- store more Request Sense data in scanner struct
- clear Request Sense data at start of every do_cmd() call
- track per-side ILI and global EOM flags
- set per-side EOF flag if ILI and EOM are set
- sense_handler(): collect rs_info for any ILI, not just EOM
- do_usb_cmd(): use rs_info whenever set, not just EOF
- read_from_*(): better handling of EOF from lower level functions
- sane_read(): improve duplexing logic
- split sane_get_parameters into two functions
- remove unused code from get_pixelsize
- support hardware based auto length detection
- various status and comment updates
- add side option to show which duplex image is being transferred
- convert front and simplex buffers to use much less ram
- add lowmemory option which makes duplex back buffer small too
- refactor image handling code to track eof's instead of lengths
- do color deinterlacing after reading from scanner, before buffering
- round pixels_per_line down to arbitrary limits for fi-4990 & fi-4860
- fi-4860 returns random garbage to serial number queries
- initialize *info to 0 in sane_control_option()
* doc/descriptions/fujitsu.desc: backend v85, improve status/comments
* frontend/scanimage.c: initialize *info, fix buffer overwalk
backend/fujitsu.[ch], backend/fujitsu-scsi.h: backend v79
- add usb ids for several models
- print additional hardware capability bits
- detect front-side endorser
- disable endorser-side controls if only one side installed
- add quirks for fi-6x70
- add independent maximum area values for flatbed
- override said values for fi-4220C, fi-4220C2 and fi-5220C
* doc/descriptions/fujitsu.desc: bump version, add 2 untested scanners
- disable overscan option if vpd does not tell overscan size
- fi-5110EOX crops scan area based on absolute maximum, not paper
- fi-5330C and fi-5650C can't handle 10 bit LUT via USB
- fi-5900 has background color, though it reports otherwise
- add halftone type and pattern options
- support M3097G with IPC and CMP options via modified VPD response
* doc/descriptions/fujitsu.desc, doc/sane-fujitsu.man: backend v68,
- manpage cleanup
use model and serial to build sane.name (idea from Ryan Duryea),
allow both serial_name and device_name to sane_open scanner,
simulate missing VPD data for M3097G, probe scanner for color
interlacing mode instead of hardcoding, other minor cleanups
doc/descriptions/hp3900.desc, doc/descriptions/hp5590.desc,
doc/descriptions/hpljm1005.desc, doc/descriptions/hs2p.desc:
remove 'new' tag from sane 1.0.19 backends
* doc/descriptions/fujitsu.desc, backend/fujitsu.conf.in:
add fi-5530C2 usb ID
* backend/cardscan.c: correct version number
* backend/epjitsu.conf.in: improved firmware directions
* backend/fujitsu.[ch]: update to backend v 1.0.61
- page code 32 is not color interlacing, rename to 'unknown'
- increase number of bytes in response buffer of init_ms()
- protect debug modification code in init_ms() if NDEBUG is set
- proper async sane_cancel support
- re-enable JPEG support
- replace s->img_count with s->side
- sane_get_parameters(): dont round up larger than current paper size
- sane_start() rewritten, shorter, more clear
- return values are SANE_Status, not int
- hide unused functions
fujitsu.[ch]: update to backend v1.0.52:
- remove unused jpeg function
- reactivate look-up-table based brightness and contrast options
- change range of hardware brightness/contrast to match LUT versions
- call send_lut() from sane_control_option instead of sane_start
m. allan noah