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Fix the scaling factor in UV skipping test

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The threshold scaling factor was calculated wrong using partition
size "bsize". Thank Yaowu for pointing it out. It was fixed and no
speed change was seen.

Change-Id: If7a5564456f0f68d6957df3bd2d1876bbb8dfd27
This commit is contained in:
Yunqing Wang 2015-04-03 15:35:31 -07:00
parent d72ed35374
commit 1a1114d21c
1 changed files with 7 additions and 5 deletions
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12
vp9/encoder/vp9_pickmode.c
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@ -378,16 +378,18 @@ static void model_rd_for_sb_y_large(VP9_COMP *cpi, BLOCK_SIZE bsize,
struct macroblockd_plane *const pd = &xd->plane[i];
const TX_SIZE uv_tx_size = get_uv_tx_size(&xd->mi[0].src_mi->mbmi, pd);
const BLOCK_SIZE unit_size = txsize_to_bsize[uv_tx_size];
const int sf = (bw - b_width_log2_lookup[unit_size]) +
(bh - b_height_log2_lookup[unit_size]);
const BLOCK_SIZE bs = get_plane_block_size(bsize, pd);
const BLOCK_SIZE uv_bsize = get_plane_block_size(bsize, pd);
const int uv_bw = b_width_log2_lookup[uv_bsize];
const int uv_bh = b_height_log2_lookup[uv_bsize];
const int sf = (uv_bw - b_width_log2_lookup[unit_size]) +
(uv_bh - b_height_log2_lookup[unit_size]);
const uint32_t uv_dc_thr = pd->dequant[0] * pd->dequant[0] >> (6 - sf);
const uint32_t uv_ac_thr = pd->dequant[1] * pd->dequant[1] >> (6 - sf);
int j = i - 1;
vp9_build_inter_predictors_sbp(xd, mi_row, mi_col, bsize, i);
var_uv[j] = cpi->fn_ptr[bs].vf(p->src.buf, p->src.stride,
pd->dst.buf, pd->dst.stride, &sse_uv[j]);
var_uv[j] = cpi->fn_ptr[uv_bsize].vf(p->src.buf, p->src.stride,
pd->dst.buf, pd->dst.stride, &sse_uv[j]);
if (var_uv[j] < uv_ac_thr || var_uv[j] == 0) {
if (sse_uv[j] - var_uv[j] < uv_dc_thr || sse_uv[j] == var_uv[j])