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WIP: removing predictor buffer usage from decoder

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This patch will use the dest buffer instead of the
predictor buffer.  This will allow us in future commits
to remove the extra mem copy that occurs in the dequant
functions when eob == 0.  We should also be able to remove
extra params that are passed into the dequant functions.

Change-Id: I7241bc1ab797a430418b1f3a95b5476db7455f6a
This commit is contained in:
Scott LaVarnway
2013-04-10 19:46:52 -04:00
committed by John Koleszar
parent 2dc6acc0fc
commit 6189f2bcb1
11 changed files with 252 additions and 209 deletions
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4
vp9/encoder/vp9_rdopt.c
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@@ -970,7 +970,7 @@ static int64_t rd_pick_intra4x4block(VP9_COMP *cpi, MACROBLOCK *x, int ib,
rate = bmode_costs[mode];
#endif
vp9_intra4x4_predict(xd, b, mode, b->predictor);
vp9_intra4x4_predict(xd, b, mode, b->predictor, 16);
vp9_subtract_b(be, b, 16);
b->bmi.as_mode.first = mode;
@@ -1180,7 +1180,7 @@ static int64_t rd_pick_intra8x8block(VP9_COMP *cpi, MACROBLOCK *x, int ib,
rate = mode_costs[mode];
b->bmi.as_mode.first = mode;
vp9_intra8x8_predict(xd, b, mode, b->predictor);
vp9_intra8x8_predict(xd, b, mode, b->predictor, 16);
vp9_subtract_4b_c(be, b, 16);