kopia lustrzana https://gitlab.com/sane-project/backends
585 wiersze
22 KiB
Plaintext
585 wiersze
22 KiB
Plaintext
gt68xx.CHANGES -*-text-*-
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V 1.0.67 (2004-11-14)
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* Fixed test to move home sensor at the start of scan.
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* Fixed gray mode linemode test. That stopped e.g. the Plustek OpticPro U 16 B
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from working in gray mode.
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V 1.0.66 (2004-10-31)
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* Removed unused gain and offset options.
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V 1.0.65 (2004-10-11)
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* Used new lamp option from saneopts.h.
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* Fixed typos.
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* Added Packard Bell Diamond 2450 to .conf and changed status to "good".
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* Avoid error message when closing scanner.
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* Don't print max_white warning when debugging is not enabled.
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V 1.0.64 (2004-10-02)
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* Added Trust 240TH easy Webscan Gold to list of supported devices.
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* Changed status of Visioneer 7300 to basic.
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* Changed name of Genius 1200 EX to "XE". That seems to be the real name. Fixed
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firmware name. Changed status to "minimal."
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V 1.0.63 (2004-09-03)
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* Fixed firmware name for Mustek 1248 UB. Changed status to basic. Removed
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"unsupported" warning.
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* Added workaround for shared memory compilation problem on Windows.
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* It's now possible to add a new vendor/product id line to gt68xx.conf to test
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yet unsupported scanners without changing the source code.
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V 1.0.62 (2004-08-08)
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* Added detection for Mustek ScanExpress 1248 UB. It's untested however and I
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don't even know the name of the firmware.
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* Added new id for Mustek BearPaw 1200 CU Plus (0x021b). It's completely untested.
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V 1.0-61 (2004-06-18)
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* General:
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* Re-enabled forked reader process when fork is not disabled. That's faster
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with high resolutions and big scan widths.
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* In gray and lineart mode the color to be used can be selected now.
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* Resolution and depth lists are now in the "correct" order.
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* Fixed "move to the end" bug when full scan is enabled.
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* Used SANE_VALUE_SCAN_MODE_* macros.
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* Added debugging code for brightness/calibration.
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* Changed status of Genius Colorpage Vivid4x too good.
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* Removed special command set for U16B (and Genesys Vivid4) as those scanners
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are quite normal GT6816 devices.
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* Removed special test for gt6816, 600 dpi, 16 bits -> linemode. The other
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tests should change the settings to linemode if necessary.
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* Added flag to indicate that a scanner doesn't support linemode. Print an error
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if linemode is activated for that sort of scanners.
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* Adjusted various debug levels.
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* Added options to force backtracking and to set the number of lines to
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backtrack.
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* Increased default lamp-warmup time to 60 seconds. Also lamp-warmup doesn't
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stop if lamp brightness is 0.
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* reader_process returns an error now if read fails.
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* Added gt68xx.TODO.
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* Removed XDBG macros. Used DBG instead.
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* Checks for correct gain and offset are in gt68xx_generic now.
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* Fixed gain setting (including multiplier).
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* Check for status of read_scanned_data every 10 ms. Avoids short stops before
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scan data comes in.
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* Added resolution limit for using backtracking.
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* Reduced deafult CCD backtracking to 0x10 lines.
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* CCD coarse calibration:
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* Check if calib has succeeded per color now (fewer loops).
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* Added loop detection now.
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* Use the brightest CCD element as max_white now.
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* Added debugging DEFINE to check the position of the black mark.
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* Print which color is currently calibrated.
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* Changed debug messages.
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* CIS coarse calibration:
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* Removed offset multiplier.
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* Changed limits.
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* Changed debug messages.
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* Incresed exposure count.
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* Removed special lamp-warmup in CIS calibration.
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* CIS coarse calibration now does gain and offset at the same time
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similar to CCD calibration. This change should avoid loops.
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* Print which color is currently calibrated.
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* Mustek ScanExpress A3 USB:
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* Fixed black mark.
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* Use CCD calib now.
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* Use inverted offset.
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* Warm up for 10 seconds minimum.
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* Fixes for geometry.
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* Plustek OpticPro U16B (and Genius Vivid 4):
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* Linemode is not supported
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* Reduced vertical res to 600 dpi.
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* Mustek BearPaw 1200 TA:
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* Fixed position of black mark.
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* Mustek BearPaw 2448 TA Plus:
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* Fixed position of black mark.
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* Mustek BearPaw 1200 CU:
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* Increased start of white strip.
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V 1.0-60 (2004-04-19)
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* Mustek BearPaw 2448 TA PLUS:
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- Fixed resolution settings (added missing 200 dpi mode)
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- Fixed margins
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- Fixed black mark
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- Fixed TA margins
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- Removed untested flag
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- Changed status to "good"
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V 1.0-59 (2004-04-10)
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* Used 0, 4, 4 as linedistance for Mustek A3 USB.
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* Other mionor fixes for A3 USB.
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* Removed "unsupported scanner warning" from Mustek A3 USB.
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* Added Genius Colorpage Vivid4 to .conf file. Changed status to good. Added
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to man page.
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* Fixed black mark for Mustek BearPaw 2448 TA Plus. This one and the Mustek A3
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fixes are from Jakub Dvo?<3F>k <xdvorak@chello.cz>.
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* Status of BearPaw 2448 TA/CS Plus is "basic" now.
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V 1.0-58 (2004-04-04)
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* Added BGR color order for pixel mode. Until now, only line mode worked in
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that mode.
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* Plustek U16B uses setup_scan for gt6816 now.
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* Fixed linedistance for Plustek U16B.
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* Enabled 16 bit mode for Plustek U16B.
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* Fixed margins for Plustek U16B.
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* Made 600 dpi mode for Mustek BearPaw 2400 TA Plus a bit faster.
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* Changed Mustek ScanExpress A3 linedistance correction to 1, 5, 5 (?).
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* Added detection of Visioneer Onetouch 7300.
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V 1.0-57 (2004-03-28)
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* Plustek U16B: Added GT68XX_FLAG_SE_2400. Fixed color order.
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* Increased debug level for setup_scan.
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* Fixed CCD ocarse calibration.
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V 1.0-56 (2004-03-19)
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* Genius Vivid 4xe now has color order RGB.
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* Removed 50 dpi for Mustek BearPaw 2448 as that resolution doesn't work.
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* Make sure that the lamp of the Mustek A3 USB gets warmed up. It's a CIS
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scanner with a lamp. That code is untested.
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* Full scan starts scanning from the start position of the white strip now.
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V 1.0-55 (2004-03-06)
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* Added detection for Genius Vivid 1200 EX.
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* Fixed product id of Mustek BearPaw 2448 TA Plus.
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* Other minor updates.
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V 1.0-54 (2004-02-10)
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* Added basic support for Plustek OpticSlim 2400. Thanks to Radoslaw Grzanka and
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Detlef Gausepohl for providing details and testing.
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* Fixed calibration debug output.
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V 1.0-53 (2004-01-19)
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* Debug options are only enabled if the debug level is 1 and higher. This may
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stop some people from activating dangerous options.
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* Added product id 0x0402 for Plustek U16B.
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V 1.0-52 (2004-01-01)
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* gt68xx_gt6801.c: Fixed a bug in the stop scan function for Plustek U16b.
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* Added support for Genius Vivid4xe.
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V 1.0-51 (2003-12-14)
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* Changed color order to RGB vor Genius Vivid 4x. Seems to work now. Updated
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manpage and .desc.
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* Set linedistance correction to 0, 4, 2 for ScanExpress A3 USB. Not perfect
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yet but better than before.
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* Added Genius Colorpage Vivid3 V2 and Googlegear 2000 as supported deviced
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to manpage and .desc.
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* Changed Genius Colorpage Vivid3x status to good as it seems to work now.
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* Changed status of Mustek BearPaw 2448 TA Plus to minimal as it seems to at
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least scan something.
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V 1.0-50 (2003-11-23)
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* Added Mustek BearPaw 2448 TA Plus. It's completely untested.
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* Added special command set for Plustek U16B. Changed stop scan command and
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download_firmware. Everything is untested.
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* Added Plug-n-Scan 2400 M(T) to list of devices. No positive report yet.
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* Used request for memory writes and reads instead of a fixed value of 0x04.
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* Set Genius Vivid4x to GT6816. Untested.
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V 1.0-49 (2003-09-30)
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* Fixed wrong test for allocation in gt68xx.c.
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* Added ScanMagic 1200 UB Plus to man page and .desc.
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* Added Settings for Plustek OpticSlim 1200
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* Added detection of Genius Vivid 4x. It won't work out-of-the-box, however.
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* CCD coarse calib shouldn't run into an endless loop anymore. Plustek 1248U
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is much faster now.
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V 1.0-48 (2003-07-25)
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* Added RevScan 19200i to manpage and .desc file.
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* Updated .desc file to new :status system.
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* Added Fujitsu 1200CUS to man page, .conf and .desc.
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* Changed .conf file to be more readable.
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* Added RevScan 19200i to .conf file.
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* Added Plustek U16B to .desc and .conf, updated UT16B.
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V 1.0-47 (2003-06-05)
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* Don't check if the firmware is loaded. The check seems to confuse the USB
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system on some UHCI chips.
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V 1.0-46 (2003-04-27)
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- Added Genius 3x as working scanner, removed testing flag.
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- Added Artec 2000 e+ to manpage.
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- Added detection for the Plustek OpticPro U16B.
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V 1.0-45 (2003-04-11)
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- Updated Mustek BearPaw 1200 CU Plus white strip value.
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- Set Mustek ScanExpress A3 USB to CCD. Black mark may be still wrong.
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- Minor formatting changes in the manpage.
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- Decreased ScanExpress A3 USB status to alpha because of CIS/CCD change.
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V 1.0-44 (2003-03-13)
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- Added Packard Bell Diamond 1200 Plus to .desc and manpage.
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- New flag to avoid running stop_scan before doing a scan. The Windows firmware
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of the BearPaw 1200 CU Plus doesn't seem to like that.
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V 1.0-43 (2003-03-06)
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- Small requests are done with a response buffer of 8 bytes (instead of 64)
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now. Looks like GT-6816 based scanners return 8 bytes if the firmware is
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loaded and 64 bytes if it's not loaded.
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- Changed GT-6816 firmware check to ignore errors from above change.
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GT-6816 scanners work with the BSDs now (at least once).
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- Updated manpage concerning the BSDs.
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V 1.0-42 (2003-03-02)
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- Make sure that the firmware for plustek-like scanners is loaded. Didn't work for
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Genius vivid3xe.
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- Added both Genius scanners to man page.
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- Removed warning from Genius Vivid3xe.
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V 1.0-41 (2003-02-27)
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- Added Genius Colorpage Vivid3xe.
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- Added request_type and request fields to the command set. Request is 0x01
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or 0x04.
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V 1.0-40 (2003-02-22)
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- Added vid/pid 0x07b3/0x0400 to gt68xx.conf also
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- Added indormation about Medion 4394.
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- Mention ma1509 backend.
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- Fix segfault when calling sane_open with an empty device name.
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- Explicitely initialize global variables to avoid segfaults when calling
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sane_init/sane_exit more than once.
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V 1.0-39 (2003-02-16)
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- Added BearPaw 2400 CS Plus as supported.
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- Make fast preview the default (otherwise BP 2400 TA Plus wouldn't work with
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12/16 bits).
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- Added vid/pid 0x07b3/0x0400, that's another Plustek OpticPro 1248U.
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V 1.0-38 (2003-02-05)
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- Fixed resolutions for BearPaw 1200 TA (75 instead of 100).
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- Increase the lowest black for CCD coarse calibration to avoid too much black.
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- Adjusted internal gamma correction to avoid getting 0 for high gamma values.
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- CCD scanners use color mode for coarse+quality cal now. This fixes the
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problem with extremly high gains and terrible quality cal in gray mode at
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least for the BearPaw 1200 TA.
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--> Thanks to Alexei V. Mezin for reporting these bugs.
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- Preview isn't always in 8 bit mode now (can be selected by option).
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- Upper and lower limits for coarse calibration are unified now.
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- Added options for adjusting gain and offset.
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V 1.0-37 (2003-01-18)
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- Removed untested flag from A3 USB and Lexmark X70/X73.
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V 1.0-36 (2003-01-09)
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- Updated manpage and .desc concerning Lexmark X70.
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- Updated manpage concerning kernel 2.4.21-pre3 containing the 1-endpoint fix.
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- Fixed A3 USB resolution setting.
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- Updated A3 USB margins (Pedro Morais <morais@inocam.com>).
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- Added detection of Genius Colorpage Vivid3x. It's unknown if it works.
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- Updated .desc file.
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- Don't print calib line warnings by default.
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V 1.0-35 (2002-12-23)
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- Added "afe" option for gt68xx.conf for selecting default afe values.
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- Removed AFE and exposure SANE options.
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- Added documentation for afe option in gt68xx.conf.
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V 1.0-34 (2002-12-18)
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- fixed gt68xx_gt6801 -> lamp control.
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- adjusted Plustek 1248U geometry and afe values.
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- CCD gross calibration changed: start with the default value from module struct.
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Is faster now for most cases.
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- Only 2.5 mm of calibration for GT-6801 scanners.
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V 1.0-33 (2002-12-10)
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- Updated ScanExpress 2400 USB values (from "Fan Dan" <dan_fancn@hotmail.com>).
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- Added implementation of gt6801 lamp control for CCD scanners.
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- Added flag for SE 2400 USB, added some quirks in gt68xx_gt6801.c.
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V 1.0-32 (2002-12-08)
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- "Coarse calibration for first scan only" is off by default now. As at least
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CIS calibration is faster now, it doesn't seem to be necessary and produces
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wrong images sometimes.
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- Added gamma table.
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- Setup gamma to 2.0 by default.
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- Fixed (hopefully) sigpipe when cancelling.
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- No geometry quantization anymore (not necessary). That should fix scanimage
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warnings.
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- Plustek 1248U: do linemode for every resolution, fix color correction.
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- Set SANE_CAP_EMULATED for gamma value.
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- Added comments for every Model member in gt68xx_devices.
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- Added Plustek UT16B and Genius Vivid3x to .desc.
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- Added implementation for inverted offset for CCD scanners.
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- Added Mustek ScanExpress 2400 USB. Well, at least it's detected.
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- Added NEW marker to .desc.
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V 1.0-31 (2002-11-21)
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- Changed 150 to 200 dpi for Mustek BearPaw 2400 TA.
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- Fixed warnings in gt68xx_low.c
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- Used DBG instead of XDBG in gt68xx_low.c
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- Minor manpage fixes. Added man page links to other backends.
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- gt68xx_low.h: Fixed __FUNCTION__ bug on non-gcc compilers.
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- Added more details about the BSDs in the manpage.
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- Fixed color order for ScanExpress A3 USB.
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V 1.0-30 (2002-11-13)
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- Added basic support for Plustek OpticPro 1248U (from Gerhard Jaeger
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<gerhard@gjaeger.de>). Only gray mode without calib seems to work until
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now.
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- Removed 50 and 1200 dpi from Lexmark X73 (doesn't seem to work). Decreased
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height.
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- Backend status is BETA now.
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V 1.0-29 (2002-11-07)
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- Changed option titles and descriptions to make them better readable.
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- Added translation markers for all options.
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- Added German translation for backend options.
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- Updated manpage and .desc file concerning scanner status.
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- Added untested flag for Mustek ScanEpress A3 USB and Lexmark X73.
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V 1.0-28 (2002-10-31)
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- Reduce scan width of 2400 TA Plus: otherwise the black mark would create
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light vertical stripes.
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- Removed default parameters. Set AFE and exposure in every model struct.
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- Faster automatic gain setting for the CIS scanners. The default values from
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the model struct and the last values are used for calculation.
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- Set default AFE values for ScanExpress 1200 UB Plus, BearPaw 1200 CU, BearPaw
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2400 CU Plus.
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V 1.0-27 (2002-10-25)
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- Bugfix: override applies to all devices found by the last usb line.
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- Individual resolutions + depth values for every scanner.
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- Bugfix: Mirroring code had an off-by-one error (garbage in the first column).
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- Artec Ultima 2000, MD 9385: Removed 1200 dpi mode (doesn't seem to work?),
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added 100 and 200 dpi modes. Renamed model to Artec Ultima 2000, because
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that's probably the "father" of all the clones.
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- Mustek BearPaw 1200 CU: Added 200 dpi mode.
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- Added manual page.
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- Removed override for Packard Bell (seems to be exact Bearpaw 1200 CU Plus
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clone).
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- Removed override for Trust Copmact Scan and Medion/Tevion/Lifetec LT 9452
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(Mustek ScanExpress 1200 UB Plus clones).
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- Removed override for Tevion MD 9458 (seems to be an Artec Ultima 2000 (e +?)
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clone).
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V 1.0-26 (2002-10-22)
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- Several fixes for Medion MD-9385 and Artec Ultima 2000 based scanners. The
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Cytron MD 9385 works now.
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- Diabled Plustek-like firmware check again, didn't work for MD 9385.
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- Splitted flags for mirror_x and sset_home.
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V 1.0-25 (2002-10-20)
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- Fixed segfault for GT-6801 based scanners.
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- Added override for Medion MD9385.
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- Changed firmware detection code for Plustek scanners.
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- CIS autogain seraches max white and min black now (removed segment code).
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Hopefully no more vertical stripes.
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- Adjusted ScanExpress 1200 UB Plus and BearPaw 1200 CU geometry and white
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strip.
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V 1.0-24 (2002-10-12)
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- Added "override" keyword for gt68xx.conf. So model settings can be changed
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at run-time. If set up correctly, firmware lines aren't necessary any more.
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- Added support for the Mustek BearPaw 2400 CU.
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- Tevion hack (now enabled by override option) also mirrors coordinates.
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- Mustek BearPaw 1200 TA 1200 dpi is set up for the Windows firmware again.
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- Added some basic I18N markers.
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- Removed option backtrack (setup automatically now).
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V 1.0-23 (2002-10-10),
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- Added detection of Mustek BearPaw A3 USB.
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- Added auto-detection of lamp status for CCD scanners (from David Stevenson).
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No wait for the fixed time of 40 seconds any more.
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- The scan slider of the GT-6816 bsed scanners don't move home after
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calibration/gain. TA mode is faster therefore.
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- Added hack for Tevion MD 9458 to solve the mirror and "scan-slider doesn't
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come home" problems.
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- Fixed BearPaw 1200 TA 1200 dpi problem.
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- Fixed manual firmware selection in gt68xx.conf.
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- Added warning if power supply isn't ok.
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V 1.0-22 (2002-10-07),
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- Mustek Bearpaw 2400 CU Plus works in gray mode again
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- Line calibration uses the bit depth of the main scan now.
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- Vendor, product ids and other information is printed when debugging is active
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- Fixed segfault in attach ().
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- Fixed endianess issues (untested).
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- Code cleanup.
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V 1.0-21 (2002-10-07),
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- Added 12 bit modes for all scanners (Sergey Vlasov).
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- Fixed 2400 TA Plus in 12/16 bit modes in 1200/2400 dpi.
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- Disable depth option in lineart mode and for some scanners in gray mode.
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- Scan preview in 8 bit.
|
||
|
||
V 1.0-20 (2002-10-06)
|
||
|
||
- Calibration of the CCD scanners in gray mode should work better now.
|
||
- Added 50 dpi mode for BearPaw 2400 TA Plus. Faster preview.
|
||
- By default, /usr/local/share/sane/gt68xx/ is checked for firmware files.
|
||
Manual adjustment is only necessary if the firmware name is different from
|
||
default or at a different path.
|
||
- Mixed and lower-case is tried when loading the firmware.
|
||
- Adjusted geometry of BearPaw 1200 TA and 2400 TA.
|
||
- Automatic gain fixes for TA mode.
|
||
- Don't show "lamp off" option for CIS scanners.
|
||
|
||
V 1.0-19 (2002-10-01)
|
||
|
||
- Various minor fixes and adjustments concerning calibration.
|
||
- Fixed sane_open detection of already known devices.
|
||
- Added missing usleep for 2400 CU Plus.
|
||
- Adjusted scan area for 1200 TA.
|
||
- Removed detection of Artec Umltima 2000 (product id 0x4001) as this is not
|
||
a GT-68xx based scanner.
|
||
- Fixed some compilation warnings.
|
||
- Minor misc fixes.
|
||
|
||
V 1.0-18 (2002-10-01)
|
||
|
||
- Added detection of Artec Ultima 2000.
|
||
- Updated Lexmark X70 settings.
|
||
- Fixed segfault that occured when no device was detected.
|
||
- Changed test for loaded firmware for GT-6801 scanners.
|
||
|
||
V 1.0-17 (2002-10-01)
|
||
|
||
- Added support for the Lexmark X70 and X73 scanners
|
||
- Fixed shifted columns problem for BearPaw 2400 TA Plus and maybe 2400 TA.
|
||
- Fixed y-margin for the BearPaw 1200 TA (at least I hope so)
|
||
- Fixed BearPaw 2400 CU Plus firmware name
|
||
- Removed gt68xx_test program from distribution. Didn't work anymore anyway.
|
||
|
||
V 1.0-16 (2002-09-29)
|
||
|
||
- Added calibration and auto-gain support for transparency adapter mode.
|
||
- In transparency adapter mode, only the usable scan area is shown.
|
||
- Autogain is repeated when source was change.d
|
||
- Fixed geometry of ScanExpress 1200 UB Plus.
|
||
- Fixed freeze at the end of scan for GT-6801-based scanners.
|
||
|
||
V 1.0-15 (2002-09-27)
|
||
|
||
- Low level reading is done in a separate process now (shm is back). Some
|
||
scanners should be faster therefore.
|
||
- Added option "force backtracking". If disabled, no backtracking occurs
|
||
(->faster, but lines are lost).
|
||
- Fixed hang in reader_process.
|
||
- Fixed "auto gain once" (which really worked only once :-/)
|
||
|
||
V 1.0-14 (2002-09-25)
|
||
|
||
- Added basic transaprency adapter support for the Mustek Bearpaw 2400 TA
|
||
Plus. Other TA models may work also. No calibration or other nice features,
|
||
just pure external lamp on, internal lamp of.
|
||
- Support for the Mustek BearPaw 1200 Cu Plus (hopefully).
|
||
- Added Lineart (black/white) mode.
|
||
- Added warming-up for CCD lamps and an option to disable shutting off the
|
||
lamp.
|
||
- Print scanning time (debug level 3).
|
||
- Removed "safe preview". Not longer necessary.
|
||
|
||
V 1.0-13 (2002-09-25)
|
||
|
||
- Major rewrite of the low level scan setup functions. Probably has broken
|
||
some of the supported scanners.
|
||
- Geometry in the model struct is in mm now. Values for most scanners are
|
||
untested.
|
||
- Added support for Mustek Bearpaw 2400 CU Plus.
|
||
- CCD lamp is turned on when opening the frontend and turned off when leaving.
|
||
- Auto gain is done only for the first scan.
|
||
- Manual gain etc. options don't show up in automatic mode.
|
||
- Faster automatic gain.
|
||
- Bugfixes: gain/offset options, moving top-margin and exposure control.
|
||
|
||
V 1.0-12 (2002-09-23)
|
||
|
||
- Fixed bug concerning too little data transferred in sane_read.
|
||
- Added detection of the Packard Bell Diamond 1200.
|
||
- Changed some scanner names and added support for custom names in config file.
|
||
- Use the size of the scan area in the model struct. This value may need
|
||
some tweaking for the gt6816 scanners.
|
||
- Fixed the size of scanarea for the BearPaw 1200 CU/ScanEpress 1200 UB Plus
|
||
- Disabled 16 bit mode for GT-6801 scanners. This isn't even supported by the
|
||
Windows driver.
|
||
- General code cleanup. Removed gt68xx_mustek.c and SHM support.
|
||
- Made the .tar.gz file size smaller.
|
||
|
||
V 1.0-11 (2002-09-22)
|
||
|
||
- 1200 dpi works now at least for the BearPaw 1200 CU. Maybe also for the
|
||
other scanners.
|
||
- Added manual and automatic offset/gain/exposure control for the CIS
|
||
scanners. The image should be better now.
|
||
- Added debug option to scan the full scan area including the calibration
|
||
strip.
|
||
|
||
V 1.0-10 (2002-09-18)
|
||
|
||
- 50, 75, 150, 300, 600 work now for the GT6801 scanners
|
||
- Preview is fast again (can be set to safe/slow mode)
|
||
- Calibration can be disabled by option
|
||
- Added some more safety checks for USB commands
|
||
- The gt68xx_test program can be used again
|
||
|
||
V 1.0-9 (2002-09-17)
|
||
|
||
- Added option to disable automatic gain (->less ugly colors for GT-6801
|
||
based models)
|
||
- Fixed segfault that occured when a scan was cancelled
|
||
- Preview uses slow but safe (?) 300 dpi 8 bit modes now
|
||
- Fixed bug concerning X0/Y0 coordinates
|
||
- Started implementing dpeth option (doesn't work yet)
|
||
- Internal changes (use high_scan's wait_for_positioning)
|
||
|
||
V 1.0-8 (2002-09-16)
|
||
|
||
- Fixed distortion problem in color mode
|
||
- Selected safer default option values
|
||
- Changed file names to be more appropriate for SANE
|
||
|
||
V 1.0-7 (2002-09-16)
|
||
|
||
- Initial version based on Sergey Vlasov's gt68xx backend v 0.0.6
|
||
- Added basic SANE interface in gt68xx.c
|
||
- Added SANE options and SANE variables to gt68xx_high.h
|
||
- Minor adjustments to gt68xx_low.h
|
||
- Added support for Mustek BearPaw 2400 TA Plus
|