1 files changed, 0 insertions, 46 deletions
diff --git a/third_party/aom/av1/encoder/cost.c b/third_party/aom/av1/encoder/cost.c
deleted file mode 100644
index 323e2aed5..000000000
--- a/third_party/aom/av1/encoder/cost.c
+++ /dev/null
@@ -1,46 +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 <assert.h>
-
-#include "av1/encoder/cost.h"
-#include "av1/common/entropy.h"
-
-// round(-log2(i/256.) * (1 << AV1_PROB_COST_SHIFT)); i = 128~255.
-const uint16_t av1_prob_cost[128] = {
-  512, 506, 501, 495, 489, 484, 478, 473, 467, 462, 456, 451, 446, 441, 435,
-  430, 425, 420, 415, 410, 405, 400, 395, 390, 385, 380, 375, 371, 366, 361,
-  356, 352, 347, 343, 338, 333, 329, 324, 320, 316, 311, 307, 302, 298, 294,
-  289, 285, 281, 277, 273, 268, 264, 260, 256, 252, 248, 244, 240, 236, 232,
-  228, 224, 220, 216, 212, 209, 205, 201, 197, 194, 190, 186, 182, 179, 175,
-  171, 168, 164, 161, 157, 153, 150, 146, 143, 139, 136, 132, 129, 125, 122,
-  119, 115, 112, 109, 105, 102, 99,  95,  92,  89,  86,  82,  79,  76,  73,
-  70,  66,  63,  60,  57,  54,  51,  48,  45,  42,  38,  35,  32,  29,  26,
-  23,  20,  18,  15,  12,  9,   6,   3,
-};
-
-void av1_cost_tokens_from_cdf(int *costs, const aom_cdf_prob *cdf,
-                              const int *inv_map) {
-  int i;
-  aom_cdf_prob prev_cdf = 0;
-  for (i = 0;; ++i) {
-    aom_cdf_prob p15 = AOM_ICDF(cdf[i]) - prev_cdf;
-    p15 = (p15 < EC_MIN_PROB) ? EC_MIN_PROB : p15;
-    prev_cdf = AOM_ICDF(cdf[i]);
-
-    if (inv_map)
-      costs[inv_map[i]] = av1_cost_symbol(p15);
-    else
-      costs[i] = av1_cost_symbol(p15);
-
-    // Stop once we reach the end of the CDF
-    if (cdf[i] == AOM_ICDF(CDF_PROB_TOP)) break;
-  }
-}