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Diffstat (limited to 'vp9/encoder/vp9_aq_cyclicrefresh.c')
-rw-r--r--vp9/encoder/vp9_aq_cyclicrefresh.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/vp9/encoder/vp9_aq_cyclicrefresh.c b/vp9/encoder/vp9_aq_cyclicrefresh.c
index 514ff7a52..1fc4ecdee 100644
--- a/vp9/encoder/vp9_aq_cyclicrefresh.c
+++ b/vp9/encoder/vp9_aq_cyclicrefresh.c
@@ -94,19 +94,17 @@ static int candidate_refresh_aq(const CYCLIC_REFRESH *cr,
const MB_MODE_INFO *mbmi,
BLOCK_SIZE bsize, int use_rd) {
if (use_rd) {
+ MV mv = mbmi->mv[0].as_mv;
// If projected rate is below the thresh_rate (well below target,
// so undershoot expected), accept it for lower-qp coding.
if (cr->projected_rate_sb < cr->thresh_rate_sb)
return 1;
// Otherwise, reject the block for lower-qp coding if any of the following:
- // 1) prediction block size is below min_block_size
- // 2) mode is non-zero mv and projected distortion is above thresh_dist
- // 3) mode is an intra-mode (we may want to allow some of this under
+ // 1) mode uses large mv
+ // 2) mode is an intra-mode (we may want to allow some of this under
// another thresh_dist)
- else if (bsize < cr->min_block_size ||
- (mbmi->mv[0].as_int != 0 &&
- cr->projected_dist_sb > cr->thresh_dist_sb) ||
- !is_inter_block(mbmi))
+ else if (mv.row > 32 || mv.row < -32 ||
+ mv.col > 32 || mv.col < -32 || !is_inter_block(mbmi))
return 0;
else
return 1;
@@ -135,8 +133,7 @@ void vp9_cyclic_refresh_update_segment(VP9_COMP *const cpi,
const int xmis = MIN(cm->mi_cols - mi_col, bw);
const int ymis = MIN(cm->mi_rows - mi_row, bh);
const int block_index = mi_row * cm->mi_cols + mi_col;
- const int refresh_this_block = cpi->mb.in_static_area ||
- candidate_refresh_aq(cr, mbmi, bsize, use_rd);
+ const int refresh_this_block = candidate_refresh_aq(cr, mbmi, bsize, use_rd);
// Default is to not update the refresh map.
int new_map_value = cr->map[block_index];
int x = 0; int y = 0;
@@ -161,6 +158,7 @@ void vp9_cyclic_refresh_update_segment(VP9_COMP *const cpi,
// Leave it marked as block that is not candidate for refresh.
new_map_value = 1;
}
+
// Update entries in the cyclic refresh map with new_map_value, and
// copy mbmi->segment_id into global segmentation map.
for (y = 0; y < ymis; y++)
@@ -214,8 +212,8 @@ void vp9_cyclic_refresh_setup(VP9_COMP *const cpi) {
if (cpi->sf.use_nonrd_pick_mode) {
// May want to be more conservative with thresholds in non-rd mode for now
// as rate/distortion are derived from model based on prediction residual.
- cr->thresh_rate_sb = (rc->sb64_target_rate * 256) >> 3;
- cr->thresh_dist_sb = 4 * (int)(q * q);
+ cr->thresh_rate_sb = (rc->sb64_target_rate * 256);
+ cr->thresh_dist_sb = 16 * (int)(q * q);
}
cr->num_seg_blocks = 0;