generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

vp9: speed >= 8: Adjust speed settings on ARM.

Browse Source 
Set adaptive_rd_thresh to 2 when simple block yrd is not used.

Fix regression caused by computing y sad without
int_pro_motion_estimation on low res motion clips.

Overall 0.07% quality loss on rtc_derf.

Change only affects low res on speed 8.

Change-Id: Ic6a188a56529f1034d6431005fb4b0e24e8a7e27
This commit is contained in:
Jerome Jiang 2017-04-10 13:55:35 -07:00
parent ff1fef9607
commit f16f08e55b
2 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
vp9/encoder/vp9_encodeframe.c
View File

@ -1142,7 +1142,7 @@ static int choose_partitioning(VP9_COMP *cpi, const TileInfo *const tile,
mi->mv[0].as_int = 0;
mi->interp_filter = BILINEAR;
if (cpi->oxcf.speed >= 8)
if (cpi->oxcf.speed >= 8 && !low_res)
y_sad = cpi->fn_ptr[bsize].sdf(
x->plane[0].src.buf, x->plane[0].src.stride, xd->plane[0].pre[0].buf,
xd->plane[0].pre[0].stride);

5
vp9/encoder/vp9_speed_features.c
View File

@ -555,7 +555,10 @@ static void set_rt_speed_feature_framesize_independent(
}
// Since the short_circuit_low_temp_var is used, reduce the
// adaptive_rd_thresh level.
sf->adaptive_rd_thresh = 1;
if (cm->width > 320 && cm->height > 240)
sf->adaptive_rd_thresh = 1;
else
sf->adaptive_rd_thresh = 2;
}
sf->limit_newmv_early_exit = 0;
if (cm->width > 320 && cm->height > 240) sf->use_simple_block_yrd = 1;