/*
 * Copyright (c) 2021, Alliance for Open Media. All rights reserved
 *
 * This source code is subject to the terms of the BSD 3-Clause Clear License
 * and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear
 * License was not distributed with this source code in the LICENSE file, you
 * can obtain it at aomedia.org/license/software-license/bsd-3-c-c/.  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
 * aomedia.org/license/patent-license/.
 */

#ifndef AV1_COMMON_PC_WIENER_FILTERS_H_
#define AV1_COMMON_PC_WIENER_FILTERS_H_

#define NUM_PC_WIENER_LUT_CLASSES 256
#define NUM_PC_WIENER_FILTERS 64
#define PC_WIENER_BLOCK_SIZE 4
#define PC_WIENER_BLOCK_ROW_OFFSET 0
#define PC_WIENER_BLOCK_COL_OFFSET 0

#define PC_WIENER_FEATURE_LEAD_LUMA (PC_WIENER_BLOCK_SIZE > 3 ? 1 : 1)
#define PC_WIENER_FEATURE_LAG_LUMA (PC_WIENER_BLOCK_SIZE > 3 ? 4 : 3)
#define PC_WIENER_FEATURE_LENGTH_LUMA \
  (PC_WIENER_FEATURE_LEAD_LUMA + PC_WIENER_FEATURE_LAG_LUMA + 1)

#define PC_WIENER_TSKIP_LEAD_LUMA (PC_WIENER_BLOCK_SIZE > 3 ? 1 : 1)
#define PC_WIENER_TSKIP_LAG_LUMA (PC_WIENER_BLOCK_SIZE > 3 ? 4 : 3)
#define PC_WIENER_TSKIP_LENGTH_LUMA \
  (PC_WIENER_TSKIP_LEAD_LUMA + PC_WIENER_TSKIP_LAG_LUMA + 1)

#define NUM_PC_WIENER_TSKIP_TAPS_LUMA \
  (PC_WIENER_TSKIP_LENGTH_LUMA * PC_WIENER_TSKIP_LENGTH_LUMA)
#define NUM_PC_WIENER_FEATURES 4
#define PC_WIENER_PREC_FILTER 12
#define PC_WIENER_PREC_FEATURE 14
#define PC_WIENER_LUT_SIZE 4096
#define USE_CONVOLVE_SYM 1

#define PC_WIENER_FEATURE_AREA_LUMA \
  (PC_WIENER_FEATURE_LENGTH_LUMA * PC_WIENER_FEATURE_LENGTH_LUMA)
#define MAX_FEATURE_LENGTH PC_WIENER_FEATURE_LENGTH_LUMA
#define NUM_FEATURE_LINE_BUFFERS (NUM_PC_WIENER_FEATURES * MAX_FEATURE_LENGTH)
// Vector size needed to hold feature accumulator values at 4x4 level.
#define PC_WIENER_FEATURE_ACC_SIZE                               \
  (RESTORATION_PROC_UNIT_SIZE + PC_WIENER_FEATURE_LENGTH_LUMA) / \
      PC_WIENER_BLOCK_SIZE
#define SCALE_LUMA(x) \
  (((x)*25 + PC_WIENER_FEATURE_AREA_LUMA / 2) / PC_WIENER_FEATURE_AREA_LUMA)

// Should be positive numbers.
static const int32_t feature_normalizers_luma[NUM_PC_WIENER_FEATURES] = {
  SCALE_LUMA(13), SCALE_LUMA(5384), SCALE_LUMA(4713), SCALE_LUMA(4426)
};
static const int32_t tskip_normalizer =
    (int)(256 / NUM_PC_WIENER_TSKIP_TAPS_LUMA);

static const int32_t mode_weights[NUM_PC_WIENER_FEATURES][3] = {
  { -527, 15325, 321 },
  { 26436, -17705, 17905 },
  { 366, -147, -194 },
  { 202, -267, -179 }
};

static const int32_t mode_offsets[NUM_PC_WIENER_FEATURES] = { -547, -21565,
                                                              -573, -680 };

typedef struct PcwienerBuffers {
  int buffer_width;
  int16_t *feature_line_buffers[NUM_FEATURE_LINE_BUFFERS];
  int *feature_sum_buffers[NUM_PC_WIENER_FEATURES];
  int8_t *tskip_sum_buffer;

  int directional_feature_accumulator[NUM_PC_WIENER_FEATURES]
                                     [PC_WIENER_FEATURE_ACC_SIZE];
  int16_t tskip_feature_accumulator[PC_WIENER_FEATURE_ACC_SIZE];

  int feature_normalizers[NUM_PC_WIENER_FEATURES + 1];

  // Lookup table useful in calculating the filter indices within
  // get_pcwiener_index().
  int qval_given_tskip_lut[256][NUM_PC_WIENER_FEATURES];

  // Prevent repeated calculation of qval_given_tskip_lut when qindex and
  // bit_depth do not change.
  int prev_qindex;
  int prev_bit_depth;
} PcwienerBuffers;

static const int16_t pcwiener_filters_luma_0[NUM_PC_WIENER_FILTERS][NUM_PC_WIENER_TAPS_LUMA] = {
  //    0 ----------------------------------------------------------------------
  { 46, -25, -73, -115, -204, 10, 427, 189, -192, 40, 73, 934, -2221 },
  //    1 ----------------------------------------------------------------------
  { -3, 30, 25, -27, 13, -91, -16, 58, -42, 26, -54, 152, -144 },
  //    2 ----------------------------------------------------------------------
  { 42, 27, -163, -48, 7, -187, 421, 118, -57, 47, -156, 453, -1009 },
  //    3 ----------------------------------------------------------------------
  { 100, -258, 108, -211, 67, -98, 946, 89, -36, 33, -90, 448, -2198 },
  //    4 ----------------------------------------------------------------------
  { 17, 33, -26, -185, 23, -236, 257, 715, -195, 8, 8, 290, -1419 },
  //    5 ----------------------------------------------------------------------
  { 28, -18, -112, 32, -31, 13, 286, -160, 35, 26, -99, 283, -567 },
  //    6 ----------------------------------------------------------------------
  { 17, 22, -106, 37, 9, -101, 260, -150, 30, 21, -93, 250, -393 },
  //    7 ----------------------------------------------------------------------
  { 32, -112, -153, 43, -113, 465, 463, -261, 41, 24, -151, 547, -1651 },
  //    8 ----------------------------------------------------------------------
  { 18, -281, 85, 90, -19, 358, 207, -239, -145, 29, -44, 853, -1825 },
  //    9 ----------------------------------------------------------------------
  { 41, -59, -152, 46, -53, 73, 516, -280, 57, 2, 16, 161, -737 },
  //   10 ----------------------------------------------------------------------
  { -7, 24, 150, -166, 13, -177, -119, 412, -125, 36, -65, 393, -739 },
  //   11 ----------------------------------------------------------------------
  { 43, 2, -131, -145, -11, -260, 553, 416, -124, 43, -139, 610, -1715 },
  //   12 ----------------------------------------------------------------------
  { 17, 41, -90, -5, 28, -148, 223, -22, -16, 20, -71, 209, -373 },
  //   13 ----------------------------------------------------------------------
  { 40, 8, -182, -6, -19, -71, 422, -22, -22, 48, -174, 463, -971 },
  //   14 ----------------------------------------------------------------------
  { 30, 48, -128, -31, 27, -199, 326, 47, -43, 36, -115, 335, -667 },
  //   15 ----------------------------------------------------------------------
  { 48, -16, -153, -29, 59, -293, 754, -197, 19, 23, -108, 502, -1220 },
  //   16 ----------------------------------------------------------------------
  { 40, -65, -156, 45, -82, 199, 405, -232, 43, 37, -152, 453, -1071 },
  //   17 ----------------------------------------------------------------------
  { 0, 37, -68, 65, 6, -123, 193, -188, 14, 42, -125, 330, -368 },
  //   18 ----------------------------------------------------------------------
  { 37, 70, -53, -157, 5, -282, 272, 278, -82, 61, -233, 755, -1343 },
  //   19 ----------------------------------------------------------------------
  { -5, 14, -3, 12, 15, -42, 11, -33, 11, -1, -7, 11, 32 },
  //   20 ----------------------------------------------------------------------
  { 34, 17, -161, 22, -8, -78, 360, -122, 12, 42, -146, 358, -661 },
  //   21 ----------------------------------------------------------------------
  { 1, -190, 109, 71, -87, 427, 25, -322, 26, 57, -167, 632, -1165 },
  //   22 ----------------------------------------------------------------------
  { 44, -65, -93, -33, -42, -36, 747, -378, 79, 16, -44, 467, -1326 },
  //   23 ----------------------------------------------------------------------
  { 53, -187, -126, -61, -175, 483, 756, -203, -59, 65, -125, 665, -2173 },
  //   24 ----------------------------------------------------------------------
  { 23, 30, -123, 19, 16, -127, 291, -110, 15, 32, -124, 302, -489 },
  //   25 ----------------------------------------------------------------------
  { 49, -68, -190, 0, -85, 180, 596, -209, -2, 54, -176, 579, -1457 },
  //   26 ----------------------------------------------------------------------
  { 10, 98, -126, 18, -151, -153, 344, 6, -140, 79, -79, 811, -1436 },
  //   27 ----------------------------------------------------------------------
  { 5, 55, -95, 62, -6, -170, 274, -183, -10, 56, -169, 507, -654 },
  //   28 ----------------------------------------------------------------------
  { 41, 47, -169, 15, 54, -246, 437, -136, 10, 23, -96, 302, -566 },
  //   29 ----------------------------------------------------------------------
  { 43, 12, -179, 53, 26, -159, 485, -269, 56, 25, -121, 353, -652 },
  //   30 ----------------------------------------------------------------------
  { 21, 28, -55, -123, 8, -132, 171, 550, -203, 12, 45, 191, -1027 },
  //   31 ----------------------------------------------------------------------
  { 38, -9, -17, -143, -10, -87, 131, 852, -197, 20, 47, 176, -1603 },
  //   32 ----------------------------------------------------------------------
  { 36, -144, -119, 10, -160, 545, 334, -114, 39, 28, -122, 392, -1451 },
  //   33 ----------------------------------------------------------------------
  { -263, -96, 245, -56, -106, 354, 593, 370, -85, -57, 125, 511, -3071 },
  //   34 ----------------------------------------------------------------------
  { 46, 49, -193, 25, 25, -236, 487, -171, 1, 55, -192, 527, -848 },
  //   35 ----------------------------------------------------------------------
  { 32, 42, -83, -121, 29, -259, 335, 352, -143, 29, -47, 336, -1005 },
  //   36 ----------------------------------------------------------------------
  { 31, -186, 64, -185, -137, 245, 529, 312, -168, 37, 25, 475, -2085 },
  //   37 ----------------------------------------------------------------------
  { 63, -7, -259, -40, 53, -282, 829, 343, -189, 44, -52, 335, -1677 },
  //   38 ----------------------------------------------------------------------
  { -3, 24, -14, 28, 23, -87, 50, -88, 21, 9, -34, 68, 4 },
  //   39 ----------------------------------------------------------------------
  { 37, -16, -161, 30, -32, 30, 377, -161, 19, 41, -149, 384, -799 },
  //   40 ----------------------------------------------------------------------
  { 40, 39, -166, 15, 38, -155, 345, -112, 21, 34, -140, 293, -505 },
  //   41 ----------------------------------------------------------------------
  { 2, -22, -60, 101, -33, -25, 250, -279, -4, 62, -167, 561, -773 },
  //   42 ----------------------------------------------------------------------
  { 42, -28, -176, 83, -69, 30, 433, -249, -50, 75, -214, 795, -1345 },
  //   43 ----------------------------------------------------------------------
  { -2, 47, -47, 35, 25, -140, 128, -107, 10, 18, -58, 160, -140 },
  //   44 ----------------------------------------------------------------------
  { 7, -105, -18, -118, -116, 142, 540, 209, -122, 8, -11, 660, -2153 },
  //   45 ----------------------------------------------------------------------
  { 31, -70, -103, 21, -97, 226, 255, -116, 29, 28, -105, 321, -841 },
  //   46 ----------------------------------------------------------------------
  { 7, 76, -61, -5, 24, -228, 187, -14, -49, 57, -163, 446, -556 },
  //   47 ----------------------------------------------------------------------
  { -6, -45, 41, 42, -42, 83, 1, -133, 12, 44, -100, 263, -321 },
  //   48 ----------------------------------------------------------------------
  { 14, 32, -39, -78, 25, -164, 186, 229, -104, 12, -11, 195, -595 },
  //   49 ----------------------------------------------------------------------
  { 38, 16, -132, -4, 67, -261, 521, -217, 56, 9, -118, 414, -779 },
  //   50 ----------------------------------------------------------------------
  { 51, 39, -220, -20, 13, -214, 576, -67, -21, 65, -213, 558, -1095 },
  //   51 ----------------------------------------------------------------------
  { 75, -50, -256, -38, -88, 150, 903, -298, 80, 55, -159, 447, -1643 },
  //   52 ----------------------------------------------------------------------
  { 63, -132, -172, 34, -214, 547, 522, -227, 9, 22, 97, 92, -1283 },
  //   53 ----------------------------------------------------------------------
  { 51, -14, -215, 42, -54, -7, 545, -248, 31, 52, -152, 464, -991 },
  //   54 ----------------------------------------------------------------------
  { -17, -187, 146, -155, -164, 314, 566, 377, -183, -17, 94, 534, -2617 },
  //   55 ----------------------------------------------------------------------
  { 51, 30, -128, -93, 24, -250, 482, 206, -117, 9, 84, 96, -789 },
  //   56 ----------------------------------------------------------------------
  { 57, 4, -151, -41, -58, -123, 489, -9, -91, 54, -177, 785, -1479 },
  //   57 ----------------------------------------------------------------------
  { 70, -132, -238, -55, -57, 703, 735, -119, -60, 62, -168, 619, -2722 },
  //   58 ----------------------------------------------------------------------
  { 43, 81, -265, 61, -8, -359, 814, 451, -285, 5, 237, 66, -1684 },
  //   59 ----------------------------------------------------------------------
  { 8, 26, -59, 18, 26, -94, 139, -79, 19, 10, -61, 138, -183 },
  //   60 ----------------------------------------------------------------------
  { 15, -214, 144, -11, -95, 560, -27, -181, 47, 33, -110, 392, -1106 },
  //   61 ----------------------------------------------------------------------
  { -34, -172, 69, -173, -160, 264, 637, 366, -167, -16, 91, 665, -2741 },
  //   62 ----------------------------------------------------------------------
  { 22, 33, -99, 29, 41, -154, 244, -143, 34, 9, -68, 183, -264 },
  //   63 ----------------------------------------------------------------------
  { 62, -29, -206, -83, -36, -97, 683, 54, -68, 75, -212, 671, -1629 },
};

static const int16_t pcwiener_filters_luma_1[NUM_PC_WIENER_FILTERS][NUM_PC_WIENER_TAPS_LUMA] = {
  //    0 ----------------------------------------------------------------------
  { 66, -18, -151, -185, -50, -212, 665, 374, -126, 60, -163, 682, -1885 },
  //    1 ----------------------------------------------------------------------
  { 43, 13, -121, -194, -39, -336, 615, 633, -182, 49, -75, 599, -2011 },
  //    2 ----------------------------------------------------------------------
  { 32, 43, -141, 18, 59, -219, 368, -144, 30, 10, -93, 276, -480 },
  //    3 ----------------------------------------------------------------------
  { -3, -15, -31, 78, -29, -9, 162, -221, 11, 46, -107, 336, -438 },
  //    4 ----------------------------------------------------------------------
  { 51, 52, -209, -40, 36, -262, 576, 73, -80, 14, 17, 191, -839 },
  //    5 ----------------------------------------------------------------------
  { 3, -196, 85, -183, -166, 293, 599, 361, -190, 14, 62, 576, -2517 },
  //    6 ----------------------------------------------------------------------
  { 78, -72, -84, -112, 80, -292, 718, -165, 50, 6, -113, 578, -1346 },
  //    7 ----------------------------------------------------------------------
  { 77, -139, -276, -30, -130, 684, 750, -151, -18, 49, -156, 634, -2592 },
  //    8 ----------------------------------------------------------------------
  { -27, 239, -278, 46, -352, 500, 947, -284, 46, 30, 97, 186, -2302 },
  //    9 ----------------------------------------------------------------------
  { 104, -229, 71, -199, 104, -279, 863, 150, -68, 13, -21, 463, -1945 },
  //   10 ----------------------------------------------------------------------
  { -2, 35, -75, 76, 9, -138, 235, -216, 15, 39, -115, 333, -394 },
  //   11 ----------------------------------------------------------------------
  { 6, 84, -61, -18, 4, -214, 166, 42, -65, 55, -121, 381, -519 },
  //   12 ----------------------------------------------------------------------
  { 69, -171, -168, -57, -167, 452, 796, -241, -29, 72, -142, 641, -2111 },
  //   13 ----------------------------------------------------------------------
  { -3, 56, -43, 26, 25, -169, 141, -88, -2, 29, -75, 204, -204 },
  //   14 ----------------------------------------------------------------------
  { 55, 52, -233, 1, 33, -235, 553, -129, 2, 59, -214, 531, -952 },
  //   15 ----------------------------------------------------------------------
  { 38, 68, -256, 170, 4, -369, 908, 540, -361, -2, 306, -29, -2036 },
  //   16 ----------------------------------------------------------------------
  { -2, -220, 82, 132, 5, 242, 154, -297, -122, 55, -75, 820, -1549 },
  //   17 ----------------------------------------------------------------------
  { 51, 39, -193, -106, 4, -279, 599, 262, -131, 60, -140, 523, -1378 },
  //   18 ----------------------------------------------------------------------
  { 61, -129, -227, 51, -185, 522, 460, -143, 7, 50, -113, 427, -1562 },
  //   19 ----------------------------------------------------------------------
  { -24, -179, 168, -149, -164, 313, 563, 387, -182, -15, 90, 521, -2660 },
  //   20 ----------------------------------------------------------------------
  { 34, 47, -156, 31, 23, -190, 354, -121, -10, 47, -157, 405, -616 },
  //   21 ----------------------------------------------------------------------
  { 52, -82, -187, 74, -98, 164, 483, -209, -106, 50, -128, 832, -1691 },
  //   22 ----------------------------------------------------------------------
  { 22, 55, -232, -25, 25, -360, 916, 232, -191, 9, 133, 179, -1527 },
  //   23 ----------------------------------------------------------------------
  { 107, -48, -248, -101, 117, 725, 684, -78, -120, 98, -209, 586, -3027 },
  //   24 ----------------------------------------------------------------------
  { 32, 43, -85, -165, 21, -252, 345, 621, -195, 21, -2, 273, -1315 },
  //   25 ----------------------------------------------------------------------
  { -14, 30, 190, -229, 25, -235, -101, 580, -128, 18, -11, 367, -986 },
  //   26 ----------------------------------------------------------------------
  { 42, 14, -173, 23, 46, -232, 540, -209, 29, 33, -143, 426, -794 },
  //   27 ----------------------------------------------------------------------
  { 53, -60, -276, 51, -167, 299, 893, -369, 52, 4, 100, 164, -1490 },
  //   28 ----------------------------------------------------------------------
  { 54, -53, -34, -139, -212, 42, 420, 203, -207, 33, 113, 801, -2043 },
  //   29 ----------------------------------------------------------------------
  { 33, -224, -50, -117, -114, 561, 745, -77, -155, 41, -76, 695, -2524 },
  //   30 ----------------------------------------------------------------------
  { 40, 19, -173, 6, 64, -263, 614, -229, 55, 12, -121, 419, -888 },
  //   31 ----------------------------------------------------------------------
  { -8, -98, 63, 70, -81, 182, 58, -233, -3, 58, -110, 432, -661 },
  //   32 ----------------------------------------------------------------------
  { 9, 104, -131, 22, -149, -162, 352, 1, -140, 76, -85, 821, -1437 },
  //   33 ----------------------------------------------------------------------
  { 62, 1, -229, -39, -5, -170, 669, -53, -33, 81, -252, 671, -1407 },
  //   34 ----------------------------------------------------------------------
  { 2, 80, -128, 77, -14, -212, 335, -185, -33, 58, -148, 525, -715 },
  //   35 ----------------------------------------------------------------------
  { 60, 31, -231, -7, -37, -180, 576, -19, -91, 54, -166, 694, -1370 },
  //   36 ----------------------------------------------------------------------
  { 58, -37, -252, -16, 66, -255, 852, 612, -275, 54, -86, 341, -2126 },
  //   37 ----------------------------------------------------------------------
  { -4, -207, 142, 75, -99, 394, 46, -343, 13, 48, -111, 578, -1064 },
  //   38 ----------------------------------------------------------------------
  { -246, -105, 254, -68, -108, 350, 584, 375, -93, -45, 149, 497, -3089 },
  //   39 ----------------------------------------------------------------------
  { 29, 14, -131, 48, 7, -102, 314, -184, 32, 29, -108, 278, -454 },
  //   40 ----------------------------------------------------------------------
  { 121, -292, 193, -308, 20, 49, 967, 95, 23, 44, -134, 442, -2443 },
  //   41 ----------------------------------------------------------------------
  { -56, -171, 118, -165, -147, 321, 599, 378, -174, -21, 110, 590, -2765 },
  //   42 ----------------------------------------------------------------------
  { -8, 20, -2, 19, 16, -53, 15, -48, 10, 1, -12, 28, 26 },
  //   43 ----------------------------------------------------------------------
  { 19, -223, 74, 38, -35, 808, 8, -209, 28, 42, -120, 380, -1620 },
  //   44 ----------------------------------------------------------------------
  { 64, 60, -291, -54, -56, -29, 416, 923, -312, 30, 124, 44, -1840 },
  //   45 ----------------------------------------------------------------------
  { 61, -106, -296, 81, -181, 645, 575, -228, 5, 42, -108, 501, -1983 },
  //   46 ----------------------------------------------------------------------
  { 62, -77, -221, 44, -111, 178, 588, -259, 25, 56, -150, 505, -1281 },
  //   47 ----------------------------------------------------------------------
  { 17, 15, -159, 111, -53, -64, 382, -247, -59, 65, -178, 708, -1077 },
  //   48 ----------------------------------------------------------------------
  { 69, -90, -154, -82, 54, -194, 889, -84, -6, 49, -160, 503, -1590 },
  //   49 ----------------------------------------------------------------------
  { -66, -153, 195, -269, -267, 217, 653, 382, -215, 27, 75, 667, -2488 },
  //   50 ----------------------------------------------------------------------
  { 47, 44, -215, 17, 37, -184, 469, -142, 25, 45, -173, 385, -711 },
  //   51 ----------------------------------------------------------------------
  { 38, -199, 62, -215, -192, 233, 593, 314, -194, 53, 44, 574, -2223 },
  //   52 ----------------------------------------------------------------------
  { -10, 46, 85, -101, 5, -183, -24, 249, -104, 38, -44, 288, -491 },
  //   53 ----------------------------------------------------------------------
  { 57, -3, -51, -232, 1, -77, 193, 987, -173, 7, 27, 216, -1905 },
  //   54 ----------------------------------------------------------------------
  { -4, 38, -38, 31, 23, -113, 113, -98, 15, 12, -51, 136, -130 },
  //   55 ----------------------------------------------------------------------
  { 50, 31, -234, -20, 9, -193, 648, -115, -18, 78, -238, 614, -1225 },
  //   56 ----------------------------------------------------------------------
  { 66, -12, -209, -104, -19, -123, 678, 55, -65, 80, -243, 722, -1653 },
  //   57 ----------------------------------------------------------------------
  { 54, -13, -228, 43, -37, -46, 592, -261, 28, 55, -174, 515, -1057 },
  //   58 ----------------------------------------------------------------------
  { 53, 58, -214, -49, 26, -269, 532, 112, -90, 53, -126, 424, -1021 },
  //   59 ----------------------------------------------------------------------
  { 64, -89, -226, -1, -123, 217, 717, -247, -10, 75, -173, 614, -1637 },
  //   60 ----------------------------------------------------------------------
  { 53, -91, -44, -155, -85, 48, 936, -301, 111, 15, -26, 443, -1810 },
  //   61 ----------------------------------------------------------------------
  { 51, -9, -234, 48, 0, -97, 664, -297, 64, 14, -74, 321, -904 },
  //   62 ----------------------------------------------------------------------
  { -9, 40, -18, 29, 18, -118, 76, -100, 14, 8, -28, 102, -30 },
  //   63 ----------------------------------------------------------------------
  { 29, 71, -1, -197, 2, -291, 215, 350, -75, 37, -203, 770, -1415 },
};

static const int16_t pcwiener_filters_luma_2[NUM_PC_WIENER_FILTERS][NUM_PC_WIENER_TAPS_LUMA] = {
  //    0 ----------------------------------------------------------------------
  { 29, -5, -232, 404, 174, -307, 775, 820, -475, 33, -80, 232, -2739 },
  //    1 ----------------------------------------------------------------------
  { 13, 94, -184, 95, -59, -198, 405, -157, -80, 40, -61, 529, -875 },
  //    2 ----------------------------------------------------------------------
  { -10, 56, -544, 261, -134, 923, 731, -337, 129, -38, -176, 386, -2496 },
  //    3 ----------------------------------------------------------------------
  { 38, -4, -176, 20, 7, -175, 709, -301, 57, 23, -88, 416, -1054 },
  //    4 ----------------------------------------------------------------------
  { 13, 41, -150, 130, -49, -102, 370, -319, -25, 43, -62, 469, -720 },
  //    5 ----------------------------------------------------------------------
  { 127, -281, 367, -473, -169, 475, 863, 88, -30, 72, -56, 459, -2887 },
  //    6 ----------------------------------------------------------------------
  { -92, -52, 131, -134, 138, 653, 534, 21, -223, -43, 14, 540, -2968 },
  //    7 ----------------------------------------------------------------------
  { 12, 127, -92, -55, -69, -270, 281, 118, -94, 78, -99, 523, -921 },
  //    8 ----------------------------------------------------------------------
  { 129, -497, 468, -226, -71, 211, 794, 412, -363, 86, 128, 393, -2931 },
  //    9 ----------------------------------------------------------------------
  { 27, 41, -139, 36, 40, -171, 315, -145, 26, 14, -79, 223, -377 },
  //   10 ----------------------------------------------------------------------
  { 58, 4, -178, -74, -40, -145, 572, 102, -97, 52, -137, 598, -1431 },
  //   11 ----------------------------------------------------------------------
  { 62, -158, -165, -31, -145, 373, 739, -222, -41, 63, -137, 645, -1967 },
  //   12 ----------------------------------------------------------------------
  { 88, -233, -140, 78, 396, 966, 327, -316, 138, 5, -319, 67, -2121 },
  //   13 ----------------------------------------------------------------------
  { 48, -35, -144, -31, 17, -192, 648, -131, -9, 39, -136, 520, -1189 },
  //   14 ----------------------------------------------------------------------
  { 6, -30, -66, 117, -35, 34, 259, -346, -6, 53, -106, 506, -774 },
  //   15 ----------------------------------------------------------------------
  { 47, -98, -105, -84, -127, 113, 654, 140, -138, 19, 2, 516, -1879 },
  //   16 ----------------------------------------------------------------------
  { 37, 37, -176, 28, 24, -167, 408, -146, 14, 38, -149, 373, -643 },
  //   17 ----------------------------------------------------------------------
  { 52, 49, -223, -4, 42, -257, 552, -70, -27, 52, -175, 478, -940 },
  //   18 ----------------------------------------------------------------------
  { 10, -58, -47, -86, -141, 136, 948, -275, 66, 26, -8, 364, -1871 },
  //   19 ----------------------------------------------------------------------
  { 10, 80, 112, -272, -108, -253, 73, 549, -138, 92, -1, 442, -1172 },
  //   20 ----------------------------------------------------------------------
  { 47, -184, 36, -153, -6, -28, 820, 20, -45, 48, -119, 539, -1952 },
  //   21 ----------------------------------------------------------------------
  { -34, -263, 402, -346, -341, 447, 574, 439, -346, -1, 312, 581, -2843 },
  //   22 ----------------------------------------------------------------------
  { -113, -143, 368, -263, -309, 19, 436, 737, -93, -20, 204, 515, -2672 },
  //   23 ----------------------------------------------------------------------
  { 52, -112, -154, 46, -126, 163, 464, -54, -184, 55, -26, 741, -1731 },
  //   24 ----------------------------------------------------------------------
  { -44, -156, 256, -95, -162, 332, 482, 363, -181, -45, 144, 453, -2696 },
  //   25 ----------------------------------------------------------------------
  { -2, 84, -102, 71, 26, -285, 354, -266, 44, 14, -72, 351, -440 },
  //   26 ----------------------------------------------------------------------
  { -3, -13, -26, -82, -106, -190, 1025, -145, -11, 20, 130, 314, -1828 },
  //   27 ----------------------------------------------------------------------
  { 48, 2, -214, -13, -9, -126, 601, -85, -22, 62, -209, 576, -1222 },
  //   28 ----------------------------------------------------------------------
  { 39, 61, 213, -520, -111, -252, 128, 706, 191, -37, 1, 743, -2324 },
  //   29 ----------------------------------------------------------------------
  { -447, 38, 399, 91, -63, 337, 547, 308, -13, -98, 170, 417, -3372 },
  //   30 ----------------------------------------------------------------------
  { 203, -216, 356, -301, -159, -203, 694, 132, -160, 13, 350, 480, -2375 },
  //   31 ----------------------------------------------------------------------
  { 43, 25, -79, -243, -27, -219, 427, 733, -170, 24, -56, 418, -1750 },
  //   32 ----------------------------------------------------------------------
  { 54, 4, -112, -227, 18, -328, 820, 670, -224, 5, 215, -120, -1550 },
  //   33 ----------------------------------------------------------------------
  { -5, 40, 83, -111, 7, -182, 2, 263, -107, 25, -23, 268, -522 },
  //   34 ----------------------------------------------------------------------
  { 31, 12, 5, -116, -402, 105, 321, 234, -274, 172, 207, 791, -2173 },
  //   35 ----------------------------------------------------------------------
  { -5, 157, 23, -338, -61, -184, 84, 1229, 48, 15, 3, 33, -2010 },
  //   36 ----------------------------------------------------------------------
  { -32, 119, -277, 90, -406, 506, 978, -375, -20, 44, 212, 240, -2158 },
  //   37 ----------------------------------------------------------------------
  { 26, -507, 154, 197, 421, 528, 184, -217, -220, -71, 69, 500, -2127 },
  //   38 ----------------------------------------------------------------------
  { 73, -230, 131, -290, -299, 283, 482, 445, -290, 66, 429, 744, -3089 },
  //   39 ----------------------------------------------------------------------
  { 45, 79, -318, -7, 6, -380, 912, 201, -166, 33, 50, 317, -1544 },
  //   40 ----------------------------------------------------------------------
  { 121, 19, 337, -589, -447, 255, 868, -95, 168, -8, 348, 274, -2505 },
  //   41 ----------------------------------------------------------------------
  { 59, -82, -209, 24, -124, 190, 616, -242, 16, 63, -151, 535, -1391 },
  //   42 ----------------------------------------------------------------------
  { 20, -309, 46, 159, 11, 265, 248, -54, -390, 95, 174, 742, -2014 },
  //   43 ----------------------------------------------------------------------
  { 0, -195, 88, -186, -170, 284, 594, 358, -188, 18, 68, 578, -2499 },
  //   44 ----------------------------------------------------------------------
  { 215, -511, 401, -317, 65, 91, 855, 313, -199, 51, 51, 394, -2820 },
  //   45 ----------------------------------------------------------------------
  { 14, -10, -145, 128, -96, -36, 392, -179, -150, 64, -6, 586, -1125 },
  //   46 ----------------------------------------------------------------------
  { 12, -178, 68, 100, -56, 313, 186, -403, -23, 50, -48, 499, -1042 },
  //   47 ----------------------------------------------------------------------
  { -7, 22, -6, 20, 16, -61, 26, -54, 11, 4, -18, 42, 8 },
  //   48 ----------------------------------------------------------------------
  { -1, 44, -47, 29, 24, -130, 131, -94, 9, 16, -62, 168, -176 },
  //   49 ----------------------------------------------------------------------
  { -4, -17, -6, 58, -6, -20, 96, -169, 20, 40, -109, 267, -301 },
  //   50 ----------------------------------------------------------------------
  { 14, -14, -234, 73, -73, 44, 822, -371, 64, 17, -38, 333, -1277 },
  //   51 ----------------------------------------------------------------------
  { -34, 75, -233, 150, 3, -337, 887, 536, -415, 19, 222, 165, -2078 },
  //   52 ----------------------------------------------------------------------
  { 45, 48, -267, 131, 63, -7, 109, 1476, -100, 50, -168, -112, -2535 },
  //   53 ----------------------------------------------------------------------
  { 21, -77, -161, 58, -60, 222, 380, -108, -45, -16, -28, 384, -1142 },
  //   54 ----------------------------------------------------------------------
  { 94, -244, -71, -80, -132, 515, 547, 16, -267, -11, 172, 641, -2360 },
  //   55 ----------------------------------------------------------------------
  { 20, 147, -167, -8, -214, -161, 398, 26, -136, 92, -9, 689, -1356 },
  //   56 ----------------------------------------------------------------------
  { 42, 14, -172, 13, 63, -253, 578, -243, 66, 17, -143, 444, -855 },
  //   57 ----------------------------------------------------------------------
  { 43, 28, -148, -124, 19, -234, 462, 390, -168, 24, -60, 420, -1305 },
  //   58 ----------------------------------------------------------------------
  { 58, -164, -305, 90, 55, 697, 641, -228, 27, -56, -172, 544, -2374 },
  //   59 ----------------------------------------------------------------------
  { 37, -101, -234, 97, -168, 538, 453, -225, 3, 19, -74, 433, -1557 },
  //   60 ----------------------------------------------------------------------
  { -104, 536, -583, 253, -318, 873, 764, -301, 186, -30, -141, 350, -2970 },
  //   61 ----------------------------------------------------------------------
  { -116, 473, 159, -163, -525, 579, 842, -165, 164, 47, -4, 208, -3001 },
  //   62 ----------------------------------------------------------------------
  { 49, -338, 49, 157, 32, 585, 183, -371, -111, 81, -75, 474, -1431 },
  //   63 ----------------------------------------------------------------------
  { 54, -13, -219, 53, -42, -15, 555, -270, 30, 52, -167, 485, -1007 },
};

static const int16_t pcwiener_filters_luma_3[NUM_PC_WIENER_FILTERS][NUM_PC_WIENER_TAPS_LUMA] = {
  //    0 ----------------------------------------------------------------------
  { 249, 92, -359, -220, -188, -55, 711, 180, 38, -1, -63, 342, -1428 },
  //    1 ----------------------------------------------------------------------
  { 55, 0, -161, 29, -30, -52, 534, -290, 63, 30, -95, 377, -925 },
  //    2 ----------------------------------------------------------------------
  { 101, 67, -212, -16, -104, -143, 473, -125, -31, 142, -81, 450, -1054 },
  //    3 ----------------------------------------------------------------------
  { -442, -215, 732, -118, -306, 375, 358, 420, -87, 154, 349, 488, -3410 },
  //    4 ----------------------------------------------------------------------
  { 74, 81, -215, 55, -61, -180, 274, 25, -37, 99, -82, 442, -971 },
  //    5 ----------------------------------------------------------------------
  { -63, 34, 168, -216, -2, -221, 21, 478, 28, 114, -135, 430, -1275 },
  //    6 ----------------------------------------------------------------------
  { -7, -40, 79, -114, -210, 17, 264, 177, 248, -25, 53, 335, -1570 },
  //    7 ----------------------------------------------------------------------
  { 31, 31, -122, -105, -20, -230, 464, 417, -127, 30, -11, 312, -1344 },
  //    8 ----------------------------------------------------------------------
  { 704, -434, 304, -311, -553, 567, 446, 332, -261, -19, 493, 432, -3405 },
  //    9 ----------------------------------------------------------------------
  { 68, -114, -115, 49, -112, 164, 484, 240, -72, -160, 275, 265, -1933 },
  //   10 ----------------------------------------------------------------------
  { 10, 80, -116, -8, -76, -166, 298, 95, -98, 67, -5, 465, -1097 },
  //   11 ----------------------------------------------------------------------
  { -418, 496, 177, 46, 730, 550, -173, 196, -221, -248, 272, -623, -1593 },
  //   12 ----------------------------------------------------------------------
  { -263, 131, 287, -180, 194, 211, 209, 378, -354, -82, 306, 259, -2179 },
  //   13 ----------------------------------------------------------------------
  { 134, -2, -198, -17, 51, -201, 590, -185, 64, 59, -173, 494, -1239 },
  //   14 ----------------------------------------------------------------------
  { -227, 131, 308, -100, -479, 146, -123, 92, 1124, 293, -143, 87, -2230 },
  //   15 ----------------------------------------------------------------------
  { 48, 26, -125, 39, -3, -135, 372, -221, -25, 122, -120, 478, -916 },
  //   16 ----------------------------------------------------------------------
  { -13, -188, 93, -178, -162, 281, 589, 350, -179, 17, 64, 567, -2483 },
  //   17 ----------------------------------------------------------------------
  { -10, 83, -96, 47, -91, -238, 207, 758, -34, 47, 30, 184, -1785 },
  //   18 ----------------------------------------------------------------------
  { -478, -35, 786, 33, 146, 543, 324, 248, -309, -105, 350, 320, -3642 },
  //   19 ----------------------------------------------------------------------
  { -280, 203, 108, 201, 440, 491, -81, -157, -283, 101, -31, 181, -1797 },
  //   20 ----------------------------------------------------------------------
  { 1083, 1193, -856, -972, -1089, 57, 789, 808, -355, -180, 1528, -448,
    -3060 },
  //   21 ----------------------------------------------------------------------
  { 208, -109, -78, -147, -95, 53, 723, -94, 45, 50, -63, 451, -1896 },
  //   22 ----------------------------------------------------------------------
  { 30, 35, -134, 12, 56, -212, 366, -122, 13, 16, -88, 278, -501 },
  //   23 ----------------------------------------------------------------------
  { 487, -483, -447, 2182, 132, -14, 303, -446, 432, -302, 185, -597, -2856 },
  //   24 ----------------------------------------------------------------------
  { -207, -277, 727, -420, -760, 387, 119, 373, 474, 369, 250, 562, -3197 },
  //   25 ----------------------------------------------------------------------
  { 45, -19, -95, 39, 36, 49, 343, -181, -71, 89, -83, 408, -1117 },
  //   26 ----------------------------------------------------------------------
  { -200, -301, 999, -459, -502, 722, 392, 737, -379, -58, 663, 353, -3912 },
  //   27 ----------------------------------------------------------------------
  { 53, -127, -298, 1184, -51, 57, -143, 740, 649, -138, 183, -854, -2520 },
  //   28 ----------------------------------------------------------------------
  { 154, -339, 110, -212, -195, 31, 562, 344, -82, 102, -76, 603, -2005 },
  //   29 ----------------------------------------------------------------------
  { -13, -264, 230, -172, 74, 308, 147, 210, -308, 427, -231, 707, -2231 },
  //   30 ----------------------------------------------------------------------
  { -403, 368, 35, 459, 635, 705, -76, -506, 29, 55, -111, -84, -2258 },
  //   31 ----------------------------------------------------------------------
  { 177, -272, -215, 285, 107, -6, 688, 110, -13, -131, 105, -19, -1651 },
  //   32 ----------------------------------------------------------------------
  { 15, 159, -162, -165, 15, 608, 368, 74, -42, 29, -117, 378, -2323 },
  //   33 ----------------------------------------------------------------------
  { 58, -67, -202, 26, -92, 95, 596, -265, 28, 59, -171, 577, -1285 },
  //   34 ----------------------------------------------------------------------
  { 770, 189, -21, -485, -242, 207, 562, 292, -189, -6, 316, 215, -3215 },
  //   35 ----------------------------------------------------------------------
  { -524, 52, 470, 235, -39, 263, 480, 293, 139, -140, 235, 333, -3592 },
  //   36 ----------------------------------------------------------------------
  { 56, -15, -76, -49, -115, 185, 401, 10, -98, -74, 187, 387, -1593 },
  //   37 ----------------------------------------------------------------------
  { 332, -329, -78, -121, 44, -23, 807, 99, -69, 4, -1, 385, -2094 },
  //   38 ----------------------------------------------------------------------
  { 149, 173, 542, -589, -48, 260, 462, 754, -596, -142, 557, 152, -3352 },
  //   39 ----------------------------------------------------------------------
  { 51, 151, -273, 82, -211, 422, 646, -217, -116, -2, 197, 99, -1671 },
  //   40 ----------------------------------------------------------------------
  { -349, 10, 421, 116, -33, 298, 363, 315, 41, -371, 284, 309, -2809 },
  //   41 ----------------------------------------------------------------------
  { 47, 46, -211, 9, 31, -190, 467, -118, 12, 48, -177, 409, -747 },
  //   42 ----------------------------------------------------------------------
  { 59, -616, 58, 1385, -127, 324, 464, -57, 54, -208, 370, -161, -3084 },
  //   43 ----------------------------------------------------------------------
  { -45, -344, 713, -440, -451, 669, 427, 598, -311, -38, 487, 389, -3311 },
  //   44 ----------------------------------------------------------------------
  { 57, 18, -234, -46, -1, -173, 640, -23, -37, 76, -235, 619, -1323 },
  //   45 ----------------------------------------------------------------------
  { -298, -393, 636, -62, 390, 348, 161, 173, -503, 318, -144, 541, -2334 },
  //   46 ----------------------------------------------------------------------
  { -87, -185, 308, -205, -545, 458, 212, 374, -22, 210, 106, 549, -2348 },
  //   47 ----------------------------------------------------------------------
  { 15, 21, -80, 32, 26, -101, 185, -121, 28, 15, -78, 179, -243 },
  //   48 ----------------------------------------------------------------------
  { 63, 32, -212, -19, 33, -331, 884, 38, -73, 36, -17, 302, -1476 },
  //   49 ----------------------------------------------------------------------
  { 203, -250, -201, 462, -39, 72, -43, 958, 341, 188, -303, -44, -2683 },
  //   50 ----------------------------------------------------------------------
  { 14, -36, -26, 69, -24, 80, 205, -243, -21, 38, -66, 400, -779 },
  //   51 ----------------------------------------------------------------------
  { -155, -215, 434, -115, -419, 229, 215, 547, 351, -66, 183, 248, -2478 },
  //   52 ----------------------------------------------------------------------
  { -79, -73, 112, 565, -260, 194, -355, 519, 1019, -147, 120, -570, -2094 },
  //   53 ----------------------------------------------------------------------
  { -215, -181, 284, -137, 175, -244, 570, 305, -410, -3, 246, 320, -1450 },
  //   54 ----------------------------------------------------------------------
  { -6, 27, -11, 18, 18, -72, 37, -54, 10, 7, -28, 61, -16 },
  //   55 ----------------------------------------------------------------------
  { 2, 54, -60, 36, 15, -156, 156, -103, 0, 35, -97, 264, -293 },
  //   56 ----------------------------------------------------------------------
  { 15, -110, 14, -55, -372, 293, 290, -29, 49, 286, -91, 664, -1915 },
  //   57 ----------------------------------------------------------------------
  { 93, -6, -176, -8, 25, -193, 634, -213, 30, 24, -88, 424, -1095 },
  //   58 ----------------------------------------------------------------------
  { -8, -28, -48, -18, 37, 133, 255, -9, -205, 233, -235, 704, -1629 },
  //   59 ----------------------------------------------------------------------
  { 71, -160, -191, -42, -154, 379, 757, -216, -22, 78, -154, 625, -1943 },
  //   60 ----------------------------------------------------------------------
  { 268, 1155, -120, -321, -369, 210, 538, 152, -292, -255, 755, -287, -2882 },
  //   61 ----------------------------------------------------------------------
  { 57, 43, -141, 17, 47, -243, 449, -188, 39, 51, -144, 448, -876 },
  //   62 ----------------------------------------------------------------------
  { 716, -845, 234, -51, -201, 503, 572, 494, -651, 73, 531, 190, -3148 },
  //   63 ----------------------------------------------------------------------
  { 50, 54, -96, 3, 1, -185, 276, -125, 37, 57, -85, 310, -591 },
};

static const int32_t pc_wiener_thresholds[NUM_PC_WIENER_FEATURES] = { 512, 64,
                                                                      8, 1 };
static const int32_t pc_wiener_threshold_shift = 5;

static const uint8_t
    pc_wiener_sub_classify_to_64_0[NUM_PC_WIENER_LUT_CLASSES] = {
      7,  54, 38, 45, 57, 51, 11, 57, 52, 51, 16, 52, 60, 6,  45, 32, 63, 27,
      29, 23, 22, 23, 55, 57, 58, 32, 25, 23, 22, 31, 35, 57, 9,  22, 16, 23,
      41, 53, 44, 7,  53, 9,  9,  45, 23, 13, 52, 52, 8,  7,  31, 23, 50, 32,
      41, 23, 10, 16, 21, 41, 42, 21, 29, 20, 35, 23, 34, 23, 43, 30, 18, 63,
      27, 53, 36, 33, 32, 25, 15, 17, 4,  29, 49, 44, 7,  18, 2,  14, 1,  10,
      61, 33, 37, 12, 61, 11, 6,  39, 39, 51, 24, 20, 20, 50, 17, 27, 5,  41,
      11, 7,  10, 3,  8,  42, 56, 25, 15, 63, 63, 25, 41, 42, 54, 36, 4,  4,
      11, 18, 23, 15, 3,  22, 11, 22, 63, 46, 3,  3,  3,  54, 15, 9,  42, 15,
      33, 53, 62, 37, 28, 60, 29, 33, 3,  8,  11, 63, 47, 18, 10, 4,  57, 15,
      26, 22, 12, 51, 18, 4,  21, 52, 47, 21, 57, 51, 3,  16, 21, 0,  14, 19,
      50, 39, 37, 25, 59, 8,  58, 8,  33, 60, 49, 33, 15, 62, 55, 20, 14, 28,
      55, 52, 13, 26, 40, 8,  56, 27, 55, 2,  47, 13, 37, 54, 37, 37, 43, 35,
      58, 0,  30, 0,  58, 62, 11, 11, 43, 34, 49, 34, 28, 14, 28, 48, 43, 27,
      38, 58, 46, 10, 1,  30, 42, 56, 27, 36, 58, 11, 50, 34, 6,  26, 35, 23,
      58, 31, 4,  30
    };

static const uint8_t
    pc_wiener_sub_classify_to_64_1[NUM_PC_WIENER_LUT_CLASSES] = {
      21, 62, 54, 46, 23, 8,  0,  7,  27, 60, 46, 18, 31, 60, 18, 18, 56, 34,
      3,  29, 60, 8,  4,  23, 44, 45, 59, 29, 60, 44, 58, 29, 61, 27, 46, 12,
      34, 27, 28, 45, 61, 27, 61, 46, 12, 12, 27, 27, 16, 45, 44, 12, 33, 45,
      3,  12, 52, 46, 37, 31, 21, 37, 61, 57, 24, 12, 20, 12, 62, 44, 63, 56,
      34, 57, 51, 49, 18, 21, 48, 10, 24, 30, 2,  5,  45, 63, 17, 58, 13, 25,
      41, 38, 36, 22, 49, 1,  39, 57, 57, 59, 20, 50, 57, 55, 10, 10, 39, 31,
      1,  43, 25, 40, 16, 47, 56, 59, 6,  33, 56, 59, 47, 21, 19, 49, 53, 24,
      49, 63, 29, 61, 9,  60, 1,  60, 17, 11, 9,  40, 40, 9,  30, 6,  16, 4,
      23, 46, 54, 22, 26, 43, 39, 41, 9,  21, 0,  51, 3,  63, 25, 24, 7,  48,
      32, 61, 2,  8,  63, 63, 37, 27, 31, 37, 7,  27, 48, 45, 43, 28, 11, 42,
      58, 45, 36, 59, 54, 16, 15, 16, 38, 43, 6,  34, 26, 2,  9,  35, 4,  20,
      4,  18, 14, 32, 50, 54, 27, 34, 22, 58, 58, 35, 22, 5,  58, 36, 58, 24,
      15, 28, 7,  28, 22, 35, 1,  63, 13, 14, 30, 26, 2,  50, 4,  11, 54, 34,
      42, 15, 11, 52, 52, 52, 47, 35, 34, 28, 22, 0,  58, 14, 15, 32, 17, 49,
      15, 53, 24, 44
    };

static const uint8_t
    pc_wiener_sub_classify_to_64_2[NUM_PC_WIENER_LUT_CLASSES] = {
      59, 6,  47, 15, 6,  36, 31, 58, 36, 40, 59, 59, 49, 40, 59, 59, 10, 1,
      63, 11, 18, 61, 9,  58, 51, 2,  11, 54, 40, 32, 57, 6,  50, 50, 41, 11,
      45, 36, 28, 59, 63, 50, 9,  41, 11, 36, 36, 50, 42, 58, 52, 11, 27, 2,
      14, 11, 19, 41, 46, 46, 23, 46, 3,  53, 57, 11, 16, 5,  25, 52, 28, 10,
      1,  63, 43, 22, 41, 53, 13, 4,  31, 3,  56, 43, 58, 19, 10, 17, 48, 35,
      43, 29, 0,  32, 22, 31, 9,  27, 63, 41, 16, 16, 63, 27, 49, 48, 4,  14,
      28, 58, 19, 8,  42, 45, 10, 11, 3,  15, 10, 41, 45, 23, 24, 21, 35, 57,
      22, 57, 54, 26, 26, 26, 31, 18, 31, 7,  44, 5,  44, 21, 56, 30, 42, 17,
      37, 41, 9,  51, 56, 49, 16, 6,  8,  54, 57, 15, 49, 7,  33, 31, 11, 20,
      55, 50, 9,  60, 28, 31, 62, 36, 49, 46, 58, 60, 20, 2,  12, 23, 7,  47,
      17, 60, 51, 41, 48, 62, 0,  37, 29, 14, 56, 24, 17, 9,  32, 10, 17, 17,
      17, 59, 27, 55, 16, 34, 24, 55, 39, 57, 57, 15, 39, 43, 39, 51, 57, 57,
      51, 34, 5,  38, 51, 54, 31, 31, 48, 17, 56, 13, 9,  17, 9,  33, 48, 4,
      47, 52, 48, 33, 33, 33, 63, 10, 1,  24, 32, 57, 57, 17, 51, 34, 57, 21,
      51, 33, 31, 32
    };

static const uint8_t
    pc_wiener_sub_classify_to_64_3[NUM_PC_WIENER_LUT_CLASSES] = {
      33, 38, 54, 36, 18, 39, 6,  59, 39, 34, 25, 50, 50, 20, 1,  39, 44, 15,
      1,  58, 39, 60, 22, 32, 17, 11, 59, 32, 21, 49, 7,  32, 1,  1,  33, 59,
      15, 39, 24, 59, 1,  1,  1,  50, 59, 39, 0,  1,  45, 12, 27, 59, 44, 39,
      50, 59, 5,  33, 25, 25, 36, 25, 1,  25, 7,  59, 61, 38, 63, 49, 14, 44,
      2,  33, 16, 40, 33, 33, 48, 15, 17, 57, 22, 16, 25, 6,  44, 41, 55, 5,
      16, 16, 42, 53, 51, 7,  47, 13, 41, 59, 22, 41, 1,  44, 55, 55, 47, 50,
      51, 11, 5,  8,  29, 25, 0,  59, 57, 37, 44, 33, 22, 33, 40, 26, 52, 7,
      51, 7,  59, 48, 28, 57, 28, 21, 9,  4,  62, 8,  62, 46, 22, 37, 58, 48,
      35, 33, 47, 31, 61, 50, 47, 18, 62, 12, 7,  59, 47, 41, 5,  17, 59, 21,
      10, 1,  22, 60, 14, 6,  15, 39, 50, 50, 32, 32, 48, 19, 30, 33, 10, 54,
      44, 11, 7,  33, 47, 25, 23, 19, 35, 33, 57, 51, 57, 22, 48, 10, 22, 61,
      22, 50, 44, 10, 41, 35, 12, 2,  48, 10, 53, 9,  48, 16, 48, 31, 31, 7,
      31, 46, 18, 3,  31, 3,  7,  5,  55, 41, 22, 13, 22, 41, 22, 22, 54, 55,
      54, 27, 55, 55, 54, 55, 33, 57, 55, 16, 48, 28, 7,  41, 31, 56, 7,  43,
      48, 54, 17, 7
    };

// qindex ranges 0 : [0, 130), 1: [130, 190), 2: [190, 220), 3: [220, 270)]
static AOM_INLINE int get_filter_set_index(int base_qindex) {
  if (base_qindex < 130)
    return 0;
  else if (base_qindex < 190)
    return 1;
  else if (base_qindex < 220)
    return 2;
  else
    return 3;
}

static AOM_INLINE const int16_t (
    *get_filter_set(int filter_bank_index))[NUM_PC_WIENER_TAPS_LUMA] {
  switch (filter_bank_index) {
    case 0: return pcwiener_filters_luma_0;
    case 1: return pcwiener_filters_luma_1;
    case 2: return pcwiener_filters_luma_2;
    case 3: return pcwiener_filters_luma_3;
    default: assert(0); return pcwiener_filters_luma_0;
  }
}

static AOM_INLINE const uint8_t *get_filter_selector(int filter_bank_index) {
  assert(NUM_PC_WIENER_FILTERS == 64);
  switch (filter_bank_index) {
    case 0: return pc_wiener_sub_classify_to_64_0;
    case 1: return pc_wiener_sub_classify_to_64_1;
    case 2: return pc_wiener_sub_classify_to_64_2;
    case 3: return pc_wiener_sub_classify_to_64_3;
    default: assert(0); return pc_wiener_sub_classify_to_64_0;
  }
}

static const uint8_t pc_wiener_lut_to_class_index[PC_WIENER_LUT_SIZE] = {
  83,  154, 254, 125, 125, 125, 253, 253, 77,  200, 207, 30,  30,  239, 239,
  239, 0,   98,  101, 229, 229, 231, 231, 231, 0,   34,  101, 100, 100, 229,
  229, 231, 15,  34,  98,  100, 100, 100, 164, 164, 15,  34,  98,  106, 100,
  96,  164, 164, 15,  14,  43,  106, 96,  96,  96,  164, 15,  14,  43,  106,
  106, 96,  96,  184, 83,  154, 64,  110, 125, 239, 253, 253, 119, 225, 87,
  231, 64,  64,  239, 239, 120, 101, 100, 229, 236, 231, 202, 231, 15,  98,
  228, 100, 150, 202, 236, 231, 15,  40,  18,  100, 228, 96,  228, 88,  15,
  43,  106, 68,  96,  193, 224, 88,  199, 43,  34,  106, 104, 184, 224, 184,
  11,  14,  43,  96,  96,  184, 96,  184, 243, 212, 244, 22,  239, 239, 253,
  253, 99,  192, 198, 230, 22,  22,  231, 239, 8,   163, 140, 230, 230, 230,
  230, 231, 47,  32,  226, 82,  226, 230, 179, 164, 41,  32,  226, 226, 82,
  193, 179, 224, 106, 42,  42,  226, 193, 82,  193, 184, 15,  42,  42,  193,
  193, 193, 193, 184, 11,  43,  42,  106, 193, 193, 193, 184, 241, 157, 64,
  255, 255, 255, 255, 255, 240, 66,  228, 228, 22,  22,  22,  22,  10,  150,
  228, 228, 230, 146, 230, 232, 199, 150, 150, 228, 146, 146, 146, 184, 199,
  42,  62,  146, 146, 193, 193, 184, 47,  42,  62,  193, 146, 193, 193, 184,
  199, 42,  42,  146, 146, 146, 193, 179, 199, 42,  42,  146, 193, 146, 193,
  184, 138, 237, 158, 237, 239, 253, 255, 255, 156, 17,  236, 88,  88,  231,
  231, 22,  171, 105, 224, 224, 232, 146, 232, 22,  12,  104, 146, 146, 146,
  146, 224, 232, 12,  146, 146, 146, 146, 146, 146, 232, 199, 106, 234, 146,
  146, 146, 146, 146, 199, 42,  234, 146, 146, 146, 146, 146, 199, 42,  146,
  146, 146, 146, 146, 184, 145, 179, 236, 158, 158, 110, 253, 29,  11,  179,
  238, 237, 238, 238, 238, 88,  41,  156, 242, 88,  88,  88,  232, 2,   12,
  107, 104, 232, 232, 232, 232, 232, 12,  170, 234, 234, 2,   232, 2,   179,
  12,  156, 234, 234, 2,   2,   234, 179, 12,  156, 234, 234, 234, 2,   2,
  179, 199, 156, 234, 234, 234, 234, 146, 184, 133, 211, 179, 179, 110, 110,
  110, 253, 160, 166, 179, 238, 238, 238, 238, 238, 129, 35,  179, 236, 88,
  88,  88,  179, 137, 170, 104, 242, 88,  88,  2,   2,   171, 170, 156, 104,
  232, 2,   2,   232, 12,  170, 156, 234, 2,   2,   2,   2,   189, 170, 156,
  234, 2,   2,   2,   2,   12,  156, 234, 179, 234, 2,   2,   179, 186, 219,
  179, 179, 237, 110, 110, 253, 155, 179, 60,  231, 238, 238, 238, 238, 28,
  58,  188, 179, 88,  238, 238, 238, 226, 238, 234, 179, 104, 88,  2,   88,
  14,  179, 170, 242, 104, 232, 2,   2,   39,  2,   170, 156, 232, 232, 232,
  2,   179, 170, 170, 234, 232, 232, 2,   2,   170, 170, 156, 234, 234, 234,
  2,   179, 90,  132, 95,  254, 159, 159, 159, 253, 44,  71,  154, 222, 254,
  254, 125, 159, 55,  183, 52,  86,  250, 250, 254, 125, 39,  26,  145, 103,
  180, 246, 250, 215, 39,  26,  183, 73,  103, 180, 180, 30,  39,  39,  183,
  145, 73,  247, 247, 87,  76,  39,  26,  145, 73,  102, 247, 87,  25,  76,
  76,  57,  145, 73,  102, 202, 83,  132, 254, 125, 159, 159, 254, 159, 44,
  209, 154, 64,  125, 125, 125, 159, 26,  121, 241, 86,  64,  207, 254, 125,
  84,  0,   103, 103, 207, 246, 215, 215, 39,  0,   57,  227, 52,  52,  196,
  30,  39,  15,  57,  145, 52,  102, 207, 87,  76,  53,  10,  77,  103, 97,
  197, 87,  25,  15,  15,  0,   34,  73,  18,  100, 74,  182, 252, 252, 215,
  125, 71,  69,  99,  78,  206, 244, 244, 244, 125, 159, 8,   133, 116, 198,
  198, 244, 244, 215, 46,  33,  163, 190, 116, 198, 198, 215, 47,  33,  163,
  116, 190, 140, 190, 230, 47,  46,  33,  163, 190, 190, 190, 230, 156, 47,
  33,  33,  163, 190, 190, 82,  25,  40,  41,  41,  163, 62,  226, 193, 177,
  127, 64,  255, 255, 255, 255, 255, 121, 225, 87,  196, 22,  22,  22,  22,
  10,  102, 148, 230, 198, 198, 22,  22,  199, 40,  62,  226, 230, 198, 198,
  22,  47,  40,  62,  62,  226, 226, 198, 230, 47,  41,  32,  62,  226, 226,
  140, 230, 47,  47,  41,  62,  62,  226, 226, 230, 47,  47,  41,  42,  32,
  32,  226, 193, 49,  125, 158, 158, 110, 29,  29,  255, 58,  162, 178, 231,
  231, 22,  22,  22,  58,  120, 66,  228, 228, 196, 196, 22,  171, 18,  150,
  228, 228, 228, 230, 22,  149, 18,  150, 150, 228, 228, 62,  230, 11,  42,
  150, 62,  228, 146, 226, 230, 11,  42,  42,  62,  62,  193, 193, 230, 169,
  47,  42,  42,  42,  193, 62,  193, 85,  238, 179, 158, 158, 110, 253, 29,
  179, 179, 158, 158, 237, 237, 238, 22,  226, 59,  17,  236, 236, 164, 164,
  22,  189, 59,  105, 224, 224, 228, 228, 230, 189, 107, 104, 146, 146, 224,
  146, 228, 189, 107, 150, 146, 146, 146, 146, 228, 149, 43,  146, 146, 146,
  146, 146, 228, 11,  199, 42,  146, 96,  146, 146, 193, 62,  92,  88,  214,
  238, 89,  89,  253, 42,  228, 110, 158, 158, 158, 158, 239, 85,  137, 179,
  237, 237, 237, 238, 231, 156, 170, 233, 17,  236, 88,  88,  228, 109, 171,
  107, 105, 224, 232, 224, 232, 171, 171, 170, 232, 232, 232, 232, 232, 189,
  12,  156, 104, 146, 232, 2,   232, 149, 14,  156, 146, 146, 146, 146, 146,
  158, 205, 179, 179, 179, 179, 110, 253, 179, 254, 122, 110, 110, 158, 158,
  110, 81,  122, 179, 238, 2,   158, 158, 238, 10,  179, 42,  179, 237, 238,
  238, 238, 238, 58,  179, 233, 242, 88,  88,  88,  204, 179, 107, 233, 104,
  232, 88,  88,  179, 12,  107, 156, 104, 232, 232, 2,   149, 12,  170, 156,
  156, 234, 234, 179, 90,  132, 95,  254, 159, 159, 159, 159, 19,  155, 222,
  222, 254, 254, 125, 159, 55,  115, 71,  245, 222, 222, 250, 254, 39,  55,
  115, 71,  86,  250, 250, 215, 39,  55,  115, 119, 52,  86,  246, 250, 25,
  39,  26,  183, 119, 103, 180, 246, 39,  39,  26,  26,  119, 103, 103, 180,
  76,  39,  39,  26,  183, 145, 73,  247, 108, 132, 95,  254, 89,  50,  69,
  239, 128, 209, 245, 154, 254, 134, 102, 80,  39,  60,  241, 161, 127, 157,
  250, 125, 0,   177, 243, 87,  116, 127, 223, 254, 10,  240, 115, 71,  86,
  71,  245, 127, 23,  169, 115, 115, 115, 209, 118, 86,  114, 23,  199, 26,
  99,  52,  118, 246, 25,  35,  145, 199, 180, 119, 103, 197, 211, 182, 252,
  252, 244, 213, 95,  17,  65,  78,  210, 244, 244, 244, 206, 80,  5,   133,
  116, 194, 244, 244, 244, 215, 5,   20,  131, 116, 194, 143, 244, 215, 5,
  46,  131, 131, 116, 194, 194, 194, 8,   46,  46,  131, 190, 194, 190, 215,
  45,  46,  37,  33,  190, 190, 116, 198, 175, 47,  33,  33,  33,  163, 163,
  82,  177, 223, 80,  255, 24,  24,  24,  24,  121, 241, 180, 212, 244, 244,
  252, 244, 84,  73,  192, 192, 198, 206, 244, 244, 53,  145, 192, 140, 198,
  143, 206, 244, 169, 41,  32,  140, 140, 198, 198, 198, 169, 8,   32,  32,
  140, 140, 198, 230, 47,  47,  41,  32,  32,  226, 140, 198, 47,  47,  33,
  33,  163, 163, 163, 82,  203, 223, 158, 158, 253, 253, 29,  24,  105, 162,
  157, 157, 64,  239, 255, 255, 185, 120, 66,  197, 87,  196, 22,  244, 189,
  240, 148, 148, 100, 198, 198, 22,  149, 43,  62,  148, 148, 148, 198, 198,
  11,  199, 40,  62,  62,  226, 62,  230, 11,  41,  40,  32,  62,  193, 140,
  198, 181, 47,  41,  32,  32,  42,  32,  226, 155, 210, 85,  238, 158, 89,
  253, 50,  1,   179, 85,  158, 158, 158, 239, 255, 0,   58,  162, 135, 229,
  231, 196, 22,  171, 58,  233, 224, 228, 236, 196, 196, 189, 58,  105, 224,
  228, 164, 228, 230, 189, 12,  18,  150, 224, 146, 228, 228, 189, 199, 40,
  150, 104, 146, 150, 62,  53,  199, 42,  42,  62,  62,  193, 226, 166, 168,
  144, 222, 179, 239, 89,  50,  117, 179, 179, 88,  158, 158, 158, 239, 78,
  233, 189, 56,  237, 237, 237, 239, 28,  10,  59,  17,  236, 236, 164, 231,
  64,  171, 59,  233, 242, 224, 236, 224, 171, 189, 107, 104, 224, 104, 148,
  228, 189, 171, 18,  105, 150, 224, 179, 228, 149, 199, 43,  150, 96,  232,
  146, 193, 219, 233, 220, 238, 158, 29,  17,  253, 70,  110, 179, 158, 110,
  158, 110, 110, 137, 50,  55,  2,   158, 158, 158, 237, 166, 178, 209, 224,
  237, 237, 237, 238, 29,  179, 97,  233, 17,  236, 236, 238, 221, 171, 58,
  107, 242, 242, 88,  88,  61,  189, 171, 107, 233, 104, 232, 88,  149, 12,
  12,  170, 156, 104, 232, 2,   91,  94,  95,  95,  254, 254, 125, 125, 19,
  155, 222, 222, 222, 222, 254, 125, 23,  44,  155, 245, 222, 222, 222, 254,
  23,  55,  115, 16,  245, 86,  222, 254, 160, 7,   44,  115, 71,  86,  86,
  250, 160, 7,   55,  115, 119, 71,  86,  86,  160, 7,   55,  35,  115, 119,
  52,  86,  160, 160, 160, 35,  35,  115, 119, 103, 166, 124, 254, 167, 17,
  50,  235, 97,  49,  211, 83,  239, 95,  80,  69,  253, 23,  0,   209, 155,
  134, 125, 238, 110, 114, 177, 211, 209, 167, 222, 147, 213, 153, 172, 44,
  60,  243, 245, 215, 250, 47,  7,   55,  35,  243, 99,  118, 86,  5,   25,
  55,  83,  83,  243, 51,  127, 23,  160, 7,   7,   76,  51,  119, 52,  211,
  182, 252, 252, 252, 254, 71,  69,  65,  174, 210, 216, 244, 244, 252, 213,
  5,   133, 130, 194, 244, 216, 244, 22,  5,   20,  133, 130, 130, 194, 244,
  244, 46,  46,  20,  131, 130, 194, 194, 194, 46,  46,  33,  131, 131, 116,
  194, 194, 233, 46,  37,  131, 131, 131, 194, 194, 25,  46,  46,  33,  33,
  33,  131, 190, 177, 223, 80,  255, 24,  24,  24,  24,  121, 241, 246, 212,
  244, 244, 252, 244, 84,  73,  192, 192, 143, 206, 244, 244, 53,  145, 192,
  140, 198, 143, 206, 244, 169, 41,  163, 140, 140, 140, 143, 244, 169, 8,
  41,  163, 140, 140, 140, 143, 169, 47,  8,   32,  140, 140, 140, 143, 181,
  47,  8,   33,  33,  163, 163, 140, 2,   205, 158, 158, 253, 29,  29,  24,
  185, 162, 157, 127, 64,  22,  255, 255, 185, 120, 225, 197, 87,  212, 22,
  244, 189, 240, 66,  148, 148, 198, 212, 143, 149, 10,  102, 148, 148, 192,
  192, 143, 11,  10,  40,  62,  148, 226, 226, 198, 11,  41,  40,  40,  81,
  226, 230, 198, 181, 47,  41,  41,  32,  32,  32,  226, 232, 209, 241, 89,
  89,  89,  253, 29,  116, 9,   178, 158, 158, 64,  64,  255, 149, 58,  162,
  178, 197, 231, 196, 22,  171, 58,  120, 66,  197, 197, 196, 196, 189, 58,
  18,  66,  228, 228, 100, 230, 189, 10,  18,  150, 150, 193, 228, 230, 189,
  10,  18,  18,  148, 146, 228, 230, 11,  199, 42,  40,  62,  62,  62,  226,
  28,  177, 230, 22,  110, 56,  89,  253, 43,  179, 108, 238, 158, 158, 110,
  239, 181, 89,  146, 56,  237, 237, 237, 239, 230, 170, 59,  17,  17,  197,
  231, 196, 73,  58,  59,  233, 242, 236, 164, 236, 58,  58,  107, 105, 66,
  224, 224, 228, 189, 171, 107, 18,  150, 224, 193, 228, 149, 199, 43,  18,
  96,  146, 193, 193, 145, 88,  142, 238, 238, 179, 253, 253, 194, 87,  241,
  110, 158, 158, 238, 110, 147, 90,  179, 237, 238, 158, 158, 237, 50,  29,
  162, 238, 237, 237, 237, 237, 45,  91,  96,  233, 17,  242, 236, 238, 126,
  40,  58,  107, 233, 242, 242, 236, 149, 171, 58,  107, 233, 242, 224, 88,
  149, 12,  12,  107, 156, 104, 104, 232, 91,  94,  95,  95,  159, 254, 254,
  69,  128, 74,  132, 132, 132, 95,  95,  159, 172, 19,  74,  6,   132, 132,
  95,  95,  172, 128, 51,  155, 6,   132, 132, 95,  23,  55,  44,  51,  155,
  245, 6,   222, 39,  172, 55,  44,  16,  16,  245, 222, 160, 172, 55,  44,
  51,  16,  71,  245, 160, 7,   55,  55,  44,  115, 115, 52,  108, 75,  245,
  69,  162, 244, 69,  125, 31,  152, 219, 167, 108, 57,  235, 92,  128, 209,
  177, 6,   95,  82,  143, 159, 23,  172, 51,  132, 245, 129, 223, 254, 23,
  232, 128, 83,  210, 132, 86,  147, 169, 4,   133, 245, 51,  132, 28,  246,
  19,  149, 31,  60,  245, 251, 60,  6,   4,   53,  51,  53,  7,   7,   16,
  52,  90,  213, 186, 216, 244, 126, 186, 69,  65,  174, 152, 216, 210, 147,
  147, 235, 5,   20,  130, 130, 194, 136, 216, 92,  5,   13,  131, 130, 194,
  194, 148, 208, 5,   46,  131, 131, 194, 194, 194, 194, 5,   46,  131, 131,
  131, 130, 194, 194, 3,   46,  33,  20,  37,  131, 194, 143, 84,  172, 41,
  33,  33,  33,  131, 190, 217, 223, 124, 50,  235, 235, 186, 213, 60,  177,
  134, 182, 220, 252, 216, 244, 84,  241, 52,  206, 206, 147, 252, 252, 25,
  45,  161, 78,  206, 147, 93,  244, 181, 45,  145, 78,  81,  194, 246, 206,
  181, 47,  8,   161, 161, 116, 190, 194, 181, 46,  46,  33,  161, 230, 227,
  194, 181, 46,  46,  8,   8,   33,  33,  32,  11,  245, 166, 89,  124, 50,
  50,  235, 153, 249, 85,  167, 125, 255, 252, 252, 185, 113, 195, 246, 246,
  212, 182, 252, 185, 121, 227, 227, 196, 86,  206, 147, 109, 84,  97,  192,
  140, 135, 78,  101, 149, 47,  14,  140, 81,  140, 197, 206, 181, 169, 41,
  32,  52,  227, 226, 206, 181, 169, 169, 41,  33,  32,  163, 81,  175, 119,
  248, 167, 89,  124, 124, 69,  74,  212, 166, 85,  167, 167, 80,  29,  218,
  112, 201, 201, 157, 30,  215, 255, 177, 185, 36,  72,  135, 180, 143, 244,
  189, 185, 36,  72,  148, 82,  214, 215, 189, 171, 233, 17,  100, 32,  241,
  246, 109, 149, 10,  40,  227, 227, 82,  79,  175, 53,  47,  163, 163, 32,
  81,  81,  253, 36,  201, 189, 49,  190, 70,  69,  88,  140, 38,  179, 166,
  166, 167, 80,  178, 206, 112, 201, 85,  56,  215, 80,  3,   148, 142, 201,
  205, 207, 127, 215, 179, 185, 142, 36,  17,  197, 247, 250, 105, 185, 58,
  107, 79,  82,  197, 192, 176, 185, 107, 73,  197, 79,  197, 207, 176, 149,
  199, 18,  40,  79,  148, 81,  192, 214, 111, 191, 1,   158, 50,  89,  227,
  86,  158, 158, 238, 158, 70,  89,  250, 167, 232, 4,   170, 166, 166, 110,
  157, 156, 90,  166, 201, 85,  56,  56,  70,  90,  53,  142, 162, 162, 56,
  56,  216, 189, 185, 142, 17,  17,  162, 178, 120, 112, 185, 58,  233, 17,
  242, 178, 149, 149, 171, 59,  107, 54,  54,  105, 91,  94,  94,  95,  95,
  92,  95,  215, 31,  211, 94,  95,  95,  95,  95,  95,  23,  19,  74,  94,
  132, 132, 95,  95,  23,  128, 19,  74,  6,   132, 222, 95,  23,  172, 19,
  51,  155, 245, 222, 222, 23,  172, 55,  44,  51,  245, 245, 245, 23,  172,
  44,  19,  51,  118, 118, 245, 160, 7,   7,   35,  44,  115, 118, 118, 109,
  75,  75,  210, 95,  38,  86,  208, 31,  161, 201, 143, 208, 6,   126, 95,
  151, 251, 155, 79,  251, 69,  78,  110, 172, 44,  39,  114, 95,  76,  205,
  154, 4,   128, 16,  84,  132, 136, 94,  159, 175, 4,   67,  35,  118, 74,
  212, 132, 23,  55,  181, 205, 19,  6,   174, 245, 7,   4,   4,   160, 49,
  44,  76,  118, 90,  213, 252, 216, 248, 186, 117, 158, 65,  174, 152, 216,
  216, 206, 216, 254, 5,   20,  130, 194, 194, 216, 244, 206, 5,   20,  130,
  130, 194, 194, 216, 194, 46,  46,  20,  131, 130, 130, 194, 194, 20,  46,
  131, 131, 131, 194, 194, 194, 12,  46,  37,  13,  131, 130, 194, 194, 23,
  224, 46,  33,  131, 131, 131, 190, 217, 223, 80,  29,  24,  24,  216, 235,
  60,  241, 214, 147, 244, 252, 252, 216, 84,  97,  52,  212, 147, 210, 206,
  216, 53,  57,  52,  78,  174, 78,  93,  244, 181, 45,  163, 161, 78,  206,
  206, 206, 165, 5,   8,   133, 78,  81,  143, 206, 165, 46,  8,   20,  161,
  116, 116, 206, 5,   46,  37,  33,  8,   33,  133, 116, 239, 217, 166, 89,
  124, 29,  29,  24,  58,  249, 162, 127, 64,  125, 22,  252, 185, 113, 195,
  225, 246, 212, 206, 244, 185, 63,  66,  227, 52,  212, 212, 206, 11,  199,
  97,  227, 192, 78,  140, 206, 25,  199, 40,  227, 192, 140, 180, 206, 25,
  45,  41,  41,  163, 81,  78,  143, 181, 169, 8,   41,  163, 133, 140, 140,
  143, 104, 223, 166, 89,  167, 89,  50,  178, 131, 249, 166, 158, 167, 80,
  255, 171, 142, 201, 205, 178, 64,  214, 213, 189, 142, 36,  66,  17,  197,
  180, 212, 187, 58,  54,  66,  66,  100, 246, 198, 189, 171, 107, 148, 105,
  193, 197, 78,  109, 199, 57,  150, 148, 148, 192, 78,  25,  53,  57,  32,
  62,  81,  81,  140, 162, 196, 28,  131, 69,  70,  223, 253, 198, 135, 221,
  76,  166, 166, 167, 80,  118, 179, 61,  85,  56,  157, 167, 64,  232, 171,
  142, 162, 17,  157, 157, 215, 130, 185, 142, 72,  66,  135, 82,  196, 12,
  187, 58,  54,  66,  197, 82,  197, 189, 189, 107, 105, 225, 148, 224, 197,
  149, 15,  57,  98,  79,  148, 148, 148, 113, 82,  172, 50,  174, 2,   205,
  89,  171, 130, 16,  179, 158, 158, 70,  110, 133, 234, 14,  100, 120, 158,
  158, 158, 203, 158, 179, 201, 56,  157, 157, 237, 174, 112, 63,  36,  17,
  178, 178, 178, 221, 187, 142, 59,  17,  17,  135, 178, 179, 189, 58,  59,
  54,  242, 242, 236, 176, 171, 171, 107, 54,  54,  79,  224, 91,  126, 75,
  95,  95,  208, 252, 95,  128, 251, 94,  126, 95,  254, 159, 254, 23,  19,
  155, 155, 132, 95,  95,  95,  23,  128, 19,  155, 245, 52,  125, 95,  23,
  128, 19,  51,  51,  245, 16,  132, 23,  7,   128, 19,  51,  51,  76,  222,
  23,  7,   128, 19,  44,  51,  114, 64,  160, 7,   7,   7,   35,  44,  44,
  16,  219, 218, 235, 126, 247, 28,  108, 179, 138, 245, 173, 99,  220, 176,
  204, 239, 203, 144, 111, 208, 188, 5,   152, 167, 144, 188, 38,  244, 195,
  52,  171, 29,  151, 6,   100, 152, 131, 44,  141, 157, 186, 203, 90,  144,
  20,  144, 235, 238, 124, 13,  126, 29,  175, 251, 86,  14,  48,  31,  169,
  179, 46,  126, 55,  223, 74,  182, 93,  216, 65,  137, 111, 37,  51,  174,
  78,  93,  143, 65,  235, 50,  45,  161, 129, 174, 93,  224, 104, 75,  23,
  99,  129, 78,  78,  82,  155, 87,  181, 5,   20,  131, 136, 148, 206, 116,
  165, 21,  225, 65,  81,  130, 226, 208, 21,  21,  119, 9,   137, 136, 141,
  136, 31,  21,  9,   9,   9,   163, 78,  116, 249, 223, 127, 80,  235, 24,
  235, 248, 241, 52,  118, 250, 246, 220, 135, 186, 7,   145, 192, 202, 117,
  174, 66,  162, 160, 57,  78,  192, 81,  179, 206, 227, 160, 8,   73,  103,
  78,  140, 130, 198, 181, 73,  66,  247, 140, 225, 230, 132, 165, 99,  79,
  202, 32,  161, 20,  250, 21,  21,  20,  20,  115, 131, 99,  78,  171, 115,
  167, 223, 69,  69,  69,  235, 90,  201, 205, 85,  118, 114, 208, 24,  185,
  121, 225, 103, 87,  202, 246, 252, 187, 240, 192, 87,  118, 202, 135, 87,
  61,  84,  79,  66,  192, 135, 86,  135, 160, 99,  73,  192, 150, 190, 236,
  147, 25,  65,  163, 102, 42,  148, 62,  205, 181, 46,  240, 41,  115, 81,
  226, 116, 178, 148, 10,  190, 89,  208, 69,  208, 175, 64,  83,  85,  223,
  85,  127, 29,  232, 60,  201, 162, 114, 157, 208, 135, 176, 61,  59,  54,
  157, 205, 88,  206, 185, 58,  107, 105, 102, 140, 247, 232, 187, 42,  240,
  120, 150, 135, 104, 224, 176, 0,   73,  236, 79,  200, 117, 163, 39,  57,
  65,  17,  16,  225, 193, 62,  195, 50,  190, 232, 202, 141, 166, 69,  249,
  110, 167, 176, 166, 205, 167, 80,  222, 179, 117, 156, 63,  224, 167, 157,
  92,  179, 142, 59,  54,  17,  116, 135, 118, 189, 58,  59,  225, 202, 97,
  208, 185, 189, 58,  54,  236, 2,   157, 208, 187, 171, 105, 10,  79,  183,
  59,  105, 160, 0,   200, 240, 225, 150, 119, 102, 210, 131, 40,  11,  179,
  222, 222, 208, 127, 161, 239, 233, 131, 218, 238, 208, 86,  28,  39,  238,
  179, 217, 114, 64,  52,  138, 219, 36,  59,  60,  162, 106, 128, 0,   204,
  249, 59,  162, 56,  118, 128, 103, 142, 61,  59,  233, 36,  195, 78,  170,
  48,  170, 241, 34,  54,  54,  55,  55,  35,  121, 121, 107, 54,  54,  188,
  75,  75,  75,  126, 245, 89,  214, 151, 123, 94,  126, 126, 95,  95,  159,
  4,   123, 251, 94,  126, 126, 126, 159, 4,   31,  251, 251, 132, 126, 126,
  254, 4,   31,  27,  251, 251, 6,   6,   222, 4,   31,  31,  27,  251, 251,
  245, 114, 23,  31,  27,  27,  27,  251, 51,  245, 23,  23,  31,  27,  27,
  27,  19,  114, 203, 218, 204, 204, 126, 222, 179, 162, 1,   139, 218, 218,
  38,  95,  98,  179, 1,   139, 221, 38,  38,  95,  69,  158, 123, 144, 221,
  204, 191, 191, 69,  198, 208, 144, 144, 218, 218, 191, 221, 95,  109, 208,
  144, 168, 6,   218, 218, 89,  130, 46,  172, 112, 185, 152, 218, 244, 4,
  173, 172, 181, 187, 185, 37,  208, 122, 92,  186, 186, 248, 248, 216, 69,
  67,  111, 152, 216, 248, 248, 208, 208, 21,  137, 138, 152, 152, 248, 248,
  248, 21,  9,   137, 138, 138, 136, 136, 248, 21,  13,  9,   138, 136, 136,
  136, 136, 165, 13,  13,  9,   130, 136, 136, 136, 165, 13,  13,  13,  28,
  136, 136, 136, 46,  46,  46,  28,  28,  28,  28,  141, 219, 108, 124, 50,
  235, 235, 235, 235, 153, 209, 134, 213, 220, 220, 220, 216, 49,  3,   117,
  117, 147, 147, 220, 216, 25,  3,   161, 161, 174, 174, 210, 216, 181, 45,
  133, 161, 161, 174, 210, 93,  165, 5,   20,  133, 161, 161, 174, 93,  165,
  5,   20,  133, 161, 161, 116, 93,  165, 37,  37,  37,  20,  133, 133, 129,
  38,  38,  70,  70,  124, 50,  50,  235, 48,  217, 85,  167, 80,  213, 213,
  24,  48,  60,  195, 195, 214, 214, 147, 252, 187, 63,  97,  227, 241, 246,
  212, 210, 109, 199, 97,  227, 227, 78,  143, 206, 109, 15,  43,  81,  227,
  227, 192, 206, 175, 169, 41,  81,  81,  81,  81,  78,  173, 169, 8,   33,
  163, 81,  81,  81,  37,  1,   191, 70,  70,  124, 124, 69,  188, 38,  217,
  166, 167, 167, 80,  29,  48,  112, 249, 201, 127, 64,  214, 255, 48,  142,
  113, 72,  17,  207, 246, 212, 187, 185, 63,  66,  227, 197, 192, 212, 187,
  84,  63,  72,  227, 227, 227, 212, 109, 15,  10,  102, 148, 227, 227, 78,
  175, 53,  41,  32,  32,  81,  62,  81,  110, 104, 70,  191, 189, 70,  70,
  69,  29,  159, 158, 89,  70,  166, 167, 80,  213, 38,  217, 249, 85,  85,
  223, 80,  151, 48,  112, 201, 162, 178, 246, 212, 93,  112, 142, 36,  72,
  17,  197, 207, 48,  187, 58,  72,  66,  66,  242, 197, 187, 187, 10,  105,
  79,  66,  148, 197, 176, 11,  14,  18,  79,  79,  148, 148, 50,  226, 254,
  110, 110, 50,  170, 89,  3,   61,  165, 89,  110, 166, 70,  89,  228, 37,
  208, 89,  166, 166, 166, 110, 73,  179, 56,  249, 249, 85,  56,  56,  5,
  179, 112, 249, 201, 205, 205, 178, 20,  187, 112, 142, 36,  205, 205, 135,
  110, 187, 185, 113, 36,  72,  72,  135, 176, 168, 61,  59,  54,  79,  79,
  68
};

#endif  // AV1_COMMON_PC_WIENER_FILTERS_H_