ref: c1f5194842776ddb66b34c08b2ea2aad64ec1279
dir: /test/variance_test.cc/
/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <cstdlib>
#include <new>
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "./vpx_config.h"
#include "./vpx_dsp_rtcd.h"
#include "test/acm_random.h"
#include "test/clear_system_state.h"
#include "test/register_state_check.h"
#include "vpx/vpx_codec.h"
#include "vpx/vpx_integer.h"
#include "vpx_mem/vpx_mem.h"
#include "vpx_ports/mem.h"
namespace {
typedef unsigned int (*VarianceMxNFunc)(const uint8_t *a, int a_stride,
const uint8_t *b, int b_stride,
unsigned int *sse);
typedef unsigned int (*SubpixVarMxNFunc)(const uint8_t *a, int a_stride,
int xoffset, int yoffset,
const uint8_t *b, int b_stride,
unsigned int *sse);
typedef unsigned int (*SubpixAvgVarMxNFunc)(const uint8_t *a, int a_stride,
int xoffset, int yoffset,
const uint8_t *b, int b_stride,
uint32_t *sse,
const uint8_t *second_pred);
typedef unsigned int (*Get4x4SseFunc)(const uint8_t *a, int a_stride,
const uint8_t *b, int b_stride);
typedef unsigned int (*SumOfSquaresFunction)(const int16_t *src);
using libvpx_test::ACMRandom;
// Truncate high bit depth results by downshifting (with rounding) by:
// 2 * (bit_depth - 8) for sse
// (bit_depth - 8) for se
static void RoundHighBitDepth(int bit_depth, int64_t *se, uint64_t *sse) {
switch (bit_depth) {
case VPX_BITS_12:
*sse = (*sse + 128) >> 8;
*se = (*se + 8) >> 4;
break;
case VPX_BITS_10:
*sse = (*sse + 8) >> 4;
*se = (*se + 2) >> 2;
break;
case VPX_BITS_8:
default: break;
}
}
static unsigned int mb_ss_ref(const int16_t *src) {
unsigned int res = 0;
for (int i = 0; i < 256; ++i) {
res += src[i] * src[i];
}
return res;
}
/* Note:
* Our codebase calculates the "diff" value in the variance algorithm by
* (src - ref).
*/
static uint32_t variance_ref(const uint8_t *src, const uint8_t *ref, int l2w,
int l2h, int src_stride, int ref_stride,
uint32_t *sse_ptr, bool use_high_bit_depth_,
vpx_bit_depth_t bit_depth) {
int64_t se = 0;
uint64_t sse = 0;
const int w = 1 << l2w;
const int h = 1 << l2h;
for (int y = 0; y < h; y++) {
for (int x = 0; x < w; x++) {
int diff;
if (!use_high_bit_depth_) {
diff = src[y * src_stride + x] - ref[y * ref_stride + x];
se += diff;
sse += diff * diff;
#if CONFIG_VP9_HIGHBITDEPTH
} else {
diff = CONVERT_TO_SHORTPTR(src)[y * src_stride + x] -
CONVERT_TO_SHORTPTR(ref)[y * ref_stride + x];
se += diff;
sse += diff * diff;
#endif // CONFIG_VP9_HIGHBITDEPTH
}
}
}
RoundHighBitDepth(bit_depth, &se, &sse);
*sse_ptr = static_cast<uint32_t>(sse);
return static_cast<uint32_t>(
sse - ((static_cast<int64_t>(se) * se) >> (l2w + l2h)));
}
/* The subpel reference functions differ from the codec version in one aspect:
* they calculate the bilinear factors directly instead of using a lookup table
* and therefore upshift xoff and yoff by 1. Only every other calculated value
* is used so the codec version shrinks the table to save space and maintain
* compatibility with vp8.
*/
static uint32_t subpel_variance_ref(const uint8_t *ref, const uint8_t *src,
int l2w, int l2h, int xoff, int yoff,
uint32_t *sse_ptr, bool use_high_bit_depth_,
vpx_bit_depth_t bit_depth) {
int64_t se = 0;
uint64_t sse = 0;
const int w = 1 << l2w;
const int h = 1 << l2h;
xoff <<= 1;
yoff <<= 1;
for (int y = 0; y < h; y++) {
for (int x = 0; x < w; x++) {
// Bilinear interpolation at a 16th pel step.
if (!use_high_bit_depth_) {
const int a1 = ref[(w + 1) * (y + 0) + x + 0];
const int a2 = ref[(w + 1) * (y + 0) + x + 1];
const int b1 = ref[(w + 1) * (y + 1) + x + 0];
const int b2 = ref[(w + 1) * (y + 1) + x + 1];
const int a = a1 + (((a2 - a1) * xoff + 8) >> 4);
const int b = b1 + (((b2 - b1) * xoff + 8) >> 4);
const int r = a + (((b - a) * yoff + 8) >> 4);
const int diff = r - src[w * y + x];
se += diff;
sse += diff * diff;
#if CONFIG_VP9_HIGHBITDEPTH
} else {
uint16_t *ref16 = CONVERT_TO_SHORTPTR(ref);
uint16_t *src16 = CONVERT_TO_SHORTPTR(src);
const int a1 = ref16[(w + 1) * (y + 0) + x + 0];
const int a2 = ref16[(w + 1) * (y + 0) + x + 1];
const int b1 = ref16[(w + 1) * (y + 1) + x + 0];
const int b2 = ref16[(w + 1) * (y + 1) + x + 1];
const int a = a1 + (((a2 - a1) * xoff + 8) >> 4);
const int b = b1 + (((b2 - b1) * xoff + 8) >> 4);
const int r = a + (((b - a) * yoff + 8) >> 4);
const int diff = r - src16[w * y + x];
se += diff;
sse += diff * diff;
#endif // CONFIG_VP9_HIGHBITDEPTH
}
}
}
RoundHighBitDepth(bit_depth, &se, &sse);
*sse_ptr = static_cast<uint32_t>(sse);
return static_cast<uint32_t>(
sse - ((static_cast<int64_t>(se) * se) >> (l2w + l2h)));
}
static uint32_t subpel_avg_variance_ref(const uint8_t *ref, const uint8_t *src,
const uint8_t *second_pred, int l2w,
int l2h, int xoff, int yoff,
uint32_t *sse_ptr,
bool use_high_bit_depth,
vpx_bit_depth_t bit_depth) {
int64_t se = 0;
uint64_t sse = 0;
const int w = 1 << l2w;
const int h = 1 << l2h;
xoff <<= 1;
yoff <<= 1;
for (int y = 0; y < h; y++) {
for (int x = 0; x < w; x++) {
// bilinear interpolation at a 16th pel step
if (!use_high_bit_depth) {
const int a1 = ref[(w + 1) * (y + 0) + x + 0];
const int a2 = ref[(w + 1) * (y + 0) + x + 1];
const int b1 = ref[(w + 1) * (y + 1) + x + 0];
const int b2 = ref[(w + 1) * (y + 1) + x + 1];
const int a = a1 + (((a2 - a1) * xoff + 8) >> 4);
const int b = b1 + (((b2 - b1) * xoff + 8) >> 4);
const int r = a + (((b - a) * yoff + 8) >> 4);
const int diff =
((r + second_pred[w * y + x] + 1) >> 1) - src[w * y + x];
se += diff;
sse += diff * diff;
#if CONFIG_VP9_HIGHBITDEPTH
} else {
const uint16_t *ref16 = CONVERT_TO_SHORTPTR(ref);
const uint16_t *src16 = CONVERT_TO_SHORTPTR(src);
const uint16_t *sec16 = CONVERT_TO_SHORTPTR(second_pred);
const int a1 = ref16[(w + 1) * (y + 0) + x + 0];
const int a2 = ref16[(w + 1) * (y + 0) + x + 1];
const int b1 = ref16[(w + 1) * (y + 1) + x + 0];
const int b2 = ref16[(w + 1) * (y + 1) + x + 1];
const int a = a1 + (((a2 - a1) * xoff + 8) >> 4);
const int b = b1 + (((b2 - b1) * xoff + 8) >> 4);
const int r = a + (((b - a) * yoff + 8) >> 4);
const int diff = ((r + sec16[w * y + x] + 1) >> 1) - src16[w * y + x];
se += diff;
sse += diff * diff;
#endif // CONFIG_VP9_HIGHBITDEPTH
}
}
}
RoundHighBitDepth(bit_depth, &se, &sse);
*sse_ptr = static_cast<uint32_t>(sse);
return static_cast<uint32_t>(
sse - ((static_cast<int64_t>(se) * se) >> (l2w + l2h)));
}
////////////////////////////////////////////////////////////////////////////////
class SumOfSquaresTest : public ::testing::TestWithParam<SumOfSquaresFunction> {
public:
SumOfSquaresTest() : func_(GetParam()) {}
virtual ~SumOfSquaresTest() { libvpx_test::ClearSystemState(); }
protected:
void ConstTest();
void RefTest();
SumOfSquaresFunction func_;
ACMRandom rnd_;
};
void SumOfSquaresTest::ConstTest() {
int16_t mem[256];
unsigned int res;
for (int v = 0; v < 256; ++v) {
for (int i = 0; i < 256; ++i) {
mem[i] = v;
}
ASM_REGISTER_STATE_CHECK(res = func_(mem));
EXPECT_EQ(256u * (v * v), res);
}
}
void SumOfSquaresTest::RefTest() {
int16_t mem[256];
for (int i = 0; i < 100; ++i) {
for (int j = 0; j < 256; ++j) {
mem[j] = rnd_.Rand8() - rnd_.Rand8();
}
const unsigned int expected = mb_ss_ref(mem);
unsigned int res;
ASM_REGISTER_STATE_CHECK(res = func_(mem));
EXPECT_EQ(expected, res);
}
}
////////////////////////////////////////////////////////////////////////////////
// Encapsulating struct to store the function to test along with
// some testing context.
// Can be used for MSE, SSE, Variance, etc.
template <typename Func>
struct TestParams {
TestParams(int log2w = 0, int log2h = 0, Func function = NULL,
int bit_depth_value = 0)
: log2width(log2w), log2height(log2h), func(function) {
use_high_bit_depth = (bit_depth_value > 0);
if (use_high_bit_depth) {
bit_depth = static_cast<vpx_bit_depth_t>(bit_depth_value);
} else {
bit_depth = VPX_BITS_8;
}
width = 1 << log2width;
height = 1 << log2height;
block_size = width * height;
mask = (1u << bit_depth) - 1;
}
int log2width, log2height;
int width, height;
int block_size;
Func func;
vpx_bit_depth_t bit_depth;
bool use_high_bit_depth;
uint32_t mask;
};
template <typename Func>
std::ostream &operator<<(std::ostream &os, const TestParams<Func> &p) {
return os << "log2width/height:" << p.log2width << "/" << p.log2height
<< " function:" << reinterpret_cast<const void *>(p.func)
<< " bit-depth:" << p.bit_depth;
}
// Main class for testing a function type
template <typename FunctionType>
class MainTestClass
: public ::testing::TestWithParam<TestParams<FunctionType> > {
public:
virtual void SetUp() {
params_ = this->GetParam();
rnd_.Reset(ACMRandom::DeterministicSeed());
const size_t unit =
use_high_bit_depth() ? sizeof(uint16_t) : sizeof(uint8_t);
src_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, block_size() * unit));
ref_ = new uint8_t[block_size() * unit];
ASSERT_TRUE(src_ != NULL);
ASSERT_TRUE(ref_ != NULL);
#if CONFIG_VP9_HIGHBITDEPTH
if (use_high_bit_depth()) {
// TODO(skal): remove!
src_ = CONVERT_TO_BYTEPTR(src_);
ref_ = CONVERT_TO_BYTEPTR(ref_);
}
#endif
}
virtual void TearDown() {
#if CONFIG_VP9_HIGHBITDEPTH
if (use_high_bit_depth()) {
// TODO(skal): remove!
src_ = reinterpret_cast<uint8_t *>(CONVERT_TO_SHORTPTR(src_));
ref_ = reinterpret_cast<uint8_t *>(CONVERT_TO_SHORTPTR(ref_));
}
#endif
vpx_free(src_);
delete[] ref_;
src_ = NULL;
ref_ = NULL;
libvpx_test::ClearSystemState();
}
protected:
// We could sub-class MainTestClass into dedicated class for Variance
// and MSE/SSE, but it involves a lot of 'this->xxx' dereferencing
// to access top class fields xxx. That's cumbersome, so for now we'll just
// implement the testing methods here:
// Variance tests
void ZeroTest();
void RefTest();
void RefStrideTest();
void OneQuarterTest();
// MSE/SSE tests
void RefTestMse();
void RefTestSse();
void MaxTestMse();
void MaxTestSse();
protected:
ACMRandom rnd_;
uint8_t *src_;
uint8_t *ref_;
TestParams<FunctionType> params_;
// some relay helpers
bool use_high_bit_depth() const { return params_.use_high_bit_depth; }
int byte_shift() const { return params_.bit_depth - 8; }
int block_size() const { return params_.block_size; }
int width() const { return params_.width; }
uint32_t mask() const { return params_.mask; }
};
////////////////////////////////////////////////////////////////////////////////
// Tests related to variance.
template <typename VarianceFunctionType>
void MainTestClass<VarianceFunctionType>::ZeroTest() {
for (int i = 0; i <= 255; ++i) {
if (!use_high_bit_depth()) {
memset(src_, i, block_size());
} else {
uint16_t *const src16 = CONVERT_TO_SHORTPTR(src_);
for (int k = 0; k < block_size(); ++k) src16[k] = i << byte_shift();
}
for (int j = 0; j <= 255; ++j) {
if (!use_high_bit_depth()) {
memset(ref_, j, block_size());
} else {
uint16_t *const ref16 = CONVERT_TO_SHORTPTR(ref_);
for (int k = 0; k < block_size(); ++k) ref16[k] = j << byte_shift();
}
unsigned int sse, var;
ASM_REGISTER_STATE_CHECK(
var = params_.func(src_, width(), ref_, width(), &sse));
EXPECT_EQ(0u, var) << "src values: " << i << " ref values: " << j;
}
}
}
template <typename VarianceFunctionType>
void MainTestClass<VarianceFunctionType>::RefTest() {
for (int i = 0; i < 10; ++i) {
for (int j = 0; j < block_size(); j++) {
if (!use_high_bit_depth()) {
src_[j] = rnd_.Rand8();
ref_[j] = rnd_.Rand8();
#if CONFIG_VP9_HIGHBITDEPTH
} else {
CONVERT_TO_SHORTPTR(src_)[j] = rnd_.Rand16() & mask();
CONVERT_TO_SHORTPTR(ref_)[j] = rnd_.Rand16() & mask();
#endif // CONFIG_VP9_HIGHBITDEPTH
}
}
unsigned int sse1, sse2, var1, var2;
const int stride = width();
ASM_REGISTER_STATE_CHECK(
var1 = params_.func(src_, stride, ref_, stride, &sse1));
var2 =
variance_ref(src_, ref_, params_.log2width, params_.log2height, stride,
stride, &sse2, use_high_bit_depth(), params_.bit_depth);
EXPECT_EQ(sse1, sse2) << "Error at test index: " << i;
EXPECT_EQ(var1, var2) << "Error at test index: " << i;
}
}
template <typename VarianceFunctionType>
void MainTestClass<VarianceFunctionType>::RefStrideTest() {
for (int i = 0; i < 10; ++i) {
const int ref_stride = (i & 1) * width();
const int src_stride = ((i >> 1) & 1) * width();
for (int j = 0; j < block_size(); j++) {
const int ref_ind = (j / width()) * ref_stride + j % width();
const int src_ind = (j / width()) * src_stride + j % width();
if (!use_high_bit_depth()) {
src_[src_ind] = rnd_.Rand8();
ref_[ref_ind] = rnd_.Rand8();
#if CONFIG_VP9_HIGHBITDEPTH
} else {
CONVERT_TO_SHORTPTR(src_)[src_ind] = rnd_.Rand16() & mask();
CONVERT_TO_SHORTPTR(ref_)[ref_ind] = rnd_.Rand16() & mask();
#endif // CONFIG_VP9_HIGHBITDEPTH
}
}
unsigned int sse1, sse2;
unsigned int var1, var2;
ASM_REGISTER_STATE_CHECK(
var1 = params_.func(src_, src_stride, ref_, ref_stride, &sse1));
var2 = variance_ref(src_, ref_, params_.log2width, params_.log2height,
src_stride, ref_stride, &sse2, use_high_bit_depth(),
params_.bit_depth);
EXPECT_EQ(sse1, sse2) << "Error at test index: " << i;
EXPECT_EQ(var1, var2) << "Error at test index: " << i;
}
}
template <typename VarianceFunctionType>
void MainTestClass<VarianceFunctionType>::OneQuarterTest() {
const int half = block_size() / 2;
if (!use_high_bit_depth()) {
memset(src_, 255, block_size());
memset(ref_, 255, half);
memset(ref_ + half, 0, half);
#if CONFIG_VP9_HIGHBITDEPTH
} else {
vpx_memset16(CONVERT_TO_SHORTPTR(src_), 255 << byte_shift(), block_size());
vpx_memset16(CONVERT_TO_SHORTPTR(ref_), 255 << byte_shift(), half);
vpx_memset16(CONVERT_TO_SHORTPTR(ref_) + half, 0, half);
#endif // CONFIG_VP9_HIGHBITDEPTH
}
unsigned int sse, var, expected;
ASM_REGISTER_STATE_CHECK(
var = params_.func(src_, width(), ref_, width(), &sse));
expected = block_size() * 255 * 255 / 4;
EXPECT_EQ(expected, var);
}
////////////////////////////////////////////////////////////////////////////////
// Tests related to MSE / SSE.
template <typename FunctionType>
void MainTestClass<FunctionType>::RefTestMse() {
for (int i = 0; i < 10; ++i) {
for (int j = 0; j < block_size(); ++j) {
src_[j] = rnd_.Rand8();
ref_[j] = rnd_.Rand8();
}
unsigned int sse1, sse2;
const int stride = width();
ASM_REGISTER_STATE_CHECK(params_.func(src_, stride, ref_, stride, &sse1));
variance_ref(src_, ref_, params_.log2width, params_.log2height, stride,
stride, &sse2, false, VPX_BITS_8);
EXPECT_EQ(sse1, sse2);
}
}
template <typename FunctionType>
void MainTestClass<FunctionType>::RefTestSse() {
for (int i = 0; i < 10; ++i) {
for (int j = 0; j < block_size(); ++j) {
src_[j] = rnd_.Rand8();
ref_[j] = rnd_.Rand8();
}
unsigned int sse2;
unsigned int var1;
const int stride = width();
ASM_REGISTER_STATE_CHECK(var1 = params_.func(src_, stride, ref_, stride));
variance_ref(src_, ref_, params_.log2width, params_.log2height, stride,
stride, &sse2, false, VPX_BITS_8);
EXPECT_EQ(var1, sse2);
}
}
template <typename FunctionType>
void MainTestClass<FunctionType>::MaxTestMse() {
memset(src_, 255, block_size());
memset(ref_, 0, block_size());
unsigned int sse;
ASM_REGISTER_STATE_CHECK(params_.func(src_, width(), ref_, width(), &sse));
const unsigned int expected = block_size() * 255 * 255;
EXPECT_EQ(expected, sse);
}
template <typename FunctionType>
void MainTestClass<FunctionType>::MaxTestSse() {
memset(src_, 255, block_size());
memset(ref_, 0, block_size());
unsigned int var;
ASM_REGISTER_STATE_CHECK(var = params_.func(src_, width(), ref_, width()));
const unsigned int expected = block_size() * 255 * 255;
EXPECT_EQ(expected, var);
}
////////////////////////////////////////////////////////////////////////////////
using ::std::tr1::get;
using ::std::tr1::make_tuple;
using ::std::tr1::tuple;
template <typename SubpelVarianceFunctionType>
class SubpelVarianceTest
: public ::testing::TestWithParam<
tuple<int, int, SubpelVarianceFunctionType, int> > {
public:
virtual void SetUp() {
const tuple<int, int, SubpelVarianceFunctionType, int> ¶ms =
this->GetParam();
log2width_ = get<0>(params);
width_ = 1 << log2width_;
log2height_ = get<1>(params);
height_ = 1 << log2height_;
subpel_variance_ = get<2>(params);
if (get<3>(params)) {
bit_depth_ = (vpx_bit_depth_t)get<3>(params);
use_high_bit_depth_ = true;
} else {
bit_depth_ = VPX_BITS_8;
use_high_bit_depth_ = false;
}
mask_ = (1 << bit_depth_) - 1;
rnd_.Reset(ACMRandom::DeterministicSeed());
block_size_ = width_ * height_;
if (!use_high_bit_depth_) {
src_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, block_size_));
sec_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, block_size_));
ref_ = new uint8_t[block_size_ + width_ + height_ + 1];
#if CONFIG_VP9_HIGHBITDEPTH
} else {
src_ = CONVERT_TO_BYTEPTR(reinterpret_cast<uint16_t *>(
vpx_memalign(16, block_size_ * sizeof(uint16_t))));
sec_ = CONVERT_TO_BYTEPTR(reinterpret_cast<uint16_t *>(
vpx_memalign(16, block_size_ * sizeof(uint16_t))));
ref_ =
CONVERT_TO_BYTEPTR(new uint16_t[block_size_ + width_ + height_ + 1]);
#endif // CONFIG_VP9_HIGHBITDEPTH
}
ASSERT_TRUE(src_ != NULL);
ASSERT_TRUE(sec_ != NULL);
ASSERT_TRUE(ref_ != NULL);
}
virtual void TearDown() {
if (!use_high_bit_depth_) {
vpx_free(src_);
delete[] ref_;
vpx_free(sec_);
#if CONFIG_VP9_HIGHBITDEPTH
} else {
vpx_free(CONVERT_TO_SHORTPTR(src_));
delete[] CONVERT_TO_SHORTPTR(ref_);
vpx_free(CONVERT_TO_SHORTPTR(sec_));
#endif // CONFIG_VP9_HIGHBITDEPTH
}
libvpx_test::ClearSystemState();
}
protected:
void RefTest();
void ExtremeRefTest();
ACMRandom rnd_;
uint8_t *src_;
uint8_t *ref_;
uint8_t *sec_;
bool use_high_bit_depth_;
vpx_bit_depth_t bit_depth_;
int width_, log2width_;
int height_, log2height_;
int block_size_, mask_;
SubpelVarianceFunctionType subpel_variance_;
};
template <typename SubpelVarianceFunctionType>
void SubpelVarianceTest<SubpelVarianceFunctionType>::RefTest() {
for (int x = 0; x < 8; ++x) {
for (int y = 0; y < 8; ++y) {
if (!use_high_bit_depth_) {
for (int j = 0; j < block_size_; j++) {
src_[j] = rnd_.Rand8();
}
for (int j = 0; j < block_size_ + width_ + height_ + 1; j++) {
ref_[j] = rnd_.Rand8();
}
#if CONFIG_VP9_HIGHBITDEPTH
} else {
for (int j = 0; j < block_size_; j++) {
CONVERT_TO_SHORTPTR(src_)[j] = rnd_.Rand16() & mask_;
}
for (int j = 0; j < block_size_ + width_ + height_ + 1; j++) {
CONVERT_TO_SHORTPTR(ref_)[j] = rnd_.Rand16() & mask_;
}
#endif // CONFIG_VP9_HIGHBITDEPTH
}
unsigned int sse1, sse2;
unsigned int var1;
ASM_REGISTER_STATE_CHECK(
var1 = subpel_variance_(ref_, width_ + 1, x, y, src_, width_, &sse1));
const unsigned int var2 =
subpel_variance_ref(ref_, src_, log2width_, log2height_, x, y, &sse2,
use_high_bit_depth_, bit_depth_);
EXPECT_EQ(sse1, sse2) << "at position " << x << ", " << y;
EXPECT_EQ(var1, var2) << "at position " << x << ", " << y;
}
}
}
template <typename SubpelVarianceFunctionType>
void SubpelVarianceTest<SubpelVarianceFunctionType>::ExtremeRefTest() {
// Compare against reference.
// Src: Set the first half of values to 0, the second half to the maximum.
// Ref: Set the first half of values to the maximum, the second half to 0.
for (int x = 0; x < 8; ++x) {
for (int y = 0; y < 8; ++y) {
const int half = block_size_ / 2;
if (!use_high_bit_depth_) {
memset(src_, 0, half);
memset(src_ + half, 255, half);
memset(ref_, 255, half);
memset(ref_ + half, 0, half + width_ + height_ + 1);
#if CONFIG_VP9_HIGHBITDEPTH
} else {
vpx_memset16(CONVERT_TO_SHORTPTR(src_), mask_, half);
vpx_memset16(CONVERT_TO_SHORTPTR(src_) + half, 0, half);
vpx_memset16(CONVERT_TO_SHORTPTR(ref_), 0, half);
vpx_memset16(CONVERT_TO_SHORTPTR(ref_) + half, mask_,
half + width_ + height_ + 1);
#endif // CONFIG_VP9_HIGHBITDEPTH
}
unsigned int sse1, sse2;
unsigned int var1;
ASM_REGISTER_STATE_CHECK(
var1 = subpel_variance_(ref_, width_ + 1, x, y, src_, width_, &sse1));
const unsigned int var2 =
subpel_variance_ref(ref_, src_, log2width_, log2height_, x, y, &sse2,
use_high_bit_depth_, bit_depth_);
EXPECT_EQ(sse1, sse2) << "for xoffset " << x << " and yoffset " << y;
EXPECT_EQ(var1, var2) << "for xoffset " << x << " and yoffset " << y;
}
}
}
template <>
void SubpelVarianceTest<SubpixAvgVarMxNFunc>::RefTest() {
for (int x = 0; x < 8; ++x) {
for (int y = 0; y < 8; ++y) {
if (!use_high_bit_depth_) {
for (int j = 0; j < block_size_; j++) {
src_[j] = rnd_.Rand8();
sec_[j] = rnd_.Rand8();
}
for (int j = 0; j < block_size_ + width_ + height_ + 1; j++) {
ref_[j] = rnd_.Rand8();
}
#if CONFIG_VP9_HIGHBITDEPTH
} else {
for (int j = 0; j < block_size_; j++) {
CONVERT_TO_SHORTPTR(src_)[j] = rnd_.Rand16() & mask_;
CONVERT_TO_SHORTPTR(sec_)[j] = rnd_.Rand16() & mask_;
}
for (int j = 0; j < block_size_ + width_ + height_ + 1; j++) {
CONVERT_TO_SHORTPTR(ref_)[j] = rnd_.Rand16() & mask_;
}
#endif // CONFIG_VP9_HIGHBITDEPTH
}
uint32_t sse1, sse2;
uint32_t var1, var2;
ASM_REGISTER_STATE_CHECK(var1 =
subpel_variance_(ref_, width_ + 1, x, y,
src_, width_, &sse1, sec_));
var2 = subpel_avg_variance_ref(ref_, src_, sec_, log2width_, log2height_,
x, y, &sse2, use_high_bit_depth_,
static_cast<vpx_bit_depth_t>(bit_depth_));
EXPECT_EQ(sse1, sse2) << "at position " << x << ", " << y;
EXPECT_EQ(var1, var2) << "at position " << x << ", " << y;
}
}
}
typedef MainTestClass<Get4x4SseFunc> VpxSseTest;
typedef MainTestClass<VarianceMxNFunc> VpxMseTest;
typedef MainTestClass<VarianceMxNFunc> VpxVarianceTest;
typedef SubpelVarianceTest<SubpixVarMxNFunc> VpxSubpelVarianceTest;
typedef SubpelVarianceTest<SubpixAvgVarMxNFunc> VpxSubpelAvgVarianceTest;
TEST_P(VpxSseTest, RefSse) { RefTestSse(); }
TEST_P(VpxSseTest, MaxSse) { MaxTestSse(); }
TEST_P(VpxMseTest, RefMse) { RefTestMse(); }
TEST_P(VpxMseTest, MaxMse) { MaxTestMse(); }
TEST_P(VpxVarianceTest, Zero) { ZeroTest(); }
TEST_P(VpxVarianceTest, Ref) { RefTest(); }
TEST_P(VpxVarianceTest, RefStride) { RefStrideTest(); }
TEST_P(VpxVarianceTest, OneQuarter) { OneQuarterTest(); }
TEST_P(SumOfSquaresTest, Const) { ConstTest(); }
TEST_P(SumOfSquaresTest, Ref) { RefTest(); }
TEST_P(VpxSubpelVarianceTest, Ref) { RefTest(); }
TEST_P(VpxSubpelVarianceTest, ExtremeRef) { ExtremeRefTest(); }
TEST_P(VpxSubpelAvgVarianceTest, Ref) { RefTest(); }
INSTANTIATE_TEST_CASE_P(C, SumOfSquaresTest,
::testing::Values(vpx_get_mb_ss_c));
typedef TestParams<Get4x4SseFunc> SseParams;
INSTANTIATE_TEST_CASE_P(C, VpxSseTest,
::testing::Values(SseParams(2, 2,
&vpx_get4x4sse_cs_c)));
typedef TestParams<VarianceMxNFunc> MseParams;
INSTANTIATE_TEST_CASE_P(C, VpxMseTest,
::testing::Values(MseParams(4, 4, &vpx_mse16x16_c),
MseParams(4, 3, &vpx_mse16x8_c),
MseParams(3, 4, &vpx_mse8x16_c),
MseParams(3, 3, &vpx_mse8x8_c)));
typedef TestParams<VarianceMxNFunc> VarianceParams;
INSTANTIATE_TEST_CASE_P(
C, VpxVarianceTest,
::testing::Values(VarianceParams(6, 6, &vpx_variance64x64_c),
VarianceParams(6, 5, &vpx_variance64x32_c),
VarianceParams(5, 6, &vpx_variance32x64_c),
VarianceParams(5, 5, &vpx_variance32x32_c),
VarianceParams(5, 4, &vpx_variance32x16_c),
VarianceParams(4, 5, &vpx_variance16x32_c),
VarianceParams(4, 4, &vpx_variance16x16_c),
VarianceParams(4, 3, &vpx_variance16x8_c),
VarianceParams(3, 4, &vpx_variance8x16_c),
VarianceParams(3, 3, &vpx_variance8x8_c),
VarianceParams(3, 2, &vpx_variance8x4_c),
VarianceParams(2, 3, &vpx_variance4x8_c),
VarianceParams(2, 2, &vpx_variance4x4_c)));
INSTANTIATE_TEST_CASE_P(
C, VpxSubpelVarianceTest,
::testing::Values(make_tuple(6, 6, &vpx_sub_pixel_variance64x64_c, 0),
make_tuple(6, 5, &vpx_sub_pixel_variance64x32_c, 0),
make_tuple(5, 6, &vpx_sub_pixel_variance32x64_c, 0),
make_tuple(5, 5, &vpx_sub_pixel_variance32x32_c, 0),
make_tuple(5, 4, &vpx_sub_pixel_variance32x16_c, 0),
make_tuple(4, 5, &vpx_sub_pixel_variance16x32_c, 0),
make_tuple(4, 4, &vpx_sub_pixel_variance16x16_c, 0),
make_tuple(4, 3, &vpx_sub_pixel_variance16x8_c, 0),
make_tuple(3, 4, &vpx_sub_pixel_variance8x16_c, 0),
make_tuple(3, 3, &vpx_sub_pixel_variance8x8_c, 0),
make_tuple(3, 2, &vpx_sub_pixel_variance8x4_c, 0),
make_tuple(2, 3, &vpx_sub_pixel_variance4x8_c, 0),
make_tuple(2, 2, &vpx_sub_pixel_variance4x4_c, 0)));
INSTANTIATE_TEST_CASE_P(
C, VpxSubpelAvgVarianceTest,
::testing::Values(make_tuple(6, 6, &vpx_sub_pixel_avg_variance64x64_c, 0),
make_tuple(6, 5, &vpx_sub_pixel_avg_variance64x32_c, 0),
make_tuple(5, 6, &vpx_sub_pixel_avg_variance32x64_c, 0),
make_tuple(5, 5, &vpx_sub_pixel_avg_variance32x32_c, 0),
make_tuple(5, 4, &vpx_sub_pixel_avg_variance32x16_c, 0),
make_tuple(4, 5, &vpx_sub_pixel_avg_variance16x32_c, 0),
make_tuple(4, 4, &vpx_sub_pixel_avg_variance16x16_c, 0),
make_tuple(4, 3, &vpx_sub_pixel_avg_variance16x8_c, 0),
make_tuple(3, 4, &vpx_sub_pixel_avg_variance8x16_c, 0),
make_tuple(3, 3, &vpx_sub_pixel_avg_variance8x8_c, 0),
make_tuple(3, 2, &vpx_sub_pixel_avg_variance8x4_c, 0),
make_tuple(2, 3, &vpx_sub_pixel_avg_variance4x8_c, 0),
make_tuple(2, 2, &vpx_sub_pixel_avg_variance4x4_c, 0)));
#if CONFIG_VP9_HIGHBITDEPTH
typedef MainTestClass<VarianceMxNFunc> VpxHBDMseTest;
typedef MainTestClass<VarianceMxNFunc> VpxHBDVarianceTest;
typedef SubpelVarianceTest<SubpixVarMxNFunc> VpxHBDSubpelVarianceTest;
typedef SubpelVarianceTest<SubpixAvgVarMxNFunc> VpxHBDSubpelAvgVarianceTest;
TEST_P(VpxHBDMseTest, RefMse) { RefTestMse(); }
TEST_P(VpxHBDMseTest, MaxMse) { MaxTestMse(); }
TEST_P(VpxHBDVarianceTest, Zero) { ZeroTest(); }
TEST_P(VpxHBDVarianceTest, Ref) { RefTest(); }
TEST_P(VpxHBDVarianceTest, RefStride) { RefStrideTest(); }
TEST_P(VpxHBDVarianceTest, OneQuarter) { OneQuarterTest(); }
TEST_P(VpxHBDSubpelVarianceTest, Ref) { RefTest(); }
TEST_P(VpxHBDSubpelVarianceTest, ExtremeRef) { ExtremeRefTest(); }
TEST_P(VpxHBDSubpelAvgVarianceTest, Ref) { RefTest(); }
/* TODO(debargha): This test does not support the highbd version
INSTANTIATE_TEST_CASE_P(
C, VpxHBDMseTest,
::testing::Values(make_tuple(4, 4, &vpx_highbd_12_mse16x16_c),
make_tuple(4, 4, &vpx_highbd_12_mse16x8_c),
make_tuple(4, 4, &vpx_highbd_12_mse8x16_c),
make_tuple(4, 4, &vpx_highbd_12_mse8x8_c),
make_tuple(4, 4, &vpx_highbd_10_mse16x16_c),
make_tuple(4, 4, &vpx_highbd_10_mse16x8_c),
make_tuple(4, 4, &vpx_highbd_10_mse8x16_c),
make_tuple(4, 4, &vpx_highbd_10_mse8x8_c),
make_tuple(4, 4, &vpx_highbd_8_mse16x16_c),
make_tuple(4, 4, &vpx_highbd_8_mse16x8_c),
make_tuple(4, 4, &vpx_highbd_8_mse8x16_c),
make_tuple(4, 4, &vpx_highbd_8_mse8x8_c)));
*/
INSTANTIATE_TEST_CASE_P(
C, VpxHBDVarianceTest,
::testing::Values(VarianceParams(6, 6, &vpx_highbd_12_variance64x64_c, 12),
VarianceParams(6, 5, &vpx_highbd_12_variance64x32_c, 12),
VarianceParams(5, 6, &vpx_highbd_12_variance32x64_c, 12),
VarianceParams(5, 5, &vpx_highbd_12_variance32x32_c, 12),
VarianceParams(5, 4, &vpx_highbd_12_variance32x16_c, 12),
VarianceParams(4, 5, &vpx_highbd_12_variance16x32_c, 12),
VarianceParams(4, 4, &vpx_highbd_12_variance16x16_c, 12),
VarianceParams(4, 3, &vpx_highbd_12_variance16x8_c, 12),
VarianceParams(3, 4, &vpx_highbd_12_variance8x16_c, 12),
VarianceParams(3, 3, &vpx_highbd_12_variance8x8_c, 12),
VarianceParams(3, 2, &vpx_highbd_12_variance8x4_c, 12),
VarianceParams(2, 3, &vpx_highbd_12_variance4x8_c, 12),
VarianceParams(2, 2, &vpx_highbd_12_variance4x4_c, 12),
VarianceParams(6, 6, &vpx_highbd_10_variance64x64_c, 10),
VarianceParams(6, 5, &vpx_highbd_10_variance64x32_c, 10),
VarianceParams(5, 6, &vpx_highbd_10_variance32x64_c, 10),
VarianceParams(5, 5, &vpx_highbd_10_variance32x32_c, 10),
VarianceParams(5, 4, &vpx_highbd_10_variance32x16_c, 10),
VarianceParams(4, 5, &vpx_highbd_10_variance16x32_c, 10),
VarianceParams(4, 4, &vpx_highbd_10_variance16x16_c, 10),
VarianceParams(4, 3, &vpx_highbd_10_variance16x8_c, 10),
VarianceParams(3, 4, &vpx_highbd_10_variance8x16_c, 10),
VarianceParams(3, 3, &vpx_highbd_10_variance8x8_c, 10),
VarianceParams(3, 2, &vpx_highbd_10_variance8x4_c, 10),
VarianceParams(2, 3, &vpx_highbd_10_variance4x8_c, 10),
VarianceParams(2, 2, &vpx_highbd_10_variance4x4_c, 10),
VarianceParams(6, 6, &vpx_highbd_8_variance64x64_c, 8),
VarianceParams(6, 5, &vpx_highbd_8_variance64x32_c, 8),
VarianceParams(5, 6, &vpx_highbd_8_variance32x64_c, 8),
VarianceParams(5, 5, &vpx_highbd_8_variance32x32_c, 8),
VarianceParams(5, 4, &vpx_highbd_8_variance32x16_c, 8),
VarianceParams(4, 5, &vpx_highbd_8_variance16x32_c, 8),
VarianceParams(4, 4, &vpx_highbd_8_variance16x16_c, 8),
VarianceParams(4, 3, &vpx_highbd_8_variance16x8_c, 8),
VarianceParams(3, 4, &vpx_highbd_8_variance8x16_c, 8),
VarianceParams(3, 3, &vpx_highbd_8_variance8x8_c, 8),
VarianceParams(3, 2, &vpx_highbd_8_variance8x4_c, 8),
VarianceParams(2, 3, &vpx_highbd_8_variance4x8_c, 8),
VarianceParams(2, 2, &vpx_highbd_8_variance4x4_c, 8)));
INSTANTIATE_TEST_CASE_P(
C, VpxHBDSubpelVarianceTest,
::testing::Values(
make_tuple(6, 6, &vpx_highbd_8_sub_pixel_variance64x64_c, 8),
make_tuple(6, 5, &vpx_highbd_8_sub_pixel_variance64x32_c, 8),
make_tuple(5, 6, &vpx_highbd_8_sub_pixel_variance32x64_c, 8),
make_tuple(5, 5, &vpx_highbd_8_sub_pixel_variance32x32_c, 8),
make_tuple(5, 4, &vpx_highbd_8_sub_pixel_variance32x16_c, 8),
make_tuple(4, 5, &vpx_highbd_8_sub_pixel_variance16x32_c, 8),
make_tuple(4, 4, &vpx_highbd_8_sub_pixel_variance16x16_c, 8),
make_tuple(4, 3, &vpx_highbd_8_sub_pixel_variance16x8_c, 8),
make_tuple(3, 4, &vpx_highbd_8_sub_pixel_variance8x16_c, 8),
make_tuple(3, 3, &vpx_highbd_8_sub_pixel_variance8x8_c, 8),
make_tuple(3, 2, &vpx_highbd_8_sub_pixel_variance8x4_c, 8),
make_tuple(2, 3, &vpx_highbd_8_sub_pixel_variance4x8_c, 8),
make_tuple(2, 2, &vpx_highbd_8_sub_pixel_variance4x4_c, 8),
make_tuple(6, 6, &vpx_highbd_10_sub_pixel_variance64x64_c, 10),
make_tuple(6, 5, &vpx_highbd_10_sub_pixel_variance64x32_c, 10),
make_tuple(5, 6, &vpx_highbd_10_sub_pixel_variance32x64_c, 10),
make_tuple(5, 5, &vpx_highbd_10_sub_pixel_variance32x32_c, 10),
make_tuple(5, 4, &vpx_highbd_10_sub_pixel_variance32x16_c, 10),
make_tuple(4, 5, &vpx_highbd_10_sub_pixel_variance16x32_c, 10),
make_tuple(4, 4, &vpx_highbd_10_sub_pixel_variance16x16_c, 10),
make_tuple(4, 3, &vpx_highbd_10_sub_pixel_variance16x8_c, 10),
make_tuple(3, 4, &vpx_highbd_10_sub_pixel_variance8x16_c, 10),
make_tuple(3, 3, &vpx_highbd_10_sub_pixel_variance8x8_c, 10),
make_tuple(3, 2, &vpx_highbd_10_sub_pixel_variance8x4_c, 10),
make_tuple(2, 3, &vpx_highbd_10_sub_pixel_variance4x8_c, 10),
make_tuple(2, 2, &vpx_highbd_10_sub_pixel_variance4x4_c, 10),
make_tuple(6, 6, &vpx_highbd_12_sub_pixel_variance64x64_c, 12),
make_tuple(6, 5, &vpx_highbd_12_sub_pixel_variance64x32_c, 12),
make_tuple(5, 6, &vpx_highbd_12_sub_pixel_variance32x64_c, 12),
make_tuple(5, 5, &vpx_highbd_12_sub_pixel_variance32x32_c, 12),
make_tuple(5, 4, &vpx_highbd_12_sub_pixel_variance32x16_c, 12),
make_tuple(4, 5, &vpx_highbd_12_sub_pixel_variance16x32_c, 12),
make_tuple(4, 4, &vpx_highbd_12_sub_pixel_variance16x16_c, 12),
make_tuple(4, 3, &vpx_highbd_12_sub_pixel_variance16x8_c, 12),
make_tuple(3, 4, &vpx_highbd_12_sub_pixel_variance8x16_c, 12),
make_tuple(3, 3, &vpx_highbd_12_sub_pixel_variance8x8_c, 12),
make_tuple(3, 2, &vpx_highbd_12_sub_pixel_variance8x4_c, 12),
make_tuple(2, 3, &vpx_highbd_12_sub_pixel_variance4x8_c, 12),
make_tuple(2, 2, &vpx_highbd_12_sub_pixel_variance4x4_c, 12)));
INSTANTIATE_TEST_CASE_P(
C, VpxHBDSubpelAvgVarianceTest,
::testing::Values(
make_tuple(6, 6, &vpx_highbd_8_sub_pixel_avg_variance64x64_c, 8),
make_tuple(6, 5, &vpx_highbd_8_sub_pixel_avg_variance64x32_c, 8),
make_tuple(5, 6, &vpx_highbd_8_sub_pixel_avg_variance32x64_c, 8),
make_tuple(5, 5, &vpx_highbd_8_sub_pixel_avg_variance32x32_c, 8),
make_tuple(5, 4, &vpx_highbd_8_sub_pixel_avg_variance32x16_c, 8),
make_tuple(4, 5, &vpx_highbd_8_sub_pixel_avg_variance16x32_c, 8),
make_tuple(4, 4, &vpx_highbd_8_sub_pixel_avg_variance16x16_c, 8),
make_tuple(4, 3, &vpx_highbd_8_sub_pixel_avg_variance16x8_c, 8),
make_tuple(3, 4, &vpx_highbd_8_sub_pixel_avg_variance8x16_c, 8),
make_tuple(3, 3, &vpx_highbd_8_sub_pixel_avg_variance8x8_c, 8),
make_tuple(3, 2, &vpx_highbd_8_sub_pixel_avg_variance8x4_c, 8),
make_tuple(2, 3, &vpx_highbd_8_sub_pixel_avg_variance4x8_c, 8),
make_tuple(2, 2, &vpx_highbd_8_sub_pixel_avg_variance4x4_c, 8),
make_tuple(6, 6, &vpx_highbd_10_sub_pixel_avg_variance64x64_c, 10),
make_tuple(6, 5, &vpx_highbd_10_sub_pixel_avg_variance64x32_c, 10),
make_tuple(5, 6, &vpx_highbd_10_sub_pixel_avg_variance32x64_c, 10),
make_tuple(5, 5, &vpx_highbd_10_sub_pixel_avg_variance32x32_c, 10),
make_tuple(5, 4, &vpx_highbd_10_sub_pixel_avg_variance32x16_c, 10),
make_tuple(4, 5, &vpx_highbd_10_sub_pixel_avg_variance16x32_c, 10),
make_tuple(4, 4, &vpx_highbd_10_sub_pixel_avg_variance16x16_c, 10),
make_tuple(4, 3, &vpx_highbd_10_sub_pixel_avg_variance16x8_c, 10),
make_tuple(3, 4, &vpx_highbd_10_sub_pixel_avg_variance8x16_c, 10),
make_tuple(3, 3, &vpx_highbd_10_sub_pixel_avg_variance8x8_c, 10),
make_tuple(3, 2, &vpx_highbd_10_sub_pixel_avg_variance8x4_c, 10),
make_tuple(2, 3, &vpx_highbd_10_sub_pixel_avg_variance4x8_c, 10),
make_tuple(2, 2, &vpx_highbd_10_sub_pixel_avg_variance4x4_c, 10),
make_tuple(6, 6, &vpx_highbd_12_sub_pixel_avg_variance64x64_c, 12),
make_tuple(6, 5, &vpx_highbd_12_sub_pixel_avg_variance64x32_c, 12),
make_tuple(5, 6, &vpx_highbd_12_sub_pixel_avg_variance32x64_c, 12),
make_tuple(5, 5, &vpx_highbd_12_sub_pixel_avg_variance32x32_c, 12),
make_tuple(5, 4, &vpx_highbd_12_sub_pixel_avg_variance32x16_c, 12),
make_tuple(4, 5, &vpx_highbd_12_sub_pixel_avg_variance16x32_c, 12),
make_tuple(4, 4, &vpx_highbd_12_sub_pixel_avg_variance16x16_c, 12),
make_tuple(4, 3, &vpx_highbd_12_sub_pixel_avg_variance16x8_c, 12),
make_tuple(3, 4, &vpx_highbd_12_sub_pixel_avg_variance8x16_c, 12),
make_tuple(3, 3, &vpx_highbd_12_sub_pixel_avg_variance8x8_c, 12),
make_tuple(3, 2, &vpx_highbd_12_sub_pixel_avg_variance8x4_c, 12),
make_tuple(2, 3, &vpx_highbd_12_sub_pixel_avg_variance4x8_c, 12),
make_tuple(2, 2, &vpx_highbd_12_sub_pixel_avg_variance4x4_c, 12)));
#endif // CONFIG_VP9_HIGHBITDEPTH
#if HAVE_SSE2
INSTANTIATE_TEST_CASE_P(SSE2, SumOfSquaresTest,
::testing::Values(vpx_get_mb_ss_sse2));
INSTANTIATE_TEST_CASE_P(SSE2, VpxMseTest,
::testing::Values(MseParams(4, 4, &vpx_mse16x16_sse2),
MseParams(4, 3, &vpx_mse16x8_sse2),
MseParams(3, 4, &vpx_mse8x16_sse2),
MseParams(3, 3, &vpx_mse8x8_sse2)));
INSTANTIATE_TEST_CASE_P(
SSE2, VpxVarianceTest,
::testing::Values(VarianceParams(6, 6, &vpx_variance64x64_sse2),
VarianceParams(6, 5, &vpx_variance64x32_sse2),
VarianceParams(5, 6, &vpx_variance32x64_sse2),
VarianceParams(5, 5, &vpx_variance32x32_sse2),
VarianceParams(5, 4, &vpx_variance32x16_sse2),
VarianceParams(4, 5, &vpx_variance16x32_sse2),
VarianceParams(4, 4, &vpx_variance16x16_sse2),
VarianceParams(4, 3, &vpx_variance16x8_sse2),
VarianceParams(3, 4, &vpx_variance8x16_sse2),
VarianceParams(3, 3, &vpx_variance8x8_sse2),
VarianceParams(3, 2, &vpx_variance8x4_sse2),
VarianceParams(2, 3, &vpx_variance4x8_sse2),
VarianceParams(2, 2, &vpx_variance4x4_sse2)));
INSTANTIATE_TEST_CASE_P(
SSE2, VpxSubpelVarianceTest,
::testing::Values(make_tuple(6, 6, &vpx_sub_pixel_variance64x64_sse2, 0),
make_tuple(6, 5, &vpx_sub_pixel_variance64x32_sse2, 0),
make_tuple(5, 6, &vpx_sub_pixel_variance32x64_sse2, 0),
make_tuple(5, 5, &vpx_sub_pixel_variance32x32_sse2, 0),
make_tuple(5, 4, &vpx_sub_pixel_variance32x16_sse2, 0),
make_tuple(4, 5, &vpx_sub_pixel_variance16x32_sse2, 0),
make_tuple(4, 4, &vpx_sub_pixel_variance16x16_sse2, 0),
make_tuple(4, 3, &vpx_sub_pixel_variance16x8_sse2, 0),
make_tuple(3, 4, &vpx_sub_pixel_variance8x16_sse2, 0),
make_tuple(3, 3, &vpx_sub_pixel_variance8x8_sse2, 0),
make_tuple(3, 2, &vpx_sub_pixel_variance8x4_sse2, 0),
make_tuple(2, 3, &vpx_sub_pixel_variance4x8_sse2, 0),
make_tuple(2, 2, &vpx_sub_pixel_variance4x4_sse2, 0)));
INSTANTIATE_TEST_CASE_P(
SSE2, VpxSubpelAvgVarianceTest,
::testing::Values(
make_tuple(6, 6, &vpx_sub_pixel_avg_variance64x64_sse2, 0),
make_tuple(6, 5, &vpx_sub_pixel_avg_variance64x32_sse2, 0),
make_tuple(5, 6, &vpx_sub_pixel_avg_variance32x64_sse2, 0),
make_tuple(5, 5, &vpx_sub_pixel_avg_variance32x32_sse2, 0),
make_tuple(5, 4, &vpx_sub_pixel_avg_variance32x16_sse2, 0),
make_tuple(4, 5, &vpx_sub_pixel_avg_variance16x32_sse2, 0),
make_tuple(4, 4, &vpx_sub_pixel_avg_variance16x16_sse2, 0),
make_tuple(4, 3, &vpx_sub_pixel_avg_variance16x8_sse2, 0),
make_tuple(3, 4, &vpx_sub_pixel_avg_variance8x16_sse2, 0),
make_tuple(3, 3, &vpx_sub_pixel_avg_variance8x8_sse2, 0),
make_tuple(3, 2, &vpx_sub_pixel_avg_variance8x4_sse2, 0),
make_tuple(2, 3, &vpx_sub_pixel_avg_variance4x8_sse2, 0),
make_tuple(2, 2, &vpx_sub_pixel_avg_variance4x4_sse2, 0)));
#if CONFIG_VP9_HIGHBITDEPTH
/* TODO(debargha): This test does not support the highbd version
INSTANTIATE_TEST_CASE_P(
SSE2, VpxHBDMseTest,
::testing::Values(MseParams(4, 4, &vpx_highbd_12_mse16x16_sse2),
MseParams(4, 3, &vpx_highbd_12_mse16x8_sse2),
MseParams(3, 4, &vpx_highbd_12_mse8x16_sse2),
MseParams(3, 3, &vpx_highbd_12_mse8x8_sse2),
MseParams(4, 4, &vpx_highbd_10_mse16x16_sse2),
MseParams(4, 3, &vpx_highbd_10_mse16x8_sse2),
MseParams(3, 4, &vpx_highbd_10_mse8x16_sse2),
MseParams(3, 3, &vpx_highbd_10_mse8x8_sse2),
MseParams(4, 4, &vpx_highbd_8_mse16x16_sse2),
MseParams(4, 3, &vpx_highbd_8_mse16x8_sse2),
MseParams(3, 4, &vpx_highbd_8_mse8x16_sse2),
MseParams(3, 3, &vpx_highbd_8_mse8x8_sse2)));
*/
INSTANTIATE_TEST_CASE_P(
SSE2, VpxHBDVarianceTest,
::testing::Values(
VarianceParams(6, 6, &vpx_highbd_12_variance64x64_sse2, 12),
VarianceParams(6, 5, &vpx_highbd_12_variance64x32_sse2, 12),
VarianceParams(5, 6, &vpx_highbd_12_variance32x64_sse2, 12),
VarianceParams(5, 5, &vpx_highbd_12_variance32x32_sse2, 12),
VarianceParams(5, 4, &vpx_highbd_12_variance32x16_sse2, 12),
VarianceParams(4, 5, &vpx_highbd_12_variance16x32_sse2, 12),
VarianceParams(4, 4, &vpx_highbd_12_variance16x16_sse2, 12),
VarianceParams(4, 3, &vpx_highbd_12_variance16x8_sse2, 12),
VarianceParams(3, 4, &vpx_highbd_12_variance8x16_sse2, 12),
VarianceParams(3, 3, &vpx_highbd_12_variance8x8_sse2, 12),
VarianceParams(6, 6, &vpx_highbd_10_variance64x64_sse2, 10),
VarianceParams(6, 5, &vpx_highbd_10_variance64x32_sse2, 10),
VarianceParams(5, 6, &vpx_highbd_10_variance32x64_sse2, 10),
VarianceParams(5, 5, &vpx_highbd_10_variance32x32_sse2, 10),
VarianceParams(5, 4, &vpx_highbd_10_variance32x16_sse2, 10),
VarianceParams(4, 5, &vpx_highbd_10_variance16x32_sse2, 10),
VarianceParams(4, 4, &vpx_highbd_10_variance16x16_sse2, 10),
VarianceParams(4, 3, &vpx_highbd_10_variance16x8_sse2, 10),
VarianceParams(3, 4, &vpx_highbd_10_variance8x16_sse2, 10),
VarianceParams(3, 3, &vpx_highbd_10_variance8x8_sse2, 10),
VarianceParams(6, 6, &vpx_highbd_8_variance64x64_sse2, 8),
VarianceParams(6, 5, &vpx_highbd_8_variance64x32_sse2, 8),
VarianceParams(5, 6, &vpx_highbd_8_variance32x64_sse2, 8),
VarianceParams(5, 5, &vpx_highbd_8_variance32x32_sse2, 8),
VarianceParams(5, 4, &vpx_highbd_8_variance32x16_sse2, 8),
VarianceParams(4, 5, &vpx_highbd_8_variance16x32_sse2, 8),
VarianceParams(4, 4, &vpx_highbd_8_variance16x16_sse2, 8),
VarianceParams(4, 3, &vpx_highbd_8_variance16x8_sse2, 8),
VarianceParams(3, 4, &vpx_highbd_8_variance8x16_sse2, 8),
VarianceParams(3, 3, &vpx_highbd_8_variance8x8_sse2, 8)));
INSTANTIATE_TEST_CASE_P(
SSE2, VpxHBDSubpelVarianceTest,
::testing::Values(
make_tuple(6, 6, &vpx_highbd_12_sub_pixel_variance64x64_sse2, 12),
make_tuple(6, 5, &vpx_highbd_12_sub_pixel_variance64x32_sse2, 12),
make_tuple(5, 6, &vpx_highbd_12_sub_pixel_variance32x64_sse2, 12),
make_tuple(5, 5, &vpx_highbd_12_sub_pixel_variance32x32_sse2, 12),
make_tuple(5, 4, &vpx_highbd_12_sub_pixel_variance32x16_sse2, 12),
make_tuple(4, 5, &vpx_highbd_12_sub_pixel_variance16x32_sse2, 12),
make_tuple(4, 4, &vpx_highbd_12_sub_pixel_variance16x16_sse2, 12),
make_tuple(4, 3, &vpx_highbd_12_sub_pixel_variance16x8_sse2, 12),
make_tuple(3, 4, &vpx_highbd_12_sub_pixel_variance8x16_sse2, 12),
make_tuple(3, 3, &vpx_highbd_12_sub_pixel_variance8x8_sse2, 12),
make_tuple(3, 2, &vpx_highbd_12_sub_pixel_variance8x4_sse2, 12),
make_tuple(6, 6, &vpx_highbd_10_sub_pixel_variance64x64_sse2, 10),
make_tuple(6, 5, &vpx_highbd_10_sub_pixel_variance64x32_sse2, 10),
make_tuple(5, 6, &vpx_highbd_10_sub_pixel_variance32x64_sse2, 10),
make_tuple(5, 5, &vpx_highbd_10_sub_pixel_variance32x32_sse2, 10),
make_tuple(5, 4, &vpx_highbd_10_sub_pixel_variance32x16_sse2, 10),
make_tuple(4, 5, &vpx_highbd_10_sub_pixel_variance16x32_sse2, 10),
make_tuple(4, 4, &vpx_highbd_10_sub_pixel_variance16x16_sse2, 10),
make_tuple(4, 3, &vpx_highbd_10_sub_pixel_variance16x8_sse2, 10),
make_tuple(3, 4, &vpx_highbd_10_sub_pixel_variance8x16_sse2, 10),
make_tuple(3, 3, &vpx_highbd_10_sub_pixel_variance8x8_sse2, 10),
make_tuple(3, 2, &vpx_highbd_10_sub_pixel_variance8x4_sse2, 10),
make_tuple(6, 6, &vpx_highbd_8_sub_pixel_variance64x64_sse2, 8),
make_tuple(6, 5, &vpx_highbd_8_sub_pixel_variance64x32_sse2, 8),
make_tuple(5, 6, &vpx_highbd_8_sub_pixel_variance32x64_sse2, 8),
make_tuple(5, 5, &vpx_highbd_8_sub_pixel_variance32x32_sse2, 8),
make_tuple(5, 4, &vpx_highbd_8_sub_pixel_variance32x16_sse2, 8),
make_tuple(4, 5, &vpx_highbd_8_sub_pixel_variance16x32_sse2, 8),
make_tuple(4, 4, &vpx_highbd_8_sub_pixel_variance16x16_sse2, 8),
make_tuple(4, 3, &vpx_highbd_8_sub_pixel_variance16x8_sse2, 8),
make_tuple(3, 4, &vpx_highbd_8_sub_pixel_variance8x16_sse2, 8),
make_tuple(3, 3, &vpx_highbd_8_sub_pixel_variance8x8_sse2, 8),
make_tuple(3, 2, &vpx_highbd_8_sub_pixel_variance8x4_sse2, 8)));
INSTANTIATE_TEST_CASE_P(
SSE2, VpxHBDSubpelAvgVarianceTest,
::testing::Values(
make_tuple(6, 6, &vpx_highbd_12_sub_pixel_avg_variance64x64_sse2, 12),
make_tuple(6, 5, &vpx_highbd_12_sub_pixel_avg_variance64x32_sse2, 12),
make_tuple(5, 6, &vpx_highbd_12_sub_pixel_avg_variance32x64_sse2, 12),
make_tuple(5, 5, &vpx_highbd_12_sub_pixel_avg_variance32x32_sse2, 12),
make_tuple(5, 4, &vpx_highbd_12_sub_pixel_avg_variance32x16_sse2, 12),
make_tuple(4, 5, &vpx_highbd_12_sub_pixel_avg_variance16x32_sse2, 12),
make_tuple(4, 4, &vpx_highbd_12_sub_pixel_avg_variance16x16_sse2, 12),
make_tuple(4, 3, &vpx_highbd_12_sub_pixel_avg_variance16x8_sse2, 12),
make_tuple(3, 4, &vpx_highbd_12_sub_pixel_avg_variance8x16_sse2, 12),
make_tuple(3, 3, &vpx_highbd_12_sub_pixel_avg_variance8x8_sse2, 12),
make_tuple(3, 2, &vpx_highbd_12_sub_pixel_avg_variance8x4_sse2, 12),
make_tuple(6, 6, &vpx_highbd_10_sub_pixel_avg_variance64x64_sse2, 10),
make_tuple(6, 5, &vpx_highbd_10_sub_pixel_avg_variance64x32_sse2, 10),
make_tuple(5, 6, &vpx_highbd_10_sub_pixel_avg_variance32x64_sse2, 10),
make_tuple(5, 5, &vpx_highbd_10_sub_pixel_avg_variance32x32_sse2, 10),
make_tuple(5, 4, &vpx_highbd_10_sub_pixel_avg_variance32x16_sse2, 10),
make_tuple(4, 5, &vpx_highbd_10_sub_pixel_avg_variance16x32_sse2, 10),
make_tuple(4, 4, &vpx_highbd_10_sub_pixel_avg_variance16x16_sse2, 10),
make_tuple(4, 3, &vpx_highbd_10_sub_pixel_avg_variance16x8_sse2, 10),
make_tuple(3, 4, &vpx_highbd_10_sub_pixel_avg_variance8x16_sse2, 10),
make_tuple(3, 3, &vpx_highbd_10_sub_pixel_avg_variance8x8_sse2, 10),
make_tuple(3, 2, &vpx_highbd_10_sub_pixel_avg_variance8x4_sse2, 10),
make_tuple(6, 6, &vpx_highbd_8_sub_pixel_avg_variance64x64_sse2, 8),
make_tuple(6, 5, &vpx_highbd_8_sub_pixel_avg_variance64x32_sse2, 8),
make_tuple(5, 6, &vpx_highbd_8_sub_pixel_avg_variance32x64_sse2, 8),
make_tuple(5, 5, &vpx_highbd_8_sub_pixel_avg_variance32x32_sse2, 8),
make_tuple(5, 4, &vpx_highbd_8_sub_pixel_avg_variance32x16_sse2, 8),
make_tuple(4, 5, &vpx_highbd_8_sub_pixel_avg_variance16x32_sse2, 8),
make_tuple(4, 4, &vpx_highbd_8_sub_pixel_avg_variance16x16_sse2, 8),
make_tuple(4, 3, &vpx_highbd_8_sub_pixel_avg_variance16x8_sse2, 8),
make_tuple(3, 4, &vpx_highbd_8_sub_pixel_avg_variance8x16_sse2, 8),
make_tuple(3, 3, &vpx_highbd_8_sub_pixel_avg_variance8x8_sse2, 8),
make_tuple(3, 2, &vpx_highbd_8_sub_pixel_avg_variance8x4_sse2, 8)));
#endif // CONFIG_VP9_HIGHBITDEPTH
#endif // HAVE_SSE2
#if HAVE_SSSE3
INSTANTIATE_TEST_CASE_P(
SSSE3, VpxSubpelVarianceTest,
::testing::Values(make_tuple(6, 6, &vpx_sub_pixel_variance64x64_ssse3, 0),
make_tuple(6, 5, &vpx_sub_pixel_variance64x32_ssse3, 0),
make_tuple(5, 6, &vpx_sub_pixel_variance32x64_ssse3, 0),
make_tuple(5, 5, &vpx_sub_pixel_variance32x32_ssse3, 0),
make_tuple(5, 4, &vpx_sub_pixel_variance32x16_ssse3, 0),
make_tuple(4, 5, &vpx_sub_pixel_variance16x32_ssse3, 0),
make_tuple(4, 4, &vpx_sub_pixel_variance16x16_ssse3, 0),
make_tuple(4, 3, &vpx_sub_pixel_variance16x8_ssse3, 0),
make_tuple(3, 4, &vpx_sub_pixel_variance8x16_ssse3, 0),
make_tuple(3, 3, &vpx_sub_pixel_variance8x8_ssse3, 0),
make_tuple(3, 2, &vpx_sub_pixel_variance8x4_ssse3, 0),
make_tuple(2, 3, &vpx_sub_pixel_variance4x8_ssse3, 0),
make_tuple(2, 2, &vpx_sub_pixel_variance4x4_ssse3, 0)));
INSTANTIATE_TEST_CASE_P(
SSSE3, VpxSubpelAvgVarianceTest,
::testing::Values(
make_tuple(6, 6, &vpx_sub_pixel_avg_variance64x64_ssse3, 0),
make_tuple(6, 5, &vpx_sub_pixel_avg_variance64x32_ssse3, 0),
make_tuple(5, 6, &vpx_sub_pixel_avg_variance32x64_ssse3, 0),
make_tuple(5, 5, &vpx_sub_pixel_avg_variance32x32_ssse3, 0),
make_tuple(5, 4, &vpx_sub_pixel_avg_variance32x16_ssse3, 0),
make_tuple(4, 5, &vpx_sub_pixel_avg_variance16x32_ssse3, 0),
make_tuple(4, 4, &vpx_sub_pixel_avg_variance16x16_ssse3, 0),
make_tuple(4, 3, &vpx_sub_pixel_avg_variance16x8_ssse3, 0),
make_tuple(3, 4, &vpx_sub_pixel_avg_variance8x16_ssse3, 0),
make_tuple(3, 3, &vpx_sub_pixel_avg_variance8x8_ssse3, 0),
make_tuple(3, 2, &vpx_sub_pixel_avg_variance8x4_ssse3, 0),
make_tuple(2, 3, &vpx_sub_pixel_avg_variance4x8_ssse3, 0),
make_tuple(2, 2, &vpx_sub_pixel_avg_variance4x4_ssse3, 0)));
#endif // HAVE_SSSE3
#if HAVE_AVX2
INSTANTIATE_TEST_CASE_P(AVX2, VpxMseTest,
::testing::Values(MseParams(4, 4, &vpx_mse16x16_avx2)));
INSTANTIATE_TEST_CASE_P(
AVX2, VpxVarianceTest,
::testing::Values(VarianceParams(6, 6, &vpx_variance64x64_avx2),
VarianceParams(6, 5, &vpx_variance64x32_avx2),
VarianceParams(5, 5, &vpx_variance32x32_avx2),
VarianceParams(5, 4, &vpx_variance32x16_avx2),
VarianceParams(4, 4, &vpx_variance16x16_avx2)));
INSTANTIATE_TEST_CASE_P(
AVX2, VpxSubpelVarianceTest,
::testing::Values(make_tuple(6, 6, &vpx_sub_pixel_variance64x64_avx2, 0),
make_tuple(5, 5, &vpx_sub_pixel_variance32x32_avx2, 0)));
INSTANTIATE_TEST_CASE_P(
AVX2, VpxSubpelAvgVarianceTest,
::testing::Values(
make_tuple(6, 6, &vpx_sub_pixel_avg_variance64x64_avx2, 0),
make_tuple(5, 5, &vpx_sub_pixel_avg_variance32x32_avx2, 0)));
#endif // HAVE_AVX2
#if HAVE_NEON
INSTANTIATE_TEST_CASE_P(NEON, VpxSseTest,
::testing::Values(SseParams(2, 2,
&vpx_get4x4sse_cs_neon)));
INSTANTIATE_TEST_CASE_P(NEON, VpxMseTest,
::testing::Values(MseParams(4, 4, &vpx_mse16x16_neon)));
INSTANTIATE_TEST_CASE_P(
NEON, VpxVarianceTest,
::testing::Values(VarianceParams(6, 6, &vpx_variance64x64_neon),
VarianceParams(6, 5, &vpx_variance64x32_neon),
VarianceParams(5, 6, &vpx_variance32x64_neon),
VarianceParams(5, 5, &vpx_variance32x32_neon),
VarianceParams(4, 4, &vpx_variance16x16_neon),
VarianceParams(4, 3, &vpx_variance16x8_neon),
VarianceParams(3, 4, &vpx_variance8x16_neon),
VarianceParams(3, 3, &vpx_variance8x8_neon)));
INSTANTIATE_TEST_CASE_P(
NEON, VpxSubpelVarianceTest,
::testing::Values(make_tuple(6, 6, &vpx_sub_pixel_variance64x64_neon, 0),
make_tuple(5, 5, &vpx_sub_pixel_variance32x32_neon, 0),
make_tuple(4, 4, &vpx_sub_pixel_variance16x16_neon, 0),
make_tuple(3, 3, &vpx_sub_pixel_variance8x8_neon, 0)));
#endif // HAVE_NEON
#if HAVE_MSA
INSTANTIATE_TEST_CASE_P(MSA, SumOfSquaresTest,
::testing::Values(vpx_get_mb_ss_msa));
INSTANTIATE_TEST_CASE_P(MSA, VpxSseTest,
::testing::Values(SseParams(2, 2,
&vpx_get4x4sse_cs_msa)));
INSTANTIATE_TEST_CASE_P(MSA, VpxMseTest,
::testing::Values(MseParams(4, 4, &vpx_mse16x16_msa),
MseParams(4, 3, &vpx_mse16x8_msa),
MseParams(3, 4, &vpx_mse8x16_msa),
MseParams(3, 3, &vpx_mse8x8_msa)));
INSTANTIATE_TEST_CASE_P(
MSA, VpxVarianceTest,
::testing::Values(VarianceParams(6, 6, &vpx_variance64x64_msa),
VarianceParams(6, 5, &vpx_variance64x32_msa),
VarianceParams(5, 6, &vpx_variance32x64_msa),
VarianceParams(5, 5, &vpx_variance32x32_msa),
VarianceParams(5, 4, &vpx_variance32x16_msa),
VarianceParams(4, 5, &vpx_variance16x32_msa),
VarianceParams(4, 4, &vpx_variance16x16_msa),
VarianceParams(4, 3, &vpx_variance16x8_msa),
VarianceParams(3, 4, &vpx_variance8x16_msa),
VarianceParams(3, 3, &vpx_variance8x8_msa),
VarianceParams(3, 2, &vpx_variance8x4_msa),
VarianceParams(2, 3, &vpx_variance4x8_msa),
VarianceParams(2, 2, &vpx_variance4x4_msa)));
INSTANTIATE_TEST_CASE_P(
MSA, VpxSubpelVarianceTest,
::testing::Values(make_tuple(2, 2, &vpx_sub_pixel_variance4x4_msa, 0),
make_tuple(2, 3, &vpx_sub_pixel_variance4x8_msa, 0),
make_tuple(3, 2, &vpx_sub_pixel_variance8x4_msa, 0),
make_tuple(3, 3, &vpx_sub_pixel_variance8x8_msa, 0),
make_tuple(3, 4, &vpx_sub_pixel_variance8x16_msa, 0),
make_tuple(4, 3, &vpx_sub_pixel_variance16x8_msa, 0),
make_tuple(4, 4, &vpx_sub_pixel_variance16x16_msa, 0),
make_tuple(4, 5, &vpx_sub_pixel_variance16x32_msa, 0),
make_tuple(5, 4, &vpx_sub_pixel_variance32x16_msa, 0),
make_tuple(5, 5, &vpx_sub_pixel_variance32x32_msa, 0),
make_tuple(5, 6, &vpx_sub_pixel_variance32x64_msa, 0),
make_tuple(6, 5, &vpx_sub_pixel_variance64x32_msa, 0),
make_tuple(6, 6, &vpx_sub_pixel_variance64x64_msa, 0)));
INSTANTIATE_TEST_CASE_P(
MSA, VpxSubpelAvgVarianceTest,
::testing::Values(make_tuple(6, 6, &vpx_sub_pixel_avg_variance64x64_msa, 0),
make_tuple(6, 5, &vpx_sub_pixel_avg_variance64x32_msa, 0),
make_tuple(5, 6, &vpx_sub_pixel_avg_variance32x64_msa, 0),
make_tuple(5, 5, &vpx_sub_pixel_avg_variance32x32_msa, 0),
make_tuple(5, 4, &vpx_sub_pixel_avg_variance32x16_msa, 0),
make_tuple(4, 5, &vpx_sub_pixel_avg_variance16x32_msa, 0),
make_tuple(4, 4, &vpx_sub_pixel_avg_variance16x16_msa, 0),
make_tuple(4, 3, &vpx_sub_pixel_avg_variance16x8_msa, 0),
make_tuple(3, 4, &vpx_sub_pixel_avg_variance8x16_msa, 0),
make_tuple(3, 3, &vpx_sub_pixel_avg_variance8x8_msa, 0),
make_tuple(3, 2, &vpx_sub_pixel_avg_variance8x4_msa, 0),
make_tuple(2, 3, &vpx_sub_pixel_avg_variance4x8_msa, 0),
make_tuple(2, 2, &vpx_sub_pixel_avg_variance4x4_msa, 0)));
#endif // HAVE_MSA
} // namespace