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Applied patch from Julien Blache to change ch_past_init from SANE_Int to SANE_Bool

merge-requests/1/head
Oliver Schwartz 2004-11-14 19:26:38 +00:00
rodzic d0785c55cb
commit cb4b388b63
2 zmienionych plików z 11 dodań i 4 usunięć
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5
ChangeLog
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@ -1,3 +1,8 @@
2004-11-14 Oliver Schwartz <Oliver.Schwartz@gmx.de>
* snapscan-sources.c: Applied patch by Julien Blache to change
ch_past_init from SANE_Int to SANE_Bool
2004-11-14 Henning Meier-Geinitz <henning@meier-geinitz.de>
* backend/gt68xx.c backend/gt68xx_devices.c

10
backend/snapscan-sources.c
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@ -688,8 +688,8 @@ typedef struct
SANE_Int ch_size; /* channel buffer size */
SANE_Int ch_ndata; /* actual #bytes in channel buffer */
SANE_Int ch_pos; /* position in buffer */
SANE_Int ch_past_init; /* flag indicating if we have enough data to shift pixels down */
SANE_Int ch_bytes_per_pixel;
SANE_Bool ch_past_init; /* flag indicating if we have enough data to shift pixels down */
} Deinterlacer;
static SANE_Int Deinterlacer_remaining (Source *pself)
@ -759,7 +759,7 @@ static SANE_Status Deinterlacer_get (Source *pself, SANE_Byte *pbuf, SANE_Int *p
}
/* set the flag so we know we have enough data to start shifting columns */
if (ps->ch_pos >= ps->ch_size /5 *4)
ps->ch_past_init = 1;
ps->ch_past_init = SANE_TRUE;
pbuf++;
remaining--;
@ -818,7 +818,7 @@ static SANE_Status Deinterlacer_init (Deinterlacer *pself,
{
pself->ch_ndata = 0;
pself->ch_pos = 0;
pself->ch_past_init = 0;
pself->ch_past_init = SANE_FALSE;
if (actual_mode(pss) == MD_GREYSCALE)
pself->ch_bytes_per_pixel = 1;
else
@ -1143,7 +1143,6 @@ static SANE_Status create_source_chain (SnapScan_Scanner *pss,
pss->res == 2400)
status = create_Deinterlacer (pss, *pps, pps);
break;
case MD_LINEART:
/* The SnapScan creates a negative image by
default... so for the user interface to make sense,
@ -1163,6 +1162,9 @@ static SANE_Status create_source_chain (SnapScan_Scanner *pss,
/*
* $Log$
* Revision 1.12 2004/11/14 19:26:38 oliver-guest
* Applied patch from Julien Blache to change ch_past_init from SANE_Int to SANE_Bool
*
* Revision 1.11 2004/11/09 23:17:38 oliver-guest
* First implementation of deinterlacer for Epson scanners at high resolutions (thanks to Brad Johnson)
*