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/*
* Copyright (c) 2020, 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 <math.h>
#include <stdlib.h>
#include <string.h>
#include <tuple>
#include "aom_dsp/aom_dsp_common.h"
#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
#include "config/av1_rtcd.h"
#include "config/aom_dsp_rtcd.h"
#include "test/acm_random.h"
#include "test/register_state_check.h"
#include "test/transform_test_base.h"
#include "test/util.h"
#include "av1/common/entropy.h"
#include "aom/aom_codec.h"
#include "aom/aom_integer.h"
#include "aom_ports/mem.h"
using libaom_test::ACMRandom;
namespace {
template <typename OutputType>
using FdctFunc = void (*)(const int16_t *in, OutputType *out, int stride);
template <typename OutputType>
using FhtFunc = void (*)(const int16_t *in, OutputType *out, int stride,
TxfmParam *txfm_param);
template <typename OutputType>
using Fdct4x4Param =
std::tuple<FdctFunc<OutputType>, FhtFunc<OutputType>, aom_bit_depth_t, int>;
#if HAVE_NEON || HAVE_SSE2
void fdct4x4_ref(const int16_t *in, tran_low_t *out, int stride,
TxfmParam * /*txfm_param*/) {
aom_fdct4x4_c(in, out, stride);
}
void fdct4x4_lp_ref(const int16_t *in, int16_t *out, int stride,
TxfmParam * /*txfm_param*/) {
aom_fdct4x4_lp_c(in, out, stride);
}
#endif
template <typename OutputType>
class Trans4x4FDCT : public libaom_test::TransformTestBase<OutputType>,
public ::testing::TestWithParam<Fdct4x4Param<OutputType>> {
public:
~Trans4x4FDCT() override = default;
using TxfmBaseOutType = libaom_test::TransformTestBase<OutputType>;
void SetUp() override {
fwd_txfm_ = std::get<0>(this->GetParam());
TxfmBaseOutType::pitch_ = 4;
TxfmBaseOutType::height_ = 4;
TxfmBaseOutType::fwd_txfm_ref = std::get<1>(this->GetParam());
TxfmBaseOutType::bit_depth_ = std::get<2>(this->GetParam());
TxfmBaseOutType::mask_ = (1 << TxfmBaseOutType::bit_depth_) - 1;
TxfmBaseOutType::num_coeffs_ = std::get<3>(this->GetParam());
}
protected:
void RunFwdTxfm(const int16_t *in, OutputType *out, int stride) override {
fwd_txfm_(in, out, stride);
}
void RunInvTxfm(const OutputType *out, uint8_t *dst, int stride) override {
(void)out;
(void)dst;
(void)stride;
}
FdctFunc<OutputType> fwd_txfm_;
};
using Trans4x4FDCTTranLow = Trans4x4FDCT<tran_low_t>;
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(Trans4x4FDCTTranLow);
TEST_P(Trans4x4FDCTTranLow, CoeffCheck) { RunCoeffCheck(); }
TEST_P(Trans4x4FDCTTranLow, MemCheck) { RunMemCheck(); }
using Trans4x4FDCTInt16 = Trans4x4FDCT<int16_t>;
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(Trans4x4FDCTInt16);
TEST_P(Trans4x4FDCTInt16, CoeffCheck) { RunCoeffCheck(); }
TEST_P(Trans4x4FDCTInt16, MemCheck) { RunMemCheck(); }
using std::make_tuple;
#if HAVE_NEON
INSTANTIATE_TEST_SUITE_P(NEON, Trans4x4FDCTTranLow,
::testing::Values(make_tuple(&aom_fdct4x4_neon,
&fdct4x4_ref, AOM_BITS_8,
16)));
INSTANTIATE_TEST_SUITE_P(NEON, Trans4x4FDCTInt16,
::testing::Values(make_tuple(&aom_fdct4x4_lp_neon,
&fdct4x4_lp_ref,
AOM_BITS_8, 16)));
#endif
#if HAVE_SSE2
INSTANTIATE_TEST_SUITE_P(SSE2, Trans4x4FDCTTranLow,
::testing::Values(make_tuple(&aom_fdct4x4_sse2,
&fdct4x4_ref, AOM_BITS_8,
16)));
INSTANTIATE_TEST_SUITE_P(SSE2, Trans4x4FDCTInt16,
::testing::Values(make_tuple(&aom_fdct4x4_lp_sse2,
&fdct4x4_lp_ref,
AOM_BITS_8, 16)));
#endif
} // namespace
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