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/*
* 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/.
*/
#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
#include "config/aom_config.h"
#include "av1/common/av1_common_int.h"
#include "av1/common/blockd.h"
#include "av1/common/enums.h"
#include "av1/common/mv.h"
#include "av1/common/mvref_common.h"
#include "av1/common/tile_common.h"
namespace {
TEST(IntrabcTest, DvValidation) {
struct DvTestCase {
MV dv;
int mi_row_offset;
int mi_col_offset;
BLOCK_SIZE bsize;
bool valid;
};
const int kSubPelScale = 8;
const int kTileMaxMibWidth = 8;
const DvTestCase kDvCases[] = {
{ { 0, 0 }, 0, 0, BLOCK_128X128, false },
{ { 0, 0 }, 0, 0, BLOCK_64X64, false },
{ { 0, 0 }, 0, 0, BLOCK_32X32, false },
{ { 0, 0 }, 0, 0, BLOCK_16X16, false },
{ { 0, 0 }, 0, 0, BLOCK_8X8, false },
{ { 0, 0 }, 0, 0, BLOCK_4X4, false },
{ { -MAX_SB_SIZE * kSubPelScale, -MAX_SB_SIZE * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_16X16,
true },
{ { 0, -MAX_SB_SIZE * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_16X16,
false },
{ { -MAX_SB_SIZE * kSubPelScale, 0 },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_16X16,
true },
{ { MAX_SB_SIZE * kSubPelScale, 0 },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_16X16,
false },
{ { 0, MAX_SB_SIZE * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_16X16,
false },
{ { -32 * kSubPelScale, -32 * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_32X32,
true },
{ { -32 * kSubPelScale, -32 * kSubPelScale },
32 / MI_SIZE,
32 / MI_SIZE,
BLOCK_32X32,
false },
{ { -32 * kSubPelScale - kSubPelScale / 2, -32 * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_32X32,
false },
{ { -33 * kSubPelScale, -32 * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_32X32,
true },
{ { -32 * kSubPelScale, -32 * kSubPelScale - kSubPelScale / 2 },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_32X32,
false },
{ { -32 * kSubPelScale, -33 * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_32X32,
true },
{ { -MAX_SB_SIZE * kSubPelScale, -MAX_SB_SIZE * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_LARGEST,
true },
{ { -(MAX_SB_SIZE + 1) * kSubPelScale, -MAX_SB_SIZE * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_LARGEST,
false },
{ { -MAX_SB_SIZE * kSubPelScale, -(MAX_SB_SIZE + 1) * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_LARGEST,
false },
{ { -(MAX_SB_SIZE - 1) * kSubPelScale, -MAX_SB_SIZE * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_LARGEST,
false },
{ { -MAX_SB_SIZE * kSubPelScale, -(MAX_SB_SIZE - 1) * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_LARGEST,
true },
{ { -(MAX_SB_SIZE - 1) * kSubPelScale, -(MAX_SB_SIZE - 1) * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_LARGEST,
false },
{ { -MAX_SB_SIZE * kSubPelScale, MAX_SB_SIZE * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_LARGEST,
false },
{ { -MAX_SB_SIZE * kSubPelScale,
(kTileMaxMibWidth - 2) * MAX_SB_SIZE * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_LARGEST,
false },
{ { -MAX_SB_SIZE * kSubPelScale,
((kTileMaxMibWidth - 2) * MAX_SB_SIZE + 1) * kSubPelScale },
MAX_SB_SIZE / MI_SIZE,
MAX_SB_SIZE / MI_SIZE,
BLOCK_LARGEST,
false },
};
MACROBLOCKD xd;
memset(&xd, 0, sizeof(xd));
xd.tile.mi_row_start = 8 * MAX_MIB_SIZE;
xd.tile.mi_row_end = 16 * MAX_MIB_SIZE;
xd.tile.mi_col_start = 24 * MAX_MIB_SIZE;
xd.tile.mi_col_end = xd.tile.mi_col_start + kTileMaxMibWidth * MAX_MIB_SIZE;
xd.plane[1].subsampling_x = 1;
xd.plane[1].subsampling_y = 1;
xd.plane[2].subsampling_x = 1;
xd.plane[2].subsampling_y = 1;
AV1_COMMON cm;
memset(&cm, 0, sizeof(cm));
#if CONFIG_IBC_SR_EXT
cm.features.allow_global_intrabc = 1;
#endif // CONFIG_IBC_SR_EXT
for (const DvTestCase &dv_case : kDvCases) {
const int mi_row = xd.tile.mi_row_start + dv_case.mi_row_offset;
const int mi_col = xd.tile.mi_col_start + dv_case.mi_col_offset;
xd.is_chroma_ref = is_chroma_reference(mi_row, mi_col, dv_case.bsize,
xd.plane[1].subsampling_x,
xd.plane[1].subsampling_y);
EXPECT_EQ(static_cast<int>(dv_case.valid),
av1_is_dv_valid(dv_case.dv, &cm, &xd, mi_row, mi_col,
dv_case.bsize, MAX_MIB_SIZE_LOG2));
}
}
} // namespace