third_party/aom/test/blockd_test.cc

   1 /*
   2  * Copyright (c) 2018, Alliance for Open Media. All rights reserved
   3  *
   4  * This source code is subject to the terms of the BSD 2 Clause License and
   5  * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
   6  * was not distributed with this source code in the LICENSE file, you can
   7  * obtain it at www.aomedia.org/license/software. If the Alliance for Open
   8  * Media Patent License 1.0 was not distributed with this source code in the
   9  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  10  */
  11
  12 #include "av1/common/blockd.h"
  13 #include "third_party/googletest/src/googletest/include/gtest/gtest.h"
  14
  15 // Verify the optimized implementation of get_partition_subsize() produces the
  16 // same results as the Partition_Subsize lookup table in the spec.
  17 TEST(BlockdTest, GetPartitionSubsize) {
  18   // The Partition_Subsize table in the spec (Section 9.3. Conversion tables).
  19   /* clang-format off */
  20   static const BLOCK_SIZE kPartitionSubsize[10][BLOCK_SIZES_ALL] = {
  21     {
  22                                     BLOCK_4X4,
  23       BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X8,
  24       BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X16,
  25       BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X32,
  26       BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X64,
  27       BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X128,
  28       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
  29       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
  30     }, {
  31                                     BLOCK_INVALID,
  32       BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X4,
  33       BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
  34       BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
  35       BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
  36       BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
  37       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
  38       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
  39     }, {
  40                                     BLOCK_INVALID,
  41       BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X8,
  42       BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
  43       BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
  44       BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
  45       BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
  46       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
  47       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
  48     }, {
  49                                     BLOCK_INVALID,
  50       BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X4,
  51       BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X8,
  52       BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X16,
  53       BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X32,
  54       BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X64,
  55       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
  56       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
  57     }, {
  58                                     BLOCK_INVALID,
  59       BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X4,
  60       BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
  61       BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
  62       BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
  63       BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
  64       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
  65       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
  66     }, {
  67                                     BLOCK_INVALID,
  68       BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X4,
  69       BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
  70       BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
  71       BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
  72       BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
  73       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
  74       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
  75     }, {
  76                                     BLOCK_INVALID,
  77       BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X8,
  78       BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
  79       BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
  80       BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
  81       BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
  82       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
  83       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
  84     }, {
  85                                     BLOCK_INVALID,
  86       BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X8,
  87       BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
  88       BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
  89       BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
  90       BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
  91       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
  92       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
  93     }, {
  94                                     BLOCK_INVALID,
  95       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
  96       BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X4,
  97       BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X8,
  98       BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X16,
  99       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
 100       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
 101       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
 102     }, {
 103                                     BLOCK_INVALID,
 104       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
 105       BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X16,
 106       BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X32,
 107       BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X64,
 108       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
 109       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
 110       BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
 111     }
 112   };
 113   /* clang-format on */
 114
 115   for (int partition = 0; partition < 10; partition++) {
 116     for (int bsize = BLOCK_4X4; bsize < BLOCK_SIZES_ALL; bsize++) {
 117       EXPECT_EQ(kPartitionSubsize[partition][bsize],
 118                 get_partition_subsize(static_cast<BLOCK_SIZE>(bsize),
 119                                       static_cast<PARTITION_TYPE>(partition)));
 120     }
 121   }
 122 }