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authorJörg Frings-Fürst <debian@jff-webhosting.net>2015-10-08 12:32:49 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2015-10-08 12:32:49 +0200
commitcfd27ef2ad8b005fd47ab41ef29b71d9e3d48201 (patch)
tree56cb8849a5df91b19b72fd4f48c79c343cd9bc5e /backend/pixma_common.c
parentba8d09abe681600aad991f4a75e904615b7ed29f (diff)
Imported Upstream version 1.0.25upstream/1.0.25
Diffstat (limited to 'backend/pixma_common.c')
-rw-r--r--backend/pixma_common.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/backend/pixma_common.c b/backend/pixma_common.c
index b417d07..9d41f7a 100644
--- a/backend/pixma_common.c
+++ b/backend/pixma_common.c
@@ -1,8 +1,8 @@
/* SANE - Scanner Access Now Easy.
+ Copyright (C) 2011-2015 Rolf Bensch <rolf at bensch hyphen online dot de>
Copyright (C) 2007-2008 Nicolas Martin, <nicols-guest at alioth dot debian dot org>
Copyright (C) 2006-2007 Wittawat Yamwong <wittawat@web.de>
- Copyright (C) 2011-2013 Rolf Bensch <rolf at bensch hyphen online dot de>
This file is part of the SANE package.
@@ -318,7 +318,7 @@ pixma_get_time (time_t * sec, uint32_t * usec)
uint8_t *
pixma_r_to_ir (uint8_t * gptr, uint8_t * sptr, unsigned w, unsigned c)
{
- unsigned i, j, g;
+ unsigned i;
/* PDBG (pixma_dbg (4, "*pixma_rgb_to_ir*****\n")); */
@@ -383,7 +383,7 @@ pixma_binarize_line(pixma_scan_param_t * sp, uint8_t * dst, uint8_t * src, unsig
unsigned char mask;
uint8_t min, max;
- /* PDBG (pixma_dbg (4, "*pixma_binarize_line***** src = %u, dst = %u, width = %u, c = %u, threshold = %u, thershold_curve = %u *****\n",
+ /* PDBG (pixma_dbg (4, "*pixma_binarize_line***** src = %u, dst = %u, width = %u, c = %u, threshold = %u, threshold_curve = %u *****\n",
src, dst, width, c, sp->threshold, sp->threshold_curve)); */
/* 16 bit grayscale not supported */
@@ -655,7 +655,10 @@ pixma_cmd_transaction (pixma_t * s, const void *cmd, unsigned cmdlen,
{
error = pixma_read (s->io, data, expected_len);
if (error == PIXMA_ETIMEDOUT)
+ {
PDBG (pixma_dbg (2, "No response yet. Timed out in %d sec.\n", tmo));
+ pixma_sleep (1000000); /* 1s timeout */
+ }
}
while (error == PIXMA_ETIMEDOUT && --tmo != 0);
if (error < 0)
@@ -1048,9 +1051,11 @@ pixma_check_scan_param (pixma_t * s, pixma_scan_param_t * sp)
if (s->ops->check_param (s, sp) < 0)
return PIXMA_EINVAL;
- /* FIXME: I assume the same minimum width and height for every model. */
- CLAMP2 (sp->x, sp->w, 13, s->cfg->width, sp->xdpi);
- CLAMP2 (sp->y, sp->h, 8, s->cfg->height, sp->ydpi);
+ /* FIXME: I assume the same minimum width and height for every model.
+ * new scanners need minimum 16 px height
+ * minimum image size: 16 px x 16 px */
+ CLAMP2 (sp->x, sp->w, 16, s->cfg->width, sp->xdpi);
+ CLAMP2 (sp->y, sp->h, 16, s->cfg->height, sp->ydpi);
switch (sp->source)
{