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fix 1200 dpi move bug by using fast fed only for this mode

merge-requests/1/head
Stphane Voltz 2011-06-05 21:45:03 +02:00
rodzic c31eb26d1e
commit abf93fae62
1 zmienionych plików z 5 dodań i 3 usunięć
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8
backend/genesys_gl847.c
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@ -884,8 +884,11 @@ gl847_init_motor_regs_scan (Genesys_Device * dev,
/* get step multiplier */ /* get step multiplier */
factor = gl847_get_step_multiplier (reg); factor = gl847_get_step_multiplier (reg);
/* we never use fast fed since we do manual feed for the scans */
use_fast_fed=0; use_fast_fed=0;
if(dev->settings.yres==1200 && feed_steps>100)
{
use_fast_fed=1;
}
sanei_genesys_set_triple(reg, REG_LINCNT, scan_lines); sanei_genesys_set_triple(reg, REG_LINCNT, scan_lines);
DBG (DBG_io, "%s: lincnt=%d\n", __FUNCTION__, scan_lines); DBG (DBG_io, "%s: lincnt=%d\n", __FUNCTION__, scan_lines);
@ -2578,9 +2581,8 @@ gl847_init_regs_for_scan (Genesys_Device * dev)
move = (move * move_dpi) / MM_PER_INCH; move = (move * move_dpi) / MM_PER_INCH;
DBG (DBG_info, "%s: move=%f steps\n",__FUNCTION__, move); DBG (DBG_info, "%s: move=%f steps\n",__FUNCTION__, move);
if(dev->settings.yres>=1200) if(dev->settings.yres>1200)
{ {
move -= 90; /* [90,80] */
status = gl847_feed (dev, move); status = gl847_feed (dev, move);
if (status != SANE_STATUS_GOOD) if (status != SANE_STATUS_GOOD)
{ {