| /* |
| * 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 <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 "./aom_config.h" |
| #include "./aom_dsp_rtcd.h" |
| #include "aom/aom_integer.h" |
| |
| #include "./av1_rtcd.h" |
| |
| #include "av1/common/enums.h" |
| |
| #include "aom_dsp/blend.h" |
| |
| using libaom_test::FunctionEquivalenceTest; |
| |
| namespace { |
| |
| template <typename F, typename T> |
| class BlendA64MaskTest : public FunctionEquivalenceTest<F> { |
| 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 T *p_src0, const T *p_src1) = 0; |
| |
| void Common() { |
| w_ = 1 << this->rng_(MAX_SB_SIZE_LOG2 + 1); |
| h_ = 1 << this->rng_(MAX_SB_SIZE_LOG2 + 1); |
| |
| subx_ = this->rng_(2); |
| suby_ = this->rng_(2); |
| |
| 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); |
| |
| T *p_src0; |
| T *p_src1; |
| |
| switch (this->rng_(3)) { |
| case 0: // Separate sources |
| p_src0 = src0_; |
| p_src1 = src1_; |
| break; |
| case 1: // src0 == dst |
| p_src0 = dst_tst_; |
| src0_stride_ = dst_stride_; |
| src0_offset_ = dst_offset_; |
| p_src1 = src1_; |
| break; |
| case 2: // src1 == dst |
| p_src0 = src0_; |
| p_src1 = dst_tst_; |
| src1_stride_ = dst_stride_; |
| src1_offset_ = dst_offset_; |
| break; |
| default: FAIL(); |
| } |
| |
| Execute(p_src0, p_src1); |
| |
| 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]); |
| } |
| } |
| } |
| |
| T dst_ref_[kBufSize]; |
| T dst_tst_[kBufSize]; |
| uint32_t dst_stride_; |
| uint32_t dst_offset_; |
| |
| T src0_[kBufSize]; |
| uint32_t src0_stride_; |
| uint32_t src0_offset_; |
| |
| T 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_; |
| }; |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // 8 bit version |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| typedef void (*F8B)(uint8_t *dst, uint32_t dst_stride, const uint8_t *src0, |
| uint32_t src0_stride, const uint8_t *src1, |
| uint32_t src1_stride, const uint8_t *mask, |
| uint32_t mask_stride, int h, int w, int suby, int subx); |
| typedef libaom_test::FuncParam<F8B> TestFuncs; |
| |
| class BlendA64MaskTest8B : public BlendA64MaskTest<F8B, uint8_t> { |
| protected: |
| void Execute(const uint8_t *p_src0, const uint8_t *p_src1) { |
| params_.ref_func(dst_ref_ + dst_offset_, dst_stride_, p_src0 + src0_offset_, |
| src0_stride_, p_src1 + src1_offset_, src1_stride_, mask_, |
| kMaxMaskWidth, h_, w_, suby_, subx_); |
| ASM_REGISTER_STATE_CHECK(params_.tst_func( |
| dst_tst_ + dst_offset_, dst_stride_, p_src0 + src0_offset_, |
| src0_stride_, p_src1 + src1_offset_, src1_stride_, mask_, kMaxMaskWidth, |
| h_, w_, suby_, subx_)); |
| } |
| }; |
| |
| TEST_P(BlendA64MaskTest8B, RandomValues) { |
| for (int iter = 0; iter < kIterations && !HasFatalFailure(); ++iter) { |
| for (int i = 0; i < kBufSize; ++i) { |
| dst_ref_[i] = rng_.Rand8(); |
| dst_tst_[i] = rng_.Rand8(); |
| |
| src0_[i] = rng_.Rand8(); |
| src1_[i] = rng_.Rand8(); |
| } |
| |
| for (int i = 0; i < kMaxMaskSize; ++i) |
| mask_[i] = rng_(AOM_BLEND_A64_MAX_ALPHA + 1); |
| |
| Common(); |
| } |
| } |
| |
| TEST_P(BlendA64MaskTest8B, ExtremeValues) { |
| for (int iter = 0; iter < kIterations && !HasFatalFailure(); ++iter) { |
| for (int i = 0; i < kBufSize; ++i) { |
| dst_ref_[i] = rng_(2) + 254; |
| dst_tst_[i] = rng_(2) + 254; |
| src0_[i] = rng_(2) + 254; |
| src1_[i] = rng_(2) + 254; |
| } |
| |
| for (int i = 0; i < kMaxMaskSize; ++i) |
| mask_[i] = rng_(2) + AOM_BLEND_A64_MAX_ALPHA - 1; |
| |
| Common(); |
| } |
| } |
| |
| #if HAVE_SSE4_1 |
| INSTANTIATE_TEST_CASE_P(SSE4_1, BlendA64MaskTest8B, |
| ::testing::Values(TestFuncs( |
| aom_blend_a64_mask_c, aom_blend_a64_mask_sse4_1))); |
| #endif // HAVE_SSE4_1 |
| |
| #if CONFIG_HIGHBITDEPTH |
| ////////////////////////////////////////////////////////////////////////////// |
| // High bit-depth version |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| typedef void (*FHBD)(uint8_t *dst, uint32_t dst_stride, const uint8_t *src0, |
| uint32_t src0_stride, const uint8_t *src1, |
| uint32_t src1_stride, const uint8_t *mask, |
| uint32_t mask_stride, int h, int w, int suby, int subx, |
| int bd); |
| typedef libaom_test::FuncParam<FHBD> TestFuncsHBD; |
| |
| class BlendA64MaskTestHBD : public BlendA64MaskTest<FHBD, uint16_t> { |
| protected: |
| void Execute(const uint16_t *p_src0, const uint16_t *p_src1) { |
| params_.ref_func(CONVERT_TO_BYTEPTR(dst_ref_ + dst_offset_), dst_stride_, |
| CONVERT_TO_BYTEPTR(p_src0 + src0_offset_), src0_stride_, |
| CONVERT_TO_BYTEPTR(p_src1 + src1_offset_), src1_stride_, |
| mask_, kMaxMaskWidth, h_, w_, suby_, subx_, bit_depth_); |
| ASM_REGISTER_STATE_CHECK(params_.tst_func( |
| CONVERT_TO_BYTEPTR(dst_tst_ + dst_offset_), dst_stride_, |
| CONVERT_TO_BYTEPTR(p_src0 + src0_offset_), src0_stride_, |
| CONVERT_TO_BYTEPTR(p_src1 + src1_offset_), src1_stride_, mask_, |
| kMaxMaskWidth, h_, w_, suby_, subx_, bit_depth_)); |
| } |
| |
| int bit_depth_; |
| }; |
| |
| TEST_P(BlendA64MaskTestHBD, RandomValues) { |
| for (int iter = 0; iter < kIterations && !HasFatalFailure(); ++iter) { |
| 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); |
| |
| Common(); |
| } |
| } |
| |
| TEST_P(BlendA64MaskTestHBD, ExtremeValues) { |
| for (int iter = 0; iter < 1000 && !HasFatalFailure(); ++iter) { |
| 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; |
| |
| Common(); |
| } |
| } |
| |
| #if HAVE_SSE4_1 |
| INSTANTIATE_TEST_CASE_P( |
| SSE4_1, BlendA64MaskTestHBD, |
| ::testing::Values(TestFuncsHBD(aom_highbd_blend_a64_mask_c, |
| aom_highbd_blend_a64_mask_sse4_1))); |
| #endif // HAVE_SSE4_1 |
| #endif // CONFIG_HIGHBITDEPTH |
| } // namespace |