[sane-devel] Help!I can not compile successfully

2006-07-18 Thread wulywuly
Dear All: I have downloadn the source package(sane-backends-1.0.17) for compiling.I use command ./configure CC=gcc 3.3 --host=i386, My gcc version is 3.3.The configure have passed.But when making,It fail.It show that Entering directory `/home/SANE/new/sane-backends-1.0.17/doc',/bin/sh:

[sane-devel] Help!I can not compile successfully

2006-07-18 Thread Olaf Meeuwissen
wulywuly wuly12...@hotmail.com writes: Dear All: I have downloadn the source package(sane-backends-1.0.17) for compiling.I use command ./configure CC=gcc 3.3 --host=i386, My Are you sure you didn't forget a dash? Using CC=gcc-3.3 might help but if that is your default compiler, then

[sane-devel] USB-sniff help with Canon FS2720U

2006-07-18 Thread Tabor Kelly
Bertrik Sikken wrote: By the way, it's indeed a bit unusual to see interface-class requests at the start of the log. It looks like those transfers are used to upload firmware or something. Can you find out what the USB id of your device is, after it has been plugged into windows? Can you also

[sane-devel] brightness/contrast/gamma LUT ideas?

2006-07-18 Thread m. allan noah
On Tue, 11 Jul 2006, m. allan noah wrote: i need suggestions or pointers to code that i could use. what things i can find are far over my head, but i have a simple brightness adjustment that shifts the linear slope of the in-out function up or down, and a crude contrast setting that changes

[sane-devel] brightness/contrast/gamma LUT ideas?

2006-07-18 Thread Bertrik Sikken
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 m. allan noah wrote: recent model fujitsu scanners dont have native brightness/contrast/gamma support, instead they use an 256x256 or 1024x256 bit look up table to convert the raw scan data before 8 bit output. while it is true that the 8bit

[sane-devel] brightness/contrast/gamma LUT ideas?

2006-07-18 Thread m. allan noah
On Tue, 18 Jul 2006, Bertrik Sikken wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 m. allan noah wrote: recent model fujitsu scanners dont have native brightness/contrast/gamma support, instead they use an 256x256 or 1024x256 bit look up table to convert the raw scan data before 8

[sane-devel] Canon FS2720U info and comments

2006-07-18 Thread Tabor Kelly
Hello, I took the cover off of my Canon FS2720U to try to confirm some suspicions I have about the unit. The main board has what looks like a CPU and it is marked Canon KINUGAWA YH4-0153. The main board is marked YG7-0172-01 in one spot and Z923A in another. There is a daughter card marked

[sane-devel] Canon FS2720U info and comments

2006-07-18 Thread m. allan noah
many brands of scanner use some form of scsi over usb protocol, so this sort of weirdness is not unusual. fortunately, this means that understanding the scanner's protocol should be made easier, because of how well documented SCSI is. allan On Tue, 18 Jul 2006, Tabor Kelly wrote: Hello,