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Merge "Use SATD based mode decision for block sizes below 16x16"

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Jingning Han 2015-03-31 09:47:47 -07:00 committed by Gerrit Code Review
commit 8c5670bb6f
1 changed files with 41 additions and 36 deletions
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77
vp9/encoder/vp9_pickmode.c
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@ -639,13 +639,18 @@ static void estimate_block_intra(int plane, int block, BLOCK_SIZE plane_bsize,
i, j, 0);
// TODO(jingning): This needs further refactoring.
block_yrd(cpi, x, &rate, &dist, &is_skippable, &this_sse, 0,
bsize_tx, tx_size);
x->skip_txfm[0] = is_skippable;
if (is_skippable)
rate = vp9_cost_bit(vp9_get_skip_prob(&cpi->common, xd), 1);
else
rate += vp9_cost_bit(vp9_get_skip_prob(&cpi->common, xd), 0);
if (plane_bsize <= BLOCK_16X16) {
block_yrd(cpi, x, &rate, &dist, &is_skippable, &this_sse, 0,
bsize_tx, tx_size);
x->skip_txfm[0] = is_skippable;
if (is_skippable)
rate = vp9_cost_bit(vp9_get_skip_prob(&cpi->common, xd), 1);
else
rate += vp9_cost_bit(vp9_get_skip_prob(&cpi->common, xd), 0);
} else {
unsigned int var_y, sse_y;
model_rd_for_sb_y(cpi, bsize_tx, x, xd, &rate, &dist, &var_y, &sse_y);
}
p->src.buf = src_buf_base;
pd->dst.buf = dst_buf_base;
@ -1064,39 +1069,39 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
vp9_get_switchable_rate(cpi, xd) : 0;
}
// TODO(jingning): disable color operations temporarily.
// chroma component rate-distortion cost modeling
// if (x->color_sensitivity[0] || x->color_sensitivity[1]) {
// int uv_rate = 0;
// int64_t uv_dist = 0;
// if (x->color_sensitivity[0])
// vp9_build_inter_predictors_sbp(xd, mi_row, mi_col, bsize, 1);
// if (x->color_sensitivity[1])
// vp9_build_inter_predictors_sbp(xd, mi_row, mi_col, bsize, 2);
// model_rd_for_sb_uv(cpi, bsize, x, xd, &uv_rate, &uv_dist,
// &var_y, &sse_y);
// this_rdc.rate += uv_rate;
// this_rdc.dist += uv_dist;
// }
block_yrd(cpi, x, &this_rdc.rate, &this_rdc.dist, &is_skippable, &this_sse,
0, bsize, mbmi->tx_size);
x->skip_txfm[0] = is_skippable;
if (is_skippable) {
this_rdc.rate = vp9_cost_bit(vp9_get_skip_prob(cm, xd), 1);
} else {
if (RDCOST(x->rdmult, x->rddiv, this_rdc.rate, this_rdc.dist) <
RDCOST(x->rdmult, x->rddiv, 0, this_sse)) {
this_rdc.rate += vp9_cost_bit(vp9_get_skip_prob(cm, xd), 0);
} else {
if (bsize <= BLOCK_16X16) {
block_yrd(cpi, x, &this_rdc.rate, &this_rdc.dist, &is_skippable,
&this_sse, 0, bsize, mbmi->tx_size);
x->skip_txfm[0] = is_skippable;
if (is_skippable) {
this_rdc.rate = vp9_cost_bit(vp9_get_skip_prob(cm, xd), 1);
this_rdc.dist = this_sse;
} else {
if (RDCOST(x->rdmult, x->rddiv, this_rdc.rate, this_rdc.dist) <
RDCOST(x->rdmult, x->rddiv, 0, this_sse)) {
this_rdc.rate += vp9_cost_bit(vp9_get_skip_prob(cm, xd), 0);
} else {
this_rdc.rate = vp9_cost_bit(vp9_get_skip_prob(cm, xd), 1);
this_rdc.dist = this_sse;
}
}
if (cm->interp_filter == SWITCHABLE) {
if ((mbmi->mv[0].as_mv.row | mbmi->mv[0].as_mv.col) & 0x07)
this_rdc.rate += vp9_get_switchable_rate(cpi, xd);
}
}
if (cm->interp_filter == SWITCHABLE) {
if ((mbmi->mv[0].as_mv.row | mbmi->mv[0].as_mv.col) & 0x07)
this_rdc.rate += vp9_get_switchable_rate(cpi, xd);
if (x->color_sensitivity[0] || x->color_sensitivity[1]) {
int uv_rate = 0;
int64_t uv_dist = 0;
if (x->color_sensitivity[0])
vp9_build_inter_predictors_sbp(xd, mi_row, mi_col, bsize, 1);
if (x->color_sensitivity[1])
vp9_build_inter_predictors_sbp(xd, mi_row, mi_col, bsize, 2);
model_rd_for_sb_uv(cpi, bsize, x, xd, &uv_rate, &uv_dist,
&var_y, &sse_y);
this_rdc.rate += uv_rate;
this_rdc.dist += uv_dist;
}
this_rdc.rate += rate_mv;