Change YUV to RGB to subtract the chroma contributions from the bias.

BUG=324
TESTED=win64 build and TestFullYUV
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/33999004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1246 16f28f9a-4ce2-e073-06de-1de4eb20be90

README.chromium

 Name: libyuv
 URL: http://code.google.com/p/libyuv/
-Version: 1245
+Version: 1246
 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 1245
+#define LIBYUV_VERSION 1246
 
 #endif  // INCLUDE_LIBYUV_VERSION_H_  NOLINT

source/row_win.cc

@@ -94,9 +94,9 @@ void I422ToARGBRow_SSSE3(const uint8* y_buf,
     xmm0 = _mm_maddubs_epi16(xmm0, *(__m128i*)kUVToB);
     xmm1 = _mm_maddubs_epi16(xmm1, *(__m128i*)kUVToG);
     xmm2 = _mm_maddubs_epi16(xmm2, *(__m128i*)kUVToR);
-    xmm0 = _mm_sub_epi16(xmm0, *(__m128i*)kUVBiasB);
-    xmm1 = _mm_sub_epi16(xmm1, *(__m128i*)kUVBiasG);
-    xmm2 = _mm_sub_epi16(xmm2, *(__m128i*)kUVBiasR);
+    xmm0 = _mm_sub_epi16(*(__m128i*)kUVBiasB, xmm0);
+    xmm1 = _mm_sub_epi16(*(__m128i*)kUVBiasG, xmm1);
+    xmm2 = _mm_sub_epi16(*(__m128i*)kUVBiasR, xmm2);
     xmm3 = _mm_loadl_epi64((__m128i*)y_buf);
     xmm3 = _mm_unpacklo_epi8(xmm3, xmm3);
     xmm3 = _mm_mulhi_epu16(xmm3, *(__m128i*)kYToRgb);