From bc7acb134b40d0358f4035854384614d3368489c Mon Sep 17 00:00:00 2001
From: Dmitry Kovalev <dkovalev@google.com>
Date: Fri, 19 Jul 2013 10:40:04 -0700
Subject: [PATCH] Consistent names for inter mode probabilities and encodings.

Renaming vp9_sb_mv_ref_tree to vp9_inter_mode_tree, and
vp9_sb_mv_ref_encoding_array to vp9_inter_mode_encodings.

Change-Id: I0e91fbf81350d3ec5a2599064c74089b5d06133a
---
 vp9/common/vp9_entropymode.c | 9 ++++-----
 vp9/common/vp9_entropymode.h | 4 ++--
 vp9/decoder/vp9_decodemv.c   | 2 +-
 vp9/encoder/vp9_bitstream.c  | 4 ++--
 vp9/encoder/vp9_rdopt.c      | 4 ++--
 5 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/vp9/common/vp9_entropymode.c b/vp9/common/vp9_entropymode.c
index a5f0a01..10a6d0c 100644
--- a/vp9/common/vp9_entropymode.c
+++ b/vp9/common/vp9_entropymode.c
@@ -238,7 +238,7 @@ const vp9_tree_index vp9_intra_mode_tree[VP9_INTRA_MODES * 2 - 2] = {
   -D153_PRED, -D27_PRED             /* 8 = D153_NODE */
 };
 
-const vp9_tree_index vp9_sb_mv_ref_tree[6] = {
+const vp9_tree_index vp9_inter_mode_tree[6] = {
   -ZEROMV, 2,
   -NEARESTMV, 4,
   -NEARMV, -NEWMV
@@ -251,8 +251,7 @@ const vp9_tree_index vp9_partition_tree[6] = {
 };
 
 struct vp9_token vp9_intra_mode_encodings[VP9_INTRA_MODES];
-
-struct vp9_token vp9_sb_mv_ref_encoding_array[VP9_INTER_MODES];
+struct vp9_token vp9_inter_mode_encodings[VP9_INTER_MODES];
 
 struct vp9_token vp9_partition_encodings[PARTITION_TYPES];
 
@@ -356,8 +355,8 @@ void vp9_entropy_mode_init() {
   vp9_tokens_from_tree(vp9_switchable_interp_encodings,
                        vp9_switchable_interp_tree);
   vp9_tokens_from_tree(vp9_partition_encodings, vp9_partition_tree);
-  vp9_tokens_from_tree_offset(vp9_sb_mv_ref_encoding_array,
-                              vp9_sb_mv_ref_tree, NEARESTMV);
+  vp9_tokens_from_tree_offset(vp9_inter_mode_encodings,
+                              vp9_inter_mode_tree, NEARESTMV);
 }
 
 void vp9_init_mode_contexts(VP9_COMMON *pc) {
diff --git a/vp9/common/vp9_entropymode.h b/vp9/common/vp9_entropymode.h
index fa6722c..5dbb121 100644
--- a/vp9/common/vp9_entropymode.h
+++ b/vp9/common/vp9_entropymode.h
@@ -40,10 +40,10 @@ extern const vp9_prob vp9_kf_y_mode_prob[VP9_INTRA_MODES][VP9_INTRA_MODES]
                                         [VP9_INTRA_MODES - 1];
 
 extern const vp9_tree_index vp9_intra_mode_tree[];
-extern const vp9_tree_index vp9_sb_mv_ref_tree[];
+extern const vp9_tree_index vp9_inter_mode_tree[];
 
 extern struct vp9_token vp9_intra_mode_encodings[VP9_INTRA_MODES];
-extern struct vp9_token vp9_sb_mv_ref_encoding_array[VP9_INTER_MODES];
+extern struct vp9_token vp9_inter_mode_encodings[VP9_INTER_MODES];
 
 // probability models for partition information
 extern const vp9_tree_index vp9_partition_tree[];
diff --git a/vp9/decoder/vp9_decodemv.c b/vp9/decoder/vp9_decodemv.c
index c6d23f0..b44780d 100644
--- a/vp9/decoder/vp9_decodemv.c
+++ b/vp9/decoder/vp9_decodemv.c
@@ -31,7 +31,7 @@ static MB_PREDICTION_MODE read_intra_mode(vp9_reader *r, const vp9_prob *p) {
 }
 
 static MB_PREDICTION_MODE read_inter_mode(vp9_reader *r, const vp9_prob *p) {
-  return (MB_PREDICTION_MODE)treed_read(r, vp9_sb_mv_ref_tree, p);
+  return (MB_PREDICTION_MODE)treed_read(r, vp9_inter_mode_tree, p);
 }
 
 static int read_segment_id(vp9_reader *r, const struct segmentation *seg) {
diff --git a/vp9/encoder/vp9_bitstream.c b/vp9/encoder/vp9_bitstream.c
index e556a25..bacc694 100644
--- a/vp9/encoder/vp9_bitstream.c
+++ b/vp9/encoder/vp9_bitstream.c
@@ -350,8 +350,8 @@ static void pack_mb_tokens(vp9_writer* const bc,
 static void write_sb_mv_ref(vp9_writer *w, MB_PREDICTION_MODE mode,
                             const vp9_prob *p) {
   assert(is_inter_mode(mode));
-  write_token(w, vp9_sb_mv_ref_tree, p,
-              &vp9_sb_mv_ref_encoding_array[mode - NEARESTMV]);
+  write_token(w, vp9_inter_mode_tree, p,
+              &vp9_inter_mode_encodings[mode - NEARESTMV]);
 }
 
 
diff --git a/vp9/encoder/vp9_rdopt.c b/vp9/encoder/vp9_rdopt.c
index a0c64be..a7aeb21 100644
--- a/vp9/encoder/vp9_rdopt.c
+++ b/vp9/encoder/vp9_rdopt.c
@@ -282,9 +282,9 @@ void vp9_initialize_rd_consts(VP9_COMP *cpi, int qindex) {
 
       for (m = NEARESTMV; m < MB_MODE_COUNT; m++)
         cpi->mb.inter_mode_cost[i][m - NEARESTMV] =
-            cost_token(vp9_sb_mv_ref_tree,
+            cost_token(vp9_inter_mode_tree,
                        cpi->common.fc.inter_mode_probs[i],
-                       vp9_sb_mv_ref_encoding_array - NEARESTMV + m);
+                       vp9_inter_mode_encodings - NEARESTMV + m);
     }
   }
 }
-- 
2.7.4