Commit b67e1f70 authored by Ranjit Kumar Tulabandu's avatar Ranjit Kumar Tulabandu Committed by Yunqing Wang
Browse files

Fix for out of range motion vector bug in joint motion search

Clamped the initial mv in vp9_refining_search_8p_c.

BUG=webm:1354

Change-Id: I47d302b350937e3e6e52e95c983b5fb0b4c64fba
parent 3c47a0dc
......@@ -2318,11 +2318,14 @@ int vp9_refining_search_8p_c(const MACROBLOCK *x, MV *ref_mv, int error_per_bit,
const struct buf_2d *const what = &x->plane[0].src;
const struct buf_2d *const in_what = &xd->plane[0].pre[0];
const MV fcenter_mv = { center_mv->row >> 3, center_mv->col >> 3 };
unsigned int best_sad =
unsigned int best_sad = INT_MAX;
int i, j;
clamp_mv(ref_mv, x->mv_limits.col_min, x->mv_limits.col_max,
x->mv_limits.row_min, x->mv_limits.row_max);
best_sad =
fn_ptr->sdaf(what->buf, what->stride, get_buf_from_mv(in_what, ref_mv),
in_what->stride, second_pred) +
mvsad_err_cost(x, ref_mv, &fcenter_mv, error_per_bit);
int i, j;
for (i = 0; i < search_range; ++i) {
int best_site = -1;
......
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