[x265] [PATCH] lowres: right and bottom margins are being extended twice?

[deepthi at multicorewareinc.com]

# HG changeset patch
# User Deepthi Nandakumar <deepthi at multicorewareinc.com>
# Date 1382352322 -19800
# Node ID f987c24c7bf2d3e6df0f96b2c75f3e71ab15a85e
# Parent  b2aa2aad2c6654797befe6098b7d14609b060299
lowres: right and bottom margins are being extended twice?

diff -r b2aa2aad2c66 -r f987c24c7bf2 source/common/lowres.cpp
--- a/source/common/lowres.cpp	Mon Oct 21 12:55:18 2013 +0530
+++ b/source/common/lowres.cpp	Mon Oct 21 16:15:22 2013 +0530
@@ -158,25 +158,7 @@
     {
         ::memcpy(src + y * srcStride, src, sizeof(Pel) * (extWidth));
     }
-
-    /* extending right margin*/
-    if (2 * width > orig->getWidth())
-    {
-        for (y = 0; y < srcHeight; y++)
-        {
-            ::memset(src + srcWidth, src[srcWidth - 1], sizeof(Pel) * (X265_LOWRES_CU_SIZE - 1));
-            src += srcStride;
-        }
-    }
-
-    /* extending bottom margin */
-    src = orig->getLumaAddr() + (srcHeight - 1) * srcStride;
-
-    for (y = 1; y <= 2 * lines - srcHeight; y++)
-    {
-        ::memcpy(src + y * srcStride, src, sizeof(Pel) * (extWidth));
-    }
-
+    
     /* downscale and generate 4 HPEL planes for lookahead */
     primitives.frame_init_lowres_core(orig->getLumaAddr(),
                                       lowresPlane[0], lowresPlane[1], lowresPlane[2], lowresPlane[3],