1 files changed, 0 insertions, 61 deletions
diff --git a/third_party/aom/av1/encoder/variance_tree.c b/third_party/aom/av1/encoder/variance_tree.c
deleted file mode 100644
index 9384cd78e..000000000
--- a/third_party/aom/av1/encoder/variance_tree.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (c) 2016, Alliance for Open Media. All rights reserved
- *
- * This source code is subject to the terms of the BSD 2 Clause License and
- * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
- * was not distributed with this source code in the LICENSE file, you can
- * obtain it at www.aomedia.org/license/software. If the Alliance for Open
- * Media Patent License 1.0 was not distributed with this source code in the
- * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
- */
-
-#include "av1/encoder/variance_tree.h"
-#include "av1/encoder/encoder.h"
-
-void av1_setup_var_tree(struct AV1Common *cm, ThreadData *td) {
-  int i, j;
-#if CONFIG_EXT_PARTITION
-  const int leaf_nodes = 1024;
-  const int tree_nodes = 1024 + 256 + 64 + 16 + 4 + 1;
-#else
-  const int leaf_nodes = 256;
-  const int tree_nodes = 256 + 64 + 16 + 4 + 1;
-#endif  // CONFIG_EXT_PARTITION
-  int index = 0;
-  VAR_TREE *this_var;
-  int nodes;
-
-  aom_free(td->var_tree);
-  CHECK_MEM_ERROR(cm, td->var_tree,
-                  aom_calloc(tree_nodes, sizeof(*td->var_tree)));
-
-  this_var = &td->var_tree[0];
-
-  // Sets up all the leaf nodes in the tree.
-  for (index = 0; index < leaf_nodes; ++index) {
-    VAR_TREE *const leaf = &td->var_tree[index];
-    leaf->split[0] = NULL;
-  }
-
-  // Each node has 4 leaf nodes, fill in the child pointers
-  // from leafs to the root.
-  for (nodes = leaf_nodes >> 2; nodes > 0; nodes >>= 2) {
-    for (i = 0; i < nodes; ++i, ++index) {
-      VAR_TREE *const node = &td->var_tree[index];
-      for (j = 0; j < 4; j++) node->split[j] = this_var++;
-    }
-  }
-
-  // Set up the root node for the largest superblock size
-  i = MAX_MIB_SIZE_LOG2 - MIN_MIB_SIZE_LOG2;
-  td->var_root[i] = &td->var_tree[tree_nodes - 1];
-  // Set up the root nodes for the rest of the possible superblock sizes
-  while (--i >= 0) {
-    td->var_root[i] = td->var_root[i + 1]->split[0];
-  }
-}
-
-void av1_free_var_tree(ThreadData *td) {
-  aom_free(td->var_tree);
-  td->var_tree = NULL;
-}