Commit 2e05341a authored by Paul Wilkins's avatar Paul Wilkins
Browse files

Fix bad speed settings interaction.

The flag x->skip_recode interacts badly with
the cpi->sf.use_nonrd_pick_mode and
cpi->sf.skip_encode_sb speed settings.

Restricting the use of the skip_decode flag when
these other speed choices are in use helps quality
for speeds 3 and 4 by a large amount with only a
small impact on speed.

Average improvmentes for 2 pass speed 4:
Derf +8.8%
Yt + 10.53%
Std-Hd +6.95%
yt-hd + 22.95%

Change-Id: I8010876d8012042a11077c92e69d813c3dfa58eb
parent 1231638d
......@@ -3220,7 +3220,10 @@ static void encode_superblock(VP9_COMP *cpi, TOKENEXTRA **t, int output_enabled,
x->skip_recode = !x->select_txfm_size && mbmi->sb_type >= BLOCK_8X8 &&
(cpi->oxcf.aq_mode != COMPLEXITY_AQ &&
cpi->oxcf.aq_mode != CYCLIC_REFRESH_AQ) &&
!cpi->sf.use_nonrd_pick_mode;
!cpi->sf.use_nonrd_pick_mode &&
!cpi->sf.use_uv_intra_rd_estimate &&
!cpi->sf.skip_encode_sb;
x->skip_optimize = ctx->is_coded;
ctx->is_coded = 1;
x->use_lp32x32fdct = cpi->sf.use_lp32x32fdct;
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment