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Diffstat (limited to 'vp9/common/vp9_entropy.c')
-rw-r--r--vp9/common/vp9_entropy.c29
1 files changed, 16 insertions, 13 deletions
diff --git a/vp9/common/vp9_entropy.c b/vp9/common/vp9_entropy.c
index cce05d0e5..d89f70d64 100644
--- a/vp9/common/vp9_entropy.c
+++ b/vp9/common/vp9_entropy.c
@@ -756,27 +756,30 @@ static void adapt_coef_probs(VP9_COMMON *cm, TX_SIZE tx_size,
unsigned int count_sat,
unsigned int update_factor) {
const FRAME_CONTEXT *pre_fc = &cm->frame_contexts[cm->frame_context_idx];
-
- vp9_coeff_probs_model *dst_coef_probs = cm->fc.coef_probs[tx_size];
- const vp9_coeff_probs_model *pre_coef_probs = pre_fc->coef_probs[tx_size];
- vp9_coeff_count_model *coef_counts = cm->counts.coef[tx_size];
- unsigned int (*eob_branch_count)[REF_TYPES][COEF_BANDS][COEFF_CONTEXTS] =
+ vp9_coeff_probs_model *const probs = cm->fc.coef_probs[tx_size];
+ const vp9_coeff_probs_model *const pre_probs = pre_fc->coef_probs[tx_size];
+ vp9_coeff_count_model *counts = cm->counts.coef[tx_size];
+ unsigned int (*eob_counts)[REF_TYPES][COEF_BANDS][COEFF_CONTEXTS] =
cm->counts.eob_branch[tx_size];
int i, j, k, l, m;
- unsigned int branch_ct[UNCONSTRAINED_NODES][2];
for (i = 0; i < BLOCK_TYPES; ++i)
for (j = 0; j < REF_TYPES; ++j)
for (k = 0; k < COEF_BANDS; ++k)
for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l) {
- vp9_tree_probs_from_distribution(vp9_coefmodel_tree, branch_ct,
- coef_counts[i][j][k][l]);
- branch_ct[0][1] = eob_branch_count[i][j][k][l] - branch_ct[0][0];
+ const int n0 = counts[i][j][k][l][ZERO_TOKEN];
+ const int n1 = counts[i][j][k][l][ONE_TOKEN];
+ const int n2 = counts[i][j][k][l][TWO_TOKEN];
+ const int neob = counts[i][j][k][l][EOB_MODEL_TOKEN];
+ const unsigned int branch_ct[UNCONSTRAINED_NODES][2] = {
+ { neob, eob_counts[i][j][k][l] - neob },
+ { n0, n1 + n2 },
+ { n1, n2 }
+ };
for (m = 0; m < UNCONSTRAINED_NODES; ++m)
- dst_coef_probs[i][j][k][l][m] = merge_probs(
- pre_coef_probs[i][j][k][l][m],
- branch_ct[m],
- count_sat, update_factor);
+ probs[i][j][k][l][m] = merge_probs(pre_probs[i][j][k][l][m],
+ branch_ct[m],
+ count_sat, update_factor);
}
}