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/*
* Copyright (c) 2018, Alliance for Open Media. All rights reserved.
*
* This source code is subject to the terms of the BSD 2 Clause License and
* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
* was not distributed with this source code in the LICENSE file, you can
* obtain it at www.aomedia.org/license/software. 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 www.aomedia.org/license/patent.
*/
#include "aom/aom_codec.h"
#include "av1/common/blockd.h"
#include "gtest/gtest.h"
#include "test/codec_factory.h"
#include "test/encode_test_driver.h"
#include "test/y4m_video_source.h"
#include "test/util.h"
// Verify the optimized implementation of get_partition_subsize() produces the
// same results as the Partition_Subsize lookup table in the spec.
TEST(BlockdTest, GetPartitionSubsize) {
// The Partition_Subsize table in the spec (Section 9.3. Conversion tables).
/* clang-format off */
static const BLOCK_SIZE kPartitionSubsize[10][BLOCK_SIZES_ALL] = {
{
BLOCK_4X4,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X8,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X16,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X32,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X64,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X128,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
}, {
BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X4,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
}, {
BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X8,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
}, {
BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X4,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X8,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X16,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X32,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X64,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
}, {
BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
}, {
BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
}, {
BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
}, {
BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
}, {
BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X4,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X8,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X16,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
}, {
BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X16,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X32,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X64,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
}
};
/* clang-format on */
for (int partition = 0; partition < 10; partition++) {
for (int bsize = BLOCK_4X4; bsize < BLOCK_SIZES_ALL; bsize++) {
EXPECT_EQ(kPartitionSubsize[partition][bsize],
get_partition_subsize(static_cast<BLOCK_SIZE>(bsize),
static_cast<PARTITION_TYPE>(partition)));
}
}
}
#if CONFIG_AV1_DECODER && CONFIG_AV1_ENCODER
namespace {
// This class is used to validate if sb_size configured is respected
// in the bitstream
class SuperBlockSizeTestLarge
: public ::libaom_test::CodecTestWith3Params<
libaom_test::TestMode, aom_superblock_size_t, aom_rc_mode>,
public ::libaom_test::EncoderTest {
protected:
SuperBlockSizeTestLarge()
: EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
superblock_size_(GET_PARAM(2)), rc_end_usage_(GET_PARAM(3)) {
sb_size_violated_ = false;
}
~SuperBlockSizeTestLarge() override = default;
void SetUp() override {
InitializeConfig(encoding_mode_);
const aom_rational timebase = { 1, 30 };
cfg_.g_timebase = timebase;
cfg_.rc_end_usage = rc_end_usage_;
cfg_.g_threads = 1;
cfg_.g_lag_in_frames = 35;
cfg_.rc_target_bitrate = 1000;
}
bool DoDecode() const override { return true; }
void PreEncodeFrameHook(::libaom_test::VideoSource *video,
::libaom_test::Encoder *encoder) override {
if (video->frame() == 0) {
encoder->Control(AOME_SET_CPUUSED, 5);
encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
encoder->Control(AV1E_SET_SUPERBLOCK_SIZE, superblock_size_);
}
}
bool HandleDecodeResult(const aom_codec_err_t res_dec,
libaom_test::Decoder *decoder) override {
EXPECT_EQ(AOM_CODEC_OK, res_dec) << decoder->DecodeError();
if (AOM_CODEC_OK == res_dec &&
superblock_size_ != AOM_SUPERBLOCK_SIZE_DYNAMIC) {
aom_codec_ctx_t *ctx_dec = decoder->GetDecoder();
aom_superblock_size_t sb_size;
AOM_CODEC_CONTROL_TYPECHECKED(ctx_dec, AOMD_GET_SB_SIZE, &sb_size);
if (superblock_size_ != sb_size) {
sb_size_violated_ = true;
}
}
return AOM_CODEC_OK == res_dec;
}
::libaom_test::TestMode encoding_mode_;
aom_superblock_size_t superblock_size_;
bool sb_size_violated_;
aom_rc_mode rc_end_usage_;
};
TEST_P(SuperBlockSizeTestLarge, SuperBlockSizeTest) {
::libaom_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 1);
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
ASSERT_EQ(sb_size_violated_, false)
<< "Failed for SB size " << superblock_size_;
}
const ::libaom_test::TestMode kTestModes[] = {
#if CONFIG_REALTIME_ONLY
::libaom_test::kRealTime
#else
::libaom_test::kRealTime, ::libaom_test::kOnePassGood,
::libaom_test::kTwoPassGood
#endif
};
AV1_INSTANTIATE_TEST_SUITE(SuperBlockSizeTestLarge,
::testing::ValuesIn(kTestModes),
::testing::Values(AOM_SUPERBLOCK_SIZE_64X64,
AOM_SUPERBLOCK_SIZE_128X128),
::testing::Values(AOM_Q, AOM_VBR, AOM_CBR, AOM_CQ));
} // namespace
#endif
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