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Diffstat (limited to 'third_party/aom/test/pickrst_test.cc')
| -rw-r--r-- | third_party/aom/test/pickrst_test.cc | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/third_party/aom/test/pickrst_test.cc b/third_party/aom/test/pickrst_test.cc new file mode 100644 index 000000000..040e8e8b7 --- /dev/null +++ b/third_party/aom/test/pickrst_test.cc @@ -0,0 +1,187 @@ +/* + * 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 "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" +using libaom_test::FunctionEquivalenceTest; + +#define MAX_DATA_BLOCK 384 + +namespace { +static const int kIterations = 100; + +typedef int64_t (*lowbd_pixel_proj_error_func)( + const uint8_t *src8, int width, int height, int src_stride, + const uint8_t *dat8, int dat_stride, int32_t *flt0, int flt0_stride, + int32_t *flt1, int flt1_stride, int xq[2], const sgr_params_type *params); + +typedef libaom_test::FuncParam<lowbd_pixel_proj_error_func> TestFuncs; + +//////////////////////////////////////////////////////////////////////////////// +// 8 bit +//////////////////////////////////////////////////////////////////////////////// + +typedef ::testing::tuple<const lowbd_pixel_proj_error_func> + PixelProjErrorTestParam; + +class PixelProjErrorTest + : public ::testing::TestWithParam<PixelProjErrorTestParam> { + public: + virtual void SetUp() { + target_func_ = GET_PARAM(0); + src_ = (uint8_t *)(aom_malloc(MAX_DATA_BLOCK * MAX_DATA_BLOCK * + sizeof(uint8_t))); + dgd_ = (uint8_t *)(aom_malloc(MAX_DATA_BLOCK * MAX_DATA_BLOCK * + sizeof(uint8_t))); + flt0_ = (int32_t *)(aom_malloc(MAX_DATA_BLOCK * MAX_DATA_BLOCK * + sizeof(int32_t))); + flt1_ = (int32_t *)(aom_malloc(MAX_DATA_BLOCK * MAX_DATA_BLOCK * + sizeof(int32_t))); + } + virtual void TearDown() { + aom_free(src_); + aom_free(dgd_); + aom_free(flt0_); + aom_free(flt1_); + } + void runPixelProjErrorTest(int32_t run_times); + void runPixelProjErrorTest_ExtremeValues(); + + private: + lowbd_pixel_proj_error_func target_func_; + ACMRandom rng_; + uint8_t *src_; + uint8_t *dgd_; + int32_t *flt0_; + int32_t *flt1_; +}; + +void PixelProjErrorTest::runPixelProjErrorTest(int32_t run_times) { + int h_end = run_times != 1 ? 128 : (rng_.Rand16() % MAX_DATA_BLOCK) + 1; + int v_end = run_times != 1 ? 128 : (rng_.Rand16() % MAX_DATA_BLOCK) + 1; + const int dgd_stride = MAX_DATA_BLOCK; + const int src_stride = MAX_DATA_BLOCK; + const int flt0_stride = MAX_DATA_BLOCK; + const int flt1_stride = MAX_DATA_BLOCK; + sgr_params_type params; + int xq[2]; + const int iters = run_times == 1 ? kIterations : 4; + for (int iter = 0; iter < iters && !HasFatalFailure(); ++iter) { + int64_t err_ref = 0, err_test = 1; + for (int i = 0; i < MAX_DATA_BLOCK * MAX_DATA_BLOCK; ++i) { + dgd_[i] = rng_.Rand8(); + src_[i] = rng_.Rand8(); + flt0_[i] = rng_.Rand15Signed(); + flt1_[i] = rng_.Rand15Signed(); + } + xq[0] = rng_.Rand8() % (1 << SGRPROJ_PRJ_BITS); + xq[1] = rng_.Rand8() % (1 << SGRPROJ_PRJ_BITS); + params.r[0] = run_times == 1 ? (rng_.Rand8() % MAX_RADIUS) : (iter % 2); + params.r[1] = run_times == 1 ? (rng_.Rand8() % MAX_RADIUS) : (iter / 2); + params.s[0] = run_times == 1 ? (rng_.Rand8() % MAX_RADIUS) : (iter % 2); + params.s[1] = run_times == 1 ? (rng_.Rand8() % MAX_RADIUS) : (iter / 2); + uint8_t *dgd = dgd_; + uint8_t *src = src_; + + aom_usec_timer timer; + aom_usec_timer_start(&timer); + for (int i = 0; i < run_times; ++i) { + err_ref = av1_lowbd_pixel_proj_error_c(src, h_end, v_end, src_stride, dgd, + dgd_stride, flt0_, flt0_stride, + flt1_, flt1_stride, xq, ¶ms); + } + 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) { + err_test = + target_func_(src, h_end, v_end, src_stride, dgd, dgd_stride, flt0_, + flt0_stride, flt1_, flt1_stride, xq, ¶ms); + } + aom_usec_timer_mark(&timer); + const double time2 = static_cast<double>(aom_usec_timer_elapsed(&timer)); + if (run_times > 10) { + printf("r0 %d r1 %d %3dx%-3d:%7.2f/%7.2fns (%3.2f)\n", params.r[0], + params.r[1], h_end, v_end, time1, time2, time1 / time2); + } + ASSERT_EQ(err_ref, err_test); + } +} + +void PixelProjErrorTest::runPixelProjErrorTest_ExtremeValues() { + const int h_start = 0; + int h_end = 192; + const int v_start = 0; + int v_end = 192; + const int dgd_stride = MAX_DATA_BLOCK; + const int src_stride = MAX_DATA_BLOCK; + const int flt0_stride = MAX_DATA_BLOCK; + const int flt1_stride = MAX_DATA_BLOCK; + sgr_params_type params; + int xq[2]; + const int iters = kIterations; + for (int iter = 0; iter < iters && !HasFatalFailure(); ++iter) { + int64_t err_ref = 0, err_test = 1; + for (int i = 0; i < MAX_DATA_BLOCK * MAX_DATA_BLOCK; ++i) { + dgd_[i] = 0; + src_[i] = 255; + flt0_[i] = rng_.Rand15Signed(); + flt1_[i] = rng_.Rand15Signed(); + } + xq[0] = rng_.Rand8() % (1 << SGRPROJ_PRJ_BITS); + xq[1] = rng_.Rand8() % (1 << SGRPROJ_PRJ_BITS); + params.r[0] = rng_.Rand8() % MAX_RADIUS; + params.r[1] = rng_.Rand8() % MAX_RADIUS; + params.s[0] = rng_.Rand8() % MAX_RADIUS; + params.s[1] = rng_.Rand8() % MAX_RADIUS; + uint8_t *dgd = dgd_; + uint8_t *src = src_; + + err_ref = av1_lowbd_pixel_proj_error_c( + src, h_end - h_start, v_end - v_start, src_stride, dgd, dgd_stride, + flt0_, flt0_stride, flt1_, flt1_stride, xq, ¶ms); + + err_test = target_func_(src, h_end - h_start, v_end - v_start, src_stride, + dgd, dgd_stride, flt0_, flt0_stride, flt1_, + flt1_stride, xq, ¶ms); + + ASSERT_EQ(err_ref, err_test); + } +} + +TEST_P(PixelProjErrorTest, RandomValues) { runPixelProjErrorTest(1); } + +TEST_P(PixelProjErrorTest, ExtremeValues) { + runPixelProjErrorTest_ExtremeValues(); +} + +TEST_P(PixelProjErrorTest, DISABLED_Speed) { runPixelProjErrorTest(200000); } + +#if HAVE_SSE4_1 +INSTANTIATE_TEST_CASE_P(SSE4_1, PixelProjErrorTest, + ::testing::Values(av1_lowbd_pixel_proj_error_sse4_1)); +#endif // HAVE_SSE4_1 + +#if HAVE_AVX2 + +INSTANTIATE_TEST_CASE_P(AVX2, PixelProjErrorTest, + ::testing::Values(av1_lowbd_pixel_proj_error_avx2)); +#endif // HAVE_AVX2 + +} // namespace |