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235 lines
8.2 KiB
C++
235 lines
8.2 KiB
C++
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#include "third_party/googletest/src/googletest/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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const TxfmParam *txfm_param);
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using std::tr1::tuple;
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using libaom_test::FhtFunc;
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typedef tuple<FhtFunc, IhtFunc, TX_TYPE, aom_bit_depth_t, int> Ht4x4Param;
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void fht4x4_ref(const int16_t *in, tran_low_t *out, int stride,
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TxfmParam *txfm_param) {
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av1_fht4x4_c(in, out, stride, txfm_param);
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}
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void iht4x4_ref(const tran_low_t *in, uint8_t *out, int stride,
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const TxfmParam *txfm_param) {
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av1_iht4x4_16_add_c(in, out, stride, txfm_param);
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}
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#if CONFIG_HIGHBITDEPTH
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typedef void (*IhighbdHtFunc)(const tran_low_t *in, uint8_t *out, int stride,
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TX_TYPE tx_type, int bd);
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typedef void (*HBDFhtFunc)(const int16_t *input, int32_t *output, int stride,
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TX_TYPE tx_type, int bd);
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// HighbdHt4x4Param argument list:
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// <Target optimized function, tx_type, bit depth>
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typedef tuple<HBDFhtFunc, TX_TYPE, int> HighbdHt4x4Param;
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void highbe_fht4x4_ref(const int16_t *in, int32_t *out, int stride,
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TX_TYPE tx_type, int bd) {
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av1_fwd_txfm2d_4x4_c(in, out, stride, tx_type, bd);
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}
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#endif // CONFIG_HIGHBITDEPTH
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class AV1Trans4x4HT : public libaom_test::TransformTestBase,
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public ::testing::TestWithParam<Ht4x4Param> {
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public:
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virtual ~AV1Trans4x4HT() {}
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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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pitch_ = 4;
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height_ = 4;
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fwd_txfm_ref = fht4x4_ref;
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inv_txfm_ref = iht4x4_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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txfm_param_.tx_type = GET_PARAM(2);
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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, &txfm_param_);
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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, &txfm_param_);
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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(AV1Trans4x4HT, MemCheck) { RunMemCheck(); }
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TEST_P(AV1Trans4x4HT, CoeffCheck) { RunCoeffCheck(); }
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// Note:
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// TODO(luoyi): Add tx_type, 9-15 for inverse transform.
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// Need cleanup since same tests may be done in fdct4x4_test.cc
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// TEST_P(AV1Trans4x4HT, AccuracyCheck) { RunAccuracyCheck(0); }
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// TEST_P(AV1Trans4x4HT, InvAccuracyCheck) { RunInvAccuracyCheck(0); }
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// TEST_P(AV1Trans4x4HT, InvCoeffCheck) { RunInvCoeffCheck(); }
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#if CONFIG_HIGHBITDEPTH
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class AV1HighbdTrans4x4HT : public ::testing::TestWithParam<HighbdHt4x4Param> {
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public:
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virtual ~AV1HighbdTrans4x4HT() {}
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virtual void SetUp() {
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fwd_txfm_ = GET_PARAM(0);
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fwd_txfm_ref_ = highbe_fht4x4_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_ = 16;
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input_ = reinterpret_cast<int16_t *>(
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aom_memalign(16, sizeof(int16_t) * num_coeffs_));
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output_ = reinterpret_cast<int32_t *>(
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aom_memalign(16, sizeof(int32_t) * num_coeffs_));
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output_ref_ = reinterpret_cast<int32_t *>(
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aom_memalign(16, 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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HBDFhtFunc fwd_txfm_;
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HBDFhtFunc fwd_txfm_ref_;
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TX_TYPE 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 AV1HighbdTrans4x4HT::RunBitexactCheck() {
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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int i, j;
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const int stride = 4;
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const int num_tests = 1000;
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const int num_coeffs = 16;
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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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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_[j], output_ref_[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(AV1HighbdTrans4x4HT, HighbdCoeffCheck) { RunBitexactCheck(); }
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#endif // CONFIG_HIGHBITDEPTH
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using std::tr1::make_tuple;
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#if HAVE_SSE2 && !CONFIG_DAALA_DCT4
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const Ht4x4Param kArrayHt4x4Param_sse2[] = {
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, DCT_DCT, AOM_BITS_8,
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16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, ADST_DCT, AOM_BITS_8,
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16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, DCT_ADST, AOM_BITS_8,
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16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, ADST_ADST, AOM_BITS_8,
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16),
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#if CONFIG_EXT_TX
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, FLIPADST_DCT,
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AOM_BITS_8, 16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, DCT_FLIPADST,
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AOM_BITS_8, 16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, FLIPADST_FLIPADST,
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AOM_BITS_8, 16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, ADST_FLIPADST,
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AOM_BITS_8, 16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, FLIPADST_ADST,
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AOM_BITS_8, 16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, IDTX, AOM_BITS_8, 16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, V_DCT, AOM_BITS_8, 16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, H_DCT, AOM_BITS_8, 16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, V_ADST, AOM_BITS_8, 16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, H_ADST, AOM_BITS_8, 16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, V_FLIPADST, AOM_BITS_8,
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16),
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make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, H_FLIPADST, AOM_BITS_8,
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16)
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#endif // CONFIG_EXT_TX
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};
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INSTANTIATE_TEST_CASE_P(SSE2, AV1Trans4x4HT,
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::testing::ValuesIn(kArrayHt4x4Param_sse2));
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#endif // HAVE_SSE2
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#if HAVE_SSE4_1 && CONFIG_HIGHBITDEPTH && !CONFIG_DAALA_DCT4
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const HighbdHt4x4Param kArrayHighbdHt4x4Param[] = {
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, DCT_DCT, 10),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, DCT_DCT, 12),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, ADST_DCT, 10),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, ADST_DCT, 12),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, DCT_ADST, 10),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, DCT_ADST, 12),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, ADST_ADST, 10),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, ADST_ADST, 12),
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#if CONFIG_EXT_TX
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, FLIPADST_DCT, 10),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, FLIPADST_DCT, 12),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, DCT_FLIPADST, 10),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, DCT_FLIPADST, 12),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, FLIPADST_FLIPADST, 10),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, FLIPADST_FLIPADST, 12),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, ADST_FLIPADST, 10),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, ADST_FLIPADST, 12),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, FLIPADST_ADST, 10),
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make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, FLIPADST_ADST, 12),
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#endif // CONFIG_EXT_TX
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};
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INSTANTIATE_TEST_CASE_P(SSE4_1, AV1HighbdTrans4x4HT,
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::testing::ValuesIn(kArrayHighbdHt4x4Param));
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#endif // HAVE_SSE4_1 && CONFIG_HIGHBITDEPTH && !CONFIG_DAALA_DCT4
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} // namespace
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