Thank you very much. Chitta On 12/1/06, Karl Heinz Kremer <k...@khk.net> wrote: > > The scanner does not support auto cropping. This feature would have to be > implemented in a frontend. > > You can see all features offered by a scanner/backend by using the > scanimage application with the --help parameter (see the man page > http://www.sane-project.org/man/scanimage.1.html for more information). > > > On 12/1/06, Chittananda Kulatilake <chittana...@gmail.com> wrote: > > > Hi All, > > > > I want to do auto cropping using Epson Expression 10000XL scanner. Does > > this > > scanner support for that? If so can pl send me C++ code snippets? > > > > Is there any software aviable to see the list fucntions supported by a > > printer? > > > > Thank you in advance. > > > > Chitta > > -- > > sane-devel mailing list: sane-devel@lists.alioth.debian.org > > http://lists.alioth.debian.org/mailman/listinfo/sane-devel > > Unsubscribe: Send mail with subject "unsubscribe your_password" > > to sane-devel-requ...@lists.alioth.debian.org > > > > >
-- Chitta -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20061205/fc5e51be/attachment.htm From gerh...@gjaeger.de Tue Dec 5 08:44:32 2006 From: gerh...@gjaeger.de (Gerhard Jaeger) Date: Tue Dec 5 09:09:57 2006 Subject: [sane-devel] 3 minor problems with current (20061202) CVS code on OS/2 In-Reply-To: <20061204215935.00f27040@inspiron> References: <20061202203106.48b3d8f4@inspiron> <200612041929.59347.gerh...@gjaeger.de> <20061204215935.00f27040@inspiron> Message-ID: <200612050844.32692.gerh...@gjaeger.de> On Monday 04 December 2006 21:59, Alessandro Zummo wrote: > On Mon, 4 Dec 2006 19:28:43 +0100 (MET) > Gerhard Jaeger <gerh...@gjaeger.de> wrote: > > > > > > > > > __le16_to_cpup(), __u16,, __le32_to_cpup(), > > > > __u32, __le32 or __cpu_to_le32() > > > > > > > > are defined on OS/2. What do you suggest? > > > > > > mmm.. you should try to find similar macros we > > > can use/adapt in some OS/2 include file... I guess > > > endianness conversion is performed even on OS/2 ;) > > > > > Hmmm, I think you should not use these macros in userspace anyway! > > They are not portable an I'm pretty sure building SANE on any > > platform but Linux will fail. > > mm. right. So I need to find some portable macros or include > appropriate one in sane. > > any suggestion? Well, __u16 and __u32 are not necessary anyway ;) Before finding somw suitable macros, you should also think about handling such stuff on other platforms like PPC, where you won't need the swapping stuff. Maybe some kind of online-detection is necessary. As there are only two places, where swapping is needed, you should provide your own functions. Gerhard BTW: In the Plustek backend, I use this macro #define _SWAP(x,y) { (x)^=(y); (x)^=((y)^=(x));} with a run-time detection.
