1 /*
2 * Copyright (c) 2020, Alliance for Open Media. All rights reserved
3 *
4 * This source code is subject to the terms of the BSD 2 Clause License and
5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6 * was not distributed with this source code in the LICENSE file, you can
7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
8 * Media Patent License 1.0 was not distributed with this source code in the
9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10 */
11
12 #include <math.h>
13 #include <stdlib.h>
14 #include <string.h>
15 #include <tuple>
16
17 #include "aom_dsp/aom_dsp_common.h"
18 #include "third_party/googletest/src/googletest/include/gtest/gtest.h"
19
20 #include "config/av1_rtcd.h"
21 #include "config/aom_dsp_rtcd.h"
22 #include "test/acm_random.h"
23 #include "test/register_state_check.h"
24 #include "test/transform_test_base.h"
25 #include "test/util.h"
26 #include "av1/common/entropy.h"
27 #include "aom/aom_codec.h"
28 #include "aom/aom_integer.h"
29 #include "aom_ports/mem.h"
30
31 using libaom_test::ACMRandom;
32
33 namespace {
34
35 template <typename OutputType>
36 using FdctFunc = void (*)(const int16_t *in, OutputType *out, int stride);
37
38 template <typename OutputType>
39 using FhtFunc = void (*)(const int16_t *in, OutputType *out, int stride,
40 TxfmParam *txfm_param);
41
42 template <typename OutputType>
43 using Fdct4x4Param =
44 std::tuple<FdctFunc<OutputType>, FhtFunc<OutputType>, aom_bit_depth_t, int>;
45
46 #if HAVE_NEON || HAVE_SSE2
fdct4x4_ref(const int16_t * in,tran_low_t * out,int stride,TxfmParam *)47 void fdct4x4_ref(const int16_t *in, tran_low_t *out, int stride,
48 TxfmParam * /*txfm_param*/) {
49 aom_fdct4x4_c(in, out, stride);
50 }
51
fdct4x4_lp_ref(const int16_t * in,int16_t * out,int stride,TxfmParam *)52 void fdct4x4_lp_ref(const int16_t *in, int16_t *out, int stride,
53 TxfmParam * /*txfm_param*/) {
54 aom_fdct4x4_lp_c(in, out, stride);
55 }
56 #endif
57
58 template <typename OutputType>
59 class Trans4x4FDCT : public libaom_test::TransformTestBase<OutputType>,
60 public ::testing::TestWithParam<Fdct4x4Param<OutputType>> {
61 public:
~Trans4x4FDCT()62 virtual ~Trans4x4FDCT() {}
63
64 using TxfmBaseOutType = libaom_test::TransformTestBase<OutputType>;
SetUp()65 virtual void SetUp() {
66 fwd_txfm_ = std::get<0>(this->GetParam());
67 TxfmBaseOutType::pitch_ = 4;
68 TxfmBaseOutType::height_ = 4;
69 TxfmBaseOutType::fwd_txfm_ref = std::get<1>(this->GetParam());
70 TxfmBaseOutType::bit_depth_ = std::get<2>(this->GetParam());
71 TxfmBaseOutType::mask_ = (1 << TxfmBaseOutType::bit_depth_) - 1;
72 TxfmBaseOutType::num_coeffs_ = std::get<3>(this->GetParam());
73 }
TearDown()74 virtual void TearDown() {}
75
76 protected:
RunFwdTxfm(const int16_t * in,OutputType * out,int stride)77 void RunFwdTxfm(const int16_t *in, OutputType *out, int stride) {
78 fwd_txfm_(in, out, stride);
79 }
80
RunInvTxfm(const OutputType * out,uint8_t * dst,int stride)81 void RunInvTxfm(const OutputType *out, uint8_t *dst, int stride) {
82 (void)out;
83 (void)dst;
84 (void)stride;
85 }
86
87 FdctFunc<OutputType> fwd_txfm_;
88 };
89
90 using Trans4x4FDCTTranLow = Trans4x4FDCT<tran_low_t>;
91 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(Trans4x4FDCTTranLow);
TEST_P(Trans4x4FDCTTranLow,CoeffCheck)92 TEST_P(Trans4x4FDCTTranLow, CoeffCheck) { RunCoeffCheck(); }
TEST_P(Trans4x4FDCTTranLow,MemCheck)93 TEST_P(Trans4x4FDCTTranLow, MemCheck) { RunMemCheck(); }
94
95 using Trans4x4FDCTInt16 = Trans4x4FDCT<int16_t>;
96 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(Trans4x4FDCTInt16);
TEST_P(Trans4x4FDCTInt16,CoeffCheck)97 TEST_P(Trans4x4FDCTInt16, CoeffCheck) { RunCoeffCheck(); }
TEST_P(Trans4x4FDCTInt16,MemCheck)98 TEST_P(Trans4x4FDCTInt16, MemCheck) { RunMemCheck(); }
99
100 using std::make_tuple;
101
102 #if HAVE_NEON
103 INSTANTIATE_TEST_SUITE_P(NEON, Trans4x4FDCTTranLow,
104 ::testing::Values(make_tuple(&aom_fdct4x4_neon,
105 &fdct4x4_ref, AOM_BITS_8,
106 16)));
107
108 INSTANTIATE_TEST_SUITE_P(NEON, Trans4x4FDCTInt16,
109 ::testing::Values(make_tuple(&aom_fdct4x4_lp_neon,
110 &fdct4x4_lp_ref,
111 AOM_BITS_8, 16)));
112 #endif
113
114 #if HAVE_SSE2
115 INSTANTIATE_TEST_SUITE_P(SSE2, Trans4x4FDCTTranLow,
116 ::testing::Values(make_tuple(&aom_fdct4x4_sse2,
117 &fdct4x4_ref, AOM_BITS_8,
118 16)));
119
120 INSTANTIATE_TEST_SUITE_P(SSE2, Trans4x4FDCTInt16,
121 ::testing::Values(make_tuple(&aom_fdct4x4_lp_sse2,
122 &fdct4x4_lp_ref,
123 AOM_BITS_8, 16)));
124 #endif
125 } // namespace
126