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Revert "Correct the inter prediction coordinate..."

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Change in 92b199061a leads to frame parallel
decode failure in extreme case.

addresses issue #1010

Change-Id: I4fa488dac8e8c584f5eef4cae1640a579130d387
This commit is contained in:
hkuang 2015-07-01 16:22:47 -07:00 committed by James Zern
parent 79fcc56781
commit 52e358f13e
1 changed files with 2 additions and 2 deletions
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4
vp9/decoder/vp9_decodeframe.c
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@ -575,10 +575,10 @@ static void dec_build_inter_predictors(VP9Decoder *const pbi, MACROBLOCKD *xd,
// width/height is not a multiple of 8 pixels.
if (is_scaled || scaled_mv.col || scaled_mv.row ||
(frame_width & 0x7) || (frame_height & 0x7)) {
int y1 = (y0_16 + (h - 1) * ys) >> SUBPEL_BITS;
int y1 = ((y0_16 + (h - 1) * ys) >> SUBPEL_BITS) + 1;
// Get reference block bottom right horizontal coordinate.
int x1 = (x0_16 + (w - 1) * xs) >> SUBPEL_BITS;
int x1 = ((x0_16 + (w - 1) * xs) >> SUBPEL_BITS) + 1;
int x_pad = 0, y_pad = 0;
if (subpel_x || (sf->x_step_q4 != SUBPEL_SHIFTS)) {