From: Dmitry Kovalev <dkovalev@google.com>
Date: Wed, 24 Jul 2013 17:31:07 +0000 (-0700)
Subject: Removing vp9_adapt_mode_context function.
X-Git-Tag: v1.3.0~741^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=47d61f008fd9f97dc01395d110a55f297f777578;p=libvpx

Removing vp9_adapt_mode_context function.

Moving code from vp9_adapt_mode_context to vp9_adapt_mode_probs.

Change-Id: I60829c30b28968cd813551ef3a206dfb98d323c9
---

diff --git a/vp9/common/vp9_entropymode.c b/vp9/common/vp9_entropymode.c
index ca188e438..cd864cf07 100644
--- a/vp9/common/vp9_entropymode.c
+++ b/vp9/common/vp9_entropymode.c
@@ -393,18 +393,6 @@ static int update_ct2(vp9_prob pre_prob, unsigned int ct[2]) {
   return update_ct(pre_prob, get_binary_prob(ct[0], ct[1]), ct);
 }
 
-void vp9_adapt_mode_context(VP9_COMMON *pc) {
-  int i, j;
-  FRAME_CONTEXT *const fc = &pc->fc;
-  FRAME_CONTEXT *const pre_fc = &pc->frame_contexts[pc->frame_context_idx];
-  FRAME_COUNTS  *const counts = &pc->counts;
-
-  for (j = 0; j < INTER_MODE_CONTEXTS; j++)
-    for (i = 0; i < VP9_INTER_MODES - 1; i++)
-      fc->inter_mode_probs[j][i] = update_ct2(pre_fc->inter_mode_probs[j][i],
-                                              counts->inter_mode[j][i]);
-}
-
 static void update_mode_probs(int n_modes,
                               const vp9_tree_index *tree, unsigned int *cnt,
                               vp9_prob *pre_probs, vp9_prob *dst_probs,
@@ -440,6 +428,10 @@ void vp9_adapt_mode_probs(VP9_COMMON *cm) {
       fc->single_ref_prob[i][j] = update_ct2(pre_fc->single_ref_prob[i][j],
                                              counts->single_ref[i][j]);
 
+  for (j = 0; j < INTER_MODE_CONTEXTS; j++)
+      for (i = 0; i < VP9_INTER_MODES - 1; i++)
+        fc->inter_mode_probs[j][i] = update_ct2(pre_fc->inter_mode_probs[j][i],
+                                                counts->inter_mode[j][i]);
   for (i = 0; i < BLOCK_SIZE_GROUPS; i++)
     update_mode_probs(VP9_INTRA_MODES, vp9_intra_mode_tree,
                       counts->y_mode[i], pre_fc->y_mode_prob[i],
diff --git a/vp9/common/vp9_entropymode.h b/vp9/common/vp9_entropymode.h
index 8c14e7e17..a71585a92 100644
--- a/vp9/common/vp9_entropymode.h
+++ b/vp9/common/vp9_entropymode.h
@@ -67,8 +67,6 @@ void vp9_setup_past_independence(struct VP9Common *cm, MACROBLOCKD *xd);
 
 void vp9_init_mbmode_probs(struct VP9Common *x);
 
-void vp9_adapt_mode_context(struct VP9Common *pc);
-
 void vp9_adapt_mode_probs(struct VP9Common *);
 
 void vp9_accum_mv_refs(struct VP9Common *pc, MB_PREDICTION_MODE m, int context);
diff --git a/vp9/decoder/vp9_decodframe.c b/vp9/decoder/vp9_decodframe.c
index ffec8ea44..f5086d668 100644
--- a/vp9/decoder/vp9_decodframe.c
+++ b/vp9/decoder/vp9_decodframe.c
@@ -994,7 +994,6 @@ int vp9_decode_frame(VP9D_COMP *pbi, const uint8_t **p_data_end) {
 
     if (!keyframe && !pc->intra_only) {
       vp9_adapt_mode_probs(pc);
-      vp9_adapt_mode_context(pc);
       vp9_adapt_mv_probs(pc, xd->allow_high_precision_mv);
     }
   }
diff --git a/vp9/encoder/vp9_onyx_if.c b/vp9/encoder/vp9_onyx_if.c
index e5f1a5c2c..fc19bd951 100644
--- a/vp9/encoder/vp9_onyx_if.c
+++ b/vp9/encoder/vp9_onyx_if.c
@@ -3173,7 +3173,6 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
     if (!cpi->common.error_resilient_mode &&
         !cpi->common.frame_parallel_decoding_mode) {
       vp9_adapt_mode_probs(&cpi->common);
-      vp9_adapt_mode_context(&cpi->common);
       vp9_adapt_mv_probs(&cpi->common, cpi->mb.e_mbd.allow_high_precision_mv);
     }
   }