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Removed setup_pre_planes() call in read_mb_modes_mv()

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This code does not seem to be necessary anymore.

For the 1080p clip used, the decoder performance improved by
~2%.

Change-Id: I66bb0496d4998b0d6c6637c746b642b77bdbef88
This commit is contained in:
Scott LaVarnway 2013-05-24 13:39:48 -04:00
parent 7ac5ac52f9
commit 64b30f41cd
1 changed files with 0 additions and 15 deletions
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15
vp9/decoder/vp9_decodemv.c
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@ -580,18 +580,9 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
int_mv nearest, nearby, best_mv;
int_mv nearest_second, nearby_second, best_mv_second;
vp9_prob mv_ref_p[VP9_MVREFS - 1];
const MV_REFERENCE_FRAME ref_frame = mbmi->ref_frame;
struct scale_factors *sf0 = &xd->scale_factor[0];
*sf0 = cm->active_ref_scale[mbmi->ref_frame - 1];
{
// Select the appropriate reference frame for this MB
const int ref_fb_idx = cm->active_ref_idx[ref_frame - 1];
setup_pre_planes(xd, &cm->yv12_fb[ref_fb_idx], NULL,
mi_row, mi_col, xd->scale_factor, xd->scale_factor_uv);
#ifdef DEC_DEBUG
if (dec_debug)
printf("%d %d\n", xd->mode_info_context->mbmi.mv[0].as_mv.row,
@ -650,12 +641,6 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
mbmi->second_ref_frame = 1;
if (mbmi->second_ref_frame > 0) {
const MV_REFERENCE_FRAME second_ref_frame = mbmi->second_ref_frame;
struct scale_factors *sf1 = &xd->scale_factor[1];
const int second_ref_fb_idx = cm->active_ref_idx[second_ref_frame - 1];
*sf1 = cm->active_ref_scale[second_ref_frame - 1];
setup_pre_planes(xd, NULL, &cm->yv12_fb[second_ref_fb_idx],
mi_row, mi_col, xd->scale_factor, xd->scale_factor_uv);
vp9_find_mv_refs(cm, xd, mi,
use_prev_in_find_mv_refs ?