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Fix tx_type bug in intra4x4 rd loop

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This commit fixed the mis-use of the tx_type for inverse transform
in intra4x4 rate-distortion optimization loop. It improves the
overall coding performance.

Change-Id: I7fe9953175b74890357dbcee33c138573766e980
This commit is contained in:
Jingning Han 2013-07-10 15:45:34 -07:00
parent 7494bba66b
commit 18803f9cc4
1 changed files with 2 additions and 2 deletions
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4
vp9/encoder/vp9_rdopt.c
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@ -1288,9 +1288,9 @@ static int64_t rd_pick_intra4x4block(VP9_COMP *cpi, MACROBLOCK *x, int ib,
block, 16),
16, &ssz) >> 2;
if (best_tx_type != DCT_DCT)
if (tx_type != DCT_DCT)
vp9_short_iht4x4_add(BLOCK_OFFSET(pd->dqcoeff, block, 16),
dst, pd->dst.stride, best_tx_type);
dst, pd->dst.stride, tx_type);
else
xd->inv_txm4x4_add(BLOCK_OFFSET(pd->dqcoeff, block, 16),
dst, pd->dst.stride);