Hi,
As a reminder: This is the time table for sane-backends and
sane-frontends 1.0.5:
Now: Add backends and features, fix bugs, add documentation
2001-06-04 Feature freeze. Only bug fixes and documentation
updates.
2001-06-24 Code freeze. Very important bug fixes only. Prepare
for release.
2001-07-01 Release.
This is the TODO file for sane-backends. Backend maintainers who want
to add their backends to SANE please don't do that only one or two
days before feature freeze. It would be nice to have enough time to
test the backends and fix compilation and runtime problems.
TODO (2001-05-13)
******** todo ********
backends
--------
* Configuration problems:
- add options "--exec-prefix=...." and "--prefix=..." compareable
to gtk-config
- add warning when prefix dir is not listed in /etc/ld.so.conf on
linux systems may be there is a general way to test this if the
destination library directory is in the search path of the
linker. [The correct fix is to use -R (on Solaris) and -rpath
(on the rest?) to include the dynamic link path in the binaries
/ libraries. pere 2001-02-09]
* Add new backends (?)
- Polaroid SprintScan 35 LE [should be included into microtek]
Dick Bruijn <dick@wau.mis.ah.nl>
- primax http://primax.sourceforge.net/
- hp4200 http://hp4200-backend.sourceforge.net/
- v4l2 http://video.inodes.org/sane-v4l2/
- Relisys Scorpio Super 3 SCSI II
Mark Plowman <mplowman@wxs.nl>
- Linux Handscanner Ioctl Interface scanner by Harald
Bauer <bauer-h@web.de>
Update email in lhii.desc and/or add backend.
- viceo (Visioneer OneTouch 8600)
http://www.abaforum.es/martim/bird/otlinux.htm
- Mustek 1200 UB backend
ftp://ftp.mustek.com.tw/pub/driver/1200UB/Linux/
- bearpaw (Mustek BearPaw 1200 + maybe 2400)
Henning Meier-Geinitz <hmg@gmx.de>
- Genius Vivid Pro USB, Colorado USB 19200, Visioneer OneTouch 7600
IBM IdeaScan 2000 USB
http://homepages.paradise.net.nz/stevenel/scanner/
- Fujitsu M3091DCd support
Frederik Ramm <frederik@remote.org>
http://www.remote.org/frederik/projects/software/sane/
- Canon FB620S flatbed scanner and FS2710 film scanner
ftp://stthd0.pc.uni-koeln.de/pub/canon-1.08.tar.gz
Ulrich Deiters <ukd@xenon.pc.Uni-Koeln.DE>
* Update backends
- add additions/bug fixes to microtek2 from Karsten Festag
<karsten.festag@t-online.de> (partially done)
- include snapscan updates http://sourceforge.net/projects/snapscan
- Combine all the Fujitsu backends into one single backend
* Use DBG(...) instead of fprintf(stderr, ...) or printf
- microtek
* Check net/saned
- sometimes saned+net freezes right after a scan
- don't just ignore the byte-order for the image data (needed to
support depths > 8 bits/channel)
- Add keep-alive mechanism to avoid timeouts
* qcam: implement auto mode for brightness and black-level (don't
just advertise it!) Actually, implement an auto "backend" instead
that can be plugged in front of any backend with brightness/contrast
etc controls
* qcam: figure out how/if to support bulb mode
* qcam: convert to use sanei_pio functions instead of direct port
access.
* qcam: Check file handling in /tmp.
* dc210 and jpeg stuff: move sanei_* functions to sanei/ (if they are
necessary).
* nec: Remove references to sharp backend (grep for "JX").
* nec: Check for HAVE_SYS_SHM_H before including sys/shm.h and
disable shared memory support if necessary.
* v4l: Problems (crash) with more than one video card. It looks like
the two different cards are identified as the same card.
* Fix backends where sane_exit() do not release memory allocated by
sane_get_devices().
- abaton
- agfafocus
- apple
- artec
- as6e
- avision
- bh
- canon
- coolscan
- dmc
- epson
- m3096
- microtek
- microtek2 ?
- nec
- plustek
- qcam
- ricoh
- s9036
- sharp
- sp15c
- tamarack
- umax
- umax_pp
- etc?
* as6e: change :new status to :alpha, :beta, or :stable.
* as6e: attach: memory (dev + dev-sane.name) isn't freed if diver isn't
found.
* avision: line 1393: word isn't freed sometimes (maybe if cp == line?)
* add a contact address for each backend (in backend.desc).
* lines like "if (config_line[len - 1] == '\n')" can cause segfaults and
should be removed (removing "\n" is already done in sanei_config_read).
This ist just a fast grep. Check all backends!
- artec
- bh
- epson
- m3096g
- microtek2
- sp15c
- umax
doc
--- * Add sane-usb manpage* Documentation for sanei API - any ideas for this?
* sane.tex: Define the return values for sane_init? frontends --------- * dll: Rewrite to use libtool ltdl library
* Add a check in the frontends if the backend delivers more data than it announced by sane_get_parameters to avoid segfaults with bad backends?
[the remaining entries have been moved to the sane-frontends package]
sanei -----
misc ---- * Remove compiler warnings (>300 warnings even in disable-warnings mode, >700 with --enable-warnings))
* Test SANE on different os/platforms, fix possible compilation problems Test methods: scanimage -d pnm:0 --filename=file.pnm -T scanimage -d net:localhost:pnm:0 --filename=file.pnm -T (start saned by inetd or saned -d before testing) xscanimage / gimp with xscanimage plugin (where available) All the above with shared and static libraries.
* move .desc files for backends that are not included in SANE to different directory (e.g. backends and external-backends)?
* Maybe add script to deinstall existing sane versions - make uninstall - install sane-uninstall script. Advantage: uninstall possible without sourcecode
* Use #include "../include/sane/..." instead of #include <sane...>
* Use #include "../include/lalloca.h" instead of #include <lalloca.h>
* Check include/sane/config.h.in for unnecessary macros.
* Add configure option to enable only the net backend for users without local scanners. Install only sane-dll/sane-net (or even only sane-net). Maybe something like --network-client-only or --disable-local-devices.
* Add USB support for sane-find-scanner.
* check memory leaks (checked with purify and mtrace (from glibc)): - sanei_wire.c: lots of leaks, e.g. lines 145 + 185 - sanei_scsi.c: line 1262 - most backends: sanei_get_devices?
* Check AIX/gcc shared lib loading problem: When starting scanimage, only dll is loaded. Backend libraries can't be loaded: [dll] load: dlopen() failed (Symbol resolution failed for /tmp/sane-bin/lib/sane/libsane-umax.so.1 because: Symbol __eprintf (number 55) is not exported from dependent module scanimage. This happens in all libraries.
* Check Tru64 Unix compilation problems with u_int* types. They are already defined in sys/bitypes.h but this file isn't checked with AC_CHECK_TYPE.
* Fix HP-UX problems in isfdtype.c (and maybe others). sys/stat.h doesn't seem to define stuct stat.
* Add installation procedure for translations of SANE backend's options.
Bye, Henning
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This archive was generated by hypermail 2b29 : Sun May 13 2001 - 10:16:23 PDT