| /* |
| * 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 <math.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <tuple> |
| #include <vector> |
| |
| #include "config/av1_rtcd.h" |
| |
| #include "test/acm_random.h" |
| #include "test/util.h" |
| #include "test/av1_txfm_test.h" |
| #include "av1/common/av1_txfm.h" |
| #include "av1/encoder/hybrid_fwd_txfm.h" |
| |
| using libaom_test::ACMRandom; |
| using libaom_test::bd; |
| using libaom_test::compute_avg_abs_error; |
| using libaom_test::input_base; |
| using libaom_test::tx_type_name; |
| using libaom_test::TYPE_TXFM; |
| |
| using std::vector; |
| |
| namespace { |
| // tx_type_, tx_size_, max_error_, max_avg_error_ |
| typedef std::tuple<TX_TYPE, TX_SIZE, double, double> AV1FwdTxfm2dParam; |
| |
| class AV1FwdTxfm2d : public ::testing::TestWithParam<AV1FwdTxfm2dParam> { |
| public: |
| void SetUp() override { |
| tx_type_ = GET_PARAM(0); |
| tx_size_ = GET_PARAM(1); |
| max_error_ = GET_PARAM(2); |
| max_avg_error_ = GET_PARAM(3); |
| count_ = 500; |
| TXFM_2D_FLIP_CFG fwd_txfm_flip_cfg; |
| av1_get_fwd_txfm_cfg(tx_type_, tx_size_, &fwd_txfm_flip_cfg); |
| amplify_factor_ = libaom_test::get_amplification_factor(tx_type_, tx_size_); |
| tx_width_ = tx_size_wide[fwd_txfm_flip_cfg.tx_size]; |
| tx_height_ = tx_size_high[fwd_txfm_flip_cfg.tx_size]; |
| ud_flip_ = fwd_txfm_flip_cfg.ud_flip; |
| lr_flip_ = fwd_txfm_flip_cfg.lr_flip; |
| |
| fwd_txfm_ = libaom_test::fwd_txfm_func_ls[tx_size_]; |
| txfm2d_size_ = tx_width_ * tx_height_; |
| input_ = reinterpret_cast<int16_t *>( |
| aom_memalign(16, sizeof(input_[0]) * txfm2d_size_)); |
| ASSERT_NE(input_, nullptr); |
| output_ = reinterpret_cast<int32_t *>( |
| aom_memalign(16, sizeof(output_[0]) * txfm2d_size_)); |
| ASSERT_NE(output_, nullptr); |
| ref_input_ = reinterpret_cast<double *>( |
| aom_memalign(16, sizeof(ref_input_[0]) * txfm2d_size_)); |
| ASSERT_NE(ref_input_, nullptr); |
| ref_output_ = reinterpret_cast<double *>( |
| aom_memalign(16, sizeof(ref_output_[0]) * txfm2d_size_)); |
| ASSERT_NE(ref_output_, nullptr); |
| } |
| |
| void RunFwdAccuracyCheck() { |
| ACMRandom rnd(ACMRandom::DeterministicSeed()); |
| double avg_abs_error = 0; |
| for (int ci = 0; ci < count_; ci++) { |
| for (int ni = 0; ni < txfm2d_size_; ++ni) { |
| input_[ni] = rnd.Rand16() % input_base; |
| ref_input_[ni] = static_cast<double>(input_[ni]); |
| output_[ni] = 0; |
| ref_output_[ni] = 0; |
| } |
| |
| fwd_txfm_(input_, output_, tx_width_, tx_type_, bd); |
| |
| if (lr_flip_ && ud_flip_) { |
| libaom_test::fliplrud(ref_input_, tx_width_, tx_height_, tx_width_); |
| } else if (lr_flip_) { |
| libaom_test::fliplr(ref_input_, tx_width_, tx_height_, tx_width_); |
| } else if (ud_flip_) { |
| libaom_test::flipud(ref_input_, tx_width_, tx_height_, tx_width_); |
| } |
| |
| libaom_test::reference_hybrid_2d(ref_input_, ref_output_, tx_type_, |
| tx_size_); |
| |
| double actual_max_error = 0; |
| for (int ni = 0; ni < txfm2d_size_; ++ni) { |
| ref_output_[ni] = round(ref_output_[ni]); |
| const double this_error = |
| fabs(output_[ni] - ref_output_[ni]) / amplify_factor_; |
| actual_max_error = AOMMAX(actual_max_error, this_error); |
| } |
| EXPECT_GE(max_error_, actual_max_error) |
| << "tx_w: " << tx_width_ << " tx_h: " << tx_height_ |
| << ", tx_type = " << (int)tx_type_; |
| if (actual_max_error > max_error_) { // exit early. |
| break; |
| } |
| |
| avg_abs_error += compute_avg_abs_error<int32_t, double>( |
| output_, ref_output_, txfm2d_size_); |
| } |
| |
| avg_abs_error /= amplify_factor_; |
| avg_abs_error /= count_; |
| EXPECT_GE(max_avg_error_, avg_abs_error) |
| << "tx_size = " << tx_size_ << ", tx_type = " << tx_type_; |
| } |
| |
| void TearDown() override { |
| aom_free(input_); |
| aom_free(output_); |
| aom_free(ref_input_); |
| aom_free(ref_output_); |
| } |
| |
| private: |
| double max_error_; |
| double max_avg_error_; |
| int count_; |
| double amplify_factor_; |
| TX_TYPE tx_type_; |
| TX_SIZE tx_size_; |
| int tx_width_; |
| int tx_height_; |
| int txfm2d_size_; |
| FwdTxfm2dFunc fwd_txfm_; |
| int16_t *input_; |
| int32_t *output_; |
| double *ref_input_; |
| double *ref_output_; |
| int ud_flip_; // flip upside down |
| int lr_flip_; // flip left to right |
| }; |
| |
| static double avg_error_ls[TX_SIZES_ALL] = { |
| 0.5, // 4x4 transform |
| 0.5, // 8x8 transform |
| 1.2, // 16x16 transform |
| 6.1, // 32x32 transform |
| 3.4, // 64x64 transform |
| 0.57, // 4x8 transform |
| 0.68, // 8x4 transform |
| 0.92, // 8x16 transform |
| 1.1, // 16x8 transform |
| 4.1, // 16x32 transform |
| 6, // 32x16 transform |
| 3.5, // 32x64 transform |
| 5.7, // 64x32 transform |
| 0.6, // 4x16 transform |
| 0.9, // 16x4 transform |
| 1.2, // 8x32 transform |
| 1.7, // 32x8 transform |
| 2.0, // 16x64 transform |
| 4.7, // 64x16 transform |
| }; |
| |
| static double max_error_ls[TX_SIZES_ALL] = { |
| 3, // 4x4 transform |
| 5, // 8x8 transform |
| 11, // 16x16 transform |
| 70, // 32x32 transform |
| 64, // 64x64 transform |
| 3.9, // 4x8 transform |
| 4.3, // 8x4 transform |
| 12, // 8x16 transform |
| 12, // 16x8 transform |
| 32, // 16x32 transform |
| 46, // 32x16 transform |
| 136, // 32x64 transform |
| 136, // 64x32 transform |
| 5, // 4x16 transform |
| 6, // 16x4 transform |
| 21, // 8x32 transform |
| 13, // 32x8 transform |
| 30, // 16x64 transform |
| 36, // 64x16 transform |
| }; |
| |
| vector<AV1FwdTxfm2dParam> GetTxfm2dParamList() { |
| vector<AV1FwdTxfm2dParam> param_list; |
| for (int s = 0; s < TX_SIZES; ++s) { |
| const double max_error = max_error_ls[s]; |
| const double avg_error = avg_error_ls[s]; |
| for (int t = 0; t < TX_TYPES; ++t) { |
| const TX_TYPE tx_type = static_cast<TX_TYPE>(t); |
| const TX_SIZE tx_size = static_cast<TX_SIZE>(s); |
| if (libaom_test::IsTxSizeTypeValid(tx_size, tx_type)) { |
| param_list.push_back( |
| AV1FwdTxfm2dParam(tx_type, tx_size, max_error, avg_error)); |
| } |
| } |
| } |
| return param_list; |
| } |
| |
| INSTANTIATE_TEST_SUITE_P(C, AV1FwdTxfm2d, |
| ::testing::ValuesIn(GetTxfm2dParamList())); |
| |
| TEST_P(AV1FwdTxfm2d, RunFwdAccuracyCheck) { RunFwdAccuracyCheck(); } |
| |
| TEST(AV1FwdTxfm2d, CfgTest) { |
| for (int bd_idx = 0; bd_idx < BD_NUM; ++bd_idx) { |
| int bd = libaom_test::bd_arr[bd_idx]; |
| int8_t low_range = libaom_test::low_range_arr[bd_idx]; |
| int8_t high_range = libaom_test::high_range_arr[bd_idx]; |
| for (int tx_size = 0; tx_size < TX_SIZES_ALL; ++tx_size) { |
| for (int tx_type = 0; tx_type < TX_TYPES; ++tx_type) { |
| if (libaom_test::IsTxSizeTypeValid(static_cast<TX_SIZE>(tx_size), |
| static_cast<TX_TYPE>(tx_type)) == |
| false) { |
| continue; |
| } |
| TXFM_2D_FLIP_CFG cfg; |
| av1_get_fwd_txfm_cfg(static_cast<TX_TYPE>(tx_type), |
| static_cast<TX_SIZE>(tx_size), &cfg); |
| int8_t stage_range_col[MAX_TXFM_STAGE_NUM]; |
| int8_t stage_range_row[MAX_TXFM_STAGE_NUM]; |
| av1_gen_fwd_stage_range(stage_range_col, stage_range_row, &cfg, bd); |
| libaom_test::txfm_stage_range_check(stage_range_col, cfg.stage_num_col, |
| cfg.cos_bit_col, low_range, |
| high_range); |
| libaom_test::txfm_stage_range_check(stage_range_row, cfg.stage_num_row, |
| cfg.cos_bit_row, low_range, |
| high_range); |
| } |
| } |
| } |
| } |
| |
| typedef void (*lowbd_fwd_txfm_func)(const int16_t *src_diff, tran_low_t *coeff, |
| int diff_stride, TxfmParam *txfm_param); |
| |
| void AV1FwdTxfm2dMatchTest(TX_SIZE tx_size, lowbd_fwd_txfm_func target_func) { |
| const int bd = 8; |
| TxfmParam param; |
| memset(¶m, 0, sizeof(param)); |
| const int rows = tx_size_high[tx_size]; |
| const int cols = tx_size_wide[tx_size]; |
| // printf("%d x %d\n", cols, rows); |
| for (int tx_type = 0; tx_type < TX_TYPES; ++tx_type) { |
| if (libaom_test::IsTxSizeTypeValid( |
| tx_size, static_cast<TX_TYPE>(tx_type)) == false) { |
| continue; |
| } |
| |
| FwdTxfm2dFunc ref_func = libaom_test::fwd_txfm_func_ls[tx_size]; |
| if (ref_func != nullptr) { |
| DECLARE_ALIGNED(32, int16_t, input[64 * 64]) = { 0 }; |
| DECLARE_ALIGNED(32, int32_t, output[64 * 64]); |
| DECLARE_ALIGNED(32, int32_t, ref_output[64 * 64]); |
| int input_stride = 64; |
| ACMRandom rnd(ACMRandom::DeterministicSeed()); |
| for (int cnt = 0; cnt < 500; ++cnt) { |
| if (cnt == 0) { |
| for (int c = 0; c < cols; ++c) { |
| for (int r = 0; r < rows; ++r) { |
| input[r * input_stride + c] = (1 << bd) - 1; |
| } |
| } |
| } else { |
| for (int r = 0; r < rows; ++r) { |
| for (int c = 0; c < cols; ++c) { |
| input[r * input_stride + c] = rnd.Rand16() % (1 << bd); |
| } |
| } |
| } |
| param.tx_type = (TX_TYPE)tx_type; |
| param.tx_size = (TX_SIZE)tx_size; |
| param.tx_set_type = EXT_TX_SET_ALL16; |
| param.bd = bd; |
| ref_func(input, ref_output, input_stride, (TX_TYPE)tx_type, bd); |
| target_func(input, output, input_stride, ¶m); |
| const int check_cols = AOMMIN(32, cols); |
| const int check_rows = AOMMIN(32, rows * cols / check_cols); |
| for (int r = 0; r < check_rows; ++r) { |
| for (int c = 0; c < check_cols; ++c) { |
| ASSERT_EQ(ref_output[r * check_cols + c], |
| output[r * check_cols + c]) |
| << "[" << r << "," << c << "] cnt:" << cnt |
| << " tx_size: " << cols << "x" << rows |
| << " tx_type: " << tx_type_name[tx_type]; |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| void AV1FwdTxfm2dSpeedTest(TX_SIZE tx_size, lowbd_fwd_txfm_func target_func) { |
| TxfmParam param; |
| memset(¶m, 0, sizeof(param)); |
| const int rows = tx_size_high[tx_size]; |
| const int cols = tx_size_wide[tx_size]; |
| const int num_loops = 1000000 / (rows * cols); |
| |
| const int bd = 8; |
| for (int tx_type = 0; tx_type < TX_TYPES; ++tx_type) { |
| if (libaom_test::IsTxSizeTypeValid( |
| tx_size, static_cast<TX_TYPE>(tx_type)) == false) { |
| continue; |
| } |
| |
| FwdTxfm2dFunc ref_func = libaom_test::fwd_txfm_func_ls[tx_size]; |
| if (ref_func != nullptr) { |
| DECLARE_ALIGNED(32, int16_t, input[64 * 64]) = { 0 }; |
| DECLARE_ALIGNED(32, int32_t, output[64 * 64]); |
| DECLARE_ALIGNED(32, int32_t, ref_output[64 * 64]); |
| int input_stride = 64; |
| ACMRandom rnd(ACMRandom::DeterministicSeed()); |
| |
| for (int r = 0; r < rows; ++r) { |
| for (int c = 0; c < cols; ++c) { |
| input[r * input_stride + c] = rnd.Rand16() % (1 << bd); |
| } |
| } |
| |
| param.tx_type = (TX_TYPE)tx_type; |
| param.tx_size = (TX_SIZE)tx_size; |
| param.tx_set_type = EXT_TX_SET_ALL16; |
| param.bd = bd; |
| |
| aom_usec_timer ref_timer, test_timer; |
| |
| aom_usec_timer_start(&ref_timer); |
| for (int i = 0; i < num_loops; ++i) { |
| ref_func(input, ref_output, input_stride, (TX_TYPE)tx_type, bd); |
| } |
| aom_usec_timer_mark(&ref_timer); |
| const int elapsed_time_c = |
| static_cast<int>(aom_usec_timer_elapsed(&ref_timer)); |
| |
| aom_usec_timer_start(&test_timer); |
| for (int i = 0; i < num_loops; ++i) { |
| target_func(input, output, input_stride, ¶m); |
| } |
| aom_usec_timer_mark(&test_timer); |
| const int elapsed_time_simd = |
| static_cast<int>(aom_usec_timer_elapsed(&test_timer)); |
| |
| printf( |
| "txfm_size[%2dx%-2d] \t txfm_type[%d] \t c_time=%d \t" |
| "simd_time=%d \t gain=%d \n", |
| rows, cols, tx_type, elapsed_time_c, elapsed_time_simd, |
| (elapsed_time_c / elapsed_time_simd)); |
| } |
| } |
| } |
| |
| typedef std::tuple<TX_SIZE, lowbd_fwd_txfm_func> LbdFwdTxfm2dParam; |
| |
| class AV1FwdTxfm2dTest : public ::testing::TestWithParam<LbdFwdTxfm2dParam> {}; |
| GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(AV1FwdTxfm2dTest); |
| |
| TEST_P(AV1FwdTxfm2dTest, match) { |
| AV1FwdTxfm2dMatchTest(GET_PARAM(0), GET_PARAM(1)); |
| } |
| TEST_P(AV1FwdTxfm2dTest, DISABLED_Speed) { |
| AV1FwdTxfm2dSpeedTest(GET_PARAM(0), GET_PARAM(1)); |
| } |
| TEST(AV1FwdTxfm2dTest, DCTScaleTest) { |
| BitDepthInfo bd_info; |
| bd_info.bit_depth = 8; |
| bd_info.use_highbitdepth_buf = 0; |
| DECLARE_ALIGNED(32, int16_t, src_diff[1024]); |
| DECLARE_ALIGNED(32, tran_low_t, coeff[1024]); |
| |
| const TX_SIZE tx_size_list[4] = { TX_4X4, TX_8X8, TX_16X16, TX_32X32 }; |
| const int stride_list[4] = { 4, 8, 16, 32 }; |
| const int ref_scale_list[4] = { 64, 64, 64, 16 }; |
| |
| for (int i = 0; i < 4; i++) { |
| TX_SIZE tx_size = tx_size_list[i]; |
| int stride = stride_list[i]; |
| int array_size = stride * stride; |
| |
| for (int j = 0; j < array_size; j++) { |
| src_diff[j] = 8; |
| coeff[j] = 0; |
| } |
| |
| av1_quick_txfm(/*use_hadamard=*/0, tx_size, bd_info, src_diff, stride, |
| coeff); |
| |
| double input_sse = 0; |
| double output_sse = 0; |
| for (int j = 0; j < array_size; j++) { |
| input_sse += pow(src_diff[j], 2); |
| output_sse += pow(coeff[j], 2); |
| } |
| |
| double scale = output_sse / input_sse; |
| |
| EXPECT_NEAR(scale, ref_scale_list[i], 5); |
| } |
| } |
| TEST(AV1FwdTxfm2dTest, HadamardScaleTest) { |
| BitDepthInfo bd_info; |
| bd_info.bit_depth = 8; |
| bd_info.use_highbitdepth_buf = 0; |
| DECLARE_ALIGNED(32, int16_t, src_diff[1024]); |
| DECLARE_ALIGNED(32, tran_low_t, coeff[1024]); |
| |
| const TX_SIZE tx_size_list[4] = { TX_4X4, TX_8X8, TX_16X16, TX_32X32 }; |
| const int stride_list[4] = { 4, 8, 16, 32 }; |
| const int ref_scale_list[4] = { 1, 64, 64, 16 }; |
| |
| for (int i = 0; i < 4; i++) { |
| TX_SIZE tx_size = tx_size_list[i]; |
| int stride = stride_list[i]; |
| int array_size = stride * stride; |
| |
| for (int j = 0; j < array_size; j++) { |
| src_diff[j] = 8; |
| coeff[j] = 0; |
| } |
| |
| av1_quick_txfm(/*use_hadamard=*/1, tx_size, bd_info, src_diff, stride, |
| coeff); |
| |
| double input_sse = 0; |
| double output_sse = 0; |
| for (int j = 0; j < array_size; j++) { |
| input_sse += pow(src_diff[j], 2); |
| output_sse += pow(coeff[j], 2); |
| } |
| |
| double scale = output_sse / input_sse; |
| |
| EXPECT_NEAR(scale, ref_scale_list[i], 5); |
| } |
| } |
| using ::testing::Combine; |
| using ::testing::Values; |
| using ::testing::ValuesIn; |
| |
| #if AOM_ARCH_X86 && HAVE_SSE2 |
| static TX_SIZE fwd_txfm_for_sse2[] = { |
| TX_4X4, |
| TX_8X8, |
| TX_16X16, |
| TX_32X32, |
| // TX_64X64, |
| TX_4X8, |
| TX_8X4, |
| TX_8X16, |
| TX_16X8, |
| TX_16X32, |
| TX_32X16, |
| // TX_32X64, |
| // TX_64X32, |
| TX_4X16, |
| TX_16X4, |
| TX_8X32, |
| TX_32X8, |
| TX_16X64, |
| TX_64X16, |
| }; |
| |
| INSTANTIATE_TEST_SUITE_P(SSE2, AV1FwdTxfm2dTest, |
| Combine(ValuesIn(fwd_txfm_for_sse2), |
| Values(av1_lowbd_fwd_txfm_sse2))); |
| #endif // AOM_ARCH_X86 && HAVE_SSE2 |
| |
| #if HAVE_SSE4_1 |
| static TX_SIZE fwd_txfm_for_sse41[] = { TX_4X4, TX_8X8, TX_16X16, TX_32X32, |
| TX_64X64, TX_4X8, TX_8X4, TX_8X16, |
| TX_16X8, TX_16X32, TX_32X16, TX_32X64, |
| TX_64X32, TX_4X16, TX_16X4, TX_8X32, |
| TX_32X8, TX_16X64, TX_64X16 }; |
| |
| INSTANTIATE_TEST_SUITE_P(SSE4_1, AV1FwdTxfm2dTest, |
| Combine(ValuesIn(fwd_txfm_for_sse41), |
| Values(av1_lowbd_fwd_txfm_sse4_1))); |
| #endif // HAVE_SSE4_1 |
| |
| #if HAVE_AVX2 |
| static TX_SIZE fwd_txfm_for_avx2[] = { |
| TX_4X4, TX_8X8, TX_16X16, TX_32X32, TX_64X64, TX_4X8, TX_8X4, |
| TX_8X16, TX_16X8, TX_16X32, TX_32X16, TX_32X64, TX_64X32, TX_4X16, |
| TX_16X4, TX_8X32, TX_32X8, TX_16X64, TX_64X16, |
| }; |
| |
| INSTANTIATE_TEST_SUITE_P(AVX2, AV1FwdTxfm2dTest, |
| Combine(ValuesIn(fwd_txfm_for_avx2), |
| Values(av1_lowbd_fwd_txfm_avx2))); |
| #endif // HAVE_AVX2 |
| |
| #if HAVE_NEON |
| |
| static TX_SIZE fwd_txfm_for_neon[] = { TX_4X4, TX_8X8, TX_16X16, TX_32X32, |
| TX_64X64, TX_4X8, TX_8X4, TX_8X16, |
| TX_16X8, TX_16X32, TX_32X16, TX_32X64, |
| TX_64X32, TX_4X16, TX_16X4, TX_8X32, |
| TX_32X8, TX_16X64, TX_64X16 }; |
| |
| INSTANTIATE_TEST_SUITE_P(NEON, AV1FwdTxfm2dTest, |
| Combine(ValuesIn(fwd_txfm_for_neon), |
| Values(av1_lowbd_fwd_txfm_neon))); |
| |
| #endif // HAVE_NEON |
| |
| typedef void (*Highbd_fwd_txfm_func)(const int16_t *src_diff, tran_low_t *coeff, |
| int diff_stride, TxfmParam *txfm_param); |
| |
| void AV1HighbdFwdTxfm2dMatchTest(TX_SIZE tx_size, |
| Highbd_fwd_txfm_func target_func) { |
| const int bd_ar[2] = { 10, 12 }; |
| TxfmParam param; |
| memset(¶m, 0, sizeof(param)); |
| const int rows = tx_size_high[tx_size]; |
| const int cols = tx_size_wide[tx_size]; |
| for (int i = 0; i < 2; ++i) { |
| const int bd = bd_ar[i]; |
| for (int tx_type = 0; tx_type < TX_TYPES; ++tx_type) { |
| if (libaom_test::IsTxSizeTypeValid( |
| tx_size, static_cast<TX_TYPE>(tx_type)) == false) { |
| continue; |
| } |
| |
| FwdTxfm2dFunc ref_func = libaom_test::fwd_txfm_func_ls[tx_size]; |
| if (ref_func != nullptr) { |
| DECLARE_ALIGNED(32, int16_t, input[64 * 64]) = { 0 }; |
| DECLARE_ALIGNED(32, int32_t, output[64 * 64]); |
| DECLARE_ALIGNED(32, int32_t, ref_output[64 * 64]); |
| int input_stride = 64; |
| ACMRandom rnd(ACMRandom::DeterministicSeed()); |
| for (int cnt = 0; cnt < 500; ++cnt) { |
| if (cnt == 0) { |
| for (int r = 0; r < rows; ++r) { |
| for (int c = 0; c < cols; ++c) { |
| input[r * input_stride + c] = (1 << bd) - 1; |
| } |
| } |
| } else { |
| for (int r = 0; r < rows; ++r) { |
| for (int c = 0; c < cols; ++c) { |
| input[r * input_stride + c] = rnd.Rand16() % (1 << bd); |
| } |
| } |
| } |
| param.tx_type = (TX_TYPE)tx_type; |
| param.tx_size = (TX_SIZE)tx_size; |
| param.tx_set_type = EXT_TX_SET_ALL16; |
| param.bd = bd; |
| |
| ref_func(input, ref_output, input_stride, (TX_TYPE)tx_type, bd); |
| target_func(input, output, input_stride, ¶m); |
| const int check_cols = AOMMIN(32, cols); |
| const int check_rows = AOMMIN(32, rows * cols / check_cols); |
| for (int r = 0; r < check_rows; ++r) { |
| for (int c = 0; c < check_cols; ++c) { |
| ASSERT_EQ(ref_output[c * check_rows + r], |
| output[c * check_rows + r]) |
| << "[" << r << "," << c << "] cnt:" << cnt |
| << " tx_size: " << cols << "x" << rows |
| << " tx_type: " << tx_type; |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| void AV1HighbdFwdTxfm2dSpeedTest(TX_SIZE tx_size, |
| Highbd_fwd_txfm_func target_func) { |
| const int bd_ar[2] = { 10, 12 }; |
| TxfmParam param; |
| memset(¶m, 0, sizeof(param)); |
| const int rows = tx_size_high[tx_size]; |
| const int cols = tx_size_wide[tx_size]; |
| const int num_loops = 1000000 / (rows * cols); |
| |
| for (int i = 0; i < 2; ++i) { |
| const int bd = bd_ar[i]; |
| for (int tx_type = 0; tx_type < TX_TYPES; ++tx_type) { |
| if (libaom_test::IsTxSizeTypeValid( |
| tx_size, static_cast<TX_TYPE>(tx_type)) == false) { |
| continue; |
| } |
| |
| FwdTxfm2dFunc ref_func = libaom_test::fwd_txfm_func_ls[tx_size]; |
| if (ref_func != nullptr) { |
| DECLARE_ALIGNED(32, int16_t, input[64 * 64]) = { 0 }; |
| DECLARE_ALIGNED(32, int32_t, output[64 * 64]); |
| DECLARE_ALIGNED(32, int32_t, ref_output[64 * 64]); |
| int input_stride = 64; |
| ACMRandom rnd(ACMRandom::DeterministicSeed()); |
| |
| for (int r = 0; r < rows; ++r) { |
| for (int c = 0; c < cols; ++c) { |
| input[r * input_stride + c] = rnd.Rand16() % (1 << bd); |
| } |
| } |
| |
| param.tx_type = (TX_TYPE)tx_type; |
| param.tx_size = (TX_SIZE)tx_size; |
| param.tx_set_type = EXT_TX_SET_ALL16; |
| param.bd = bd; |
| |
| aom_usec_timer ref_timer, test_timer; |
| |
| aom_usec_timer_start(&ref_timer); |
| for (int j = 0; j < num_loops; ++j) { |
| ref_func(input, ref_output, input_stride, (TX_TYPE)tx_type, bd); |
| } |
| aom_usec_timer_mark(&ref_timer); |
| const int elapsed_time_c = |
| static_cast<int>(aom_usec_timer_elapsed(&ref_timer)); |
| |
| aom_usec_timer_start(&test_timer); |
| for (int j = 0; j < num_loops; ++j) { |
| target_func(input, output, input_stride, ¶m); |
| } |
| aom_usec_timer_mark(&test_timer); |
| const int elapsed_time_simd = |
| static_cast<int>(aom_usec_timer_elapsed(&test_timer)); |
| |
| printf( |
| "txfm_size[%2dx%-2d] \t txfm_type[%d] \t c_time=%d \t" |
| "simd_time=%d \t gain=%d \n", |
| cols, rows, tx_type, elapsed_time_c, elapsed_time_simd, |
| (elapsed_time_c / elapsed_time_simd)); |
| } |
| } |
| } |
| } |
| |
| typedef std::tuple<TX_SIZE, Highbd_fwd_txfm_func> HighbdFwdTxfm2dParam; |
| |
| class AV1HighbdFwdTxfm2dTest |
| : public ::testing::TestWithParam<HighbdFwdTxfm2dParam> {}; |
| GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(AV1HighbdFwdTxfm2dTest); |
| |
| TEST_P(AV1HighbdFwdTxfm2dTest, match) { |
| AV1HighbdFwdTxfm2dMatchTest(GET_PARAM(0), GET_PARAM(1)); |
| } |
| |
| TEST_P(AV1HighbdFwdTxfm2dTest, DISABLED_Speed) { |
| AV1HighbdFwdTxfm2dSpeedTest(GET_PARAM(0), GET_PARAM(1)); |
| } |
| |
| using ::testing::Combine; |
| using ::testing::Values; |
| using ::testing::ValuesIn; |
| |
| #if HAVE_SSE4_1 |
| static TX_SIZE Highbd_fwd_txfm_for_sse4_1[] = { |
| TX_4X4, TX_8X8, TX_16X16, TX_32X32, TX_64X64, TX_4X8, TX_8X4, |
| TX_8X16, TX_16X8, TX_16X32, TX_32X16, TX_32X64, TX_64X32, |
| #if !CONFIG_REALTIME_ONLY |
| TX_4X16, TX_16X4, TX_8X32, TX_32X8, TX_16X64, TX_64X16, |
| #endif // !CONFIG_REALTIME_ONLY |
| }; |
| |
| INSTANTIATE_TEST_SUITE_P(SSE4_1, AV1HighbdFwdTxfm2dTest, |
| Combine(ValuesIn(Highbd_fwd_txfm_for_sse4_1), |
| Values(av1_highbd_fwd_txfm))); |
| #endif // HAVE_SSE4_1 |
| #if HAVE_AVX2 |
| static TX_SIZE Highbd_fwd_txfm_for_avx2[] = { TX_8X8, TX_16X16, TX_32X32, |
| TX_64X64, TX_8X16, TX_16X8 }; |
| |
| INSTANTIATE_TEST_SUITE_P(AVX2, AV1HighbdFwdTxfm2dTest, |
| Combine(ValuesIn(Highbd_fwd_txfm_for_avx2), |
| Values(av1_highbd_fwd_txfm))); |
| #endif // HAVE_AVX2 |
| |
| #if HAVE_NEON |
| static TX_SIZE Highbd_fwd_txfm_for_neon[] = { |
| TX_4X4, TX_8X8, TX_16X16, TX_32X32, TX_64X64, TX_4X8, TX_8X4, |
| TX_8X16, TX_16X8, TX_16X32, TX_32X16, TX_32X64, TX_64X32, |
| #if !CONFIG_REALTIME_ONLY |
| TX_4X16, TX_16X4, TX_8X32, TX_32X8, TX_16X64, TX_64X16 |
| #endif // !CONFIG_REALTIME_ONLY |
| }; |
| |
| INSTANTIATE_TEST_SUITE_P(NEON, AV1HighbdFwdTxfm2dTest, |
| Combine(ValuesIn(Highbd_fwd_txfm_for_neon), |
| Values(av1_highbd_fwd_txfm))); |
| #endif // HAVE_NEON |
| |
| } // namespace |
