Hello, Currently I'm trying to modify the avision backend to support the kodak i1320 (duplex) using the sane-backends 1.0.18 but I have a problem, the i1320 uses 2 usb bulk-in endpoints. I?ve modified sanei_usb.c to include an endpoint array (both in and out), but i don?t know if it?s correct place to do that. It appears that one endpoint outputs the front scanning unit, and the other outputs the backone. I've already made the scanner output an scanned sheet using the log from usbsnoop from a windows machine, and have identified and isolated the transactions that cold and hot inicialize the scanner, and the section that makes it to scan. Also I would apreciate some help from anyone who knows about the image format this scanner outputs, it seems a raw image, and how to convert it to a usable format (desirably tiff). It outputs the same 20MB of data (each side), regardless of the control panel settings (group 4 vs raw).
Thanks -- Miguel Ruiz Velasco