ref: a9d70ee2fa73179701bd39166305a7b3478c8327
parent: 16ddf82dc0395098287ec74eddc2c0f9ea3e3793
author: Jerome Jiang <jianj@google.com>
date: Tue Apr 16 11:37:47 EDT 2019
vp9: refactor condtions for model rd for large blocks. Change-Id: If474273642b68e29abacb7b87cbb6e3c91bb93a4
--- a/vp9/encoder/vp9_pickmode.c
+++ b/vp9/encoder/vp9_pickmode.c
@@ -1697,6 +1697,18 @@
int scene_change_detected =
cpi->rc.high_source_sad ||
(cpi->use_svc && cpi->svc.high_source_sad_superframe);
+ // For low motion content use x->sb_is_skin in addition to VeryHighSad
+ // for setting large_block.
+ const int large_block =
+ (x->content_state_sb == kVeryHighSad ||
+ (x->sb_is_skin && cpi->rc.avg_frame_low_motion > 70) ||
+ cpi->oxcf.speed < 7)
+ ? bsize > BLOCK_32X32
+ : bsize >= BLOCK_32X32;
+ const int use_model_yrd_large =
+ cpi->oxcf.rc_mode == VPX_CBR && large_block &&
+ !cyclic_refresh_segment_id_boosted(xd->mi[0]->segment_id) &&
+ cm->base_qindex;
init_best_pickmode(&best_pickmode);
@@ -2230,14 +2242,6 @@
reuse_inter_pred, &this_mode_pred, &var_y, &sse_y,
force_smooth_filter);
} else {- // For low motion content use x->sb_is_skin in addition to VeryHighSad
- // for setting large_block.
- const int large_block =
- (x->content_state_sb == kVeryHighSad ||
- (x->sb_is_skin && cpi->rc.avg_frame_low_motion > 70) ||
- cpi->oxcf.speed < 7)
- ? bsize > BLOCK_32X32
- : bsize >= BLOCK_32X32;
mi->interp_filter = (filter_ref == SWITCHABLE) ? EIGHTTAP : filter_ref;
if (cpi->use_svc && ref_frame == GOLDEN_FRAME &&
@@ -2247,9 +2251,8 @@
vp9_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
// For large partition blocks, extra testing is done.
- if (cpi->oxcf.rc_mode == VPX_CBR && large_block &&
- !cyclic_refresh_segment_id_boosted(xd->mi[0]->segment_id) &&
- cm->base_qindex) {+ if (use_model_yrd_large) {+ rd_computed = 1;
model_rd_for_sb_y_large(cpi, bsize, x, xd, &this_rdc.rate,
&this_rdc.dist, &var_y, &sse_y, mi_row, mi_col,
&this_early_term, flag_preduv_computed);