From 1dccf216e69ccb3cb8a43198908f65f6698c280d Mon Sep 17 00:00:00 2001
From: mswitch <mswitch@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Sat, 23 Mar 2002 16:36:42 +0000
Subject: [PATCH] Disable prebuffering on athlons (3DNowEx) as the ones running
 at 266MHz bus speed has troubles with it...

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5276 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libvo/vo_dxr3.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libvo/vo_dxr3.c b/libvo/vo_dxr3.c
index 29cd591bad..cd1c68a531 100644
--- a/libvo/vo_dxr3.c
+++ b/libvo/vo_dxr3.c
@@ -78,6 +78,7 @@
 #include "aspect.h"
 #include "../postproc/rgb2rgb.h"
 #include "../postproc/swscale.h"
+#include "../cpudetect.h"
 
 /*#ifndef USE_LIBAVCODEC*/
 #  define USE_LIBFAME
@@ -518,7 +519,7 @@ static uint32_t preinit(const char *arg)
 	int fdflags = O_WRONLY;
 
 	/* Open the control interface */
-	if (arg && !strcmp("noprebuf", arg)) {
+	if ((arg && !strcmp("noprebuf", arg)) || gCpuCaps.has3DNowExt) {
 		printf("VO: [dxr3] Disabling prebuffering.\n");
 		noprebuf = 1;
 		fdflags |= O_NONBLOCK;