From 2719c56c147846b7730cc94b44220009ba1ddd8c Mon Sep 17 00:00:00 2001
From: Mike Melanson <mike@multimedia.cx>
Date: Sun, 22 Dec 2002 23:20:21 +0000
Subject: fix MMX color converter when width is divisible by 6

CVS patchset: 3638
CVS date: 2002/12/22 23:20:21
---
 src/xine-utils/color.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/xine-utils/color.c b/src/xine-utils/color.c
index 2602250cc..0802bdec3 100644
--- a/src/xine-utils/color.c
+++ b/src/xine-utils/color.c
@@ -61,7 +61,7 @@
  * instructions), these macros will automatically map to those special
  * instructions.
  *
- * $Id: color.c,v 1.11 2002/12/04 05:33:40 tmmm Exp $
+ * $Id: color.c,v 1.12 2002/12/22 23:20:21 tmmm Exp $
  */
 
 #include "xine_internal.h"
@@ -321,8 +321,12 @@ void yuv444_to_yuy2_mmx(yuv_planes_t *yuv_planes, unsigned char *yuy2_map,
 
   residual_filter_loops = (yuv_planes->row_width % 6) / 2;
   shifter[0] = residual_filter_loops * 8;
-  if (!residual_filter_loops)
+  /* if the width is divisible by 6, apply 3 residual filters and perform
+   * one less primary loop */
+  if (!residual_filter_loops) {
     residual_filter_loops = 3;
+    block_loops--;
+  }
 
   /* set up some MMX registers: 
    * mm0 = 0, mm7 = color filter */
-- 
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