[Rawstudio-commit] r2644 - trunk/plugins/demosaic

[Klaus Post]

Author: post
Date: 2009-09-22 20:03:58 +0200 (Tue, 22 Sep 2009)
New Revision: 2644

Modified:
   trunk/plugins/demosaic/demosaic.c
Log:
Removed last "fast" demosaic artifacts.

Modified: trunk/plugins/demosaic/demosaic.c
===================================================================
--- trunk/plugins/demosaic/demosaic.c   2009-09-22 17:46:36 UTC (rev 2643)
+++ trunk/plugins/demosaic/demosaic.c   2009-09-22 18:03:58 UTC (rev 2644)
@@ -527,6 +527,10 @@
                /* Green first or second?*/
                if (first == 1) {
                        /* Green first, then red or blue */
+                       /* Copy non-green to this and pixel below */
+                       dest[second] = dest[second+ors] = dest[second+ops];
+                       /* Copy green down */
+                       dest[1+ors] = *src;
                        for(col=0 ; col < col_end; col += 2)
                        {
                                dest[1] = dest[1+ops]= *src;
@@ -568,9 +572,11 @@
                                dest[2] = dest[-ops+2];
                        }
                }
-               /*  Duplicate last line */
-               if (t->end_y == t->output->h - 1) {
+               /*  Duplicate first & last line */
+               if (t->end_y == t->output->h - 1) 
+               {
                        memcpy(GET_PIXEL(t->output, 0, t->end_y), 
GET_PIXEL(t->output, 0, t->end_y - 1), t->output->rowstride * 2);
+                       memcpy(GET_PIXEL(t->output, 0, 0), GET_PIXEL(t->output, 
0, 1), t->output->rowstride * 2);
                }
        }
        g_thread_exit(NULL);


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