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Remove vestiges of large tx sizes in sub8x8 code.

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Change-Id: I27015ed57b4c4390cfde3d0eecd82c3e76fd3786
This commit is contained in:
Alex Converse 2014-04-09 17:58:12 -07:00
parent 41ea9ef955
commit dad9e4abaa
1 changed files with 22 additions and 63 deletions
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85
vp9/encoder/vp9_rdopt.c
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@ -2267,7 +2267,7 @@ static void store_coding_context(MACROBLOCK *x, PICK_MODE_CONTEXT *ctx,
int_mv *ref_mv,
int_mv *second_ref_mv,
int64_t comp_pred_diff[REFERENCE_MODES],
int64_t tx_size_diff[TX_MODES],
const int64_t tx_size_diff[TX_MODES],
int64_t best_filter_diff[SWITCHABLE_FILTER_CONTEXTS]) {
MACROBLOCKD *const xd = &x->e_mbd;
@ -3768,8 +3768,7 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
VP9_ALT_FLAG };
int64_t best_rd = best_rd_so_far;
int64_t best_yrd = best_rd_so_far; // FIXME(rbultje) more precise
int64_t best_tx_rd[TX_MODES];
int64_t best_tx_diff[TX_MODES];
static const int64_t best_tx_diff[TX_MODES] = { 0 };
int64_t best_pred_diff[REFERENCE_MODES];
int64_t best_pred_rd[REFERENCE_MODES];
int64_t best_filter_rd[SWITCHABLE_FILTER_CONTEXTS];
@ -3781,10 +3780,10 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
int64_t best_inter_rd = INT64_MAX;
MV_REFERENCE_FRAME best_inter_ref_frame = LAST_FRAME;
INTERP_FILTER tmp_best_filter = SWITCHABLE;
int rate_uv_intra[TX_SIZES], rate_uv_tokenonly[TX_SIZES];
int64_t dist_uv[TX_SIZES];
int skip_uv[TX_SIZES];
MB_PREDICTION_MODE mode_uv[TX_SIZES] = { 0 };
int rate_uv_intra, rate_uv_tokenonly;
int64_t dist_uv;
int skip_uv;
MB_PREDICTION_MODE mode_uv = DC_PRED;
int intra_cost_penalty = 20 * vp9_dc_quant(cm->base_qindex, cm->y_dc_delta_q);
int_mv seg_mvs[4][MAX_REF_FRAMES];
b_mode_info best_bmodes[4];
@ -3806,12 +3805,9 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
for (i = 0; i < REFERENCE_MODES; ++i)
best_pred_rd[i] = INT64_MAX;
for (i = 0; i < TX_MODES; i++)
best_tx_rd[i] = INT64_MAX;
for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++)
best_filter_rd[i] = INT64_MAX;
for (i = 0; i < TX_SIZES; i++)
rate_uv_intra[i] = INT_MAX;
rate_uv_intra = INT_MAX;
*returnrate = INT_MAX;
@ -3845,7 +3841,6 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
int rate2 = 0, rate_y = 0, rate_uv = 0;
int64_t distortion2 = 0, distortion_y = 0, distortion_uv = 0;
int skippable = 0;
int64_t tx_cache[TX_MODES];
int i;
int this_skip2 = 0;
int64_t total_sse = INT_MAX;
@ -3968,9 +3963,6 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
xd->plane[i].pre[1] = yv12_mb[second_ref_frame][i];
}
for (i = 0; i < TX_MODES; ++i)
tx_cache[i] = INT64_MAX;
#ifdef MODE_TEST_HIT_STATS
// TEST/DEBUG CODE
// Keep a rcord of the number of test hits at each size
@ -3986,21 +3978,18 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
rate2 += intra_cost_penalty;
distortion2 += distortion_y;
if (rate_uv_intra[TX_4X4] == INT_MAX) {
if (rate_uv_intra == INT_MAX) {
choose_intra_uv_mode(cpi, ctx, bsize, TX_4X4,
&rate_uv_intra[TX_4X4],
&rate_uv_tokenonly[TX_4X4],
&dist_uv[TX_4X4], &skip_uv[TX_4X4],
&mode_uv[TX_4X4]);
&rate_uv_intra,
&rate_uv_tokenonly,
&dist_uv, &skip_uv,
&mode_uv);
}
rate2 += rate_uv_intra[TX_4X4];
rate_uv = rate_uv_tokenonly[TX_4X4];
distortion2 += dist_uv[TX_4X4];
distortion_uv = dist_uv[TX_4X4];
mbmi->uv_mode = mode_uv[TX_4X4];
tx_cache[ONLY_4X4] = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
for (i = 0; i < TX_MODES; ++i)
tx_cache[i] = tx_cache[ONLY_4X4];
rate2 += rate_uv_intra;
rate_uv = rate_uv_tokenonly;
distortion2 += dist_uv;
distortion_uv = dist_uv;
mbmi->uv_mode = mode_uv;
} else {
int rate;
int64_t distortion;
@ -4163,10 +4152,6 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
distortion2 += distortion_uv;
skippable = skippable && uv_skippable;
total_sse += uv_sse;
tx_cache[ONLY_4X4] = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
for (i = 0; i < TX_MODES; ++i)
tx_cache[i] = tx_cache[ONLY_4X4];
}
}
@ -4324,23 +4309,6 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
}
}
/* keep record of best txfm size */
tx_cache[ALLOW_8X8] = tx_cache[ONLY_4X4];
tx_cache[ALLOW_16X16] = tx_cache[ALLOW_8X8];
tx_cache[ALLOW_32X32] = tx_cache[ALLOW_16X16];
if (!mode_excluded && this_rd != INT64_MAX) {
for (i = 0; i < TX_MODES && tx_cache[i] < INT64_MAX; i++) {
int64_t adj_rd = INT64_MAX;
if (ref_frame > INTRA_FRAME)
adj_rd = this_rd + tx_cache[i] - tx_cache[cm->tx_mode];
else
adj_rd = this_rd;
if (adj_rd < best_tx_rd[i])
best_tx_rd[i] = adj_rd;
}
}
if (early_term)
break;
@ -4355,14 +4323,12 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
if (cpi->sf.use_uv_intra_rd_estimate) {
// Do Intra UV best rd mode selection if best mode choice above was intra.
if (vp9_ref_order[best_mode_index].ref_frame[0] == INTRA_FRAME) {
TX_SIZE uv_tx_size;
*mbmi = best_mbmode;
uv_tx_size = get_uv_tx_size(mbmi);
rd_pick_intra_sbuv_mode(cpi, x, ctx, &rate_uv_intra[uv_tx_size],
&rate_uv_tokenonly[uv_tx_size],
&dist_uv[uv_tx_size],
&skip_uv[uv_tx_size],
BLOCK_8X8, uv_tx_size);
rd_pick_intra_sbuv_mode(cpi, x, ctx, &rate_uv_intra,
&rate_uv_tokenonly,
&dist_uv,
&skip_uv,
BLOCK_8X8, TX_4X4);
}
}
@ -4424,15 +4390,8 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
}
if (cm->interp_filter == SWITCHABLE)
assert(best_filter_diff[SWITCHABLE_FILTERS] == 0);
for (i = 0; i < TX_MODES; i++) {
if (best_tx_rd[i] == INT64_MAX)
best_tx_diff[i] = 0;
else
best_tx_diff[i] = best_rd - best_tx_rd[i];
}
} else {
vp9_zero(best_filter_diff);
vp9_zero(best_tx_diff);
}
set_ref_ptrs(cm, xd, mbmi->ref_frame[0], mbmi->ref_frame[1]);