[Mplayer-cvslog] CVS: main spudec.c,1.4,1.5

[pl]

Update of /cvsroot/mplayer/main
In directory mplayer:/var/tmp.root/cvs-serv16105

Modified Files:
	spudec.c 
Log Message:
subtitles looked bad here (inverted colors sometimes)
looked like values wrapped around the byte
(not sure of the side effects but subtitles look good now)


Index: spudec.c
===================================================================
RCS file: /cvsroot/mplayer/main/spudec.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- spudec.c	20 Nov 2001 18:36:07 -0000	1.4
+++ spudec.c	20 Nov 2001 21:45:07 -0000	1.5
@@ -153,7 +153,11 @@
       len = this->width - x;
     /* FIXME have to use palette and alpha map*/
     memset(this->image + y * this->width + x, cmap[color], len);
-    memset(this->aimage + y * this->width + x, alpha[color], len);
+    if (alpha[color] < cmap[color]) {
+      memset(this->aimage + y * this->width + x, 1, len);
+    } else {
+      memset(this->aimage + y * this->width + x, alpha[color] - cmap[color], len);
+    }
     x += len;
     if (x >= this->width) {
       next_line(this);