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/*
* Copyright (c) 2016, 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 "third_party/googletest/src/googletest/include/gtest/gtest.h"
#include "./av1_rtcd.h"
#include "./aom_dsp_rtcd.h"
#include "test/acm_random.h"
#include "test/clear_system_state.h"
#include "test/register_state_check.h"
#include "test/transform_test_base.h"
#include "test/util.h"
#include "aom_ports/mem.h"
using libaom_test::ACMRandom;
namespace {
typedef void (*IhtFunc)(const tran_low_t *in, uint8_t *out, int stride,
const TxfmParam *txfm_param);
using std::tr1::tuple;
using libaom_test::FhtFunc;
typedef tuple<FhtFunc, IhtFunc, int, aom_bit_depth_t, int> Ht16x16Param;
void fht16x16_ref(const int16_t *in, tran_low_t *out, int stride,
TxfmParam *txfm_param) {
av1_fht16x16_c(in, out, stride, txfm_param);
}
void iht16x16_ref(const tran_low_t *in, uint8_t *dest, int stride,
const TxfmParam *txfm_param) {
av1_iht16x16_256_add_c(in, dest, stride, txfm_param);
}
#if CONFIG_HIGHBITDEPTH
typedef void (*IHbdHtFunc)(const tran_low_t *in, uint8_t *out, int stride,
int tx_type, int bd);
typedef void (*HbdHtFunc)(const int16_t *input, int32_t *output, int stride,
int tx_type, int bd);
// Target optimized function, tx_type, bit depth
typedef tuple<HbdHtFunc, int, int> HighbdHt16x16Param;
void highbd_fht16x16_ref(const int16_t *in, int32_t *out, int stride,
int tx_type, int bd) {
av1_fwd_txfm2d_16x16_c(in, out, stride, tx_type, bd);
}
#endif // CONFIG_HIGHBITDEPTH
class AV1Trans16x16HT : public libaom_test::TransformTestBase,
public ::testing::TestWithParam<Ht16x16Param> {
public:
virtual ~AV1Trans16x16HT() {}
virtual void SetUp() {
fwd_txfm_ = GET_PARAM(0);
inv_txfm_ = GET_PARAM(1);
pitch_ = 16;
height_ = 16;
fwd_txfm_ref = fht16x16_ref;
inv_txfm_ref = iht16x16_ref;
bit_depth_ = GET_PARAM(3);
mask_ = (1 << bit_depth_) - 1;
num_coeffs_ = GET_PARAM(4);
txfm_param_.tx_type = GET_PARAM(2);
}
virtual void TearDown() { libaom_test::ClearSystemState(); }
protected:
void RunFwdTxfm(const int16_t *in, tran_low_t *out, int stride) {
fwd_txfm_(in, out, stride, &txfm_param_);
}
void RunInvTxfm(const tran_low_t *out, uint8_t *dst, int stride) {
inv_txfm_(out, dst, stride, &txfm_param_);
}
FhtFunc fwd_txfm_;
IhtFunc inv_txfm_;
};
TEST_P(AV1Trans16x16HT, MemCheck) { RunMemCheck(); }
TEST_P(AV1Trans16x16HT, AccuracyCheck) { RunAccuracyCheck(1, 0.001); }
TEST_P(AV1Trans16x16HT, InvAccuracyCheck) { RunInvAccuracyCheck(1); }
TEST_P(AV1Trans16x16HT, CoeffCheck) { RunCoeffCheck(); }
TEST_P(AV1Trans16x16HT, InvCoeffCheck) { RunInvCoeffCheck(); }
#if CONFIG_HIGHBITDEPTH
class AV1HighbdTrans16x16HT
: public ::testing::TestWithParam<HighbdHt16x16Param> {
public:
virtual ~AV1HighbdTrans16x16HT() {}
virtual void SetUp() {
fwd_txfm_ = GET_PARAM(0);
fwd_txfm_ref_ = highbd_fht16x16_ref;
tx_type_ = GET_PARAM(1);
bit_depth_ = GET_PARAM(2);
mask_ = (1 << bit_depth_) - 1;
num_coeffs_ = 256;
input_ = reinterpret_cast<int16_t *>(
aom_memalign(32, sizeof(int16_t) * num_coeffs_));
output_ = reinterpret_cast<int32_t *>(
aom_memalign(32, sizeof(int32_t) * num_coeffs_));
output_ref_ = reinterpret_cast<int32_t *>(
aom_memalign(32, sizeof(int32_t) * num_coeffs_));
}
virtual void TearDown() {
aom_free(input_);
aom_free(output_);
aom_free(output_ref_);
libaom_test::ClearSystemState();
}
protected:
void RunBitexactCheck();
private:
HbdHtFunc fwd_txfm_;
HbdHtFunc fwd_txfm_ref_;
int tx_type_;
int bit_depth_;
int mask_;
int num_coeffs_;
int16_t *input_;
int32_t *output_;
int32_t *output_ref_;
};
void AV1HighbdTrans16x16HT::RunBitexactCheck() {
ACMRandom rnd(ACMRandom::DeterministicSeed());
int i, j;
const int stride = 16;
const int num_tests = 1000;
for (i = 0; i < num_tests; ++i) {
for (j = 0; j < num_coeffs_; ++j) {
input_[j] = (rnd.Rand16() & mask_) - (rnd.Rand16() & mask_);
}
fwd_txfm_ref_(input_, output_ref_, stride, tx_type_, bit_depth_);
ASM_REGISTER_STATE_CHECK(
fwd_txfm_(input_, output_, stride, tx_type_, bit_depth_));
for (j = 0; j < num_coeffs_; ++j) {
EXPECT_EQ(output_ref_[j], output_[j])
<< "Not bit-exact result at index: " << j << " at test block: " << i;
}
}
}
TEST_P(AV1HighbdTrans16x16HT, HighbdCoeffCheck) { RunBitexactCheck(); }
#endif // CONFIG_HIGHBITDEPTH
using std::tr1::make_tuple;
#if HAVE_SSE2
const Ht16x16Param kArrayHt16x16Param_sse2[] = {
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 0, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 1, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 2, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 3, AOM_BITS_8,
256),
#if CONFIG_EXT_TX
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 4, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 5, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 6, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 7, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 8, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 9, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 10, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 11, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 12, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 13, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 14, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 15, AOM_BITS_8,
256)
#endif // CONFIG_EXT_TX
};
INSTANTIATE_TEST_CASE_P(SSE2, AV1Trans16x16HT,
::testing::ValuesIn(kArrayHt16x16Param_sse2));
#endif // HAVE_SSE2
#if HAVE_AVX2
const Ht16x16Param kArrayHt16x16Param_avx2[] = {
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 0, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 1, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 2, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 3, AOM_BITS_8,
256),
#if CONFIG_EXT_TX
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 4, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 5, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 6, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 7, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 8, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 9, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 10, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 11, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 12, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 13, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 14, AOM_BITS_8,
256),
make_tuple(&av1_fht16x16_avx2, &av1_iht16x16_256_add_avx2, 15, AOM_BITS_8,
256)
#endif // CONFIG_EXT_TX
};
INSTANTIATE_TEST_CASE_P(AVX2, AV1Trans16x16HT,
::testing::ValuesIn(kArrayHt16x16Param_avx2));
#endif // HAVE_AVX2
#if HAVE_SSE4_1 && CONFIG_HIGHBITDEPTH
const HighbdHt16x16Param kArrayHBDHt16x16Param_sse4_1[] = {
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 0, 10),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 0, 12),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 1, 10),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 1, 12),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 2, 10),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 2, 12),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 3, 10),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 3, 12),
#if CONFIG_EXT_TX
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 4, 10),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 4, 12),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 5, 10),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 5, 12),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 6, 10),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 6, 12),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 7, 10),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 7, 12),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 8, 10),
make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 8, 12),
#endif // CONFIG_EXT_TX
};
INSTANTIATE_TEST_CASE_P(SSE4_1, AV1HighbdTrans16x16HT,
::testing::ValuesIn(kArrayHBDHt16x16Param_sse4_1));
#endif // HAVE_SSE4_1 && CONFIG_HIGHBITDEPTH
} // namespace
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