Using EIGHTTAP and EIGHTTAP_SMOOTH seem sufficient.
Hard to see any visual gain from allowing EIGHTTAP_SHARP, and it is
rarely selected.
PSNR/SSIM metrics go up by ~0.18/0.14%.
Change-Id: I96fa0d98f9321b913e3ebcd464d4ff3c63018791
INTERP_FILTER best_filter = SWITCHABLE, filter;
PRED_BUFFER *current_pred = this_mode_pred;
- for (filter = EIGHTTAP; filter <= EIGHTTAP_SHARP; ++filter) {
+ for (filter = EIGHTTAP; filter <= EIGHTTAP_SMOOTH; ++filter) {
int64_t cost;
mbmi->interp_filter = filter;
vp9_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);