/*
 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#include <assert.h>
#include <math.h>
#include <stdio.h>
#include <string.h>

#include "vpx_mem/vpx_mem.h"

#include "vp10/common/entropy.h"
#include "vp10/common/pred_common.h"
#include "vp10/common/scan.h"
#include "vp10/common/seg_common.h"

#include "vp10/encoder/cost.h"
#include "vp10/encoder/encoder.h"
#include "vp10/encoder/tokenize.h"

static const TOKENVALUE dct_cat_lt_10_value_tokens[] = {
  { 9, 63 }, { 9, 61 }, { 9, 59 }, { 9, 57 }, { 9, 55 }, { 9, 53 }, { 9, 51 },
  { 9, 49 }, { 9, 47 }, { 9, 45 }, { 9, 43 }, { 9, 41 }, { 9, 39 }, { 9, 37 },
  { 9, 35 }, { 9, 33 }, { 9, 31 }, { 9, 29 }, { 9, 27 }, { 9, 25 }, { 9, 23 },
  { 9, 21 }, { 9, 19 }, { 9, 17 }, { 9, 15 }, { 9, 13 }, { 9, 11 }, { 9, 9 },
  { 9, 7 },  { 9, 5 },  { 9, 3 },  { 9, 1 },  { 8, 31 }, { 8, 29 }, { 8, 27 },
  { 8, 25 }, { 8, 23 }, { 8, 21 }, { 8, 19 }, { 8, 17 }, { 8, 15 }, { 8, 13 },
  { 8, 11 }, { 8, 9 },  { 8, 7 },  { 8, 5 },  { 8, 3 },  { 8, 1 },  { 7, 15 },
  { 7, 13 }, { 7, 11 }, { 7, 9 },  { 7, 7 },  { 7, 5 },  { 7, 3 },  { 7, 1 },
  { 6, 7 },  { 6, 5 },  { 6, 3 },  { 6, 1 },  { 5, 3 },  { 5, 1 },  { 4, 1 },
  { 3, 1 },  { 2, 1 },  { 1, 1 },  { 0, 0 },  { 1, 0 },  { 2, 0 },  { 3, 0 },
  { 4, 0 },  { 5, 0 },  { 5, 2 },  { 6, 0 },  { 6, 2 },  { 6, 4 },  { 6, 6 },
  { 7, 0 },  { 7, 2 },  { 7, 4 },  { 7, 6 },  { 7, 8 },  { 7, 10 }, { 7, 12 },
  { 7, 14 }, { 8, 0 },  { 8, 2 },  { 8, 4 },  { 8, 6 },  { 8, 8 },  { 8, 10 },
  { 8, 12 }, { 8, 14 }, { 8, 16 }, { 8, 18 }, { 8, 20 }, { 8, 22 }, { 8, 24 },
  { 8, 26 }, { 8, 28 }, { 8, 30 }, { 9, 0 },  { 9, 2 },  { 9, 4 },  { 9, 6 },
  { 9, 8 },  { 9, 10 }, { 9, 12 }, { 9, 14 }, { 9, 16 }, { 9, 18 }, { 9, 20 },
  { 9, 22 }, { 9, 24 }, { 9, 26 }, { 9, 28 }, { 9, 30 }, { 9, 32 }, { 9, 34 },
  { 9, 36 }, { 9, 38 }, { 9, 40 }, { 9, 42 }, { 9, 44 }, { 9, 46 }, { 9, 48 },
  { 9, 50 }, { 9, 52 }, { 9, 54 }, { 9, 56 }, { 9, 58 }, { 9, 60 }, { 9, 62 }
};
const TOKENVALUE *vp10_dct_cat_lt_10_value_tokens =
    dct_cat_lt_10_value_tokens +
    (sizeof(dct_cat_lt_10_value_tokens) / sizeof(*dct_cat_lt_10_value_tokens)) /
        2;

// Array indices are identical to previously-existing CONTEXT_NODE indices
const vpx_tree_index vp10_coef_tree[TREE_SIZE(ENTROPY_TOKENS)] = {
  -EOB_TOKEN,
  2,  // 0  = EOB
  -ZERO_TOKEN,
  4,  // 1  = ZERO
  -ONE_TOKEN,
  6,  // 2  = ONE
  8,
  12,  // 3  = LOW_VAL
  -TWO_TOKEN,
  10,  // 4  = TWO
  -THREE_TOKEN,
  -FOUR_TOKEN,  // 5  = THREE
  14,
  16,  // 6  = HIGH_LOW
  -CATEGORY1_TOKEN,
  -CATEGORY2_TOKEN,  // 7  = CAT_ONE
  18,
  20,  // 8  = CAT_THREEFOUR
  -CATEGORY3_TOKEN,
  -CATEGORY4_TOKEN,  // 9  = CAT_THREE
  -CATEGORY5_TOKEN,
  -CATEGORY6_TOKEN  // 10 = CAT_FIVE
};

static const vpx_tree_index cat1[2] = { 0, 0 };
static const vpx_tree_index cat2[4] = { 2, 2, 0, 0 };
static const vpx_tree_index cat3[6] = { 2, 2, 4, 4, 0, 0 };
static const vpx_tree_index cat4[8] = { 2, 2, 4, 4, 6, 6, 0, 0 };
static const vpx_tree_index cat5[10] = { 2, 2, 4, 4, 6, 6, 8, 8, 0, 0 };
static const vpx_tree_index cat6[28] = { 2,  2,  4,  4,  6,  6,  8,  8,  10, 10,
                                         12, 12, 14, 14, 16, 16, 18, 18, 20, 20,
                                         22, 22, 24, 24, 26, 26, 0,  0 };

static const int16_t zero_cost[] = { 0 };
static const int16_t sign_cost[] = { 255, 257 };
static const int16_t cat1_cost[] = { 429, 431, 616, 618 };
static const int16_t cat2_cost[] = { 624, 626, 727, 729, 848, 850, 951, 953 };
static const int16_t cat3_cost[] = { 820,  822,  893,  895,  940,  942,
                                     1013, 1015, 1096, 1098, 1169, 1171,
                                     1216, 1218, 1289, 1291 };
static const int16_t cat4_cost[] = { 1032, 1034, 1075, 1077, 1105, 1107, 1148,
                                     1150, 1194, 1196, 1237, 1239, 1267, 1269,
                                     1310, 1312, 1328, 1330, 1371, 1373, 1401,
                                     1403, 1444, 1446, 1490, 1492, 1533, 1535,
                                     1563, 1565, 1606, 1608 };
static const int16_t cat5_cost[] = {
  1269, 1271, 1283, 1285, 1306, 1308, 1320, 1322, 1347, 1349, 1361, 1363, 1384,
  1386, 1398, 1400, 1443, 1445, 1457, 1459, 1480, 1482, 1494, 1496, 1521, 1523,
  1535, 1537, 1558, 1560, 1572, 1574, 1592, 1594, 1606, 1608, 1629, 1631, 1643,
  1645, 1670, 1672, 1684, 1686, 1707, 1709, 1721, 1723, 1766, 1768, 1780, 1782,
  1803, 1805, 1817, 1819, 1844, 1846, 1858, 1860, 1881, 1883, 1895, 1897
};
const int16_t vp10_cat6_low_cost[256] = {
  1638, 1640, 1646, 1648, 1652, 1654, 1660, 1662, 1670, 1672, 1678, 1680, 1684,
  1686, 1692, 1694, 1711, 1713, 1719, 1721, 1725, 1727, 1733, 1735, 1743, 1745,
  1751, 1753, 1757, 1759, 1765, 1767, 1787, 1789, 1795, 1797, 1801, 1803, 1809,
  1811, 1819, 1821, 1827, 1829, 1833, 1835, 1841, 1843, 1860, 1862, 1868, 1870,
  1874, 1876, 1882, 1884, 1892, 1894, 1900, 1902, 1906, 1908, 1914, 1916, 1940,
  1942, 1948, 1950, 1954, 1956, 1962, 1964, 1972, 1974, 1980, 1982, 1986, 1988,
  1994, 1996, 2013, 2015, 2021, 2023, 2027, 2029, 2035, 2037, 2045, 2047, 2053,
  2055, 2059, 2061, 2067, 2069, 2089, 2091, 2097, 2099, 2103, 2105, 2111, 2113,
  2121, 2123, 2129, 2131, 2135, 2137, 2143, 2145, 2162, 2164, 2170, 2172, 2176,
  2178, 2184, 2186, 2194, 2196, 2202, 2204, 2208, 2210, 2216, 2218, 2082, 2084,
  2090, 2092, 2096, 2098, 2104, 2106, 2114, 2116, 2122, 2124, 2128, 2130, 2136,
  2138, 2155, 2157, 2163, 2165, 2169, 2171, 2177, 2179, 2187, 2189, 2195, 2197,
  2201, 2203, 2209, 2211, 2231, 2233, 2239, 2241, 2245, 2247, 2253, 2255, 2263,
  2265, 2271, 2273, 2277, 2279, 2285, 2287, 2304, 2306, 2312, 2314, 2318, 2320,
  2326, 2328, 2336, 2338, 2344, 2346, 2350, 2352, 2358, 2360, 2384, 2386, 2392,
  2394, 2398, 2400, 2406, 2408, 2416, 2418, 2424, 2426, 2430, 2432, 2438, 2440,
  2457, 2459, 2465, 2467, 2471, 2473, 2479, 2481, 2489, 2491, 2497, 2499, 2503,
  2505, 2511, 2513, 2533, 2535, 2541, 2543, 2547, 2549, 2555, 2557, 2565, 2567,
  2573, 2575, 2579, 2581, 2587, 2589, 2606, 2608, 2614, 2616, 2620, 2622, 2628,
  2630, 2638, 2640, 2646, 2648, 2652, 2654, 2660, 2662
};
const int16_t vp10_cat6_high_cost[128] = {
  72,   892,  1183, 2003, 1448, 2268,  2559,  3379, 1709, 2529, 2820, 3640,
  3085, 3905, 4196, 5016, 2118, 2938,  3229,  4049, 3494, 4314, 4605, 5425,
  3755, 4575, 4866, 5686, 5131, 5951,  6242,  7062, 2118, 2938, 3229, 4049,
  3494, 4314, 4605, 5425, 3755, 4575,  4866,  5686, 5131, 5951, 6242, 7062,
  4164, 4984, 5275, 6095, 5540, 6360,  6651,  7471, 5801, 6621, 6912, 7732,
  7177, 7997, 8288, 9108, 2118, 2938,  3229,  4049, 3494, 4314, 4605, 5425,
  3755, 4575, 4866, 5686, 5131, 5951,  6242,  7062, 4164, 4984, 5275, 6095,
  5540, 6360, 6651, 7471, 5801, 6621,  6912,  7732, 7177, 7997, 8288, 9108,
  4164, 4984, 5275, 6095, 5540, 6360,  6651,  7471, 5801, 6621, 6912, 7732,
  7177, 7997, 8288, 9108, 6210, 7030,  7321,  8141, 7586, 8406, 8697, 9517,
  7847, 8667, 8958, 9778, 9223, 10043, 10334, 11154
};

#if CONFIG_VPX_HIGHBITDEPTH
const int16_t vp10_cat6_high10_high_cost[512] = {
  74,    894,   1185,  2005,  1450,  2270,  2561,  3381,  1711,  2531,  2822,
  3642,  3087,  3907,  4198,  5018,  2120,  2940,  3231,  4051,  3496,  4316,
  4607,  5427,  3757,  4577,  4868,  5688,  5133,  5953,  6244,  7064,  2120,
  2940,  3231,  4051,  3496,  4316,  4607,  5427,  3757,  4577,  4868,  5688,
  5133,  5953,  6244,  7064,  4166,  4986,  5277,  6097,  5542,  6362,  6653,
  7473,  5803,  6623,  6914,  7734,  7179,  7999,  8290,  9110,  2120,  2940,
  3231,  4051,  3496,  4316,  4607,  5427,  3757,  4577,  4868,  5688,  5133,
  5953,  6244,  7064,  4166,  4986,  5277,  6097,  5542,  6362,  6653,  7473,
  5803,  6623,  6914,  7734,  7179,  7999,  8290,  9110,  4166,  4986,  5277,
  6097,  5542,  6362,  6653,  7473,  5803,  6623,  6914,  7734,  7179,  7999,
  8290,  9110,  6212,  7032,  7323,  8143,  7588,  8408,  8699,  9519,  7849,
  8669,  8960,  9780,  9225,  10045, 10336, 11156, 2120,  2940,  3231,  4051,
  3496,  4316,  4607,  5427,  3757,  4577,  4868,  5688,  5133,  5953,  6244,
  7064,  4166,  4986,  5277,  6097,  5542,  6362,  6653,  7473,  5803,  6623,
  6914,  7734,  7179,  7999,  8290,  9110,  4166,  4986,  5277,  6097,  5542,
  6362,  6653,  7473,  5803,  6623,  6914,  7734,  7179,  7999,  8290,  9110,
  6212,  7032,  7323,  8143,  7588,  8408,  8699,  9519,  7849,  8669,  8960,
  9780,  9225,  10045, 10336, 11156, 4166,  4986,  5277,  6097,  5542,  6362,
  6653,  7473,  5803,  6623,  6914,  7734,  7179,  7999,  8290,  9110,  6212,
  7032,  7323,  8143,  7588,  8408,  8699,  9519,  7849,  8669,  8960,  9780,
  9225,  10045, 10336, 11156, 6212,  7032,  7323,  8143,  7588,  8408,  8699,
  9519,  7849,  8669,  8960,  9780,  9225,  10045, 10336, 11156, 8258,  9078,
  9369,  10189, 9634,  10454, 10745, 11565, 9895,  10715, 11006, 11826, 11271,
  12091, 12382, 13202, 2120,  2940,  3231,  4051,  3496,  4316,  4607,  5427,
  3757,  4577,  4868,  5688,  5133,  5953,  6244,  7064,  4166,  4986,  5277,
  6097,  5542,  6362,  6653,  7473,  5803,  6623,  6914,  7734,  7179,  7999,
  8290,  9110,  4166,  4986,  5277,  6097,  5542,  6362,  6653,  7473,  5803,
  6623,  6914,  7734,  7179,  7999,  8290,  9110,  6212,  7032,  7323,  8143,
  7588,  8408,  8699,  9519,  7849,  8669,  8960,  9780,  9225,  10045, 10336,
  11156, 4166,  4986,  5277,  6097,  5542,  6362,  6653,  7473,  5803,  6623,
  6914,  7734,  7179,  7999,  8290,  9110,  6212,  7032,  7323,  8143,  7588,
  8408,  8699,  9519,  7849,  8669,  8960,  9780,  9225,  10045, 10336, 11156,
  6212,  7032,  7323,  8143,  7588,  8408,  8699,  9519,  7849,  8669,  8960,
  9780,  9225,  10045, 10336, 11156, 8258,  9078,  9369,  10189, 9634,  10454,
  10745, 11565, 9895,  10715, 11006, 11826, 11271, 12091, 12382, 13202, 4166,
  4986,  5277,  6097,  5542,  6362,  6653,  7473,  5803,  6623,  6914,  7734,
  7179,  7999,  8290,  9110,  6212,  7032,  7323,  8143,  7588,  8408,  8699,
  9519,  7849,  8669,  8960,  9780,  9225,  10045, 10336, 11156, 6212,  7032,
  7323,  8143,  7588,  8408,  8699,  9519,  7849,  8669,  8960,  9780,  9225,
  10045, 10336, 11156, 8258,  9078,  9369,  10189, 9634,  10454, 10745, 11565,
  9895,  10715, 11006, 11826, 11271, 12091, 12382, 13202, 6212,  7032,  7323,
  8143,  7588,  8408,  8699,  9519,  7849,  8669,  8960,  9780,  9225,  10045,
  10336, 11156, 8258,  9078,  9369,  10189, 9634,  10454, 10745, 11565, 9895,
  10715, 11006, 11826, 11271, 12091, 12382, 13202, 8258,  9078,  9369,  10189,
  9634,  10454, 10745, 11565, 9895,  10715, 11006, 11826, 11271, 12091, 12382,
  13202, 10304, 11124, 11415, 12235, 11680, 12500, 12791, 13611, 11941, 12761,
  13052, 13872, 13317, 14137, 14428, 15248,
};
const int16_t vp10_cat6_high12_high_cost[2048] = {
  76,    896,   1187,  2007,  1452,  2272,  2563,  3383,  1713,  2533,  2824,
  3644,  3089,  3909,  4200,  5020,  2122,  2942,  3233,  4053,  3498,  4318,
  4609,  5429,  3759,  4579,  4870,  5690,  5135,  5955,  6246,  7066,  2122,
  2942,  3233,  4053,  3498,  4318,  4609,  5429,  3759,  4579,  4870,  5690,
  5135,  5955,  6246,  7066,  4168,  4988,  5279,  6099,  5544,  6364,  6655,
  7475,  5805,  6625,  6916,  7736,  7181,  8001,  8292,  9112,  2122,  2942,
  3233,  4053,  3498,  4318,  4609,  5429,  3759,  4579,  4870,  5690,  5135,
  5955,  6246,  7066,  4168,  4988,  5279,  6099,  5544,  6364,  6655,  7475,
  5805,  6625,  6916,  7736,  7181,  8001,  8292,  9112,  4168,  4988,  5279,
  6099,  5544,  6364,  6655,  7475,  5805,  6625,  6916,  7736,  7181,  8001,
  8292,  9112,  6214,  7034,  7325,  8145,  7590,  8410,  8701,  9521,  7851,
  8671,  8962,  9782,  9227,  10047, 10338, 11158, 2122,  2942,  3233,  4053,
  3498,  4318,  4609,  5429,  3759,  4579,  4870,  5690,  5135,  5955,  6246,
  7066,  4168,  4988,  5279,  6099,  5544,  6364,  6655,  7475,  5805,  6625,
  6916,  7736,  7181,  8001,  8292,  9112,  4168,  4988,  5279,  6099,  5544,
  6364,  6655,  7475,  5805,  6625,  6916,  7736,  7181,  8001,  8292,  9112,
  6214,  7034,  7325,  8145,  7590,  8410,  8701,  9521,  7851,  8671,  8962,
  9782,  9227,  10047, 10338, 11158, 4168,  4988,  5279,  6099,  5544,  6364,
  6655,  7475,  5805,  6625,  6916,  7736,  7181,  8001,  8292,  9112,  6214,
  7034,  7325,  8145,  7590,  8410,  8701,  9521,  7851,  8671,  8962,  9782,
  9227,  10047, 10338, 11158, 6214,  7034,  7325,  8145,  7590,  8410,  8701,
  9521,  7851,  8671,  8962,  9782,  9227,  10047, 10338, 11158, 8260,  9080,
  9371,  10191, 9636,  10456, 10747, 11567, 9897,  10717, 11008, 11828, 11273,
  12093, 12384, 13204, 2122,  2942,  3233,  4053,  3498,  4318,  4609,  5429,
  3759,  4579,  4870,  5690,  5135,  5955,  6246,  7066,  4168,  4988,  5279,
  6099,  5544,  6364,  6655,  7475,  5805,  6625,  6916,  7736,  7181,  8001,
  8292,  9112,  4168,  4988,  5279,  6099,  5544,  6364,  6655,  7475,  5805,
  6625,  6916,  7736,  7181,  8001,  8292,  9112,  6214,  7034,  7325,  8145,
  7590,  8410,  8701,  9521,  7851,  8671,  8962,  9782,  9227,  10047, 10338,
  11158, 4168,  4988,  5279,  6099,  5544,  6364,  6655,  7475,  5805,  6625,
  6916,  7736,  7181,  8001,  8292,  9112,  6214,  7034,  7325,  8145,  7590,
  8410,  8701,  9521,  7851,  8671,  8962,  9782,  9227,  10047, 10338, 11158,
  6214,  7034,  7325,  8145,  7590,  8410,  8701,  9521,  7851,  8671,  8962,
  9782,  9227,  10047, 10338, 11158, 8260,  9080,  9371,  10191, 9636,  10456,
  10747, 11567, 9897,  10717, 11008, 11828, 11273, 12093, 12384, 13204, 4168,
  4988,  5279,  6099,  5544,  6364,  6655,  7475,  5805,  6625,  6916,  7736,
  7181,  8001,  8292,  9112,  6214,  7034,  7325,  8145,  7590,  8410,  8701,
  9521,  7851,  8671,  8962,  9782,  9227,  10047, 10338, 11158, 6214,  7034,
  7325,  8145,  7590,  8410,  8701,  9521,  7851,  8671,  8962,  9782,  9227,
  10047, 10338, 11158, 8260,  9080,  9371,  10191, 9636,  10456, 10747, 11567,
  9897,  10717, 11008, 11828, 11273, 12093, 12384, 13204, 6214,  7034,  7325,
  8145,  7590,  8410,  8701,  9521,  7851,  8671,  8962,  9782,  9227,  10047,
  10338, 11158, 8260,  9080,  9371,  10191, 9636,  10456, 10747, 11567, 9897,
  10717, 11008, 11828, 11273, 12093, 12384, 13204, 8260,  9080,  9371,  10191,
  9636,  10456, 10747, 11567, 9897,  10717, 11008, 11828, 11273, 12093, 12384,
  13204, 10306, 11126, 11417, 12237, 11682, 12502, 12793, 13613, 11943, 12763,
  13054, 13874, 13319, 14139, 14430, 15250, 2122,  2942,  3233,  4053,  3498,
  4318,  4609,  5429,  3759,  4579,  4870,  5690,  5135,  5955,  6246,  7066,
  4168,  4988,  5279,  6099,  5544,  6364,  6655,  7475,  5805,  6625,  6916,
  7736,  7181,  8001,  8292,  9112,  4168,  4988,  5279,  6099,  5544,  6364,
  6655,  7475,  5805,  6625,  6916,  7736,  7181,  8001,  8292,  9112,  6214,
  7034,  7325,  8145,  7590,  8410,  8701,  9521,  7851,  8671,  8962,  9782,
  9227,  10047, 10338, 11158, 4168,  4988,  5279,  6099,  5544,  6364,  6655,
  7475,  5805,  6625,  6916,  7736,  7181,  8001,  8292,  9112,  6214,  7034,
  7325,  8145,  7590,  8410,  8701,  9521,  7851,  8671,  8962,  9782,  9227,
  10047, 10338, 11158, 6214,  7034,  7325,  8145,  7590,  8410,  8701,  9521,
  7851,  8671,  8962,  9782,  9227,  10047, 10338, 11158, 8260,  9080,  9371,
  10191, 9636,  10456, 10747, 11567, 9897,  10717, 11008, 11828, 11273, 12093,
  12384, 13204, 4168,  4988,  5279,  6099,  5544,  6364,  6655,  7475,  5805,
  6625,  6916,  7736,  7181,  8001,  8292,  9112,  6214,  7034,  7325,  8145,
  7590,  8410,  8701,  9521,  7851,  8671,  8962,  9782,  9227,  10047, 10338,
  11158, 6214,  7034,  7325,  8145,  7590,  8410,  8701,  9521,  7851,  8671,
  8962,  9782,  9227,  10047, 10338, 11158, 8260,  9080,  9371,  10191, 9636,
  10456, 10747, 11567, 9897,  10717, 11008, 11828, 11273, 12093, 12384, 13204,
  6214,  7034,  7325,  8145,  7590,  8410,  8701,  9521,  7851,  8671,  8962,
  9782,  9227,  10047, 10338, 11158, 8260,  9080,  9371,  10191, 9636,  10456,
  10747, 11567, 9897,  10717, 11008, 11828, 11273, 12093, 12384, 13204, 8260,
  9080,  9371,  10191, 9636,  10456, 10747, 11567, 9897,  10717, 11008, 11828,
  11273, 12093, 12384, 13204, 10306, 11126, 11417, 12237, 11682, 12502, 12793,
  13613, 11943, 12763, 13054, 13874, 13319, 14139, 14430, 15250, 4168,  4988,
  5279,  6099,  5544,  6364,  6655,  7475,  5805,  6625,  6916,  7736,  7181,
  8001,  8292,  9112,  6214,  7034,  7325,  8145,  7590,  8410,  8701,  9521,
  7851,  8671,  8962,  9782,  9227,  10047, 10338, 11158, 6214,  7034,  7325,
  8145,  7590,  8410,  8701,  9521,  7851,  8671,  8962,  9782,  9227,  10047,
  10338, 11158, 8260,  9080,  9371,  10191, 9636,  10456, 10747, 11567, 9897,
  10717, 11008, 11828, 11273, 12093, 12384, 13204, 6214,  7034,  7325,  8145,
  7590,  8410,  8701,  9521,  7851,  8671,  8962,  9782,  9227,  10047, 10338,
  11158, 8260,  9080,  9371,  10191, 9636,  10456, 10747, 11567, 9897,  10717,
  11008, 11828, 11273, 12093, 12384, 13204, 8260,  9080,  9371,  10191, 9636,
  10456, 10747, 11567, 9897,  10717, 11008, 11828, 11273, 12093, 12384, 13204,
  10306, 11126, 11417, 12237, 11682, 12502, 12793, 13613, 11943, 12763, 13054,
  13874, 13319, 14139, 14430, 15250, 6214,  7034,  7325,  8145,  7590,  8410,
  8701,  9521,  7851,  8671,  8962,  9782,  9227,  10047, 10338, 11158, 8260,
  9080,  9371,  10191, 9636,  10456, 10747, 11567, 9897,  10717, 11008, 11828,
  11273, 12093, 12384, 13204, 8260,  9080,  9371,  10191, 9636,  10456, 10747,
  11567, 9897,  10717, 11008, 11828, 11273, 12093, 12384, 13204, 10306, 11126,
  11417, 12237, 11682, 12502, 12793, 13613, 11943, 12763, 13054, 13874, 13319,
  14139, 14430, 15250, 8260,  9080,  9371,  10191, 9636,  10456, 10747, 11567,
  9897,  10717, 11008, 11828, 11273, 12093, 12384, 13204, 10306, 11126, 11417,
  12237, 11682, 12502, 12793, 13613, 11943, 12763, 13054, 13874, 13319, 14139,
  14430, 15250, 10306, 11126, 11417, 12237, 11682, 12502, 12793, 13613, 11943,
  12763, 13054, 13874, 13319, 14139, 14430, 15250, 12352, 13172, 13463, 14283,
  13728, 14548, 14839, 15659, 13989, 14809, 15100, 15920, 15365, 16185, 16476,
  17296, 2122,  2942,  3233,  4053,  3498,  4318,  4609,  5429,  3759,  4579,
  4870,  5690,  5135,  5955,  6246,  7066,  4168,  4988,  5279,  6099,  5544,
  6364,  6655,  7475,  5805,  6625,  6916,  7736,  7181,  8001,  8292,  9112,
  4168,  4988,  5279,  6099,  5544,  6364,  6655,  7475,  5805,  6625,  6916,
  7736,  7181,  8001,  8292,  9112,  6214,  7034,  7325,  8145,  7590,  8410,
  8701,  9521,  7851,  8671,  8962,  9782,  9227,  10047, 10338, 11158, 4168,
  4988,  5279,  6099,  5544,  6364,  6655,  7475,  5805,  6625,  6916,  7736,
  7181,  8001,  8292,  9112,  6214,  7034,  7325,  8145,  7590,  8410,  8701,
  9521,  7851,  8671,  8962,  9782,  9227,  10047, 10338, 11158, 6214,  7034,
  7325,  8145,  7590,  8410,  8701,  9521,  7851,  8671,  8962,  9782,  9227,
  10047, 10338, 11158, 8260,  9080,  9371,  10191, 9636,  10456, 10747, 11567,
  9897,  10717, 11008, 11828, 11273, 12093, 12384, 13204, 4168,  4988,  5279,
  6099,  5544,  6364,  6655,  7475,  5805,  6625,  6916,  7736,  7181,  8001,
  8292,  9112,  6214,  7034,  7325,  8145,  7590,  8410,  8701,  9521,  7851,
  8671,  8962,  9782,  9227,  10047, 10338, 11158, 6214,  7034,  7325,  8145,
  7590,  8410,  8701,  9521,  7851,  8671,  8962,  9782,  9227,  10047, 10338,
  11158, 8260,  9080,  9371,  10191, 9636,  10456, 10747, 11567, 9897,  10717,
  11008, 11828, 11273, 12093, 12384, 13204, 6214,  7034,  7325,  8145,  7590,
  8410,  8701,  9521,  7851,  8671,  8962,  9782,  9227,  10047, 10338, 11158,
  8260,  9080,  9371,  10191, 9636,  10456, 10747, 11567, 9897,  10717, 11008,
  11828, 11273, 12093, 12384, 13204, 8260,  9080,  9371,  10191, 9636,  10456,
  10747, 11567, 9897,  10717, 11008, 11828, 11273, 12093, 12384, 13204, 10306,
  11126, 11417, 12237, 11682, 12502, 12793, 13613, 11943, 12763, 13054, 13874,
  13319, 14139, 14430, 15250, 4168,  4988,  5279,  6099,  5544,  6364,  6655,
  7475,  5805,  6625,  6916,  7736,  7181,  8001,  8292,  9112,  6214,  7034,
  7325,  8145,  7590,  8410,  8701,  9521,  7851,  8671,  8962,  9782,  9227,
  10047, 10338, 11158, 6214,  7034,  7325,  8145,  7590,  8410,  8701,  9521,
  7851,  8671,  8962,  9782,  9227,  10047, 10338, 11158, 8260,  9080,  9371,
  10191, 9636,  10456, 10747, 11567, 9897,  10717, 11008, 11828, 11273, 12093,
  12384, 13204, 6214,  7034,  7325,  8145,  7590,  8410,  8701,  9521,  7851,
  8671,  8962,  9782,  9227,  10047, 10338, 11158, 8260,  9080,  9371,  10191,
  9636,  10456, 10747, 11567, 9897,  10717, 11008, 11828, 11273, 12093, 12384,
  13204, 8260,  9080,  9371,  10191, 9636,  10456, 10747, 11567, 9897,  10717,
  11008, 11828, 11273, 12093, 12384, 13204, 10306, 11126, 11417, 12237, 11682,
  12502, 12793, 13613, 11943, 12763, 13054, 13874, 13319, 14139, 14430, 15250,
  6214,  7034,  7325,  8145,  7590,  8410,  8701,  9521,  7851,  8671,  8962,
  9782,  9227,  10047, 10338, 11158, 8260,  9080,  9371,  10191, 9636,  10456,
  10747, 11567, 9897,  10717, 11008, 11828, 11273, 12093, 12384, 13204, 8260,
  9080,  9371,  10191, 9636,  10456, 10747, 11567, 9897,  10717, 11008, 11828,
  11273, 12093, 12384, 13204, 10306, 11126, 11417, 12237, 11682, 12502, 12793,
  13613, 11943, 12763, 13054, 13874, 13319, 14139, 14430, 15250, 8260,  9080,
  9371,  10191, 9636,  10456, 10747, 11567, 9897,  10717, 11008, 11828, 11273,
  12093, 12384, 13204, 10306, 11126, 11417, 12237, 11682, 12502, 12793, 13613,
  11943, 12763, 13054, 13874, 13319, 14139, 14430, 15250, 10306, 11126, 11417,
  12237, 11682, 12502, 12793, 13613, 11943, 12763, 13054, 13874, 13319, 14139,
  14430, 15250, 12352, 13172, 13463, 14283, 13728, 14548, 14839, 15659, 13989,
  14809, 15100, 15920, 15365, 16185, 16476, 17296, 4168,  4988,  5279,  6099,
  5544,  6364,  6655,  7475,  5805,  6625,  6916,  7736,  7181,  8001,  8292,
  9112,  6214,  7034,  7325,  8145,  7590,  8410,  8701,  9521,  7851,  8671,
  8962,  9782,  9227,  10047, 10338, 11158, 6214,  7034,  7325,  8145,  7590,
  8410,  8701,  9521,  7851,  8671,  8962,  9782,  9227,  10047, 10338, 11158,
  8260,  9080,  9371,  10191, 9636,  10456, 10747, 11567, 9897,  10717, 11008,
  11828, 11273, 12093, 12384, 13204, 6214,  7034,  7325,  8145,  7590,  8410,
  8701,  9521,  7851,  8671,  8962,  9782,  9227,  10047, 10338, 11158, 8260,
  9080,  9371,  10191, 9636,  10456, 10747, 11567, 9897,  10717, 11008, 11828,
  11273, 12093, 12384, 13204, 8260,  9080,  9371,  10191, 9636,  10456, 10747,
  11567, 9897,  10717, 11008, 11828, 11273, 12093, 12384, 13204, 10306, 11126,
  11417, 12237, 11682, 12502, 12793, 13613, 11943, 12763, 13054, 13874, 13319,
  14139, 14430, 15250, 6214,  7034,  7325,  8145,  7590,  8410,  8701,  9521,
  7851,  8671,  8962,  9782,  9227,  10047, 10338, 11158, 8260,  9080,  9371,
  10191, 9636,  10456, 10747, 11567, 9897,  10717, 11008, 11828, 11273, 12093,
  12384, 13204, 8260,  9080,  9371,  10191, 9636,  10456, 10747, 11567, 9897,
  10717, 11008, 11828, 11273, 12093, 12384, 13204, 10306, 11126, 11417, 12237,
  11682, 12502, 12793, 13613, 11943, 12763, 13054, 13874, 13319, 14139, 14430,
  15250, 8260,  9080,  9371,  10191, 9636,  10456, 10747, 11567, 9897,  10717,
  11008, 11828, 11273, 12093, 12384, 13204, 10306, 11126, 11417, 12237, 11682,
  12502, 12793, 13613, 11943, 12763, 13054, 13874, 13319, 14139, 14430, 15250,
  10306, 11126, 11417, 12237, 11682, 12502, 12793, 13613, 11943, 12763, 13054,
  13874, 13319, 14139, 14430, 15250, 12352, 13172, 13463, 14283, 13728, 14548,
  14839, 15659, 13989, 14809, 15100, 15920, 15365, 16185, 16476, 17296, 6214,
  7034,  7325,  8145,  7590,  8410,  8701,  9521,  7851,  8671,  8962,  9782,
  9227,  10047, 10338, 11158, 8260,  9080,  9371,  10191, 9636,  10456, 10747,
  11567, 9897,  10717, 11008, 11828, 11273, 12093, 12384, 13204, 8260,  9080,
  9371,  10191, 9636,  10456, 10747, 11567, 9897,  10717, 11008, 11828, 11273,
  12093, 12384, 13204, 10306, 11126, 11417, 12237, 11682, 12502, 12793, 13613,
  11943, 12763, 13054, 13874, 13319, 14139, 14430, 15250, 8260,  9080,  9371,
  10191, 9636,  10456, 10747, 11567, 9897,  10717, 11008, 11828, 11273, 12093,
  12384, 13204, 10306, 11126, 11417, 12237, 11682, 12502, 12793, 13613, 11943,
  12763, 13054, 13874, 13319, 14139, 14430, 15250, 10306, 11126, 11417, 12237,
  11682, 12502, 12793, 13613, 11943, 12763, 13054, 13874, 13319, 14139, 14430,
  15250, 12352, 13172, 13463, 14283, 13728, 14548, 14839, 15659, 13989, 14809,
  15100, 15920, 15365, 16185, 16476, 17296, 8260,  9080,  9371,  10191, 9636,
  10456, 10747, 11567, 9897,  10717, 11008, 11828, 11273, 12093, 12384, 13204,
  10306, 11126, 11417, 12237, 11682, 12502, 12793, 13613, 11943, 12763, 13054,
  13874, 13319, 14139, 14430, 15250, 10306, 11126, 11417, 12237, 11682, 12502,
  12793, 13613, 11943, 12763, 13054, 13874, 13319, 14139, 14430, 15250, 12352,
  13172, 13463, 14283, 13728, 14548, 14839, 15659, 13989, 14809, 15100, 15920,
  15365, 16185, 16476, 17296, 10306, 11126, 11417, 12237, 11682, 12502, 12793,
  13613, 11943, 12763, 13054, 13874, 13319, 14139, 14430, 15250, 12352, 13172,
  13463, 14283, 13728, 14548, 14839, 15659, 13989, 14809, 15100, 15920, 15365,
  16185, 16476, 17296, 12352, 13172, 13463, 14283, 13728, 14548, 14839, 15659,
  13989, 14809, 15100, 15920, 15365, 16185, 16476, 17296, 14398, 15218, 15509,
  16329, 15774, 16594, 16885, 17705, 16035, 16855, 17146, 17966, 17411, 18231,
  18522, 19342
};
#endif

#if CONFIG_VPX_HIGHBITDEPTH
static const vpx_tree_index cat1_high10[2] = { 0, 0 };
static const vpx_tree_index cat2_high10[4] = { 2, 2, 0, 0 };
static const vpx_tree_index cat3_high10[6] = { 2, 2, 4, 4, 0, 0 };
static const vpx_tree_index cat4_high10[8] = { 2, 2, 4, 4, 6, 6, 0, 0 };
static const vpx_tree_index cat5_high10[10] = { 2, 2, 4, 4, 6, 6, 8, 8, 0, 0 };
static const vpx_tree_index cat6_high10[32] = { 2,  2,  4,  4,  6,  6,  8,  8,
                                                10, 10, 12, 12, 14, 14, 16, 16,
                                                18, 18, 20, 20, 22, 22, 24, 24,
                                                26, 26, 28, 28, 30, 30, 0,  0 };
static const vpx_tree_index cat1_high12[2] = { 0, 0 };
static const vpx_tree_index cat2_high12[4] = { 2, 2, 0, 0 };
static const vpx_tree_index cat3_high12[6] = { 2, 2, 4, 4, 0, 0 };
static const vpx_tree_index cat4_high12[8] = { 2, 2, 4, 4, 6, 6, 0, 0 };
static const vpx_tree_index cat5_high12[10] = { 2, 2, 4, 4, 6, 6, 8, 8, 0, 0 };
static const vpx_tree_index cat6_high12[36] = {
  2,  2,  4,  4,  6,  6,  8,  8,  10, 10, 12, 12, 14, 14, 16, 16, 18, 18,
  20, 20, 22, 22, 24, 24, 26, 26, 28, 28, 30, 30, 32, 32, 34, 34, 0,  0
};
#endif

const vp10_extra_bit vp10_extra_bits[ENTROPY_TOKENS] = {
  { 0, 0, 0, 0, zero_cost },                             // ZERO_TOKEN
  { 0, 0, 0, 1, sign_cost },                             // ONE_TOKEN
  { 0, 0, 0, 2, sign_cost },                             // TWO_TOKEN
  { 0, 0, 0, 3, sign_cost },                             // THREE_TOKEN
  { 0, 0, 0, 4, sign_cost },                             // FOUR_TOKEN
  { cat1, vp10_cat1_prob, 1, CAT1_MIN_VAL, cat1_cost },  // CATEGORY1_TOKEN
  { cat2, vp10_cat2_prob, 2, CAT2_MIN_VAL, cat2_cost },  // CATEGORY2_TOKEN
  { cat3, vp10_cat3_prob, 3, CAT3_MIN_VAL, cat3_cost },  // CATEGORY3_TOKEN
  { cat4, vp10_cat4_prob, 4, CAT4_MIN_VAL, cat4_cost },  // CATEGORY4_TOKEN
  { cat5, vp10_cat5_prob, 5, CAT5_MIN_VAL, cat5_cost },  // CATEGORY5_TOKEN
  { cat6, vp10_cat6_prob, 14, CAT6_MIN_VAL, 0 },         // CATEGORY6_TOKEN
  { 0, 0, 0, 0, zero_cost }                              // EOB_TOKEN
};

#if CONFIG_VPX_HIGHBITDEPTH
const vp10_extra_bit vp10_extra_bits_high10[ENTROPY_TOKENS] = {
  { 0, 0, 0, 0, zero_cost },                                           // ZERO
  { 0, 0, 0, 1, sign_cost },                                           // ONE
  { 0, 0, 0, 2, sign_cost },                                           // TWO
  { 0, 0, 0, 3, sign_cost },                                           // THREE
  { 0, 0, 0, 4, sign_cost },                                           // FOUR
  { cat1_high10, vp10_cat1_prob_high10, 1, CAT1_MIN_VAL, cat1_cost },  // CAT1
  { cat2_high10, vp10_cat2_prob_high10, 2, CAT2_MIN_VAL, cat2_cost },  // CAT2
  { cat3_high10, vp10_cat3_prob_high10, 3, CAT3_MIN_VAL, cat3_cost },  // CAT3
  { cat4_high10, vp10_cat4_prob_high10, 4, CAT4_MIN_VAL, cat4_cost },  // CAT4
  { cat5_high10, vp10_cat5_prob_high10, 5, CAT5_MIN_VAL, cat5_cost },  // CAT5
  { cat6_high10, vp10_cat6_prob_high10, 16, CAT6_MIN_VAL, 0 },         // CAT6
  { 0, 0, 0, 0, zero_cost }                                            // EOB
};
const vp10_extra_bit vp10_extra_bits_high12[ENTROPY_TOKENS] = {
  { 0, 0, 0, 0, zero_cost },                                           // ZERO
  { 0, 0, 0, 1, sign_cost },                                           // ONE
  { 0, 0, 0, 2, sign_cost },                                           // TWO
  { 0, 0, 0, 3, sign_cost },                                           // THREE
  { 0, 0, 0, 4, sign_cost },                                           // FOUR
  { cat1_high12, vp10_cat1_prob_high12, 1, CAT1_MIN_VAL, cat1_cost },  // CAT1
  { cat2_high12, vp10_cat2_prob_high12, 2, CAT2_MIN_VAL, cat2_cost },  // CAT2
  { cat3_high12, vp10_cat3_prob_high12, 3, CAT3_MIN_VAL, cat3_cost },  // CAT3
  { cat4_high12, vp10_cat4_prob_high12, 4, CAT4_MIN_VAL, cat4_cost },  // CAT4
  { cat5_high12, vp10_cat5_prob_high12, 5, CAT5_MIN_VAL, cat5_cost },  // CAT5
  { cat6_high12, vp10_cat6_prob_high12, 18, CAT6_MIN_VAL, 0 },         // CAT6
  { 0, 0, 0, 0, zero_cost }                                            // EOB
};
#endif

const struct vp10_token vp10_coef_encodings[ENTROPY_TOKENS] = {
  { 2, 2 },  { 6, 3 },   { 28, 5 },  { 58, 6 },  { 59, 6 },  { 60, 6 },
  { 61, 6 }, { 124, 7 }, { 125, 7 }, { 126, 7 }, { 127, 7 }, { 0, 1 }
};

struct tokenize_b_args {
  VP10_COMP *cpi;
  ThreadData *td;
  TOKENEXTRA **tp;
};

static void set_entropy_context_b(int plane, int block, int blk_row,
                                  int blk_col, BLOCK_SIZE plane_bsize,
                                  TX_SIZE tx_size, void *arg) {
  struct tokenize_b_args *const args = arg;
  ThreadData *const td = args->td;
  MACROBLOCK *const x = &td->mb;
  MACROBLOCKD *const xd = &x->e_mbd;
  struct macroblock_plane *p = &x->plane[plane];
  struct macroblockd_plane *pd = &xd->plane[plane];
  vp10_set_contexts(xd, pd, plane_bsize, tx_size, p->eobs[block] > 0, blk_col,
                    blk_row);
}

static INLINE void add_token(TOKENEXTRA **t, const vpx_prob *context_tree,
                             int32_t extra, uint8_t token,
                             uint8_t skip_eob_node, unsigned int *counts) {
  (*t)->token = token;
  (*t)->extra = extra;
  (*t)->context_tree = context_tree;
  (*t)->skip_eob_node = skip_eob_node;
  (*t)++;
  ++counts[token];
}

static INLINE void add_token_no_extra(TOKENEXTRA **t,
                                      const vpx_prob *context_tree,
                                      uint8_t token, uint8_t skip_eob_node,
                                      unsigned int *counts) {
  (*t)->token = token;
  (*t)->context_tree = context_tree;
  (*t)->skip_eob_node = skip_eob_node;
  (*t)++;
  ++counts[token];
}

static INLINE int get_tx_eob(const struct segmentation *seg, int segment_id,
                             TX_SIZE tx_size) {
  const int eob_max = 16 << (tx_size << 1);
  return segfeature_active(seg, segment_id, SEG_LVL_SKIP) ? 0 : eob_max;
}

static void tokenize_b(int plane, int block, int blk_row, int blk_col,
                       BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) {
  struct tokenize_b_args *const args = arg;
  VP10_COMP *cpi = args->cpi;
  ThreadData *const td = args->td;
  MACROBLOCK *const x = &td->mb;
  MACROBLOCKD *const xd = &x->e_mbd;
  TOKENEXTRA **tp = args->tp;
  uint8_t token_cache[32 * 32];
  struct macroblock_plane *p = &x->plane[plane];
  struct macroblockd_plane *pd = &xd->plane[plane];
  MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
  int pt; /* near block/prev token context index */
  int c;
  TOKENEXTRA *t = *tp; /* store tokens starting here */
  int eob = p->eobs[block];
  const PLANE_TYPE type = pd->plane_type;
  const tran_low_t *qcoeff = BLOCK_OFFSET(p->qcoeff, block);
  const int segment_id = mbmi->segment_id;
  const int16_t *scan, *nb;
  const TX_TYPE tx_type = get_tx_type(type, xd, block);
  const scan_order *const so = get_scan(tx_size, tx_type);
  const int ref = is_inter_block(mbmi);
  unsigned int (*const counts)[COEFF_CONTEXTS][ENTROPY_TOKENS] =
      td->rd_counts.coef_counts[tx_size][type][ref];
  vpx_prob (*const coef_probs)[COEFF_CONTEXTS][UNCONSTRAINED_NODES] =
      cpi->common.fc->coef_probs[tx_size][type][ref];
  unsigned int (*const eob_branch)[COEFF_CONTEXTS] =
      td->counts->eob_branch[tx_size][type][ref];
  const uint8_t *const band = get_band_translate(tx_size);
  const int seg_eob = get_tx_eob(&cpi->common.seg, segment_id, tx_size);
  int16_t token;
  EXTRABIT extra;
  pt = get_entropy_context(tx_size, pd->above_context + blk_col,
                           pd->left_context + blk_row);
  scan = so->scan;
  nb = so->neighbors;
  c = 0;

  while (c < eob) {
    int v = 0;
    int skip_eob = 0;
    v = qcoeff[scan[c]];

    while (!v) {
      add_token_no_extra(&t, coef_probs[band[c]][pt], ZERO_TOKEN, skip_eob,
                         counts[band[c]][pt]);
      eob_branch[band[c]][pt] += !skip_eob;

      skip_eob = 1;
      token_cache[scan[c]] = 0;
      ++c;
      pt = get_coef_context(nb, token_cache, c);
      v = qcoeff[scan[c]];
    }

    vp10_get_token_extra(v, &token, &extra);

    add_token(&t, coef_probs[band[c]][pt], extra, (uint8_t)token,
              (uint8_t)skip_eob, counts[band[c]][pt]);
    eob_branch[band[c]][pt] += !skip_eob;

    token_cache[scan[c]] = vp10_pt_energy_class[token];
    ++c;
    pt = get_coef_context(nb, token_cache, c);
  }
  if (c < seg_eob) {
    add_token_no_extra(&t, coef_probs[band[c]][pt], EOB_TOKEN, 0,
                       counts[band[c]][pt]);
    ++eob_branch[band[c]][pt];
  }

  *tp = t;

  vp10_set_contexts(xd, pd, plane_bsize, tx_size, c > 0, blk_col, blk_row);
}

struct is_skippable_args {
  uint16_t *eobs;
  int *skippable;
};
static void is_skippable(int plane, int block, int blk_row, int blk_col,
                         BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *argv) {
  struct is_skippable_args *args = argv;
  (void)plane;
  (void)plane_bsize;
  (void)tx_size;
  (void)blk_row;
  (void)blk_col;
  args->skippable[0] &= (!args->eobs[block]);
}

// TODO(yaowu): rewrite and optimize this function to remove the usage of
//              vp10_foreach_transform_block() and simplify is_skippable().
int vp10_is_skippable_in_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane) {
  int result = 1;
  struct is_skippable_args args = { x->plane[plane].eobs, &result };
  vp10_foreach_transformed_block_in_plane(&x->e_mbd, bsize, plane, is_skippable,
                                          &args);
  return result;
}

static void has_high_freq_coeff(int plane, int block, int blk_row, int blk_col,
                                BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
                                void *argv) {
  struct is_skippable_args *args = argv;
  int eobs = (tx_size == TX_4X4) ? 3 : 10;
  (void)plane;
  (void)plane_bsize;
  (void)blk_row;
  (void)blk_col;

  *(args->skippable) |= (args->eobs[block] > eobs);
}

int vp10_has_high_freq_in_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane) {
  int result = 0;
  struct is_skippable_args args = { x->plane[plane].eobs, &result };
  vp10_foreach_transformed_block_in_plane(&x->e_mbd, bsize, plane,
                                          has_high_freq_coeff, &args);
  return result;
}

void vp10_tokenize_sb(VP10_COMP *cpi, ThreadData *td, TOKENEXTRA **t,
                      int dry_run, BLOCK_SIZE bsize) {
  VP10_COMMON *const cm = &cpi->common;
  MACROBLOCK *const x = &td->mb;
  MACROBLOCKD *const xd = &x->e_mbd;
  MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
  const int ctx = vp10_get_skip_context(xd);
  const int skip_inc =
      !segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP);
  struct tokenize_b_args arg = { cpi, td, t };
  if (mbmi->skip) {
    if (!dry_run) td->counts->skip[ctx][1] += skip_inc;
    reset_skip_context(xd, bsize);
    return;
  }

  if (!dry_run) {
    int plane;

    td->counts->skip[ctx][0] += skip_inc;

    for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
      vp10_foreach_transformed_block_in_plane(xd, bsize, plane, tokenize_b,
                                              &arg);
      (*t)->token = EOSB_TOKEN;
      (*t)++;
    }
  } else {
    vp10_foreach_transformed_block(xd, bsize, set_entropy_context_b, &arg);
  }
}