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Diffstat (limited to 'third_party/aom/test/dering_test.cc')
| -rw-r--r-- | third_party/aom/test/dering_test.cc | 383 |
1 files changed, 0 insertions, 383 deletions
diff --git a/third_party/aom/test/dering_test.cc b/third_party/aom/test/dering_test.cc deleted file mode 100644 index 6b76561c8..000000000 --- a/third_party/aom/test/dering_test.cc +++ /dev/null @@ -1,383 +0,0 @@ -/* - * 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 <cstdlib> -#include <string> - -#include "third_party/googletest/src/googletest/include/gtest/gtest.h" - -#include "./aom_config.h" -#include "./av1_rtcd.h" -#include "aom_ports/aom_timer.h" -#include "av1/common/cdef_block.h" -#include "test/acm_random.h" -#include "test/clear_system_state.h" -#include "test/register_state_check.h" -#include "test/util.h" - -using libaom_test::ACMRandom; - -namespace { - -typedef std::tr1::tuple<cdef_direction_func, cdef_direction_func, int> - dering_dir_param_t; - -class CDEFDeringDirTest : public ::testing::TestWithParam<dering_dir_param_t> { - public: - virtual ~CDEFDeringDirTest() {} - virtual void SetUp() { - dering = GET_PARAM(0); - ref_dering = GET_PARAM(1); - bsize = GET_PARAM(2); - } - - virtual void TearDown() { libaom_test::ClearSystemState(); } - - protected: - int bsize; - cdef_direction_func dering; - cdef_direction_func ref_dering; -}; - -typedef CDEFDeringDirTest CDEFDeringSpeedTest; - -void test_dering(int bsize, int iterations, cdef_direction_func dering, - cdef_direction_func ref_dering) { - const int size = 8; - const int ysize = size + 2 * CDEF_VBORDER; - ACMRandom rnd(ACMRandom::DeterministicSeed()); - DECLARE_ALIGNED(16, uint16_t, s[ysize * CDEF_BSTRIDE]); - DECLARE_ALIGNED(16, static uint16_t, d[size * size]); - DECLARE_ALIGNED(16, static uint16_t, ref_d[size * size]); - memset(ref_d, 0, sizeof(ref_d)); - memset(d, 0, sizeof(d)); - - int error = 0, threshold = 0, dir; - int boundary, damping, depth, bits, level, count, - errdepth = 0, errthreshold = 0, errboundary = 0, errdamping = 0; - unsigned int pos = 0; - - for (boundary = 0; boundary < 16; boundary++) { - for (depth = 8; depth <= 12; depth += 2) { - for (damping = 5 + depth - 8; damping < 7 + depth - 8; damping++) { - for (count = 0; count < iterations; count++) { - for (level = 0; level < (1 << depth) && !error; - level += (1 + 4 * !!boundary) << (depth - 8)) { - for (bits = 1; bits <= depth && !error; bits++) { - for (unsigned int i = 0; i < sizeof(s) / sizeof(*s); i++) - s[i] = clamp((rnd.Rand16() & ((1 << bits) - 1)) + level, 0, - (1 << depth) - 1); - if (boundary) { - if (boundary & 1) { // Left - for (int i = 0; i < ysize; i++) - for (int j = 0; j < CDEF_HBORDER; j++) - s[i * CDEF_BSTRIDE + j] = CDEF_VERY_LARGE; - } - if (boundary & 2) { // Right - for (int i = 0; i < ysize; i++) - for (int j = CDEF_HBORDER + size; j < CDEF_BSTRIDE; j++) - s[i * CDEF_BSTRIDE + j] = CDEF_VERY_LARGE; - } - if (boundary & 4) { // Above - for (int i = 0; i < CDEF_VBORDER; i++) - for (int j = 0; j < CDEF_BSTRIDE; j++) - s[i * CDEF_BSTRIDE + j] = CDEF_VERY_LARGE; - } - if (boundary & 8) { // Below - for (int i = CDEF_VBORDER + size; i < ysize; i++) - for (int j = 0; j < CDEF_BSTRIDE; j++) - s[i * CDEF_BSTRIDE + j] = CDEF_VERY_LARGE; - } - } - for (dir = 0; dir < 8; dir++) { - for (threshold = 0; threshold < 64 << (depth - 8) && !error; - threshold += (1 + 4 * !!boundary) << (depth - 8)) { - ref_dering(ref_d, size, - s + CDEF_HBORDER + CDEF_VBORDER * CDEF_BSTRIDE, - threshold, dir, damping); - // If dering and ref_dering are the same, we're just testing - // speed - if (dering != ref_dering) - ASM_REGISTER_STATE_CHECK(dering( - d, size, s + CDEF_HBORDER + CDEF_VBORDER * CDEF_BSTRIDE, - threshold, dir, damping)); - if (ref_dering != dering) { - for (pos = 0; pos < sizeof(d) / sizeof(*d) && !error; - pos++) { - error = ref_d[pos] != d[pos]; - errdepth = depth; - errthreshold = threshold; - errboundary = boundary; - errdamping = damping; - } - } - } - } - } - } - } - } - } - } - - pos--; - EXPECT_EQ(0, error) << "Error: CDEFDeringDirTest, SIMD and C mismatch." - << std::endl - << "First error at " << pos % size << "," << pos / size - << " (" << (int16_t)ref_d[pos] << " : " << (int16_t)d[pos] - << ") " << std::endl - << "threshold: " << errthreshold << std::endl - << "damping: " << errdamping << std::endl - << "depth: " << errdepth << std::endl - << "size: " << bsize << std::endl - << "boundary: " << errboundary << std::endl - << std::endl; -} - -void test_dering_speed(int bsize, int iterations, cdef_direction_func dering, - cdef_direction_func ref_dering) { - aom_usec_timer ref_timer; - aom_usec_timer timer; - - aom_usec_timer_start(&ref_timer); - test_dering(bsize, iterations, ref_dering, ref_dering); - aom_usec_timer_mark(&ref_timer); - int ref_elapsed_time = (int)aom_usec_timer_elapsed(&ref_timer); - - aom_usec_timer_start(&timer); - test_dering(bsize, iterations, dering, dering); - aom_usec_timer_mark(&timer); - int elapsed_time = (int)aom_usec_timer_elapsed(&timer); - -#if 0 - std::cout << "[ ] C time = " << ref_elapsed_time / 1000 - << " ms, SIMD time = " << elapsed_time / 1000 << " ms" << std::endl; -#endif - - EXPECT_GT(ref_elapsed_time, elapsed_time) - << "Error: CDEFDeringSpeedTest, SIMD slower than C." << std::endl - << "C time: " << ref_elapsed_time << " us" << std::endl - << "SIMD time: " << elapsed_time << " us" << std::endl; -} - -typedef int (*find_dir_t)(const uint16_t *img, int stride, int32_t *var, - int coeff_shift); - -typedef std::tr1::tuple<find_dir_t, find_dir_t> find_dir_param_t; - -class CDEFDeringFindDirTest - : public ::testing::TestWithParam<find_dir_param_t> { - public: - virtual ~CDEFDeringFindDirTest() {} - virtual void SetUp() { - finddir = GET_PARAM(0); - ref_finddir = GET_PARAM(1); - } - - virtual void TearDown() { libaom_test::ClearSystemState(); } - - protected: - find_dir_t finddir; - find_dir_t ref_finddir; -}; - -typedef CDEFDeringFindDirTest CDEFDeringFindDirSpeedTest; - -void test_finddir(int (*finddir)(const uint16_t *img, int stride, int32_t *var, - int coeff_shift), - int (*ref_finddir)(const uint16_t *img, int stride, - int32_t *var, int coeff_shift)) { - const int size = 8; - ACMRandom rnd(ACMRandom::DeterministicSeed()); - DECLARE_ALIGNED(16, uint16_t, s[size * size]); - - int error = 0; - int depth, bits, level, count, errdepth = 0; - int ref_res = 0, res = 0; - int32_t ref_var = 0, var = 0; - - for (depth = 8; depth <= 12 && !error; depth += 2) { - for (count = 0; count < 512 && !error; count++) { - for (level = 0; level < (1 << depth) && !error; - level += 1 << (depth - 8)) { - for (bits = 1; bits <= depth && !error; bits++) { - for (unsigned int i = 0; i < sizeof(s) / sizeof(*s); i++) - s[i] = clamp((rnd.Rand16() & ((1 << bits) - 1)) + level, 0, - (1 << depth) - 1); - for (int c = 0; c < 1 + 9 * (finddir == ref_finddir); c++) - ref_res = ref_finddir(s, size, &ref_var, depth - 8); - if (finddir != ref_finddir) - ASM_REGISTER_STATE_CHECK(res = finddir(s, size, &var, depth - 8)); - if (ref_finddir != finddir) { - if (res != ref_res || var != ref_var) error = 1; - errdepth = depth; - } - } - } - } - } - - EXPECT_EQ(0, error) << "Error: CDEFDeringFindDirTest, SIMD and C mismatch." - << std::endl - << "return: " << res << " : " << ref_res << std::endl - << "var: " << var << " : " << ref_var << std::endl - << "depth: " << errdepth << std::endl - << std::endl; -} - -void test_finddir_speed(int (*finddir)(const uint16_t *img, int stride, - int32_t *var, int coeff_shift), - int (*ref_finddir)(const uint16_t *img, int stride, - int32_t *var, int coeff_shift)) { - aom_usec_timer ref_timer; - aom_usec_timer timer; - - aom_usec_timer_start(&ref_timer); - test_finddir(ref_finddir, ref_finddir); - aom_usec_timer_mark(&ref_timer); - int ref_elapsed_time = (int)aom_usec_timer_elapsed(&ref_timer); - - aom_usec_timer_start(&timer); - test_finddir(finddir, finddir); - aom_usec_timer_mark(&timer); - int elapsed_time = (int)aom_usec_timer_elapsed(&timer); - -#if 0 - std::cout << "[ ] C time = " << ref_elapsed_time / 1000 - << " ms, SIMD time = " << elapsed_time / 1000 << " ms" << std::endl; -#endif - - EXPECT_GT(ref_elapsed_time, elapsed_time) - << "Error: CDEFDeringFindDirSpeedTest, SIMD slower than C." << std::endl - << "C time: " << ref_elapsed_time << " us" << std::endl - << "SIMD time: " << elapsed_time << " us" << std::endl; -} - -TEST_P(CDEFDeringDirTest, TestSIMDNoMismatch) { - test_dering(bsize, 1, dering, ref_dering); -} - -TEST_P(CDEFDeringSpeedTest, DISABLED_TestSpeed) { - test_dering_speed(bsize, 4, dering, ref_dering); -} - -TEST_P(CDEFDeringFindDirTest, TestSIMDNoMismatch) { - test_finddir(finddir, ref_finddir); -} - -TEST_P(CDEFDeringFindDirSpeedTest, DISABLED_TestSpeed) { - test_finddir_speed(finddir, ref_finddir); -} - -using std::tr1::make_tuple; - -// VS compiling for 32 bit targets does not support vector types in -// structs as arguments, which makes the v256 type of the intrinsics -// hard to support, so optimizations for this target are disabled. -#if defined(_WIN64) || !defined(_MSC_VER) || defined(__clang__) -#if HAVE_SSE2 -INSTANTIATE_TEST_CASE_P(SSE2, CDEFDeringDirTest, - ::testing::Values(make_tuple(&cdef_direction_4x4_sse2, - &cdef_direction_4x4_c, 4), - make_tuple(&cdef_direction_8x8_sse2, - &cdef_direction_8x8_c, - 8))); -INSTANTIATE_TEST_CASE_P(SSE2, CDEFDeringFindDirTest, - ::testing::Values(make_tuple(&cdef_find_dir_sse2, - &cdef_find_dir_c))); -#endif -#if HAVE_SSSE3 -INSTANTIATE_TEST_CASE_P(SSSE3, CDEFDeringDirTest, - ::testing::Values(make_tuple(&cdef_direction_4x4_ssse3, - &cdef_direction_4x4_c, 4), - make_tuple(&cdef_direction_8x8_ssse3, - &cdef_direction_8x8_c, - 8))); -INSTANTIATE_TEST_CASE_P(SSSE3, CDEFDeringFindDirTest, - ::testing::Values(make_tuple(&cdef_find_dir_ssse3, - &cdef_find_dir_c))); -#endif - -#if HAVE_SSE4_1 -INSTANTIATE_TEST_CASE_P(SSE4_1, CDEFDeringDirTest, - ::testing::Values(make_tuple(&cdef_direction_4x4_sse4_1, - &cdef_direction_4x4_c, 4), - make_tuple(&cdef_direction_8x8_sse4_1, - &cdef_direction_8x8_c, - 8))); -INSTANTIATE_TEST_CASE_P(SSE4_1, CDEFDeringFindDirTest, - ::testing::Values(make_tuple(&cdef_find_dir_sse4_1, - &cdef_find_dir_c))); -#endif - -#if HAVE_NEON -INSTANTIATE_TEST_CASE_P(NEON, CDEFDeringDirTest, - ::testing::Values(make_tuple(&cdef_direction_4x4_neon, - &cdef_direction_4x4_c, 4), - make_tuple(&cdef_direction_8x8_neon, - &cdef_direction_8x8_c, - 8))); -INSTANTIATE_TEST_CASE_P(NEON, CDEFDeringFindDirTest, - ::testing::Values(make_tuple(&cdef_find_dir_neon, - &cdef_find_dir_c))); -#endif - -// Test speed for all supported architectures -#if HAVE_SSE2 -INSTANTIATE_TEST_CASE_P(SSE2, CDEFDeringSpeedTest, - ::testing::Values(make_tuple(&cdef_direction_4x4_sse2, - &cdef_direction_4x4_c, 4), - make_tuple(&cdef_direction_8x8_sse2, - &cdef_direction_8x8_c, - 8))); -INSTANTIATE_TEST_CASE_P(SSE2, CDEFDeringFindDirSpeedTest, - ::testing::Values(make_tuple(&cdef_find_dir_sse2, - &cdef_find_dir_c))); -#endif - -#if HAVE_SSSE3 -INSTANTIATE_TEST_CASE_P(SSSE3, CDEFDeringSpeedTest, - ::testing::Values(make_tuple(&cdef_direction_4x4_ssse3, - &cdef_direction_4x4_c, 4), - make_tuple(&cdef_direction_8x8_ssse3, - &cdef_direction_8x8_c, - 8))); -INSTANTIATE_TEST_CASE_P(SSSE3, CDEFDeringFindDirSpeedTest, - ::testing::Values(make_tuple(&cdef_find_dir_ssse3, - &cdef_find_dir_c))); -#endif - -#if HAVE_SSE4_1 -INSTANTIATE_TEST_CASE_P(SSE4_1, CDEFDeringSpeedTest, - ::testing::Values(make_tuple(&cdef_direction_4x4_sse4_1, - &cdef_direction_4x4_c, 4), - make_tuple(&cdef_direction_8x8_sse4_1, - &cdef_direction_8x8_c, - 8))); -INSTANTIATE_TEST_CASE_P(SSE4_1, CDEFDeringFindDirSpeedTest, - ::testing::Values(make_tuple(&cdef_find_dir_sse4_1, - &cdef_find_dir_c))); -#endif - -#if HAVE_NEON -INSTANTIATE_TEST_CASE_P(NEON, CDEFDeringSpeedTest, - ::testing::Values(make_tuple(&cdef_direction_4x4_neon, - &cdef_direction_4x4_c, 4), - make_tuple(&cdef_direction_8x8_neon, - &cdef_direction_8x8_c, - 8))); -INSTANTIATE_TEST_CASE_P(NEON, CDEFDeringFindDirSpeedTest, - ::testing::Values(make_tuple(&cdef_find_dir_neon, - &cdef_find_dir_c))); -#endif - -#endif // defined(_WIN64) || !defined(_MSC_VER) -} // namespace |