From d9e3fe8c22cb848d2c4a72dd11b8886153fcee3a Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 23 Mar 2015 00:26:42 +0100
Subject: [PATCH] postproc/postprocess_template: split first part of block loop
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
libpostproc/postprocess_template.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/libpostproc/postprocess_template.c b/libpostproc/postprocess_template.c
index 5e51b525d1b..366b77490a1 100644
--- a/libpostproc/postprocess_template.c
+++ b/libpostproc/postprocess_template.c
@@ -3471,11 +3471,9 @@ static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[
for(x=0; x<width; ){
int startx = x;
int endx = FFMIN(width, x+32);
+ uint8_t *dstBlockStart = dstBlock;
+ const uint8_t *srcBlockStart = srcBlock;
for(; x < endx; x+=BLOCK_SIZE){
- const int stride= dstStride;
- av_unused uint8_t *tmpXchg;
-
-
#if TEMPLATE_PP_MMXEXT && HAVE_6REGS
/*
prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32);
@@ -3522,6 +3520,16 @@ static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[
/* else if(mode & CUBIC_BLEND_DEINT_FILTER)
RENAME(deInterlaceBlendCubic)(dstBlock, dstStride);
*/
+ dstBlock+=8;
+ srcBlock+=8;
+ }
+
+ dstBlock = dstBlockStart;
+ srcBlock = srcBlockStart;
+
+ for(x = startx; x < endx; x+=BLOCK_SIZE){
+ const int stride= dstStride;
+ av_unused uint8_t *tmpXchg;
if(isColor){
QP= QPptr[x>>qpHShift];
--
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