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authorJörg Frings-Fürst <debian@jff-webhosting.net>2019-07-31 17:00:20 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2019-07-31 17:00:20 +0200
commit3759ce55ba79b8d3b9d8ed247a252273ee7dade3 (patch)
treed69692a274dd1c7d0672e6bb7155a0fc106f9d49 /backend/gt68xx_high.c
parentc8bd2513ecba169cff44c09c8058c36987357b18 (diff)
parent1687222e1b9e74c89cafbb5910e72d8ec7bfd40f (diff)
Update upstream source from tag 'upstream/1.0.28'
Update to upstream version '1.0.28' with Debian dir ec5bb298266630fc3801ff6dc0c258f6df7ba979
Diffstat (limited to 'backend/gt68xx_high.c')
-rw-r--r--backend/gt68xx_high.c43
1 files changed, 24 insertions, 19 deletions
diff --git a/backend/gt68xx_high.c b/backend/gt68xx_high.c
index 25885b0..782b4f3 100644
--- a/backend/gt68xx_high.c
+++ b/backend/gt68xx_high.c
@@ -3,46 +3,46 @@
Copyright (C) 2002 Sergey Vlasov <vsu@altlinux.ru>
AFE offset/gain setting by David Stevenson <david.stevenson@zoom.co.uk>
Copyright (C) 2002 - 2007 Henning Geinitz <sane@geinitz.org>
- Copyright (C) 2009 Stéphane Voltz <stef.dev@free.fr> for sheetfed
+ Copyright (C) 2009 Stéphane Voltz <stef.dev@free.fr> for sheetfed
calibration code.
This file is part of the SANE package.
-
+
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
-
+
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA.
-
+
As a special exception, the authors of SANE give permission for
additional uses of the libraries contained in this release of SANE.
-
+
The exception is that, if you link a SANE library with other files
to produce an executable, this does not by itself cause the
resulting executable to be covered by the GNU General Public
License. Your use of that executable is in no way restricted on
account of linking the SANE library code into it.
-
+
This exception does not, however, invalidate any other reasons why
the executable file might be covered by the GNU General Public
License.
-
+
If you submit changes to SANE to the maintainers to be included in
a subsequent release, you agree by submitting the changes that
those changes may be distributed with this exception intact.
-
+
If you write modifications of your own for SANE, it is your choice
whether to permit this exception to apply to your modifications.
- If you do not wish that, delete this exception notice.
+ If you do not wish that, delete this exception notice.
*/
#include "gt68xx_high.h"
@@ -560,7 +560,7 @@ gt68xx_scanner_start_scan_extended (GT68xx_Scanner * scanner,
return status;
}
- if (scanner->dev->model->is_cis
+ if (scanner->dev->model->is_cis
&& !((scanner->dev->model->flags & GT68XX_FLAG_SHEET_FED) && scanner->calibrated == SANE_FALSE))
{
status =
@@ -1016,7 +1016,7 @@ struct GT68xx_Afe_Values
/** Calculate average black and maximum white
*
* This function is used for CCD scanners. The black mark to the left ist used
- * for the calculation of average black. The remaining calibration strip
+ * for the calculation of average black. The remaining calibration strip
* is used for searching the segment whose white average is the highest.
*
* @param values AFE values
@@ -1189,7 +1189,7 @@ finish:
/* Wait for lamp to give stable brightness */
static SANE_Status
-gt68xx_wait_lamp_stable (GT68xx_Scanner * scanner,
+gt68xx_wait_lamp_stable (GT68xx_Scanner * scanner,
GT68xx_Scan_Parameters * params,
GT68xx_Scan_Request *request,
unsigned int *buffer_pointers[3],
@@ -1848,6 +1848,11 @@ gt68xx_afe_cis_auto (GT68xx_Scanner * scanner)
DBG (5, "gt68xx_afe_cis_auto: start\n");
+ if (scanner->dev->model->flags & GT68XX_FLAG_NO_CALIBRATE)
+ {
+ return SANE_STATUS_GOOD;
+ }
+
memset (&old_afe, 255, sizeof (old_afe));
/* Start with the preset exposure settings */
@@ -2006,7 +2011,7 @@ gt68xx_calibrator_create_copy (GT68xx_Calibrator ** calibrator,
return status;
}
-
+
static SANE_Status
gt68xx_sheetfed_move_to_scan_area (GT68xx_Scanner * scanner,
GT68xx_Scan_Request * request)
@@ -2032,8 +2037,8 @@ gt68xx_sheetfed_move_to_scan_area (GT68xx_Scanner * scanner,
* target (which may be a blank page). It first move to a white area then
* does afe and exposure calibration. Then it scans white lines to get data
* for shading correction.
- * @param scanner structure describing the frontend session and the device
- * @return SANE_STATUS_GOOD is everything goes right, SANE_STATUS_INVAL
+ * @param scanner structure describing the frontend session and the device
+ * @return SANE_STATUS_GOOD is everything goes right, SANE_STATUS_INVAL
* otherwise.
*/
static SANE_Status
@@ -2349,10 +2354,10 @@ gt68xx_sheetfed_scanner_calibrate (GT68xx_Scanner * scanner)
/** @brief assign calibration for scan
* This function creates the calibrators and set up afe for the requested
- * scan. It uses calibration data that has been created by
+ * scan. It uses calibration data that has been created by
* gt68xx_sheetfed_scanner_calibrate.
- * @param scanner structure describing the frontend session and the device
- * @return SANE_STATUS_GOOD is everything goes right, SANE_STATUS_INVAL
+ * @param scanner structure describing the frontend session and the device
+ * @return SANE_STATUS_GOOD is everything goes right, SANE_STATUS_INVAL
* otherwise.
*/
static SANE_Status