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ARMv6 optimized Intra4x4 prediction

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Added ARM optimized intra 4x4 prediction
 - 2x faster on Profiler compared to C-code compiled with -O3
 - Function interface changed a little to improve BLOCKD structure
   access

Change-Id: I9bc2b723155943fe0cf03dd9ca5f1760f7a81f54
This commit is contained in:
Tero Rintaluoma
2011-11-07 13:40:01 +02:00
parent f89ea3432f
commit 5a2fd63a2a
12 changed files with 751 additions and 124 deletions
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3
vp8/decoder/decodframe.c
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@@ -211,7 +211,8 @@ static void decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd,
int b_mode = xd->mode_info_context->bmi[i].as_mode;
RECON_INVOKE(RTCD_VTABLE(recon), intra4x4_predict)
(b, b_mode, *(b->base_dst) + b->dst, b->dst_stride);
( *(b->base_dst) + b->dst, b->dst_stride, b_mode,
*(b->base_dst) + b->dst, b->dst_stride );
if (xd->eobs[i] )
{