Commit 8e070558 authored by Marco's avatar Marco
Browse files

vp9: Adjustments to nonrd-pickmode for vbr

For VBR: (1) allow newmv mode for golden ref to
select interpolation filter (as in last ref case), and
(2) don't use the more aggressive tx-skip testing logic for large blocks.

Only affects 1 pass real-time vbr mode (speed >= 5).

PSNR/SSIM metrics on ytlive set are all positive, ~0.5-2% gain.

Change-Id: I0ffbb0a9755563a5acd6230c58236e4f19a47266
parent 9c908301
......@@ -1667,8 +1667,9 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
if ((this_mode == NEWMV || filter_ref == SWITCHABLE) && pred_filter_search
&& (ref_frame == LAST_FRAME ||
(ref_frame == GOLDEN_FRAME && cpi->use_svc))
&& (((mi->mv[0].as_mv.row | mi->mv[0].as_mv.col) & 0x07) != 0)) {
(ref_frame == GOLDEN_FRAME &&
(cpi->use_svc || cpi->oxcf.rc_mode == VPX_VBR))) &&
(((mi->mv[0].as_mv.row | mi->mv[0].as_mv.col) & 0x07) != 0)) {
int pf_rate[3];
int64_t pf_dist[3];
unsigned int pf_var[3];
......@@ -1723,7 +1724,7 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
vp9_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
// For large partition blocks, extra testing is done.
if (bsize > BLOCK_32X32 &&
if (cpi->oxcf.rc_mode == VPX_CBR && bsize > BLOCK_32X32 &&
!cyclic_refresh_segment_id_boosted(xd->mi[0]->segment_id) &&
cm->base_qindex) {
model_rd_for_sb_y_large(cpi, bsize, x, xd, &this_rdc.rate,
......
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