for (coeff_idx=0; coeff_idx<64; ) {
if ((coeff_idx>1 && ct==0) || vp56_rac_get_prob(c, model2[0])) {
/* parse a coeff */
- if (coeff_idx == 0) {
- s->left_block[vp56_b6to4[b]].not_null_dc = 1;
- s->above_blocks[s->above_block_idx[b]].not_null_dc = 1;
- }
-
if (vp56_rac_get_prob(c, model2[2])) {
if (vp56_rac_get_prob(c, model2[3])) {
idx = vp56_rac_get_tree(c, vp56_pc_tree, model);
} else {
/* parse a run */
ct = 0;
- if (coeff_idx == 0) {
- s->left_block[vp56_b6to4[b]].not_null_dc = 0;
- s->above_blocks[s->above_block_idx[b]].not_null_dc = 0;
- } else {
+ if (coeff_idx > 0) {
if (!vp56_rac_get_prob(c, model2[1]))
break;
cg = vp6_coeff_groups[coeff_idx+=run];
model = model2 = s->coeff_model_ract[pt][ct][cg];
}
+
+ s->left_block[vp56_b6to4[b]].not_null_dc =
+ s->above_blocks[s->above_block_idx[b]].not_null_dc = !!s->block_coeff[b][0];
}
}