fix for ybias on YToARGB function.

BUG=324
TESTED=libyuvTest.YToARGB_Any
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/36939004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1247 16f28f9a-4ce2-e073-06de-1de4eb20be90

README.chromium

 Name: libyuv
 URL: http://code.google.com/p/libyuv/
-Version: 1246
+Version: 1247
 License: BSD
 License File: LICENSE
 

include/libyuv/version.h

@@ -11,6 +11,6 @@
 #ifndef INCLUDE_LIBYUV_VERSION_H_  // NOLINT
 #define INCLUDE_LIBYUV_VERSION_H_
 
-#define LIBYUV_VERSION 1246
+#define LIBYUV_VERSION 1247
 
 #endif  // INCLUDE_LIBYUV_VERSION_H_  NOLINT

source/row_win.cc

@@ -2310,7 +2310,7 @@ void YToARGBRow_SSE2(const uint8* y_buf,
   __asm {
     pcmpeqb    xmm4, xmm4           // generate mask 0xff000000
     pslld      xmm4, 24
-    mov        eax, 0x04a804a8      // 04a8 = 1192 = round(1.164 * 64 * 16)
+    mov        eax, 0x04ad04ad      // 04ad = 1197 = round(1.164 * 64 * 16)
     movd       xmm3, eax
     pshufd     xmm3, xmm3, 0
     mov        eax, 0x4a7f4a7f      // 4a7f = 19071 = round(1.164 * 64 * 256)