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// Copyright 2019 The libgav1 Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// This file is just a convenience to separate out all the inter intra masks
// from the code where it is used.

// The tables in this file are computed based on section 7.11.3.13 in the spec.

constexpr uint8_t kInterIntraMaskDc[] = {
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
    32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32};

constexpr uint8_t kInterIntraMaskVertical4x4[] = {
    60, 60, 60, 60, 19, 19, 19, 19, 6, 6, 6, 6, 2, 2, 2, 2};
constexpr uint8_t kInterIntraMaskVertical4x8[] = {
    60, 60, 60, 60, 34, 34, 34, 34, 19, 19, 19, 19, 11, 11, 11, 11,
    6,  6,  6,  6,  4,  4,  4,  4,  2,  2,  2,  2,  1,  1,  1,  1};
constexpr uint8_t kInterIntraMaskVertical8x4[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 34, 34, 34, 34, 34, 34, 34, 34,
    19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11};
constexpr uint8_t kInterIntraMaskVertical8x8[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 34, 34, 34, 34, 34, 34, 34, 34,
    19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11,
    6,  6,  6,  6,  6,  6,  6,  6,  4,  4,  4,  4,  4,  4,  4,  4,
    2,  2,  2,  2,  2,  2,  2,  2,  1,  1,  1,  1,  1,  1,  1,  1};
constexpr uint8_t kInterIntraMaskVertical8x16[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 45, 45, 45, 45, 45, 45, 45, 45, 34, 34, 34,
    34, 34, 34, 34, 34, 26, 26, 26, 26, 26, 26, 26, 26, 19, 19, 19, 19, 19, 19,
    19, 19, 15, 15, 15, 15, 15, 15, 15, 15, 11, 11, 11, 11, 11, 11, 11, 11, 8,
    8,  8,  8,  8,  8,  8,  8,  6,  6,  6,  6,  6,  6,  6,  6,  5,  5,  5,  5,
    5,  5,  5,  5,  4,  4,  4,  4,  4,  4,  4,  4,  3,  3,  3,  3,  3,  3,  3,
    3,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1};
constexpr uint8_t kInterIntraMaskVertical16x8[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 45, 45, 45,
    45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 34, 34, 34, 34, 34, 34,
    34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 26, 26, 26, 26, 26, 26, 26, 26, 26,
    26, 26, 26, 26, 26, 26, 26, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
    19, 19, 19, 19, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
    15, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 8,  8,
    8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8};
constexpr uint8_t kInterIntraMaskVertical16x16[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 45, 45, 45,
    45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 34, 34, 34, 34, 34, 34,
    34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 26, 26, 26, 26, 26, 26, 26, 26, 26,
    26, 26, 26, 26, 26, 26, 26, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
    19, 19, 19, 19, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
    15, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 8,  8,
    8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  6,  6,  6,  6,  6,
    6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  5,  5,  5,  5,  5,  5,  5,  5,
    5,  5,  5,  5,  5,  5,  5,  5,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,
    4,  4,  4,  4,  4,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,
    3,  3,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1};
constexpr uint8_t kInterIntraMaskVertical16x32[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 52, 52, 52,
    52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 45, 45, 45, 45, 45, 45,
    45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 39, 39, 39, 39, 39, 39, 39, 39, 39,
    39, 39, 39, 39, 39, 39, 39, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
    34, 34, 34, 34, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,
    30, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 22, 22,
    22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 19, 19, 19, 19, 19,
    19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 17, 17, 17, 17, 17, 17, 17, 17,
    17, 17, 17, 17, 17, 17, 17, 17, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
    15, 15, 15, 15, 15, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
    13, 13, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10,
    10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 8,  8,  8,  8,
    8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  7,  7,  7,  7,  7,  7,  7,
    7,  7,  7,  7,  7,  7,  7,  7,  7,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,
    6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,
    6,  6,  6,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,
    4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,
    4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  3,  3,  3,  3,  3,  3,
    3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,
    3,  3,  3,  3,  3,  3,  3,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  1,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1};
constexpr uint8_t kInterIntraMaskVertical32x16[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60,
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 52, 52, 52, 52, 52, 52,
    52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
    52, 52, 52, 52, 52, 52, 52, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
    45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
    45, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39,
    39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 34, 34, 34, 34, 34,
    34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
    34, 34, 34, 34, 34, 34, 34, 34, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,
    30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,
    30, 30, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
    26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 22, 22, 22, 22,
    22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
    22, 22, 22, 22, 22, 22, 22, 22, 22, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
    19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
    19, 19, 19, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
    17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 15, 15, 15,
    15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
    15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 13, 13, 13, 13, 13, 13, 13, 13, 13,
    13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
    13, 13, 13, 13, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10,
    10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
    10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 8,  8,  8,  8,  8,  8,  8,  8,
    8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,
    8,  8,  8,  8,  8,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,
    7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7};
constexpr uint8_t kInterIntraMaskVertical32x32[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60,
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 52, 52, 52, 52, 52, 52,
    52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
    52, 52, 52, 52, 52, 52, 52, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
    45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
    45, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39,
    39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 34, 34, 34, 34, 34,
    34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
    34, 34, 34, 34, 34, 34, 34, 34, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,
    30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,
    30, 30, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
    26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 22, 22, 22, 22,
    22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
    22, 22, 22, 22, 22, 22, 22, 22, 22, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
    19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
    19, 19, 19, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
    17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 15, 15, 15,
    15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
    15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 13, 13, 13, 13, 13, 13, 13, 13, 13,
    13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
    13, 13, 13, 13, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10,
    10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
    10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 8,  8,  8,  8,  8,  8,  8,  8,
    8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,
    8,  8,  8,  8,  8,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,
    7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  6,
    6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,
    6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,
    6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,
    6,  6,  6,  6,  6,  6,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,
    5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,
    4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,
    4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,
    4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,
    4,  4,  4,  4,  4,  4,  4,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,
    3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,
    3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,
    3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  2,  2,  2,  2,  2,
    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
    2,  2,  2,  2,  2,  2,  2,  2,  2,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
    1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1};

constexpr uint8_t kInterIntraMaskHorizontal4x4[] = {60, 19, 6, 2, 60, 19, 6, 2,
                                                    60, 19, 6, 2, 60, 19, 6, 2};
constexpr uint8_t kInterIntraMaskHorizontal4x8[] = {
    60, 34, 19, 11, 60, 34, 19, 11, 60, 34, 19, 11, 60, 34, 19, 11,
    60, 34, 19, 11, 60, 34, 19, 11, 60, 34, 19, 11, 60, 34, 19, 11};
constexpr uint8_t kInterIntraMaskHorizontal8x4[] = {
    60, 34, 19, 11, 6, 4, 2, 1, 60, 34, 19, 11, 6, 4, 2, 1,
    60, 34, 19, 11, 6, 4, 2, 1, 60, 34, 19, 11, 6, 4, 2, 1};
constexpr uint8_t kInterIntraMaskHorizontal8x8[] = {
    60, 34, 19, 11, 6, 4, 2, 1, 60, 34, 19, 11, 6, 4, 2, 1,
    60, 34, 19, 11, 6, 4, 2, 1, 60, 34, 19, 11, 6, 4, 2, 1,
    60, 34, 19, 11, 6, 4, 2, 1, 60, 34, 19, 11, 6, 4, 2, 1,
    60, 34, 19, 11, 6, 4, 2, 1, 60, 34, 19, 11, 6, 4, 2, 1};
constexpr uint8_t kInterIntraMaskHorizontal8x16[] = {
    60, 45, 34, 26, 19, 15, 11, 8,  60, 45, 34, 26, 19, 15, 11, 8,  60, 45, 34,
    26, 19, 15, 11, 8,  60, 45, 34, 26, 19, 15, 11, 8,  60, 45, 34, 26, 19, 15,
    11, 8,  60, 45, 34, 26, 19, 15, 11, 8,  60, 45, 34, 26, 19, 15, 11, 8,  60,
    45, 34, 26, 19, 15, 11, 8,  60, 45, 34, 26, 19, 15, 11, 8,  60, 45, 34, 26,
    19, 15, 11, 8,  60, 45, 34, 26, 19, 15, 11, 8,  60, 45, 34, 26, 19, 15, 11,
    8,  60, 45, 34, 26, 19, 15, 11, 8,  60, 45, 34, 26, 19, 15, 11, 8,  60, 45,
    34, 26, 19, 15, 11, 8,  60, 45, 34, 26, 19, 15, 11, 8};
constexpr uint8_t kInterIntraMaskHorizontal16x8[] = {
    60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60, 45, 34,
    26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60, 45, 34, 26, 19, 15,
    11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60, 45, 34, 26, 19, 15, 11, 8,  6,
    5,  4,  3,  2,  2,  1,  1,  60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,
    2,  2,  1,  1,  60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,
    1,  60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60, 45,
    34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,  1};
constexpr uint8_t kInterIntraMaskHorizontal16x16[] = {
    60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60, 45, 34,
    26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60, 45, 34, 26, 19, 15,
    11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60, 45, 34, 26, 19, 15, 11, 8,  6,
    5,  4,  3,  2,  2,  1,  1,  60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,
    2,  2,  1,  1,  60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,
    1,  60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60, 45,
    34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60, 45, 34, 26, 19,
    15, 11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60, 45, 34, 26, 19, 15, 11, 8,
    6,  5,  4,  3,  2,  2,  1,  1,  60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,
    3,  2,  2,  1,  1,  60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,
    1,  1,  60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60,
    45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60, 45, 34, 26,
    19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60, 45, 34, 26, 19, 15, 11,
    8,  6,  5,  4,  3,  2,  2,  1,  1};
constexpr uint8_t kInterIntraMaskHorizontal16x32[] = {
    60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45,
    39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30,
    26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19,
    17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13,
    11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,
    7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52,
    45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34,
    30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22,
    19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15,
    13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10,
    8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60,
    52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39,
    34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26,
    22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17,
    15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11,
    10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,
    60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45,
    39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30,
    26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19,
    17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13,
    11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,
    7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52,
    45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34,
    30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22,
    19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15,
    13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10,
    8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7};
constexpr uint8_t kInterIntraMaskHorizontal32x16[] = {
    60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,
    4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30,
    26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,
    2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13,
    11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,
    1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,
    5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34,
    30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,
    2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15,
    13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,
    1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,
    6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39,
    34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,
    2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17,
    15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,
    1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,
    6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45,
    39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,
    3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19,
    17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,
    1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,
    7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52,
    45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,
    3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22,
    19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,
    1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10,
    8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1};
constexpr uint8_t kInterIntraMaskHorizontal32x32[] = {
    60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,
    4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30,
    26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,
    2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13,
    11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,
    1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,
    5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34,
    30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,
    2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15,
    13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,
    1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,
    6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39,
    34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,
    2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17,
    15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,
    1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,
    6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45,
    39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,
    3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19,
    17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,
    1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,
    7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52,
    45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,
    3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22,
    19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,
    1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10,
    8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60,
    52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,
    4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26,
    22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,
    2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11,
    10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,
    60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,
    4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30,
    26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,
    2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13,
    11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,
    1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,
    5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34,
    30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,
    2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15,
    13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,
    1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,
    6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39,
    34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,
    2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17,
    15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,
    1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,
    6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45,
    39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,
    3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19,
    17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,
    1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,
    7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1};

constexpr uint8_t kInterIntraMaskSmooth4x4[] = {60, 60, 60, 60, 60, 19, 19, 19,
                                                60, 19, 6,  6,  60, 19, 6,  2};
constexpr uint8_t kInterIntraMaskSmooth4x8[] = {
    60, 60, 60, 60, 60, 34, 34, 34, 60, 34, 19, 19, 60, 34, 19, 11,
    60, 34, 19, 11, 60, 34, 19, 11, 60, 34, 19, 11, 60, 34, 19, 11};
constexpr uint8_t kInterIntraMaskSmooth8x4[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 60, 34, 34, 34, 34, 34, 34, 34,
    60, 34, 19, 19, 19, 19, 19, 19, 60, 34, 19, 11, 11, 11, 11, 11};
constexpr uint8_t kInterIntraMaskSmooth8x8[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 60, 34, 34, 34, 34, 34, 34, 34,
    60, 34, 19, 19, 19, 19, 19, 19, 60, 34, 19, 11, 11, 11, 11, 11,
    60, 34, 19, 11, 6,  6,  6,  6,  60, 34, 19, 11, 6,  4,  4,  4,
    60, 34, 19, 11, 6,  4,  2,  2,  60, 34, 19, 11, 6,  4,  2,  1};
constexpr uint8_t kInterIntraMaskSmooth8x16[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 60, 45, 45, 45, 45, 45, 45, 45, 60, 45, 34,
    34, 34, 34, 34, 34, 60, 45, 34, 26, 26, 26, 26, 26, 60, 45, 34, 26, 19, 19,
    19, 19, 60, 45, 34, 26, 19, 15, 15, 15, 60, 45, 34, 26, 19, 15, 11, 11, 60,
    45, 34, 26, 19, 15, 11, 8,  60, 45, 34, 26, 19, 15, 11, 8,  60, 45, 34, 26,
    19, 15, 11, 8,  60, 45, 34, 26, 19, 15, 11, 8,  60, 45, 34, 26, 19, 15, 11,
    8,  60, 45, 34, 26, 19, 15, 11, 8,  60, 45, 34, 26, 19, 15, 11, 8,  60, 45,
    34, 26, 19, 15, 11, 8,  60, 45, 34, 26, 19, 15, 11, 8};
constexpr uint8_t kInterIntraMaskSmooth16x8[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 45, 45,
    45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 60, 45, 34, 34, 34, 34,
    34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 60, 45, 34, 26, 26, 26, 26, 26, 26,
    26, 26, 26, 26, 26, 26, 26, 60, 45, 34, 26, 19, 19, 19, 19, 19, 19, 19, 19,
    19, 19, 19, 19, 60, 45, 34, 26, 19, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
    15, 60, 45, 34, 26, 19, 15, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 60, 45,
    34, 26, 19, 15, 11, 8,  8,  8,  8,  8,  8,  8,  8,  8};
constexpr uint8_t kInterIntraMaskSmooth16x16[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 45, 45,
    45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 60, 45, 34, 34, 34, 34,
    34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 60, 45, 34, 26, 26, 26, 26, 26, 26,
    26, 26, 26, 26, 26, 26, 26, 60, 45, 34, 26, 19, 19, 19, 19, 19, 19, 19, 19,
    19, 19, 19, 19, 60, 45, 34, 26, 19, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
    15, 60, 45, 34, 26, 19, 15, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 60, 45,
    34, 26, 19, 15, 11, 8,  8,  8,  8,  8,  8,  8,  8,  8,  60, 45, 34, 26, 19,
    15, 11, 8,  6,  6,  6,  6,  6,  6,  6,  6,  60, 45, 34, 26, 19, 15, 11, 8,
    6,  5,  5,  5,  5,  5,  5,  5,  60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,
    4,  4,  4,  4,  4,  60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  3,  3,
    3,  3,  60, 45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  2,  2,  60,
    45, 34, 26, 19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  2,  2,  60, 45, 34, 26,
    19, 15, 11, 8,  6,  5,  4,  3,  2,  2,  1,  1,  60, 45, 34, 26, 19, 15, 11,
    8,  6,  5,  4,  3,  2,  2,  1,  1};
constexpr uint8_t kInterIntraMaskSmooth16x32[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 52, 52,
    52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 60, 52, 45, 45, 45, 45,
    45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 60, 52, 45, 39, 39, 39, 39, 39, 39,
    39, 39, 39, 39, 39, 39, 39, 60, 52, 45, 39, 34, 34, 34, 34, 34, 34, 34, 34,
    34, 34, 34, 34, 60, 52, 45, 39, 34, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,
    30, 60, 52, 45, 39, 34, 30, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 60, 52,
    45, 39, 34, 30, 26, 22, 22, 22, 22, 22, 22, 22, 22, 22, 60, 52, 45, 39, 34,
    30, 26, 22, 19, 19, 19, 19, 19, 19, 19, 19, 60, 52, 45, 39, 34, 30, 26, 22,
    19, 17, 17, 17, 17, 17, 17, 17, 60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15,
    15, 15, 15, 15, 15, 60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 13, 13,
    13, 13, 60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 11, 11, 11, 60,
    52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 10, 10, 60, 52, 45, 39,
    34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  8,  60, 52, 45, 39, 34, 30, 26,
    22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17,
    15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11,
    10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,
    60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45,
    39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30,
    26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19,
    17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13,
    11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,
    7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52,
    45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34,
    30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22,
    19, 17, 15, 13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15,
    13, 11, 10, 8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10,
    8,  7,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7};
constexpr uint8_t kInterIntraMaskSmooth32x16[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60,
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 52, 52, 52, 52, 52,
    52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
    52, 52, 52, 52, 52, 52, 52, 60, 52, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
    45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
    45, 60, 52, 45, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39,
    39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 60, 52, 45, 39, 34,
    34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
    34, 34, 34, 34, 34, 34, 34, 34, 60, 52, 45, 39, 34, 30, 30, 30, 30, 30, 30,
    30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,
    30, 30, 60, 52, 45, 39, 34, 30, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
    26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 60, 52, 45, 39,
    34, 30, 26, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
    22, 22, 22, 22, 22, 22, 22, 22, 22, 60, 52, 45, 39, 34, 30, 26, 22, 19, 19,
    19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
    19, 19, 19, 60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 17, 17, 17, 17, 17, 17,
    17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 60, 52, 45,
    39, 34, 30, 26, 22, 19, 17, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
    15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 60, 52, 45, 39, 34, 30, 26, 22, 19,
    17, 15, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
    13, 13, 13, 13, 60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 11, 11,
    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 60, 52,
    45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 10, 10, 10, 10, 10, 10, 10,
    10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 60, 52, 45, 39, 34, 30, 26, 22,
    19, 17, 15, 13, 11, 10, 8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,
    8,  8,  8,  8,  8,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10,
    8,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7};
constexpr uint8_t kInterIntraMaskSmooth32x32[] = {
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60,
    60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 52, 52, 52, 52, 52,
    52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
    52, 52, 52, 52, 52, 52, 52, 60, 52, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
    45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
    45, 60, 52, 45, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39,
    39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 60, 52, 45, 39, 34,
    34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
    34, 34, 34, 34, 34, 34, 34, 34, 60, 52, 45, 39, 34, 30, 30, 30, 30, 30, 30,
    30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,
    30, 30, 60, 52, 45, 39, 34, 30, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
    26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 60, 52, 45, 39,
    34, 30, 26, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
    22, 22, 22, 22, 22, 22, 22, 22, 22, 60, 52, 45, 39, 34, 30, 26, 22, 19, 19,
    19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
    19, 19, 19, 60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 17, 17, 17, 17, 17, 17,
    17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 60, 52, 45,
    39, 34, 30, 26, 22, 19, 17, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
    15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 60, 52, 45, 39, 34, 30, 26, 22, 19,
    17, 15, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
    13, 13, 13, 13, 60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 11, 11,
    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 60, 52,
    45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 10, 10, 10, 10, 10, 10, 10,
    10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 60, 52, 45, 39, 34, 30, 26, 22,
    19, 17, 15, 13, 11, 10, 8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,
    8,  8,  8,  8,  8,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10,
    8,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  60,
    52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  6,  6,
    6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  60, 52, 45, 39, 34, 30, 26,
    22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,
    6,  6,  6,  6,  6,  6,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11,
    10, 8,  7,  6,  6,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,
    60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,
    4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  60, 52, 45, 39, 34, 30,
    26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  4,  4,  4,  4,
    4,  4,  4,  4,  4,  4,  4,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13,
    11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,
    3,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,
    5,  4,  4,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  60, 52, 45, 39, 34,
    30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,
    2,  2,  2,  2,  2,  2,  2,  2,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15,
    13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  2,  2,  2,
    2,  2,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,
    6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  2,  2,  2,  2,  2,  60, 52, 45, 39,
    34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,
    2,  2,  2,  2,  2,  2,  2,  2,  2,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17,
    15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,
    1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,
    6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45,
    39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,
    3,  2,  2,  2,  2,  1,  1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19,
    17, 15, 13, 11, 10, 8,  7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,
    1,  1,  1,  1,  60, 52, 45, 39, 34, 30, 26, 22, 19, 17, 15, 13, 11, 10, 8,
    7,  6,  6,  5,  4,  4,  3,  3,  2,  2,  2,  2,  1,  1,  1,  1,  1};

// For each 2D array within this array, the indices are mapped as follows: 0, 1,
// 2 and 3 in each dimension maps to prediction dimension 4, 8, 16 and 32
// respectively. For example, the entry in [1][2] corresponds to a prediction
// size of 8x16 (width == 8 and height == 16).
const uint8_t* kInterIntraMasks[kNumInterIntraModes][4][4] = {
    // kInterIntraModeDc. This is a special case where all the non-nullptr
    // entries point to kInterIntraMaskDc (all entries of the array are 32). The
    // width can be set according to the prediction size to achieve the desired
    // result.
    {{kInterIntraMaskDc, kInterIntraMaskDc, nullptr, nullptr},
     {kInterIntraMaskDc, kInterIntraMaskDc, kInterIntraMaskDc, nullptr},
     {nullptr, kInterIntraMaskDc, kInterIntraMaskDc, kInterIntraMaskDc},
     {nullptr, nullptr, kInterIntraMaskDc, kInterIntraMaskDc}},
    // kInterIntraModeVertical
    {{kInterIntraMaskVertical4x4, kInterIntraMaskVertical4x8, nullptr, nullptr},
     {kInterIntraMaskVertical8x4, kInterIntraMaskVertical8x8,
      kInterIntraMaskVertical8x16, nullptr},
     {nullptr, kInterIntraMaskVertical16x8, kInterIntraMaskVertical16x16,
      kInterIntraMaskVertical16x32},
     {nullptr, nullptr, kInterIntraMaskVertical32x16,
      kInterIntraMaskVertical32x32}},
    // kInterIntraModeHorizontal
    {{kInterIntraMaskHorizontal4x4, kInterIntraMaskHorizontal4x8, nullptr,
      nullptr},
     {kInterIntraMaskHorizontal8x4, kInterIntraMaskHorizontal8x8,
      kInterIntraMaskHorizontal8x16, nullptr},
     {nullptr, kInterIntraMaskHorizontal16x8, kInterIntraMaskHorizontal16x16,
      kInterIntraMaskHorizontal16x32},
     {nullptr, nullptr, kInterIntraMaskHorizontal32x16,
      kInterIntraMaskHorizontal32x32}},
    // kInterIntraModeSmooth
    {{kInterIntraMaskSmooth4x4, kInterIntraMaskSmooth4x8, nullptr, nullptr},
     {kInterIntraMaskSmooth8x4, kInterIntraMaskSmooth8x8,
      kInterIntraMaskSmooth8x16, nullptr},
     {nullptr, kInterIntraMaskSmooth16x8, kInterIntraMaskSmooth16x16,
      kInterIntraMaskSmooth16x32},
     {nullptr, nullptr, kInterIntraMaskSmooth32x16,
      kInterIntraMaskSmooth32x32}}};