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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/encoder/encodeintra.c
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@@ -64,7 +64,8 @@ void vp8_encode_intra4x4block(const VP8_ENCODER_RTCD *rtcd,
BLOCK *be = &x->block[ib];
RECON_INVOKE(&rtcd->common->recon, intra4x4_predict)
(b, b->bmi.as_mode, b->predictor, 16);
(*(b->base_dst) + b->dst, b->dst_stride,
b->bmi.as_mode, b->predictor, 16);
ENCODEMB_INVOKE(&rtcd->encodemb, subb)(be, b, 16);