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Make firstpass encode Y-only

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The chroma planes are not used during the first pass encode,
but the vp9_encode_sb() function was operating on them anyway.
This was causing the use of uninitialized memory.

Change-Id: I5ebafcd3d5e34ed91a8336dad159b573995a939f
This commit is contained in:
John Koleszar 2013-05-09 10:40:59 -07:00
parent 673cc21dfc
commit 236ec08cd0
1 changed files with 1 additions and 1 deletions
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vp9/encoder/vp9_firstpass.c
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@ -632,7 +632,7 @@ void vp9_first_pass(VP9_COMP *cpi) {
vp9_build_inter_predictors_sby(xd, mb_row << 1,
mb_col << 1,
BLOCK_SIZE_MB16X16);
vp9_encode_sb(cm, x, BLOCK_SIZE_MB16X16);
vp9_encode_sby(cm, x, BLOCK_SIZE_MB16X16);
sum_mvr += mv.as_mv.row;
sum_mvr_abs += abs(mv.as_mv.row);
sum_mvc += mv.as_mv.col;