Remove unnecessary buffer copy in idct4x4.

Change-Id: I386066b9bcfb4bffb582e6827af36ca0181f6a83
2013-07-17 14:18:59 -07:00 · 2013-07-17 14:18:59 -07:00 · bd6ce7128c
commit bd6ce7128c
parent 10e83b0717
1 changed files with 1 additions and 3 deletions
--- 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;
  }