Disable ColorTable assembly which is slow.

BUG=266
TEST=unittest for color table passes and is faster
R=thorcarpenter@google.com

Review URL: https://webrtc-codereview.appspot.com/2181009

git-svn-id: http://libyuv.googlecode.com/svn/trunk@789 16f28f9a-4ce2-e073-06de-1de4eb20be90

README.chromium

 Name: libyuv
 URL: http://code.google.com/p/libyuv/
-Version: 788
+Version: 789
 License: BSD
 License File: LICENSE
 

include/libyuv/row.h

@@ -142,9 +142,11 @@ extern "C" {
 // TODO(fbarchard): Port to gcc.
 #if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
 // Effects:
-#define HAS_ARGBCOLORTABLEROW_X86
-#define HAS_RGBCOLORTABLEROW_X86
-//#define HAS_ARGBLUMACOLORTABLEROW_SSSE3
+//  Disabled due to C versions being faster on Sandy Bridge with VC2012.
+//  #define HAS_ARGBCOLORTABLEROW_X86
+//  #define HAS_RGBCOLORTABLEROW_X86
+//  SSSE3 version incomplete:
+//  #define HAS_ARGBLUMACOLORTABLEROW_SSSE3
 
 // Caveat: Visual C 2012 required for AVX2.
 #if _MSC_VER >= 1700

include/libyuv/version.h

@@ -11,6 +11,6 @@
 #ifndef INCLUDE_LIBYUV_VERSION_H_  // NOLINT
 #define INCLUDE_LIBYUV_VERSION_H_
 
-#define LIBYUV_VERSION 788
+#define LIBYUV_VERSION 789
 
 #endif  // INCLUDE_LIBYUV_VERSION_H_  NOLINT