gecko-dev/third_party/aom/test/blend_a64_mask_test.cc

271 строка
8.0 KiB
C++

/*
* 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