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vp9 non-rd pickmode. Some adjustments for vbr mode.

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Some adjustments to inter-mode selection for vbr mode.
Condition some of the bias to low/zero motion on cbr mode, and
don't use int_pro_motion_estimation for golden ref
(treat it same as last ref).

Change only affect 1 pass vbr mode, speed >=5 (non-rd pickmode).

Encoding time increase within ~5%.
Avg PSNR/SSIM on RTC set increase by ~2%, all clips up,
ranging from 0.5 to 4%.

Change-Id: I0048d0104a8816773d91a2b1484d601169d9bad7
This commit is contained in:
Marco 2016-02-24 16:16:44 -08:00
parent c3d6da666e
commit caa8de547f
1 changed files with 5 additions and 2 deletions
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7
vp9/encoder/vp9_pickmode.c
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@ -1363,7 +1363,9 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
continue;
if (this_mode == NEWMV) {
if (ref_frame > LAST_FRAME && !cpi->use_svc) {
if (ref_frame > LAST_FRAME &&
!cpi->use_svc &&
cpi->oxcf.rc_mode == VPX_CBR) {
int tmp_sad;
int dis, cost_list[5];
@ -1598,7 +1600,8 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
this_rdc.rate += ref_frame_cost[ref_frame];
this_rdc.rdcost = RDCOST(x->rdmult, x->rddiv, this_rdc.rate, this_rdc.dist);
if (cpi->oxcf.speed >= 5 &&
if (cpi->oxcf.rc_mode == VPX_CBR &&
cpi->oxcf.speed >= 5 &&
cpi->oxcf.content != VP9E_CONTENT_SCREEN &&
!x->sb_is_skin) {
// Bias against non-zero (above some threshold) motion for large blocks.