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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,
int tx_type);
using std::tr1::tuple;
using libaom_test::FhtFunc;
typedef tuple<FhtFunc, IhtFunc, int, aom_bit_depth_t, int> Ht32x32Param;
void fht32x32_ref(const int16_t *in, tran_low_t *out, int stride, int tx_type) {
av1_fht32x32_c(in, out, stride, tx_type);
}
#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> HighbdHt32x32Param;
void highbd_fht32x32_ref(const int16_t *in, int32_t *out, int stride,
int tx_type, int bd) {
av1_fwd_txfm2d_32x32_c(in, out, stride, tx_type, bd);
}
#endif // CONFIG_HIGHBITDEPTH
#if HAVE_SSE2 || HAVE_AVX2
void dummy_inv_txfm(const tran_low_t *in, uint8_t *out, int stride,
int tx_type) {
(void)in;
(void)out;
(void)stride;
(void)tx_type;
}
#endif
class AV1Trans32x32HT : public libaom_test::TransformTestBase,
public ::testing::TestWithParam<Ht32x32Param> {
public:
virtual ~AV1Trans32x32HT() {}
virtual void SetUp() {
fwd_txfm_ = GET_PARAM(0);
inv_txfm_ = GET_PARAM(1);
tx_type_ = GET_PARAM(2);
pitch_ = 32;
height_ = 32;
fwd_txfm_ref = fht32x32_ref;
bit_depth_ = GET_PARAM(3);
mask_ = (1 << bit_depth_) - 1;
num_coeffs_ = GET_PARAM(4);
}
virtual void TearDown() { libaom_test::ClearSystemState(); }
protected:
void RunFwdTxfm(const int16_t *in, tran_low_t *out, int stride) {
fwd_txfm_(in, out, stride, tx_type_);
}
void RunInvTxfm(const tran_low_t *out, uint8_t *dst, int stride) {
inv_txfm_(out, dst, stride, tx_type_);
}
FhtFunc fwd_txfm_;
IhtFunc inv_txfm_;
};
TEST_P(AV1Trans32x32HT, CoeffCheck) { RunCoeffCheck(); }
TEST_P(AV1Trans32x32HT, MemCheck) { RunMemCheck(); }
#if CONFIG_HIGHBITDEPTH
class AV1HighbdTrans32x32HT
: public ::testing::TestWithParam<HighbdHt32x32Param> {
public:
virtual ~AV1HighbdTrans32x32HT() {}
virtual void SetUp() {
fwd_txfm_ = GET_PARAM(0);
fwd_txfm_ref_ = highbd_fht32x32_ref;
tx_type_ = GET_PARAM(1);
bit_depth_ = GET_PARAM(2);
mask_ = (1 << bit_depth_) - 1;
num_coeffs_ = 1024;
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 AV1HighbdTrans32x32HT::RunBitexactCheck() {
ACMRandom rnd(ACMRandom::DeterministicSeed());
int i, j;
const int stride = 32;
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(AV1HighbdTrans32x32HT, HighbdCoeffCheck) { RunBitexactCheck(); }
#endif // CONFIG_HIGHBITDEPTH
using std::tr1::make_tuple;
#if HAVE_SSE2
const Ht32x32Param kArrayHt32x32Param_sse2[] = {
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 0, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 1, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 2, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 3, AOM_BITS_8, 1024),
#if CONFIG_EXT_TX
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 4, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 5, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 6, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 7, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 8, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 9, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 10, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 11, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 12, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 13, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 14, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_sse2, &dummy_inv_txfm, 15, AOM_BITS_8, 1024)
#endif // CONFIG_EXT_TX
};
INSTANTIATE_TEST_CASE_P(SSE2, AV1Trans32x32HT,
::testing::ValuesIn(kArrayHt32x32Param_sse2));
#endif // HAVE_SSE2
#if HAVE_AVX2
const Ht32x32Param kArrayHt32x32Param_avx2[] = {
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 0, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 1, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 2, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 3, AOM_BITS_8, 1024),
#if CONFIG_EXT_TX
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 4, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 5, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 6, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 7, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 8, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 9, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 10, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 11, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 12, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 13, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 14, AOM_BITS_8, 1024),
make_tuple(&av1_fht32x32_avx2, &dummy_inv_txfm, 15, AOM_BITS_8, 1024)
#endif // CONFIG_EXT_TX
};
INSTANTIATE_TEST_CASE_P(AVX2, AV1Trans32x32HT,
::testing::ValuesIn(kArrayHt32x32Param_avx2));
#endif // HAVE_AVX2
} // namespace
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