[x265] [PATCH] xDCT16_C code cleanup

praveen at multicorewareinc.com praveen at multicorewareinc.com
Fri Jul 5 12:32:31 CEST 2013


# HG changeset patch
# User praveentiwari
# Date 1373020233 -19800
# Node ID 85fe1251277bf343194d76111ecccab1744e832b
# Parent  cceb611c95d4dd7f345f9ddc88694ec24de47875
xDCT16_C code cleanup

diff -r cceb611c95d4 -r 85fe1251277b source/common/dct.cpp
--- a/source/common/dct.cpp	Fri Jul 05 15:58:11 2013 +0530
+++ b/source/common/dct.cpp	Fri Jul 05 16:00:33 2013 +0530
@@ -507,28 +507,28 @@
 #undef N
 }
 
-void xDCT16_C(short *pSrc, int *pDst, intptr_t nStride)
+void xDCT16_C(short *src, int *dst, intptr_t nStride)
 {
     const int shift_1st = 3;
     const int shift_2nd = 10;
 
-    ALIGN_VAR_32(Short, tmp[16 * 16]);
-    ALIGN_VAR_32(Short, tmp1[16 * 16]);
+    ALIGN_VAR_32(Short, coef[16 * 16]);
+    ALIGN_VAR_32(Short, block[16 * 16]);
 
     for (int i = 0; i < 16; i++)
     {
-        memcpy(&tmp1[i * 16], &pSrc[i * nStride], 16 * sizeof(short));
+        memcpy(&block[i * 16], &src[i * nStride], 16 * sizeof(short));
     }
 
-    partialButterfly16(tmp1, tmp, shift_1st, 16);
-    partialButterfly16(tmp, tmp1, shift_2nd, 16);
+    partialButterfly16(block, coef, shift_1st, 16);
+    partialButterfly16(coef, block, shift_2nd, 16);
 
 #define N (16)
     for (int i = 0; i < N; i++)
     {
         for (int j = 0; j < N; j++)
         {
-            pDst[i * N + j] = tmp1[i * N + j];
+            dst[i * N + j] = block[i * N + j];
         }
     }
 


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