commit 990da97d18a80dcdb0cb291ffb91e284e2e25320
author Fyodor Kyslov <kyslov@google.com> Fri Nov 15 11:15:38 2019 -0800
committer Fyodor Kyslov <kyslov@google.com> Sat Nov 16 00:30:44 2019 +0000
tree 391897e7158fce5a20fd8f7e94becedc2ebe53c6
parent 78e48195ec1a10e89b2a38fabdd475d7a82c574d

AV1 RT: Add bias for NEWMV for speed 7

Overall BDRate and Speed impact is small (0.047%), but for high motion
clip we see better MV field and some PSNR gain

Change-Id: I82314f7e7fa8aae104c677a4ba50b304ad2e57f1

av1/encoder/nonrd_pickmode.c

diff --git a/av1/encoder/nonrd_pickmode.c b/av1/encoder/nonrd_pickmode.c
index b23a231..3060a36 100644
--- a/av1/encoder/nonrd_pickmode.c
+++ b/av1/encoder/nonrd_pickmode.c
@@ -1020,8 +1020,8 @@
     }
     row_diff = al_mv_average_row - mv_row;
     col_diff = al_mv_average_col - mv_col;
-    if (row_diff > 48 || row_diff < -48 || col_diff > 48 || col_diff < -48) {
-      if (bsize > BLOCK_32X32)
+    if (row_diff > 80 || row_diff < -80 || col_diff > 80 || col_diff < -80) {
+      if (bsize >= BLOCK_32X32)
         this_rdc->rdcost = this_rdc->rdcost << 1;
       else
         this_rdc->rdcost = 5 * this_rdc->rdcost >> 2;
@@ -1828,7 +1828,7 @@
     this_rdc.rate += ref_costs_single[ref_frame];
 
     this_rdc.rdcost = RDCOST(x->rdmult, this_rdc.rate, this_rdc.dist);
-    if (cpi->oxcf.rc_mode == AOM_CBR && cpi->oxcf.speed >= 8) {
+    if (cpi->oxcf.rc_mode == AOM_CBR) {
       newmv_diff_bias(xd, this_mode, &this_rdc, bsize,
                       frame_mv[this_mode][ref_frame].as_mv.row,
                       frame_mv[this_mode][ref_frame].as_mv.col);