256 строки
8.7 KiB
C++
256 строки
8.7 KiB
C++
/*
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* Copyright (c) 2016 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "third_party/googletest/src/include/gtest/gtest.h"
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#include "./av1_rtcd.h"
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#include "./aom_dsp_rtcd.h"
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#include "test/acm_random.h"
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#include "test/clear_system_state.h"
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#include "test/register_state_check.h"
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#include "test/transform_test_base.h"
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#include "test/util.h"
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#include "aom_ports/mem.h"
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using libaom_test::ACMRandom;
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namespace {
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typedef void (*IhtFunc)(const tran_low_t *in, uint8_t *out, int stride,
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int tx_type);
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using std::tr1::tuple;
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using libaom_test::FhtFunc;
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typedef tuple<FhtFunc, IhtFunc, int, aom_bit_depth_t, int> Ht16x16Param;
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void fht16x16_ref(const int16_t *in, tran_low_t *out, int stride, int tx_type) {
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av1_fht16x16_c(in, out, stride, tx_type);
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}
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#if CONFIG_AOM_HIGHBITDEPTH
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typedef void (*IHbdHtFunc)(const tran_low_t *in, uint8_t *out, int stride,
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int tx_type, int bd);
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typedef void (*HbdHtFunc)(const int16_t *input, int32_t *output, int stride,
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int tx_type, int bd);
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// Target optimized function, tx_type, bit depth
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typedef tuple<HbdHtFunc, int, int> HighbdHt16x16Param;
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void highbd_fht16x16_ref(const int16_t *in, int32_t *out, int stride,
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int tx_type, int bd) {
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av1_fwd_txfm2d_16x16_c(in, out, stride, tx_type, bd);
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}
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#endif // CONFIG_AOM_HIGHBITDEPTH
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#if HAVE_AVX2
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void dummy_inv_txfm(const tran_low_t *in, uint8_t *out, int stride,
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int tx_type) {
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(void)in;
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(void)out;
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(void)stride;
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(void)tx_type;
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}
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#endif
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class AV1Trans16x16HT : public libaom_test::TransformTestBase,
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public ::testing::TestWithParam<Ht16x16Param> {
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public:
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virtual ~AV1Trans16x16HT() {}
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virtual void SetUp() {
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fwd_txfm_ = GET_PARAM(0);
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inv_txfm_ = GET_PARAM(1);
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tx_type_ = GET_PARAM(2);
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pitch_ = 16;
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height_ = 16;
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fwd_txfm_ref = fht16x16_ref;
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bit_depth_ = GET_PARAM(3);
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mask_ = (1 << bit_depth_) - 1;
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num_coeffs_ = GET_PARAM(4);
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}
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virtual void TearDown() { libaom_test::ClearSystemState(); }
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protected:
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void RunFwdTxfm(const int16_t *in, tran_low_t *out, int stride) {
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fwd_txfm_(in, out, stride, tx_type_);
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}
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void RunInvTxfm(const tran_low_t *out, uint8_t *dst, int stride) {
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inv_txfm_(out, dst, stride, tx_type_);
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}
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FhtFunc fwd_txfm_;
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IhtFunc inv_txfm_;
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};
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TEST_P(AV1Trans16x16HT, CoeffCheck) { RunCoeffCheck(); }
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#if CONFIG_AOM_HIGHBITDEPTH
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class AV1HighbdTrans16x16HT
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: public ::testing::TestWithParam<HighbdHt16x16Param> {
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public:
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virtual ~AV1HighbdTrans16x16HT() {}
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virtual void SetUp() {
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fwd_txfm_ = GET_PARAM(0);
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fwd_txfm_ref_ = highbd_fht16x16_ref;
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tx_type_ = GET_PARAM(1);
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bit_depth_ = GET_PARAM(2);
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mask_ = (1 << bit_depth_) - 1;
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num_coeffs_ = 256;
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input_ = reinterpret_cast<int16_t *>(
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aom_memalign(32, sizeof(int16_t) * num_coeffs_));
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output_ = reinterpret_cast<int32_t *>(
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aom_memalign(32, sizeof(int32_t) * num_coeffs_));
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output_ref_ = reinterpret_cast<int32_t *>(
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aom_memalign(32, sizeof(int32_t) * num_coeffs_));
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}
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virtual void TearDown() {
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aom_free(input_);
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aom_free(output_);
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aom_free(output_ref_);
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libaom_test::ClearSystemState();
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}
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protected:
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void RunBitexactCheck();
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private:
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HbdHtFunc fwd_txfm_;
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HbdHtFunc fwd_txfm_ref_;
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int tx_type_;
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int bit_depth_;
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int mask_;
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int num_coeffs_;
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int16_t *input_;
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int32_t *output_;
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int32_t *output_ref_;
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};
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void AV1HighbdTrans16x16HT::RunBitexactCheck() {
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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int i, j;
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const int stride = 16;
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const int num_tests = 1000;
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for (i = 0; i < num_tests; ++i) {
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for (j = 0; j < num_coeffs_; ++j) {
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input_[j] = (rnd.Rand16() & mask_) - (rnd.Rand16() & mask_);
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}
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fwd_txfm_ref_(input_, output_ref_, stride, tx_type_, bit_depth_);
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ASM_REGISTER_STATE_CHECK(
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fwd_txfm_(input_, output_, stride, tx_type_, bit_depth_));
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for (j = 0; j < num_coeffs_; ++j) {
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EXPECT_EQ(output_ref_[j], output_[j])
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<< "Not bit-exact result at index: " << j << " at test block: " << i;
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}
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}
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}
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TEST_P(AV1HighbdTrans16x16HT, HighbdCoeffCheck) { RunBitexactCheck(); }
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#endif // CONFIG_AOM_HIGHBITDEPTH
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using std::tr1::make_tuple;
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#if HAVE_SSE2
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const Ht16x16Param kArrayHt16x16Param_sse2[] = {
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 0, AOM_BITS_8,
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256),
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 1, AOM_BITS_8,
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256),
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 2, AOM_BITS_8,
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256),
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 3, AOM_BITS_8,
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256),
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#if CONFIG_EXT_TX
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 4, AOM_BITS_8,
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256),
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 5, AOM_BITS_8,
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256),
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 6, AOM_BITS_8,
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256),
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 7, AOM_BITS_8,
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256),
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 8, AOM_BITS_8,
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256),
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 10, AOM_BITS_8,
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256),
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 11, AOM_BITS_8,
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256),
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 12, AOM_BITS_8,
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256),
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 13, AOM_BITS_8,
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256),
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 14, AOM_BITS_8,
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256),
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make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_sse2, 15, AOM_BITS_8,
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256)
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#endif // CONFIG_EXT_TX
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};
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INSTANTIATE_TEST_CASE_P(SSE2, AV1Trans16x16HT,
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::testing::ValuesIn(kArrayHt16x16Param_sse2));
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#endif // HAVE_SSE2
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#if HAVE_AVX2
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const Ht16x16Param kArrayHt16x16Param_avx2[] = {
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 0, AOM_BITS_8, 256),
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 1, AOM_BITS_8, 256),
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 2, AOM_BITS_8, 256),
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 3, AOM_BITS_8, 256),
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#if CONFIG_EXT_TX
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 4, AOM_BITS_8, 256),
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 5, AOM_BITS_8, 256),
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 6, AOM_BITS_8, 256),
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 7, AOM_BITS_8, 256),
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 8, AOM_BITS_8, 256),
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 10, AOM_BITS_8, 256),
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 11, AOM_BITS_8, 256),
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 12, AOM_BITS_8, 256),
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 13, AOM_BITS_8, 256),
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 14, AOM_BITS_8, 256),
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make_tuple(&av1_fht16x16_avx2, dummy_inv_txfm, 15, AOM_BITS_8, 256)
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#endif // CONFIG_EXT_TX
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};
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INSTANTIATE_TEST_CASE_P(AVX2, AV1Trans16x16HT,
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::testing::ValuesIn(kArrayHt16x16Param_avx2));
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#endif // HAVE_AVX2
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#if HAVE_SSE4_1 && CONFIG_AOM_HIGHBITDEPTH
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const HighbdHt16x16Param kArrayHBDHt16x16Param_sse4_1[] = {
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 0, 10),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 0, 12),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 1, 10),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 1, 12),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 2, 10),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 2, 12),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 3, 10),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 3, 12),
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#if CONFIG_EXT_TX
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 4, 10),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 4, 12),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 5, 10),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 5, 12),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 6, 10),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 6, 12),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 7, 10),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 7, 12),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 8, 10),
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make_tuple(&av1_fwd_txfm2d_16x16_sse4_1, 8, 12),
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#endif // CONFIG_EXT_TX
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};
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INSTANTIATE_TEST_CASE_P(SSE4_1, AV1HighbdTrans16x16HT,
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::testing::ValuesIn(kArrayHBDHt16x16Param_sse4_1));
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#endif // HAVE_SSE4_1 && CONFIG_AOM_HIGHBITDEPTH
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} // namespace
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