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Diffstat (limited to 'third_party/aom/test/av1_fht4x4_test.cc')
| -rw-r--r-- | third_party/aom/test/av1_fht4x4_test.cc | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/third_party/aom/test/av1_fht4x4_test.cc b/third_party/aom/test/av1_fht4x4_test.cc new file mode 100644 index 000000000..42837d3a4 --- /dev/null +++ b/third_party/aom/test/av1_fht4x4_test.cc @@ -0,0 +1,222 @@ +/* + * 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> Ht4x4Param; + +void fht4x4_ref(const int16_t *in, tran_low_t *out, int stride, int tx_type) { + av1_fht4x4_c(in, out, stride, tx_type); +} + +void iht4x4_ref(const tran_low_t *in, uint8_t *out, int stride, int tx_type) { + av1_iht4x4_16_add_c(in, out, stride, tx_type); +} + +#if CONFIG_HIGHBITDEPTH +typedef void (*IhighbdHtFunc)(const tran_low_t *in, uint8_t *out, int stride, + int tx_type, int bd); +typedef void (*HBDFhtFunc)(const int16_t *input, int32_t *output, int stride, + int tx_type, int bd); + +// HighbdHt4x4Param argument list: +// <Target optimized function, tx_type, bit depth> +typedef tuple<HBDFhtFunc, int, int> HighbdHt4x4Param; + +void highbe_fht4x4_ref(const int16_t *in, int32_t *out, int stride, int tx_type, + int bd) { + av1_fwd_txfm2d_4x4_c(in, out, stride, tx_type, bd); +} +#endif // CONFIG_HIGHBITDEPTH + +class AV1Trans4x4HT : public libaom_test::TransformTestBase, + public ::testing::TestWithParam<Ht4x4Param> { + public: + virtual ~AV1Trans4x4HT() {} + + virtual void SetUp() { + fwd_txfm_ = GET_PARAM(0); + inv_txfm_ = GET_PARAM(1); + tx_type_ = GET_PARAM(2); + pitch_ = 4; + height_ = 4; + fwd_txfm_ref = fht4x4_ref; + inv_txfm_ref = iht4x4_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(AV1Trans4x4HT, MemCheck) { RunMemCheck(); } +TEST_P(AV1Trans4x4HT, CoeffCheck) { RunCoeffCheck(); } +// Note: +// TODO(luoyi): Add tx_type, 9-15 for inverse transform. +// Need cleanup since same tests may be done in fdct4x4_test.cc +// TEST_P(AV1Trans4x4HT, AccuracyCheck) { RunAccuracyCheck(0); } +// TEST_P(AV1Trans4x4HT, InvAccuracyCheck) { RunInvAccuracyCheck(0); } +// TEST_P(AV1Trans4x4HT, InvCoeffCheck) { RunInvCoeffCheck(); } + +#if CONFIG_HIGHBITDEPTH +class AV1HighbdTrans4x4HT : public ::testing::TestWithParam<HighbdHt4x4Param> { + public: + virtual ~AV1HighbdTrans4x4HT() {} + + virtual void SetUp() { + fwd_txfm_ = GET_PARAM(0); + fwd_txfm_ref_ = highbe_fht4x4_ref; + tx_type_ = GET_PARAM(1); + bit_depth_ = GET_PARAM(2); + mask_ = (1 << bit_depth_) - 1; + num_coeffs_ = 16; + + input_ = reinterpret_cast<int16_t *>( + aom_memalign(16, sizeof(int16_t) * num_coeffs_)); + output_ = reinterpret_cast<int32_t *>( + aom_memalign(16, sizeof(int32_t) * num_coeffs_)); + output_ref_ = reinterpret_cast<int32_t *>( + aom_memalign(16, 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: + HBDFhtFunc fwd_txfm_; + HBDFhtFunc 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 AV1HighbdTrans4x4HT::RunBitexactCheck() { + ACMRandom rnd(ACMRandom::DeterministicSeed()); + int i, j; + const int stride = 4; + const int num_tests = 1000; + const int num_coeffs = 16; + + 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_); + fwd_txfm_(input_, output_, stride, tx_type_, bit_depth_); + + for (j = 0; j < num_coeffs; ++j) { + EXPECT_EQ(output_[j], output_ref_[j]) + << "Not bit-exact result at index: " << j << " at test block: " << i; + } + } +} + +TEST_P(AV1HighbdTrans4x4HT, HighbdCoeffCheck) { RunBitexactCheck(); } +#endif // CONFIG_HIGHBITDEPTH + +using std::tr1::make_tuple; + +#if HAVE_SSE2 +const Ht4x4Param kArrayHt4x4Param_sse2[] = { + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 0, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 1, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 2, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 3, AOM_BITS_8, 16), +#if CONFIG_EXT_TX + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 4, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 5, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 6, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 7, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 8, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 9, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 10, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 11, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 12, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 13, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 14, AOM_BITS_8, 16), + make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 15, AOM_BITS_8, 16) +#endif // CONFIG_EXT_TX +}; +INSTANTIATE_TEST_CASE_P(SSE2, AV1Trans4x4HT, + ::testing::ValuesIn(kArrayHt4x4Param_sse2)); +#endif // HAVE_SSE2 + +#if HAVE_SSE4_1 && CONFIG_HIGHBITDEPTH +const HighbdHt4x4Param kArrayHighbdHt4x4Param[] = { + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 0, 10), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 0, 12), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 1, 10), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 1, 12), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 2, 10), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 2, 12), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 3, 10), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 3, 12), +#if CONFIG_EXT_TX + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 4, 10), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 4, 12), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 5, 10), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 5, 12), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 6, 10), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 6, 12), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 7, 10), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 7, 12), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 8, 10), + make_tuple(&av1_fwd_txfm2d_4x4_sse4_1, 8, 12), +#endif // CONFIG_EXT_TX +}; + +INSTANTIATE_TEST_CASE_P(SSE4_1, AV1HighbdTrans4x4HT, + ::testing::ValuesIn(kArrayHighbdHt4x4Param)); + +#endif // HAVE_SSE4_1 && CONFIG_HIGHBITDEPTH + +} // namespace |