From bd6ce7128cb3847922850ffa4d3854d737dbe0cc Mon Sep 17 00:00:00 2001
From: hkuang <hkuang@google.com>
Date: Wed, 17 Jul 2013 14:18:59 -0700
Subject: [PATCH] Remove unnecessary buffer copy in idct4x4.

Change-Id: I386066b9bcfb4bffb582e6827af36ca0181f6a83
---
 vp9/common/vp9_idct.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/vp9/common/vp9_idct.c b/vp9/common/vp9_idct.c
index abde63d048..3103be2148 100644
--- a/vp9/common/vp9_idct.c
+++ b/vp9/common/vp9_idct.c
@@ -124,9 +124,7 @@ void vp9_short_idct4x4_add_c(int16_t *input, uint8_t *dest, int dest_stride) {
 
   // Rows
   for (i = 0; i < 4; ++i) {
-    for (j = 0; j < 4; ++j)
-      temp_in[j] = input[j];
-    vp9_idct4_1d(temp_in, outptr);
+    vp9_idct4_1d(input, outptr);
     input += 4;
     outptr += 4;
   }
-- 
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