactcode.de | http://www.t2-project.org +49 (0)30 255 897 45 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available Url : http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20051203/0654080b/attachment.pgp From henn...@meier-geinitz.de Sat Dec 3 09:15:03 2005 From: henn...@meier-geinitz.de (Henning Meier-Geinitz) Date: Sat Dec 3 09:16:15 2005 Subject: [sane-devel] [ANNOUNCE] Feature freeze for sane-backends 1.0.17 In-Reply-To: <200512030124.18326.r...@exactcode.de> References: <20051121173747.ga11...@meier-geinitz.de> <200511302112.32881.stef...@modulonet.fr> <20051201184224.gb7...@meier-geinitz.de> <200512030124.18326.r...@exactcode.de> Message-ID: <20051203091503.gb6...@meier-geinitz.de> Hi, On Sat, Dec 03, 2005 at 01:24:15AM +0100, Ren? Rebe wrote: > I also have this "pass data thru a pipe feature" for scanadf > lingering around. I'll also finally rediff taht (I assume it > was not yet merged by anyone). Is there a new frontends > version planed any time soon? There are no plans at the moment as n ochanges have been committed since the last release until now. Bye, Henning