| /* |
| * Copyright (c) 2018, 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 <vector> |
| |
| #include "third_party/googletest/src/googletest/include/gtest/gtest.h" |
| |
| #include "test/function_equivalence_test.h" |
| #include "test/register_state_check.h" |
| |
| #include "config/aom_config.h" |
| #include "config/aom_dsp_rtcd.h" |
| |
| #include "aom/aom_integer.h" |
| #include "av1/encoder/pickrst.h" |
| |
| #define MAX_WIENER_BLOCK 384 |
| #define MAX_DATA_BLOCK (MAX_WIENER_BLOCK + WIENER_WIN) |
| using libaom_test::FunctionEquivalenceTest; |
| |
| // 8-bit-depth tests |
| namespace wiener_lowbd { |
| |
| static void compute_stats_win_opt_c(int wiener_win, const uint8_t *dgd, |
| const uint8_t *src, int h_start, int h_end, |
| int v_start, int v_end, int dgd_stride, |
| int src_stride, int64_t *M, int64_t *H) { |
| ASSERT_TRUE(wiener_win == WIENER_WIN || wiener_win == WIENER_WIN_CHROMA); |
| int i, j, k, l, m, n; |
| const int pixel_count = (h_end - h_start) * (v_end - v_start); |
| const int wiener_win2 = wiener_win * wiener_win; |
| const int wiener_halfwin = (wiener_win >> 1); |
| uint8_t avg = find_average(dgd, h_start, h_end, v_start, v_end, dgd_stride); |
| |
| std::vector<std::vector<int64_t> > M_int(wiener_win, |
| std::vector<int64_t>(wiener_win, 0)); |
| std::vector<std::vector<int64_t> > H_int( |
| wiener_win * wiener_win, std::vector<int64_t>(wiener_win * 8, 0)); |
| std::vector<std::vector<int32_t> > sumY(wiener_win, |
| std::vector<int32_t>(wiener_win, 0)); |
| int32_t sumX = 0; |
| const uint8_t *dgd_win = dgd - wiener_halfwin * dgd_stride - wiener_halfwin; |
| |
| for (i = v_start; i < v_end; i++) { |
| for (j = h_start; j < h_end; j += 2) { |
| const uint8_t X1 = src[i * src_stride + j]; |
| const uint8_t X2 = src[i * src_stride + j + 1]; |
| sumX += X1 + X2; |
| |
| const uint8_t *dgd_ij = dgd_win + i * dgd_stride + j; |
| for (k = 0; k < wiener_win; k++) { |
| for (l = 0; l < wiener_win; l++) { |
| const uint8_t *dgd_ijkl = dgd_ij + k * dgd_stride + l; |
| int64_t *H_int_temp = &H_int[(l * wiener_win + k)][0]; |
| const uint8_t D1 = dgd_ijkl[0]; |
| const uint8_t D2 = dgd_ijkl[1]; |
| sumY[k][l] += D1 + D2; |
| M_int[l][k] += D1 * X1 + D2 * X2; |
| for (m = 0; m < wiener_win; m++) { |
| for (n = 0; n < wiener_win; n++) { |
| H_int_temp[m * 8 + n] += D1 * dgd_ij[n + dgd_stride * m] + |
| D2 * dgd_ij[n + dgd_stride * m + 1]; |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| const int64_t avg_square_sum = (int64_t)avg * (int64_t)avg * pixel_count; |
| for (k = 0; k < wiener_win; k++) { |
| for (l = 0; l < wiener_win; l++) { |
| M[l * wiener_win + k] = |
| M_int[l][k] + avg_square_sum - (int64_t)avg * (sumX + sumY[k][l]); |
| for (m = 0; m < wiener_win; m++) { |
| for (n = 0; n < wiener_win; n++) { |
| H[(l * wiener_win + k) * wiener_win2 + m * wiener_win + n] = |
| H_int[(l * wiener_win + k)][n * 8 + m] + avg_square_sum - |
| (int64_t)avg * (sumY[k][l] + sumY[n][m]); |
| } |
| } |
| } |
| } |
| } |
| |
| void compute_stats_opt_c(int wiener_win, const uint8_t *dgd, const uint8_t *src, |
| int h_start, int h_end, int v_start, int v_end, |
| int dgd_stride, int src_stride, int64_t *M, |
| int64_t *H) { |
| if (wiener_win == WIENER_WIN || wiener_win == WIENER_WIN_CHROMA) { |
| compute_stats_win_opt_c(wiener_win, dgd, src, h_start, h_end, v_start, |
| v_end, dgd_stride, src_stride, M, H); |
| } else { |
| av1_compute_stats_c(wiener_win, dgd, src, h_start, h_end, v_start, v_end, |
| dgd_stride, src_stride, M, H); |
| } |
| } |
| |
| static const int kIterations = 100; |
| typedef void (*compute_stats_Func)(int wiener_win, const uint8_t *dgd, |
| const uint8_t *src, int h_start, int h_end, |
| int v_start, int v_end, int dgd_stride, |
| int src_stride, int64_t *M, int64_t *H); |
| |
| typedef libaom_test::FuncParam<compute_stats_Func> TestFuncs; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // 8 bit |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| typedef ::testing::tuple<const compute_stats_Func> WienerTestParam; |
| |
| class WienerTest : public ::testing::TestWithParam<WienerTestParam> { |
| public: |
| virtual void SetUp() { target_func_ = GET_PARAM(0); } |
| void runWienerTest(const int32_t wiener_win, int32_t run_times); |
| void runWienerTest_ExtremeValues(const int32_t wiener_win); |
| |
| private: |
| compute_stats_Func target_func_; |
| ACMRandom rng_; |
| }; |
| |
| void WienerTest::runWienerTest(const int32_t wiener_win, int32_t run_times) { |
| const int32_t wiener_halfwin = wiener_win >> 1; |
| const int32_t wiener_win2 = wiener_win * wiener_win; |
| DECLARE_ALIGNED(32, uint8_t, dgd_buf[MAX_DATA_BLOCK * MAX_DATA_BLOCK]); |
| DECLARE_ALIGNED(32, uint8_t, src_buf[MAX_DATA_BLOCK * MAX_DATA_BLOCK]); |
| DECLARE_ALIGNED(32, int64_t, M_ref[WIENER_WIN2]); |
| DECLARE_ALIGNED(32, int64_t, H_ref[WIENER_WIN2 * WIENER_WIN2]); |
| DECLARE_ALIGNED(32, int64_t, M_test[WIENER_WIN2]); |
| DECLARE_ALIGNED(32, int64_t, H_test[WIENER_WIN2 * WIENER_WIN2]); |
| const int h_start = ((rng_.Rand16() % (MAX_WIENER_BLOCK / 2)) & (~7)); |
| int h_end = |
| run_times != 1 ? 256 : ((rng_.Rand16() % MAX_WIENER_BLOCK) & (~7)) + 8; |
| const int v_start = ((rng_.Rand16() % (MAX_WIENER_BLOCK / 2)) & (~7)); |
| int v_end = |
| run_times != 1 ? 256 : ((rng_.Rand16() % MAX_WIENER_BLOCK) & (~7)) + 8; |
| const int dgd_stride = h_end; |
| const int src_stride = MAX_DATA_BLOCK; |
| const int iters = run_times == 1 ? kIterations : 2; |
| for (int iter = 0; iter < iters && !HasFatalFailure(); ++iter) { |
| for (int i = 0; i < MAX_DATA_BLOCK * MAX_DATA_BLOCK; ++i) { |
| dgd_buf[i] = rng_.Rand8(); |
| src_buf[i] = rng_.Rand8(); |
| } |
| uint8_t *dgd = dgd_buf + wiener_halfwin * MAX_DATA_BLOCK + wiener_halfwin; |
| uint8_t *src = src_buf; |
| |
| aom_usec_timer timer; |
| aom_usec_timer_start(&timer); |
| for (int i = 0; i < run_times; ++i) { |
| av1_compute_stats_c(wiener_win, dgd, src, h_start, h_end, v_start, v_end, |
| dgd_stride, src_stride, M_ref, H_ref); |
| } |
| aom_usec_timer_mark(&timer); |
| const double time1 = static_cast<double>(aom_usec_timer_elapsed(&timer)); |
| aom_usec_timer_start(&timer); |
| for (int i = 0; i < run_times; ++i) { |
| target_func_(wiener_win, dgd, src, h_start, h_end, v_start, v_end, |
| dgd_stride, src_stride, M_test, H_test); |
| } |
| aom_usec_timer_mark(&timer); |
| const double time2 = static_cast<double>(aom_usec_timer_elapsed(&timer)); |
| if (run_times > 10) { |
| printf("win %d %3dx%-3d:%7.2f/%7.2fns", wiener_win, h_end, v_end, time1, |
| time2); |
| printf("(%3.2f)\n", time1 / time2); |
| } |
| int failed = 0; |
| for (int i = 0; i < wiener_win2; ++i) { |
| if (M_ref[i] != M_test[i]) { |
| failed = 1; |
| printf("win %d M iter %d [%4d] ref %6" PRId64 " test %6" PRId64 " \n", |
| wiener_win, iter, i, M_ref[i], M_test[i]); |
| break; |
| } |
| } |
| // ASSERT_EQ(failed, 0); |
| for (int i = 0; i < wiener_win2 * wiener_win2; ++i) { |
| if (H_ref[i] != H_test[i]) { |
| failed = 1; |
| printf("win %d H iter %d [%4d] ref %6" PRId64 " test %6" PRId64 " \n", |
| wiener_win, iter, i, H_ref[i], H_test[i]); |
| break; |
| } |
| } |
| ASSERT_EQ(failed, 0); |
| } |
| } |
| |
| void WienerTest::runWienerTest_ExtremeValues(const int32_t wiener_win) { |
| const int32_t wiener_halfwin = wiener_win >> 1; |
| const int32_t wiener_win2 = wiener_win * wiener_win; |
| DECLARE_ALIGNED(32, uint8_t, dgd_buf[MAX_DATA_BLOCK * MAX_DATA_BLOCK]); |
| DECLARE_ALIGNED(32, uint8_t, src_buf[MAX_DATA_BLOCK * MAX_DATA_BLOCK]); |
| DECLARE_ALIGNED(32, int64_t, M_ref[WIENER_WIN2]); |
| DECLARE_ALIGNED(32, int64_t, H_ref[WIENER_WIN2 * WIENER_WIN2]); |
| DECLARE_ALIGNED(32, int64_t, M_test[WIENER_WIN2]); |
| DECLARE_ALIGNED(32, int64_t, H_test[WIENER_WIN2 * WIENER_WIN2]); |
| const int h_start = 16; |
| const int h_end = MAX_WIENER_BLOCK; |
| const int v_start = 16; |
| const int v_end = MAX_WIENER_BLOCK; |
| const int dgd_stride = h_end; |
| const int src_stride = MAX_DATA_BLOCK; |
| const int iters = 1; |
| for (int iter = 0; iter < iters && !HasFatalFailure(); ++iter) { |
| for (int i = 0; i < MAX_DATA_BLOCK * MAX_DATA_BLOCK; ++i) { |
| dgd_buf[i] = 255; |
| src_buf[i] = 255; |
| } |
| uint8_t *dgd = dgd_buf + wiener_halfwin * MAX_DATA_BLOCK + wiener_halfwin; |
| uint8_t *src = src_buf; |
| |
| av1_compute_stats_c(wiener_win, dgd, src, h_start, h_end, v_start, v_end, |
| dgd_stride, src_stride, M_ref, H_ref); |
| |
| target_func_(wiener_win, dgd, src, h_start, h_end, v_start, v_end, |
| dgd_stride, src_stride, M_test, H_test); |
| |
| int failed = 0; |
| for (int i = 0; i < wiener_win2; ++i) { |
| if (M_ref[i] != M_test[i]) { |
| failed = 1; |
| printf("win %d M iter %d [%4d] ref %6" PRId64 " test %6" PRId64 " \n", |
| wiener_win, iter, i, M_ref[i], M_test[i]); |
| break; |
| } |
| } |
| // ASSERT_EQ(failed, 0); |
| for (int i = 0; i < wiener_win2 * wiener_win2; ++i) { |
| if (H_ref[i] != H_test[i]) { |
| failed = 1; |
| printf("win %d H iter %d [%4d] ref %6" PRId64 " test %6" PRId64 " \n", |
| wiener_win, iter, i, H_ref[i], H_test[i]); |
| break; |
| } |
| } |
| ASSERT_EQ(failed, 0); |
| } |
| } |
| |
| TEST_P(WienerTest, RandomValues) { |
| runWienerTest(WIENER_WIN, 1); |
| runWienerTest(WIENER_WIN_CHROMA, 1); |
| } |
| |
| TEST_P(WienerTest, ExtremeValues) { |
| runWienerTest_ExtremeValues(WIENER_WIN); |
| runWienerTest_ExtremeValues(WIENER_WIN_CHROMA); |
| } |
| |
| TEST_P(WienerTest, DISABLED_Speed) { |
| runWienerTest(WIENER_WIN, 200); |
| runWienerTest(WIENER_WIN_CHROMA, 200); |
| } |
| |
| INSTANTIATE_TEST_CASE_P(C, WienerTest, ::testing::Values(compute_stats_opt_c)); |
| |
| #if HAVE_SSE4_1 |
| INSTANTIATE_TEST_CASE_P(SSE4_1, WienerTest, |
| ::testing::Values(av1_compute_stats_sse4_1)); |
| #endif // HAVE_SSE4_1 |
| |
| #if HAVE_AVX2 |
| |
| INSTANTIATE_TEST_CASE_P(AVX2, WienerTest, |
| ::testing::Values(av1_compute_stats_avx2)); |
| #endif // HAVE_AVX2 |
| |
| } // namespace wiener_lowbd |
| |
| // High bit-depth tests: |
| namespace wiener_highbd { |
| |
| static void compute_stats_highbd_win_opt_c(int wiener_win, const uint8_t *dgd8, |
| const uint8_t *src8, int h_start, |
| int h_end, int v_start, int v_end, |
| int dgd_stride, int src_stride, |
| int64_t *M, int64_t *H, |
| aom_bit_depth_t bit_depth) { |
| ASSERT_TRUE(wiener_win == WIENER_WIN || wiener_win == WIENER_WIN_CHROMA); |
| int i, j, k, l, m, n; |
| const int pixel_count = (h_end - h_start) * (v_end - v_start); |
| const int wiener_win2 = wiener_win * wiener_win; |
| const int wiener_halfwin = (wiener_win >> 1); |
| const uint16_t *src = CONVERT_TO_SHORTPTR(src8); |
| const uint16_t *dgd = CONVERT_TO_SHORTPTR(dgd8); |
| const uint16_t avg = |
| find_average_highbd(dgd, h_start, h_end, v_start, v_end, dgd_stride); |
| |
| std::vector<std::vector<int64_t> > M_int(wiener_win, |
| std::vector<int64_t>(wiener_win, 0)); |
| std::vector<std::vector<int64_t> > H_int( |
| wiener_win * wiener_win, std::vector<int64_t>(wiener_win * 8, 0)); |
| std::vector<std::vector<int32_t> > sumY(wiener_win, |
| std::vector<int32_t>(wiener_win, 0)); |
| |
| memset(M, 0, sizeof(*M) * wiener_win2); |
| memset(H, 0, sizeof(*H) * wiener_win2 * wiener_win2); |
| |
| int64_t sumX = 0; |
| const uint16_t *dgd_win = dgd - wiener_halfwin * dgd_stride - wiener_halfwin; |
| |
| for (i = v_start; i < v_end; i++) { |
| for (j = h_start; j < h_end; j += 2) { |
| const uint16_t X1 = src[i * src_stride + j]; |
| const uint16_t X2 = src[i * src_stride + j + 1]; |
| sumX += X1 + X2; |
| |
| const uint16_t *dgd_ij = dgd_win + i * dgd_stride + j; |
| for (k = 0; k < wiener_win; k++) { |
| for (l = 0; l < wiener_win; l++) { |
| const uint16_t *dgd_ijkl = dgd_ij + k * dgd_stride + l; |
| int64_t *H_int_temp = &H_int[(l * wiener_win + k)][0]; |
| const uint16_t D1 = dgd_ijkl[0]; |
| const uint16_t D2 = dgd_ijkl[1]; |
| sumY[k][l] += D1 + D2; |
| M_int[l][k] += D1 * X1 + D2 * X2; |
| for (m = 0; m < wiener_win; m++) { |
| for (n = 0; n < wiener_win; n++) { |
| H_int_temp[m * 8 + n] += D1 * dgd_ij[n + dgd_stride * m] + |
| D2 * dgd_ij[n + dgd_stride * m + 1]; |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| uint8_t bit_depth_divider = 1; |
| if (bit_depth == AOM_BITS_12) |
| bit_depth_divider = 16; |
| else if (bit_depth == AOM_BITS_10) |
| bit_depth_divider = 4; |
| |
| const int64_t avg_square_sum = (int64_t)avg * (int64_t)avg * pixel_count; |
| for (k = 0; k < wiener_win; k++) { |
| for (l = 0; l < wiener_win; l++) { |
| M[l * wiener_win + k] = |
| (M_int[l][k] + |
| (avg_square_sum - (int64_t)avg * (sumX + sumY[k][l]))) / |
| bit_depth_divider; |
| for (m = 0; m < wiener_win; m++) { |
| for (n = 0; n < wiener_win; n++) { |
| H[(l * wiener_win + k) * wiener_win2 + m * wiener_win + n] = |
| (H_int[(l * wiener_win + k)][n * 8 + m] + |
| (avg_square_sum - (int64_t)avg * (sumY[k][l] + sumY[n][m]))) / |
| bit_depth_divider; |
| } |
| } |
| } |
| } |
| } |
| |
| void compute_stats_highbd_opt_c(int wiener_win, const uint8_t *dgd, |
| const uint8_t *src, int h_start, int h_end, |
| int v_start, int v_end, int dgd_stride, |
| int src_stride, int64_t *M, int64_t *H, |
| aom_bit_depth_t bit_depth) { |
| if (wiener_win == WIENER_WIN || wiener_win == WIENER_WIN_CHROMA) { |
| compute_stats_highbd_win_opt_c(wiener_win, dgd, src, h_start, h_end, |
| v_start, v_end, dgd_stride, src_stride, M, H, |
| bit_depth); |
| } else { |
| av1_compute_stats_highbd_c(wiener_win, dgd, src, h_start, h_end, v_start, |
| v_end, dgd_stride, src_stride, M, H, bit_depth); |
| } |
| } |
| |
| static const int kIterations = 100; |
| typedef void (*compute_stats_Func)(int wiener_win, const uint8_t *dgd, |
| const uint8_t *src, int h_start, int h_end, |
| int v_start, int v_end, int dgd_stride, |
| int src_stride, int64_t *M, int64_t *H, |
| aom_bit_depth_t bit_depth); |
| |
| typedef libaom_test::FuncParam<compute_stats_Func> TestFuncs; |
| |
| typedef ::testing::tuple<const compute_stats_Func> WienerTestParam; |
| |
| class WienerTestHighbd : public ::testing::TestWithParam<WienerTestParam> { |
| public: |
| virtual void SetUp() { target_func_ = GET_PARAM(0); } |
| void runWienerTest(const int32_t wiener_win, int32_t run_times, |
| aom_bit_depth_t bit_depth); |
| void runWienerTest_ExtremeValues(const int32_t wiener_win, |
| aom_bit_depth_t bit_depth); |
| |
| private: |
| compute_stats_Func target_func_; |
| ACMRandom rng_; |
| }; |
| |
| void WienerTestHighbd::runWienerTest(const int32_t wiener_win, |
| int32_t run_times, |
| aom_bit_depth_t bit_depth) { |
| const int32_t wiener_halfwin = wiener_win >> 1; |
| const int32_t wiener_win2 = wiener_win * wiener_win; |
| uint16_t *dgd_buf = (uint16_t *)aom_memalign( |
| 32, MAX_DATA_BLOCK * MAX_DATA_BLOCK * sizeof(*dgd_buf)); |
| uint16_t *src_buf = (uint16_t *)aom_memalign( |
| 32, MAX_DATA_BLOCK * MAX_DATA_BLOCK * sizeof(*src_buf)); |
| ASSERT_TRUE(dgd_buf) << "Failed to allocate test buffer."; |
| ASSERT_TRUE(src_buf) << "Failed to allocate test buffer."; |
| DECLARE_ALIGNED(32, int64_t, M_ref[WIENER_WIN2]); |
| DECLARE_ALIGNED(32, int64_t, H_ref[WIENER_WIN2 * WIENER_WIN2]); |
| DECLARE_ALIGNED(32, int64_t, M_test[WIENER_WIN2]); |
| DECLARE_ALIGNED(32, int64_t, H_test[WIENER_WIN2 * WIENER_WIN2]); |
| const int h_start = ((rng_.Rand16() % (MAX_WIENER_BLOCK / 2)) & (~7)); |
| const int h_end = |
| run_times != 1 ? 256 : ((rng_.Rand16() % MAX_WIENER_BLOCK) & (~7)) + 8; |
| const int v_start = ((rng_.Rand16() % (MAX_WIENER_BLOCK / 2)) & (~7)); |
| const int v_end = |
| run_times != 1 ? 256 : ((rng_.Rand16() % MAX_WIENER_BLOCK) & (~7)) + 8; |
| const int dgd_stride = h_end; |
| const int src_stride = MAX_DATA_BLOCK; |
| const int iters = run_times == 1 ? kIterations : 2; |
| for (int iter = 0; iter < iters && !HasFatalFailure(); ++iter) { |
| for (int i = 0; i < MAX_DATA_BLOCK * MAX_DATA_BLOCK; ++i) { |
| dgd_buf[i] = rng_.Rand16() % (1 << bit_depth); |
| src_buf[i] = rng_.Rand16() % (1 << bit_depth); |
| } |
| const uint8_t *dgd8 = CONVERT_TO_BYTEPTR( |
| dgd_buf + wiener_halfwin * MAX_DATA_BLOCK + wiener_halfwin); |
| const uint8_t *src8 = CONVERT_TO_BYTEPTR(src_buf); |
| |
| aom_usec_timer timer; |
| aom_usec_timer_start(&timer); |
| for (int i = 0; i < run_times; ++i) { |
| av1_compute_stats_highbd_c(wiener_win, dgd8, src8, h_start, h_end, |
| v_start, v_end, dgd_stride, src_stride, M_ref, |
| H_ref, bit_depth); |
| } |
| aom_usec_timer_mark(&timer); |
| const double time1 = static_cast<double>(aom_usec_timer_elapsed(&timer)); |
| aom_usec_timer_start(&timer); |
| for (int i = 0; i < run_times; ++i) { |
| target_func_(wiener_win, dgd8, src8, h_start, h_end, v_start, v_end, |
| dgd_stride, src_stride, M_test, H_test, bit_depth); |
| } |
| aom_usec_timer_mark(&timer); |
| const double time2 = static_cast<double>(aom_usec_timer_elapsed(&timer)); |
| if (run_times > 10) { |
| printf("win %d bd %d %3dx%-3d:%7.2f/%7.2fns", wiener_win, bit_depth, |
| h_end, v_end, time1, time2); |
| printf("(%3.2f)\n", time1 / time2); |
| } |
| int failed = 0; |
| for (int i = 0; i < wiener_win2; ++i) { |
| if (M_ref[i] != M_test[i]) { |
| failed = 1; |
| printf("win %d bd %d M iter %d [%4d] ref %6" PRId64 " test %6" PRId64 |
| " \n", |
| wiener_win, bit_depth, iter, i, M_ref[i], M_test[i]); |
| break; |
| } |
| } |
| for (int i = 0; i < wiener_win2 * wiener_win2; ++i) { |
| if (H_ref[i] != H_test[i]) { |
| failed = 1; |
| printf("win %d bd %d H iter %d [%4d] ref %6" PRId64 " test %6" PRId64 |
| " \n", |
| wiener_win, bit_depth, iter, i, H_ref[i], H_test[i]); |
| break; |
| } |
| } |
| if (failed != 0) { |
| aom_free(src_buf); |
| aom_free(dgd_buf); |
| ASSERT_EQ(failed, 0); |
| } |
| } |
| aom_free(src_buf); |
| aom_free(dgd_buf); |
| } |
| |
| void WienerTestHighbd::runWienerTest_ExtremeValues(const int32_t wiener_win, |
| aom_bit_depth_t bit_depth) { |
| const int32_t wiener_halfwin = wiener_win >> 1; |
| const int32_t wiener_win2 = wiener_win * wiener_win; |
| uint16_t *dgd_buf = (uint16_t *)aom_memalign( |
| 32, MAX_DATA_BLOCK * MAX_DATA_BLOCK * sizeof(*dgd_buf)); |
| uint16_t *src_buf = (uint16_t *)aom_memalign( |
| 32, MAX_DATA_BLOCK * MAX_DATA_BLOCK * sizeof(*src_buf)); |
| ASSERT_TRUE(dgd_buf) << "Failed to allocate test buffer."; |
| ASSERT_TRUE(src_buf) << "Failed to allocate test buffer."; |
| DECLARE_ALIGNED(32, int64_t, M_ref[WIENER_WIN2]); |
| DECLARE_ALIGNED(32, int64_t, H_ref[WIENER_WIN2 * WIENER_WIN2]); |
| DECLARE_ALIGNED(32, int64_t, M_test[WIENER_WIN2]); |
| DECLARE_ALIGNED(32, int64_t, H_test[WIENER_WIN2 * WIENER_WIN2]); |
| const int h_start = 16; |
| const int h_end = MAX_WIENER_BLOCK; |
| const int v_start = 16; |
| const int v_end = MAX_WIENER_BLOCK; |
| const int dgd_stride = h_end; |
| const int src_stride = MAX_DATA_BLOCK; |
| const int iters = 1; |
| for (int iter = 0; iter < iters && !HasFatalFailure(); ++iter) { |
| for (int i = 0; i < MAX_DATA_BLOCK * MAX_DATA_BLOCK; ++i) { |
| dgd_buf[i] = ((uint16_t)1 << bit_depth) - 1; |
| src_buf[i] = ((uint16_t)1 << bit_depth) - 1; |
| } |
| const uint8_t *dgd8 = CONVERT_TO_BYTEPTR( |
| dgd_buf + wiener_halfwin * MAX_DATA_BLOCK + wiener_halfwin); |
| const uint8_t *src8 = CONVERT_TO_BYTEPTR(src_buf); |
| |
| av1_compute_stats_highbd_c(wiener_win, dgd8, src8, h_start, h_end, v_start, |
| v_end, dgd_stride, src_stride, M_ref, H_ref, |
| bit_depth); |
| |
| target_func_(wiener_win, dgd8, src8, h_start, h_end, v_start, v_end, |
| dgd_stride, src_stride, M_test, H_test, bit_depth); |
| |
| int failed = 0; |
| for (int i = 0; i < wiener_win2; ++i) { |
| if (M_ref[i] != M_test[i]) { |
| failed = 1; |
| printf("win %d bd %d M iter %d [%4d] ref %6" PRId64 " test %6" PRId64 |
| " \n", |
| wiener_win, bit_depth, iter, i, M_ref[i], M_test[i]); |
| break; |
| } |
| } |
| for (int i = 0; i < wiener_win2 * wiener_win2; ++i) { |
| if (H_ref[i] != H_test[i]) { |
| failed = 1; |
| printf("win %d bd %d H iter %d [%4d] ref %6" PRId64 " test %6" PRId64 |
| " \n", |
| wiener_win, bit_depth, iter, i, H_ref[i], H_test[i]); |
| break; |
| } |
| } |
| if (failed != 0) { |
| aom_free(src_buf); |
| aom_free(dgd_buf); |
| ASSERT_EQ(failed, 0); |
| } |
| } |
| aom_free(src_buf); |
| aom_free(dgd_buf); |
| } |
| |
| TEST_P(WienerTestHighbd, RandomValues) { |
| runWienerTest(WIENER_WIN, 1, AOM_BITS_8); |
| runWienerTest(WIENER_WIN_CHROMA, 1, AOM_BITS_8); |
| runWienerTest(WIENER_WIN, 1, AOM_BITS_10); |
| runWienerTest(WIENER_WIN_CHROMA, 1, AOM_BITS_10); |
| runWienerTest(WIENER_WIN, 1, AOM_BITS_12); |
| runWienerTest(WIENER_WIN_CHROMA, 1, AOM_BITS_12); |
| } |
| |
| TEST_P(WienerTestHighbd, ExtremeValues) { |
| runWienerTest_ExtremeValues(WIENER_WIN, AOM_BITS_8); |
| runWienerTest_ExtremeValues(WIENER_WIN_CHROMA, AOM_BITS_8); |
| runWienerTest_ExtremeValues(WIENER_WIN, AOM_BITS_10); |
| runWienerTest_ExtremeValues(WIENER_WIN_CHROMA, AOM_BITS_10); |
| runWienerTest_ExtremeValues(WIENER_WIN, AOM_BITS_12); |
| runWienerTest_ExtremeValues(WIENER_WIN_CHROMA, AOM_BITS_12); |
| } |
| |
| TEST_P(WienerTestHighbd, DISABLED_Speed) { |
| runWienerTest(WIENER_WIN, 200, AOM_BITS_8); |
| runWienerTest(WIENER_WIN_CHROMA, 200, AOM_BITS_8); |
| runWienerTest(WIENER_WIN, 200, AOM_BITS_10); |
| runWienerTest(WIENER_WIN_CHROMA, 200, AOM_BITS_10); |
| runWienerTest(WIENER_WIN, 200, AOM_BITS_12); |
| runWienerTest(WIENER_WIN_CHROMA, 200, AOM_BITS_12); |
| } |
| |
| INSTANTIATE_TEST_CASE_P(C, WienerTestHighbd, |
| ::testing::Values(compute_stats_highbd_opt_c)); |
| |
| #if HAVE_SSE4_1 |
| INSTANTIATE_TEST_CASE_P(SSE4_1, WienerTestHighbd, |
| ::testing::Values(av1_compute_stats_highbd_sse4_1)); |
| #endif // HAVE_SSE4_1 |
| |
| #if HAVE_AVX2 |
| INSTANTIATE_TEST_CASE_P(AVX2, WienerTestHighbd, |
| ::testing::Values(av1_compute_stats_highbd_avx2)); |
| #endif // HAVE_AVX2 |
| |
| } // namespace wiener_highbd |
