Fixed issue in cost computation for BIPRED ME

BIPRED ME was discarding the halfpel motion vector components
in cost computation. That is fixed now.

Change-Id: If6c77096d701a258920b14134ff120fd1540f254
This commit is contained in:
Harinarayanan K K 2015-06-30 17:12:51 +05:30 committed by Marco Nelissen
parent 9c6a2f78dd
commit b7d5bb5e2a

View file

@ -1736,10 +1736,10 @@ void ih264e_evaluate_bipred(me_ctxt_t *ps_me_ctxt,
INT_MAX, &i4_mb_distortion);
/* compute cost */
i4_mb_cost = ps_me_ctxt->pu1_mv_bits[( s_l0_mv.i2_mvy << 2 ) - ps_l0_pred_mv->i2_mvx];
i4_mb_cost += ps_me_ctxt->pu1_mv_bits[( s_l0_mv.i2_mvy << 2 ) - ps_l0_pred_mv->i2_mvy];
i4_mb_cost += ps_me_ctxt->pu1_mv_bits[( s_l1_mv.i2_mvx << 2 ) - ps_l1_pred_mv->i2_mvx];
i4_mb_cost += ps_me_ctxt->pu1_mv_bits[( s_l1_mv.i2_mvy << 2 ) - ps_l1_pred_mv->i2_mvy];
i4_mb_cost = ps_me_ctxt->pu1_mv_bits[ps_me_ctxt->as_mv_init_search[PRED_BI][i].i2_mvx - ps_l0_pred_mv->i2_mvx];
i4_mb_cost += ps_me_ctxt->pu1_mv_bits[ps_me_ctxt->as_mv_init_search[PRED_BI][i].i2_mvy - ps_l0_pred_mv->i2_mvy];
i4_mb_cost += ps_me_ctxt->pu1_mv_bits[ps_me_ctxt->as_mv_init_search[PRED_BI][i + 1].i2_mvx - ps_l1_pred_mv->i2_mvx];
i4_mb_cost += ps_me_ctxt->pu1_mv_bits[ps_me_ctxt->as_mv_init_search[PRED_BI][i + 1].i2_mvy - ps_l1_pred_mv->i2_mvy];
i4_mb_cost -= (ps_me_ctxt->i4_skip_bias[BSLICE]) * (ps_me_ctxt->i4_skip_type == PRED_BI) * (i == 0);