Hi,
this patch merge all color that are transparent (alpha = 0) in ClosestColor.
This allow to save precious color Index on ff cards.
Matthieu
--- vdr-1.6.0/osd.c 2007-10-12 14:38:36.000000000 +0200
+++ vdr-1.6.0p/osd.c 2009-11-21 21:33:09.000000000 +0100
@@ -141,6 +141,8 @@
int B1 = (Color & 0x000000FF);
for (int i = 0; i < numColors; i++) {
int A2 = (color[i] & 0xFF000000) >> 24;
+ if (A2 == 0 && A1 == 0)
+ diff = 0;
int R2 = (color[i] & 0x00FF0000) >> 16;
int G2 = (color[i] & 0x0000FF00) >> 8;
int B2 = (color[i] & 0x000000FF);
@@ -149,6 +151,8 @@
d = diff;
n = i;
}
+ if (d == 0)
+ break;
}
return d <= MaxDiff ? n : -1;
}
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