Author: post
Date: 2009-07-07 19:07:32 +0200 (Tue, 07 Jul 2009)
New Revision: 2574
Modified:
trunk/plugins/demosaic/demosaic.c
Log:
- Only do "none" demosaic, if pixels are in a 2x2 pattern.
Modified: trunk/plugins/demosaic/demosaic.c
===================================================================
--- trunk/plugins/demosaic/demosaic.c 2009-07-07 16:19:20 UTC (rev 2573)
+++ trunk/plugins/demosaic/demosaic.c 2009-07-07 17:07:32 UTC (rev 2574)
@@ -199,6 +199,14 @@
filters = input->filters;
filters &= ~((filters & 0x55555555) << 1);
+ /* Check if pattern is 2x2, otherwise we cannot do "none" demosaic */
+ if (demosaic->method != RS_DEMOSAIC_NONE)
+ if (! ( (filters & 0xff ) == ((filters >> 8) & 0xff) &&
+ ((filters >> 16) & 0xff) == ((filters >> 24) & 0xff) &&
+ (filters & 0xff) == ((filters >> 24) &0xff)))
+ demosaic->method = RS_DEMOSAIC_PPG;
+
+
/* Populate new image with bayer data */
if (demosaic->method != RS_DEMOSAIC_NONE)
{
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