| /* |
| * Copyright (c) 2021, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 3-Clause Clear License |
| * and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear |
| * License was not distributed with this source code in the LICENSE file, you |
| * can obtain it at aomedia.org/license/software-license/bsd-3-c-c/. 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 |
| * aomedia.org/license/patent-license/. |
| */ |
| |
| #include <math.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include "third_party/googletest/src/googletest/include/gtest/gtest.h" |
| #include "test/register_state_check.h" |
| #include "test/function_equivalence_test.h" |
| |
| #include "config/aom_config.h" |
| #include "config/aom_dsp_rtcd.h" |
| #include "config/av1_rtcd.h" |
| |
| #include "aom/aom_integer.h" |
| |
| #include "av1/common/enums.h" |
| |
| #include "aom_dsp/blend.h" |
| |
| using libaom_test::FunctionEquivalenceTest; |
| |
| namespace { |
| |
| template <typename BlendA64Func, typename SrcPixel, typename DstPixel> |
| class BlendA64MaskTest : public FunctionEquivalenceTest<BlendA64Func> { |
| protected: |
| static const int kIterations = 10000; |
| static const int kMaxWidth = MAX_SB_SIZE * 5; // * 5 to cover longer strides |
| static const int kMaxHeight = MAX_SB_SIZE; |
| static const int kBufSize = kMaxWidth * kMaxHeight; |
| static const int kMaxMaskWidth = 2 * MAX_SB_SIZE; |
| static const int kMaxMaskSize = kMaxMaskWidth * kMaxMaskWidth; |
| |
| virtual ~BlendA64MaskTest() {} |
| |
| virtual void Execute(const SrcPixel *p_src0, const SrcPixel *p_src1, |
| int run_times) = 0; |
| |
| template <typename Pixel> |
| void GetSources(Pixel **src0, Pixel **src1, Pixel * /*dst*/, int run_times) { |
| if (run_times > 1) { |
| *src0 = src0_; |
| *src1 = src1_; |
| return; |
| } |
| switch (this->rng_(3)) { |
| case 0: // Separate sources |
| *src0 = src0_; |
| *src1 = src1_; |
| break; |
| case 1: // src0 == dst |
| *src0 = dst_tst_; |
| src0_stride_ = dst_stride_; |
| src0_offset_ = dst_offset_; |
| *src1 = src1_; |
| break; |
| case 2: // src1 == dst |
| *src0 = src0_; |
| *src1 = dst_tst_; |
| src1_stride_ = dst_stride_; |
| src1_offset_ = dst_offset_; |
| break; |
| default: FAIL(); |
| } |
| } |
| |
| void GetSources(uint16_t **src0, uint16_t **src1, uint8_t * /*dst*/, |
| int /*run_times*/) { |
| *src0 = src0_; |
| *src1 = src1_; |
| } |
| |
| uint8_t Rand1() { return this->rng_.Rand8() & 1; } |
| |
| void RunOneTest(int block_size, int subx, int suby, int run_times) { |
| w_ = block_size_wide[block_size]; |
| h_ = block_size_high[block_size]; |
| run_times = run_times > 1 ? run_times / w_ : 1; |
| ASSERT_GT(run_times, 0); |
| subx_ = subx; |
| suby_ = suby; |
| |
| dst_offset_ = this->rng_(33); |
| dst_stride_ = this->rng_(kMaxWidth + 1 - w_) + w_; |
| |
| src0_offset_ = this->rng_(33); |
| src0_stride_ = this->rng_(kMaxWidth + 1 - w_) + w_; |
| |
| src1_offset_ = this->rng_(33); |
| src1_stride_ = this->rng_(kMaxWidth + 1 - w_) + w_; |
| |
| mask_stride_ = |
| this->rng_(kMaxWidth + 1 - w_ * (subx_ ? 2 : 1)) + w_ * (subx_ ? 2 : 1); |
| |
| SrcPixel *p_src0; |
| SrcPixel *p_src1; |
| |
| p_src0 = src0_; |
| p_src1 = src1_; |
| |
| GetSources(&p_src0, &p_src1, &dst_ref_[0], run_times); |
| |
| Execute(p_src0, p_src1, run_times); |
| |
| for (int r = 0; r < h_; ++r) { |
| for (int c = 0; c < w_; ++c) { |
| ASSERT_EQ(dst_ref_[dst_offset_ + r * dst_stride_ + c], |
| dst_tst_[dst_offset_ + r * dst_stride_ + c]) |
| << w_ << "x" << h_ << " subx " << subx_ << " suby " << suby_ |
| << " r: " << r << " c: " << c; |
| } |
| } |
| } |
| |
| void RunTest(int block_size, int run_times) { |
| subx_ = Rand1(); |
| suby_ = Rand1(); |
| RunOneTest(block_size, subx_, suby_, run_times); |
| } |
| |
| DstPixel dst_ref_[kBufSize]; |
| DstPixel dst_tst_[kBufSize]; |
| uint32_t dst_stride_; |
| uint32_t dst_offset_; |
| |
| SrcPixel src0_[kBufSize]; |
| uint32_t src0_stride_; |
| uint32_t src0_offset_; |
| |
| SrcPixel src1_[kBufSize]; |
| uint32_t src1_stride_; |
| uint32_t src1_offset_; |
| |
| uint8_t mask_[kMaxMaskSize]; |
| size_t mask_stride_; |
| |
| int w_; |
| int h_; |
| |
| int suby_; |
| int subx_; |
| }; |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // High bit-depth version |
| ////////////////////////////////////////////////////////////////////////////// |
| typedef void (*FHBD)(uint16_t *dst, uint32_t dst_stride, const uint16_t *src0, |
| uint32_t src0_stride, const uint16_t *src1, |
| uint32_t src1_stride, const uint8_t *mask, |
| uint32_t mask_stride, int w, int h, int subx, int suby, |
| int bd); |
| typedef libaom_test::FuncParam<FHBD> TestFuncsHBD; |
| |
| class BlendA64MaskTestHBD : public BlendA64MaskTest<FHBD, uint16_t, uint16_t> { |
| protected: |
| void Execute(const uint16_t *p_src0, const uint16_t *p_src1, int run_times) { |
| aom_usec_timer timer; |
| aom_usec_timer_start(&timer); |
| for (int i = 0; i < run_times; ++i) { |
| params_.ref_func(dst_ref_ + dst_offset_, dst_stride_, |
| p_src0 + src0_offset_, src0_stride_, |
| p_src1 + src1_offset_, src1_stride_, mask_, |
| kMaxMaskWidth, w_, h_, subx_, suby_, 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) { |
| params_.tst_func(dst_tst_ + dst_offset_, dst_stride_, |
| p_src0 + src0_offset_, src0_stride_, |
| p_src1 + src1_offset_, src1_stride_, mask_, |
| kMaxMaskWidth, w_, h_, subx_, suby_, bit_depth_); |
| } |
| aom_usec_timer_mark(&timer); |
| const double time2 = static_cast<double>(aom_usec_timer_elapsed(&timer)); |
| if (run_times > 1) { |
| printf("%3dx%-3d subx %d suby %d :%7.2f/%7.2fns", w_, h_, subx_, suby_, |
| time1, time2); |
| printf("(%3.2f)\n", time1 / time2); |
| } |
| } |
| |
| int bit_depth_; |
| }; |
| GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(BlendA64MaskTestHBD); |
| |
| TEST_P(BlendA64MaskTestHBD, RandomValues) { |
| for (int iter = 0; iter < kIterations && !HasFatalFailure(); ++iter) { |
| int bsize = rng_.Rand8() % BLOCK_SIZES_ALL; |
| switch (rng_(3)) { |
| case 0: bit_depth_ = 8; break; |
| case 1: bit_depth_ = 10; break; |
| default: bit_depth_ = 12; break; |
| } |
| |
| const int hi = 1 << bit_depth_; |
| |
| for (int i = 0; i < kBufSize; ++i) { |
| dst_ref_[i] = rng_(hi); |
| dst_tst_[i] = rng_(hi); |
| src0_[i] = rng_(hi); |
| src1_[i] = rng_(hi); |
| } |
| |
| for (int i = 0; i < kMaxMaskSize; ++i) |
| mask_[i] = rng_(AOM_BLEND_A64_MAX_ALPHA + 1); |
| |
| RunTest(bsize, 1); |
| } |
| } |
| |
| TEST_P(BlendA64MaskTestHBD, ExtremeValues) { |
| for (int iter = 0; iter < 1000 && !HasFatalFailure(); ++iter) { |
| int bsize = rng_.Rand8() % BLOCK_SIZES_ALL; |
| switch (rng_(3)) { |
| case 0: bit_depth_ = 8; break; |
| case 1: bit_depth_ = 10; break; |
| default: bit_depth_ = 12; break; |
| } |
| |
| const int hi = 1 << bit_depth_; |
| const int lo = hi - 2; |
| |
| for (int i = 0; i < kBufSize; ++i) { |
| dst_ref_[i] = rng_(hi - lo) + lo; |
| dst_tst_[i] = rng_(hi - lo) + lo; |
| src0_[i] = rng_(hi - lo) + lo; |
| src1_[i] = rng_(hi - lo) + lo; |
| } |
| |
| for (int i = 0; i < kMaxMaskSize; ++i) |
| mask_[i] = rng_(2) + AOM_BLEND_A64_MAX_ALPHA - 1; |
| |
| RunTest(bsize, 1); |
| } |
| } |
| |
| #if HAVE_SSE4_1 |
| INSTANTIATE_TEST_SUITE_P( |
| SSE4_1, BlendA64MaskTestHBD, |
| ::testing::Values(TestFuncsHBD(aom_highbd_blend_a64_mask_c, |
| aom_highbd_blend_a64_mask_sse4_1))); |
| #endif // HAVE_SSE4_1 |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // HBD _d16 version |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| typedef void (*FHBD_D16)(uint16_t *dst, uint32_t dst_stride, |
| const CONV_BUF_TYPE *src0, uint32_t src0_stride, |
| const CONV_BUF_TYPE *src1, uint32_t src1_stride, |
| const uint8_t *mask, uint32_t mask_stride, int w, |
| int h, int subx, int suby, ConvolveParams *conv_params, |
| const int bd); |
| typedef libaom_test::FuncParam<FHBD_D16> TestFuncsHBD_d16; |
| |
| class BlendA64MaskTestHBD_d16 |
| : public BlendA64MaskTest<FHBD_D16, uint16_t, uint16_t> { |
| protected: |
| // max number of bits used by the source |
| static const int kSrcMaxBitsMask = (1 << 14) - 1; |
| static const int kSrcMaxBitsMaskHBD = (1 << 16) - 1; |
| |
| void Execute(const uint16_t *p_src0, const uint16_t *p_src1, int run_times) { |
| ASSERT_GT(run_times, 0) << "Cannot run 0 iterations of the test."; |
| ConvolveParams conv_params; |
| conv_params.round_0 = (bit_depth_ == 12) ? ROUND0_BITS + 2 : ROUND0_BITS; |
| conv_params.round_1 = COMPOUND_ROUND1_BITS; |
| aom_usec_timer timer; |
| aom_usec_timer_start(&timer); |
| for (int i = 0; i < run_times; ++i) { |
| params_.ref_func( |
| dst_ref_ + dst_offset_, dst_stride_, p_src0 + src0_offset_, |
| src0_stride_, p_src1 + src1_offset_, src1_stride_, mask_, |
| kMaxMaskWidth, w_, h_, subx_, suby_, &conv_params, bit_depth_); |
| } |
| if (params_.tst_func) { |
| 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) { |
| params_.tst_func( |
| dst_tst_ + dst_offset_, dst_stride_, p_src0 + src0_offset_, |
| src0_stride_, p_src1 + src1_offset_, src1_stride_, mask_, |
| kMaxMaskWidth, w_, h_, subx_, suby_, &conv_params, bit_depth_); |
| } |
| aom_usec_timer_mark(&timer); |
| const double time2 = static_cast<double>(aom_usec_timer_elapsed(&timer)); |
| if (run_times > 1) { |
| printf("%3dx%-3d subx %d suby %d :%7.2f/%7.2fns", w_, h_, subx_, suby_, |
| time1, time2); |
| printf("(%3.2f)\n", time1 / time2); |
| } |
| } |
| } |
| |
| int bit_depth_; |
| int src_max_bits_mask_; |
| }; |
| |
| TEST_P(BlendA64MaskTestHBD_d16, RandomValues) { |
| if (params_.tst_func == NULL) return; |
| for (int iter = 0; iter < kIterations && !HasFatalFailure(); ++iter) { |
| int bsize = rng_.Rand8() % BLOCK_SIZES_ALL; |
| switch (rng_(3)) { |
| case 0: bit_depth_ = 8; break; |
| case 1: bit_depth_ = 10; break; |
| default: bit_depth_ = 12; break; |
| } |
| src_max_bits_mask_ = |
| (bit_depth_ == 8) ? kSrcMaxBitsMask : kSrcMaxBitsMaskHBD; |
| |
| for (int i = 0; i < kBufSize; ++i) { |
| dst_ref_[i] = rng_.Rand8(); |
| dst_tst_[i] = rng_.Rand8(); |
| |
| src0_[i] = rng_.Rand16() & src_max_bits_mask_; |
| src1_[i] = rng_.Rand16() & src_max_bits_mask_; |
| } |
| |
| for (int i = 0; i < kMaxMaskSize; ++i) |
| mask_[i] = rng_(AOM_BLEND_A64_MAX_ALPHA + 1); |
| |
| RunTest(bsize, 1); |
| } |
| } |
| // TODO (Scott LaVarnway), fix this test |
| TEST_P(BlendA64MaskTestHBD_d16, DISABLED_SaturatedValues) { |
| for (int bsize = 0; bsize < BLOCK_SIZES_ALL; ++bsize) { |
| for (bit_depth_ = 8; bit_depth_ <= 12; bit_depth_ += 2) { |
| src_max_bits_mask_ = |
| (bit_depth_ == 8) ? kSrcMaxBitsMask : kSrcMaxBitsMaskHBD; |
| |
| for (int i = 0; i < kBufSize; ++i) { |
| dst_ref_[i] = 0; |
| dst_tst_[i] = (1 << bit_depth_) - 1; |
| |
| src0_[i] = src_max_bits_mask_; |
| src1_[i] = src_max_bits_mask_; |
| } |
| |
| for (int i = 0; i < kMaxMaskSize; ++i) mask_[i] = AOM_BLEND_A64_MAX_ALPHA; |
| |
| RunTest(bsize, 1); |
| } |
| } |
| } |
| TEST_P(BlendA64MaskTestHBD_d16, DISABLED_Speed) { |
| const int kRunTimes = 10000000; |
| for (int bsize = 0; bsize < BLOCK_SIZES_ALL; ++bsize) { |
| for (bit_depth_ = 8; bit_depth_ <= 12; bit_depth_ += 2) { |
| for (int i = 0; i < kBufSize; ++i) { |
| dst_ref_[i] = rng_.Rand12() % (1 << bit_depth_); |
| dst_tst_[i] = rng_.Rand12() % (1 << bit_depth_); |
| |
| src0_[i] = rng_.Rand16(); |
| src1_[i] = rng_.Rand16(); |
| } |
| |
| for (int i = 0; i < kMaxMaskSize; ++i) |
| mask_[i] = rng_(AOM_BLEND_A64_MAX_ALPHA + 1); |
| |
| RunOneTest(bsize, 1, 1, kRunTimes); |
| RunOneTest(bsize, 0, 0, kRunTimes); |
| } |
| } |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| C, BlendA64MaskTestHBD_d16, |
| ::testing::Values(TestFuncsHBD_d16(aom_highbd_blend_a64_d16_mask_c, NULL))); |
| |
| #if HAVE_SSE4_1 |
| INSTANTIATE_TEST_SUITE_P( |
| SSE4_1, BlendA64MaskTestHBD_d16, |
| ::testing::Values(TestFuncsHBD_d16(aom_highbd_blend_a64_d16_mask_c, |
| aom_highbd_blend_a64_d16_mask_sse4_1))); |
| #endif // HAVE_SSE4_1 |
| |
| #if HAVE_AVX2 |
| INSTANTIATE_TEST_SUITE_P( |
| AVX2, BlendA64MaskTestHBD_d16, |
| ::testing::Values(TestFuncsHBD_d16(aom_highbd_blend_a64_d16_mask_c, |
| aom_highbd_blend_a64_d16_mask_avx2))); |
| #endif // HAVE_AVX2 |
| |
| // TODO(slavarnway): Enable the following in the avx2 commit. (56501) |
| #if 0 |
| #if HAVE_AVX2 |
| INSTANTIATE_TEST_SUITE_P( |
| SSE4_1, BlendA64MaskTestHBD, |
| ::testing::Values(TestFuncsHBD(aom_highbd_blend_a64_mask_c, |
| aom_highbd_blend_a64_mask_avx2))); |
| #endif // HAVE_AVX2 |
| #endif |
| } // namespace |
