int rate2, distortion2;
int uv_intra_rate, uv_intra_distortion, uv_intra_rate_tokenonly;
int rate_y, UNINITIALIZED_IS_SAFE(rate_uv);
+ int distortion_uv;
+ int best_yrd = INT_MAX;
//int all_rds[MAX_MODES]; // Experimental debug code.
//int all_rates[MAX_MODES];
MB_PREDICTION_MODE uv_intra_mode;
int uvintra_eob = 0;
- int tteob = 0;
int force_no_skip = 0;
MV mvp;
for (mode_index = 0; mode_index < MAX_MODES; mode_index++)
{
- int frame_cost;
int this_rd = INT_MAX;
int lf_or_gf = 0; // Lat Frame (01) or gf/arf (1)
int disable_skip = 0;
+ int other_cost = 0;
force_no_skip = 0;
rate2 = 0;
distortion2 = 0;
- // Where skip is allowable add in the default per mb cost for the no skip case.
- // where we then decide to skip we have to delete this and replace it with the
- // cost of signallying a skip
- if (cpi->common.mb_no_coeff_skip)
- {
- rate2 += vp8_cost_bit(cpi->prob_skip_false, 0);
- }
-
this_mode = vp8_mode_order[mode_index];
x->e_mbd.mode_info_context->mbmi.mode = this_mode;
mvp.col = best_ref_mv.col - MAX_POSSIBLE_MV;
}
- // Estimate the reference frame signaling cost and add it to the rolling cost variable.
- frame_cost = ref_frame_cost[x->e_mbd.mode_info_context->mbmi.ref_frame];
- rate2 += frame_cost;
-
// Check to see if the testing frequency for this mode is at its max
// If so then prevent it from being tested and increase the threshold for its testing
if (cpi->mode_test_hit_counts[mode_index] && (cpi->mode_check_freq[mode_index] > 1))
// Note the rate value returned here includes the cost of coding the BPRED mode : x->mbmode_cost[x->e_mbd.frame_type][BPRED];
vp8_rd_pick_intra4x4mby_modes(cpi, x, &rate, &rate_y, &distortion);
rate2 += rate;
- //rate_y = rate;
+
distortion2 += distortion;
rate2 += uv_intra_rate;
rate_uv = uv_intra_rate_tokenonly;
distortion2 += uv_intra_distortion;
+ distortion_uv = uv_intra_distortion;
break;
case SPLITMV:
{
- int frame_cost_rd = RDFUNC(x->rdmult, x->rddiv, frame_cost, 0, cpi->target_bits_per_mb);
- int saved_rate = rate2;
-
- // vp8_rd_pick_best_mbsegmentation looks only at Y and does not account for frame_cost.
- // (best_rd - frame_cost_rd) is thus a conservative breakout number.
- int breakout_rd = best_rd - frame_cost_rd;
int tmp_rd;
int this_rd_thresh;
this_rd_thresh = (x->e_mbd.mode_info_context->mbmi.ref_frame == GOLDEN_FRAME) ? cpi->rd_threshes[THR_NEWG]: this_rd_thresh;
tmp_rd = vp8_rd_pick_best_mbsegmentation(cpi, x, &best_ref_mv,
- breakout_rd, mdcounts,
+ best_yrd, mdcounts,
&rate, &rate_y, &distortion, this_rd_thresh) ;
rate2 += rate;
distortion2 += distortion;
// If even the 'Y' rd value of split is higher than best so far then dont bother looking at UV
- if (tmp_rd < breakout_rd)
+ if (tmp_rd < best_yrd)
{
// Now work out UV cost and add it in
- vp8_rd_inter_uv(cpi, x, &rate, &distortion, cpi->common.full_pixel);
- rate2 += rate;
- rate_uv = rate;
- distortion2 += distortion;
-
+ vp8_rd_inter_uv(cpi, x, &rate_uv, &distortion_uv, cpi->common.full_pixel);
+ rate2 += rate_uv;
+ distortion2 += distortion_uv;
}
else
{
this_rd = INT_MAX;
disable_skip = 1;
}
-
- // Trap cases where the best split mode has all vectors coded 0,0 (or all the same)
- if (0)
- {
- int allsame = 1;
-
- for (i = 1; i < 16; i++)
- {
- BLOCKD *bd = &x->e_mbd.block[i];
-
- if (bd->bmi.mv.as_int != x->e_mbd.block[0].bmi.mv.as_int) //(bmvs[i].col != bmvs[i-1].col) || (bmvs[i].row != bmvs[i-1].row ) )
- {
- allsame = 0;
- break;
- }
- }
-
- if (allsame)
- {
- // reset mode and mv and jump to newmv
- this_mode = NEWMV;
- distortion2 = 0;
- rate2 = saved_rate;
- mode_mv[NEWMV].row = x->e_mbd.block[0].bmi.mv.as_mv.row;
- mode_mv[NEWMV].col = x->e_mbd.block[0].bmi.mv.as_mv.col;
- rate2 += vp8_mv_bit_cost(&mode_mv[NEWMV], &best_ref_mv, x->mvcost, 96);
- goto mv_selected;
- }
- }
-
- // trap cases where the 8x8s can be promoted to 8x16s or 16x8s
- if (0)//x->partition_info->count == 4)
- {
-
- if (x->partition_info->bmi[0].mv.as_int == x->partition_info->bmi[1].mv.as_int
- && x->partition_info->bmi[2].mv.as_int == x->partition_info->bmi[3].mv.as_int)
- {
- const int *labels = vp8_mbsplits[2];
- x->e_mbd.mode_info_context->mbmi.partitioning = 0;
- rate -= vp8_cost_token(vp8_mbsplit_tree, vp8_mbsplit_probs, vp8_mbsplit_encodings + 2);
- rate += vp8_cost_token(vp8_mbsplit_tree, vp8_mbsplit_probs, vp8_mbsplit_encodings);
- //rate -= x->inter_bmode_costs[ x->partition_info->bmi[1]];
- //rate -= x->inter_bmode_costs[ x->partition_info->bmi[3]];
- x->partition_info->bmi[1] = x->partition_info->bmi[2];
- }
- }
-
}
break;
case DC_PRED:
x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
vp8_build_intra_predictors_mby_ptr(&x->e_mbd);
{
- macro_block_yrd(x, &rate, &distortion, IF_RTCD(&cpi->rtcd.encodemb)) ;
- rate2 += rate;
- rate_y = rate;
+ macro_block_yrd(x, &rate_y, &distortion, IF_RTCD(&cpi->rtcd.encodemb)) ;
+ rate2 += rate_y;
distortion2 += distortion;
rate2 += x->mbmode_cost[x->e_mbd.frame_type][x->e_mbd.mode_info_context->mbmi.mode];
rate2 += uv_intra_rate;
rate_uv = uv_intra_rate_tokenonly;
distortion2 += uv_intra_distortion;
+ distortion_uv = uv_intra_distortion;
}
break;
if (sse2 * 2 < x->encode_breakout)
{
x->skip = 1;
- distortion2 = sse;
+ distortion2 = sse + sse2;
rate2 = 500;
+
+ /* for best_yrd calculation */
+ rate_uv = 0;
+ distortion_uv = sse2;
+
disable_skip = 1;
this_rd = RDFUNC(x->rdmult, x->rddiv, rate2,
- distortion2, cpi->target_bits_per_mb);
+ distortion2, cpi->target_bits_per_mb);
break;
}
rate2 += vp8_cost_mv_ref(this_mode, mdcounts);
// Y cost and distortion
- macro_block_yrd(x, &rate, &distortion, IF_RTCD(&cpi->rtcd.encodemb));
- rate2 += rate;
- rate_y = rate;
+ macro_block_yrd(x, &rate_y, &distortion, IF_RTCD(&cpi->rtcd.encodemb));
+ rate2 += rate_y;
distortion2 += distortion;
// UV cost and distortion
- vp8_rd_inter_uv(cpi, x, &rate, &distortion, cpi->common.full_pixel);
- rate2 += rate;
- rate_uv = rate;
- distortion2 += distortion;
+ vp8_rd_inter_uv(cpi, x, &rate_uv, &distortion_uv, cpi->common.full_pixel);
+ rate2 += rate_uv;
+ distortion2 += distortion_uv;
break;
default:
break;
}
+ // Where skip is allowable add in the default per mb cost for the no skip case.
+ // where we then decide to skip we have to delete this and replace it with the
+ // cost of signallying a skip
+ if (cpi->common.mb_no_coeff_skip)
+ {
+ other_cost += vp8_cost_bit(cpi->prob_skip_false, 0);
+ rate2 += other_cost;
+ }
+
+ // Estimate the reference frame signaling cost and add it to the rolling cost variable.
+ rate2 += ref_frame_cost[x->e_mbd.mode_info_context->mbmi.ref_frame];
+
if (!disable_skip)
{
// Test for the condition where skip block will be activated because there are no non zero coefficients and make any necessary adjustment for rate
if (cpi->common.mb_no_coeff_skip)
{
+ int tteob;
+
tteob = 0;
for (i = 0; i <= 24; i++)
if (tteob == 0)
{
-#if 1
rate2 -= (rate_y + rate_uv);
+ //for best_yrd calculation
+ rate_uv = 0;
// Back out no skip flag costing and add in skip flag costing
if (cpi->prob_skip_false)
{
- rate2 += vp8_cost_bit(cpi->prob_skip_false, 1);
- rate2 -= vp8_cost_bit(cpi->prob_skip_false, 0);
- }
+ int prob_skip_cost;
-#else
- int rateuseskip;
- int ratenotuseskip;
-
-
-
- ratenotuseskip = rate_y + rate_uv + vp8_cost_bit(cpi->prob_skip_false, 0);
- rateuseskip = vp8_cost_bit(cpi->prob_skip_false, 1);
-
- if (1) // rateuseskip<ratenotuseskip)
- {
- rate2 -= ratenotuseskip;
- rate2 += rateuseskip;
- force_no_skip = 0;
+ prob_skip_cost = vp8_cost_bit(cpi->prob_skip_false, 1);
+ prob_skip_cost -= vp8_cost_bit(cpi->prob_skip_false, 0);
+ rate2 += prob_skip_cost;
+ other_cost += prob_skip_cost;
}
- else
- {
- force_no_skip = 1;
- }
-
-#endif
}
-
}
-
// Calculate the final RD estimate for this mode
this_rd = RDFUNC(x->rdmult, x->rddiv, rate2, distortion2, cpi->target_bits_per_mb);
}
x->e_mbd.mode_info_context->mbmi.uv_mode = uv_intra_mode;
}
+ other_cost += ref_frame_cost[x->e_mbd.mode_info_context->mbmi.ref_frame];
+
+ /* Calculate the final y RD estimate for this mode */
+ best_yrd = RDFUNC(x->rdmult, x->rddiv, (rate2-rate_uv-other_cost),
+ (distortion2-distortion_uv), cpi->target_bits_per_mb);
+
*returnrate = rate2;
*returndistortion = distortion2;
best_rd = this_rd;
projects / profile / ivi / libvpx.git / commitdiff