[x265] [PATCH] SAO_EO_1: sign asm code integration

[praveen at multicorewareinc.com]

# HG changeset patch
# User Praveen Tiwari
# Date 1420201613 -19800
# Node ID 85d356e250751678dc384b01b29341cf7e3ebd2e
# Parent  3de607b1444b0accf78a554ef2c1226b7cb13e5b
SAO_EO_1: sign asm code integration

diff -r 3de607b1444b -r 85d356e25075 source/encoder/sao.cpp
--- a/source/encoder/sao.cpp	Fri Jan 02 17:35:36 2015 +0530
+++ b/source/encoder/sao.cpp	Fri Jan 02 17:56:53 2015 +0530
@@ -328,8 +328,15 @@
         if (!tpely)
             rec += stride;
 
-        for (x = 0; x < ctuWidth; x++)
-            upBuff1[x] = signOf(rec[x] - tmpU[x]);
+        if (!(ctuWidth & 15))
+        {
+            primitives.sign(upBuff1, rec, tmpU, ctuWidth);
+        }
+        else
+        {
+            for (x = 0; x < ctuWidth; x++)
+                upBuff1[x] = signOf(rec[x] - tmpU[x]);
+        }
 
         for (y = startY; y < endY; y++)
         {