ref: 61ff08ef61d48f569eee8708b6f08009e142ed0d
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 <stdlib.h>
#include <new>
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "test/clear_system_state.h"
#include "test/register_state_check.h"
#include "vpx/vpx_integer.h"
#include "./vpx_config.h"
#include "vpx_mem/vpx_mem.h"
#if CONFIG_VP8_ENCODER
# include "./vp8_rtcd.h"
# include "vp8/common/variance.h"
#endif
#if CONFIG_VP9_ENCODER
# include "./vp9_rtcd.h"
# include "vp9/encoder/vp9_variance.h"
#endif
#include "test/acm_random.h"
namespace {
using ::std::tr1::get;
using ::std::tr1::make_tuple;
using ::std::tr1::tuple;
using libvpx_test::ACMRandom;
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;
}
static unsigned int variance_ref(const uint8_t *ref, const uint8_t *src,
int l2w, int l2h, unsigned int *sse_ptr) {
int se = 0;
unsigned int sse = 0;
const int w = 1 << l2w, h = 1 << l2h;
for (int y = 0; y < h; y++) {
for (int x = 0; x < w; x++) {
int diff = ref[w * y + x] - src[w * y + x];
se += diff;
sse += diff * diff;
}
}
*sse_ptr = sse;
return sse - (((int64_t) se * se) >> (l2w + l2h));
}
static unsigned int subpel_variance_ref(const uint8_t *ref, const uint8_t *src,
int l2w, int l2h, int xoff, int yoff,
unsigned int *sse_ptr) {
int se = 0;
unsigned int sse = 0;
const int w = 1 << l2w, h = 1 << l2h;
for (int y = 0; y < h; y++) {
for (int x = 0; x < w; x++) {
// bilinear interpolation at a 16th pel step
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);
int diff = r - src[w * y + x];
se += diff;
sse += diff * diff;
}
}
*sse_ptr = sse;
return sse - (((int64_t) se * se) >> (l2w + l2h));
}
typedef unsigned int (*SumOfSquaresFunction)(const int16_t *src);
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);
}
}
template<typename VarianceFunctionType>
class VarianceTest
: public ::testing::TestWithParam<tuple<int, int, VarianceFunctionType> > {
public:
virtual void SetUp() {
const tuple<int, int, VarianceFunctionType>& params = this->GetParam();
log2width_ = get<0>(params);
width_ = 1 << log2width_;
log2height_ = get<1>(params);
height_ = 1 << log2height_;
variance_ = get<2>(params);
rnd_.Reset(ACMRandom::DeterministicSeed());
block_size_ = width_ * height_;
src_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, block_size_));
ref_ = new uint8_t[block_size_];
ASSERT_TRUE(src_ != NULL);
ASSERT_TRUE(ref_ != NULL);
}
virtual void TearDown() {
vpx_free(src_);
delete[] ref_;
libvpx_test::ClearSystemState();
}
protected:
void ZeroTest();
void RefTest();
void OneQuarterTest();
ACMRandom rnd_;
uint8_t* src_;
uint8_t* ref_;
int width_, log2width_;
int height_, log2height_;
int block_size_;
VarianceFunctionType variance_;
};
template<typename VarianceFunctionType>
void VarianceTest<VarianceFunctionType>::ZeroTest() {
for (int i = 0; i <= 255; ++i) {
memset(src_, i, block_size_);
for (int j = 0; j <= 255; ++j) {
memset(ref_, j, block_size_);
unsigned int sse;
unsigned int var;
ASM_REGISTER_STATE_CHECK(
var = variance_(src_, width_, ref_, width_, &sse));
EXPECT_EQ(0u, var) << "src values: " << i << "ref values: " << j;
}
}
}
template<typename VarianceFunctionType>
void VarianceTest<VarianceFunctionType>::RefTest() {
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;
unsigned int var1;
ASM_REGISTER_STATE_CHECK(
var1 = variance_(src_, width_, ref_, width_, &sse1));
const unsigned int var2 = variance_ref(src_, ref_, log2width_,
log2height_, &sse2);
EXPECT_EQ(sse1, sse2);
EXPECT_EQ(var1, var2);
}
}
template<typename VarianceFunctionType>
void VarianceTest<VarianceFunctionType>::OneQuarterTest() {
memset(src_, 255, block_size_);
const int half = block_size_ / 2;
memset(ref_, 255, half);
memset(ref_ + half, 0, half);
unsigned int sse;
unsigned int var;
ASM_REGISTER_STATE_CHECK(var = variance_(src_, width_, ref_, width_, &sse));
const unsigned int expected = block_size_ * 255 * 255 / 4;
EXPECT_EQ(expected, var);
}
#if CONFIG_VP8_ENCODER
template<typename MseFunctionType>
class MseTest
: public ::testing::TestWithParam<tuple<int, int, MseFunctionType> > {
public:
virtual void SetUp() {
const tuple<int, int, MseFunctionType>& params = this->GetParam();
log2width_ = get<0>(params);
width_ = 1 << log2width_;
log2height_ = get<1>(params);
height_ = 1 << log2height_;
mse_ = get<2>(params);
rnd(ACMRandom::DeterministicSeed());
block_size_ = width_ * height_;
src_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, block_size_));
ref_ = new uint8_t[block_size_];
ASSERT_TRUE(src_ != NULL);
ASSERT_TRUE(ref_ != NULL);
}
virtual void TearDown() {
vpx_free(src_);
delete[] ref_;
libvpx_test::ClearSystemState();
}
protected:
void RefTest_mse();
void RefTest_sse();
void MaxTest_mse();
void MaxTest_sse();
ACMRandom rnd;
uint8_t* src_;
uint8_t* ref_;
int width_, log2width_;
int height_, log2height_;
int block_size_;
MseFunctionType mse_;
};
template<typename MseFunctionType>
void MseTest<MseFunctionType>::RefTest_mse() {
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;
ASM_REGISTER_STATE_CHECK(mse_(src_, width_, ref_, width_, &sse1));
variance_ref(src_, ref_, log2width_, log2height_, &sse2);
EXPECT_EQ(sse1, sse2);
}
}
template<typename MseFunctionType>
void MseTest<MseFunctionType>::RefTest_sse() {
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;
ASM_REGISTER_STATE_CHECK(
var1 = mse_(src_, width_, ref_, width_));
variance_ref(src_, ref_, log2width_, log2height_, &sse2);
EXPECT_EQ(var1, sse2);
}
}
template<typename MseFunctionType>
void MseTest<MseFunctionType>::MaxTest_mse() {
memset(src_, 255, block_size_);
memset(ref_, 0, block_size_);
unsigned int sse;
ASM_REGISTER_STATE_CHECK(mse_(src_, width_, ref_, width_, &sse));
const unsigned int expected = block_size_ * 255 * 255;
EXPECT_EQ(expected, sse);
}
template<typename MseFunctionType>
void MseTest<MseFunctionType>::MaxTest_sse() {
memset(src_, 255, block_size_);
memset(ref_, 0, block_size_);
unsigned int var;
ASM_REGISTER_STATE_CHECK(var = mse_(src_, width_, ref_, width_));
const unsigned int expected = block_size_ * 255 * 255;
EXPECT_EQ(expected, var);
}
#endif
#if CONFIG_VP9_ENCODER
unsigned int 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,
unsigned int *sse_ptr) {
int se = 0;
unsigned int sse = 0;
const int w = 1 << l2w, h = 1 << l2h;
for (int y = 0; y < h; y++) {
for (int x = 0; x < w; x++) {
// bilinear interpolation at a 16th pel step
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);
int diff = ((r + second_pred[w * y + x] + 1) >> 1) - src[w * y + x];
se += diff;
sse += diff * diff;
}
}
*sse_ptr = sse;
return sse - (((int64_t) se * se) >> (l2w + l2h));
}
template<typename SubpelVarianceFunctionType>
class SubpelVarianceTest
: public ::testing::TestWithParam<tuple<int, int,
SubpelVarianceFunctionType> > {
public:
virtual void SetUp() {
const tuple<int, int, SubpelVarianceFunctionType>& params =
this->GetParam();
log2width_ = get<0>(params);
width_ = 1 << log2width_;
log2height_ = get<1>(params);
height_ = 1 << log2height_;
subpel_variance_ = get<2>(params);
rnd_.Reset(ACMRandom::DeterministicSeed());
block_size_ = width_ * height_;
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];
ASSERT_TRUE(src_ != NULL);
ASSERT_TRUE(sec_ != NULL);
ASSERT_TRUE(ref_ != NULL);
}
virtual void TearDown() {
vpx_free(src_);
delete[] ref_;
vpx_free(sec_);
libvpx_test::ClearSystemState();
}
protected:
void RefTest();
ACMRandom rnd_;
uint8_t *src_;
uint8_t *ref_;
uint8_t *sec_;
int width_, log2width_;
int height_, log2height_;
int block_size_;
SubpelVarianceFunctionType subpel_variance_;
};
template<typename SubpelVarianceFunctionType>
void SubpelVarianceTest<SubpelVarianceFunctionType>::RefTest() {
for (int x = 0; x < 16; ++x) {
for (int y = 0; y < 16; ++y) {
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();
}
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);
EXPECT_EQ(sse1, sse2) << "at position " << x << ", " << y;
EXPECT_EQ(var1, var2) << "at position " << x << ", " << y;
}
}
}
template<>
void SubpelVarianceTest<vp9_subp_avg_variance_fn_t>::RefTest() {
for (int x = 0; x < 16; ++x) {
for (int y = 0; y < 16; ++y) {
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();
}
unsigned int sse1, sse2;
unsigned int var1;
ASM_REGISTER_STATE_CHECK(
var1 = subpel_variance_(ref_, width_ + 1, x, y,
src_, width_, &sse1, sec_));
const unsigned int var2 = subpel_avg_variance_ref(ref_, src_, sec_,
log2width_, log2height_,
x, y, &sse2);
EXPECT_EQ(sse1, sse2) << "at position " << x << ", " << y;
EXPECT_EQ(var1, var2) << "at position " << x << ", " << y;
}
}
}
#endif // CONFIG_VP9_ENCODER
// -----------------------------------------------------------------------------
// VP8 test cases.
namespace vp8 {
#if CONFIG_VP8_ENCODER
typedef unsigned int (*vp8_sse_fn_t)(const unsigned char *src_ptr,
int source_stride, const unsigned char *ref_ptr, int ref_stride);
typedef MseTest<vp8_sse_fn_t> VP8SseTest;
typedef MseTest<vp8_variance_fn_t> VP8MseTest;
typedef VarianceTest<vp8_variance_fn_t> VP8VarianceTest;
TEST_P(VP8SseTest, Ref_sse) { RefTest_sse(); }
TEST_P(VP8SseTest, Max_sse) { MaxTest_sse(); }
TEST_P(VP8MseTest, Ref_mse) { RefTest_mse(); }
TEST_P(VP8MseTest, Max_mse) { MaxTest_mse(); }
TEST_P(VP8VarianceTest, Zero) { ZeroTest(); }
TEST_P(VP8VarianceTest, Ref) { RefTest(); }
TEST_P(VP8VarianceTest, OneQuarter) { OneQuarterTest(); }
const vp8_sse_fn_t get4x4sse_cs_c = vp8_get4x4sse_cs_c;
INSTANTIATE_TEST_CASE_P(
C, VP8SseTest,
::testing::Values(make_tuple(2, 2, get4x4sse_cs_c)));
const vp8_variance_fn_t mse16x16_c = vp8_mse16x16_c;
INSTANTIATE_TEST_CASE_P(
C, VP8MseTest,
::testing::Values(make_tuple(4, 4, mse16x16_c)));
const vp8_variance_fn_t variance4x4_c = vp8_variance4x4_c;
const vp8_variance_fn_t variance8x8_c = vp8_variance8x8_c;
const vp8_variance_fn_t variance8x16_c = vp8_variance8x16_c;
const vp8_variance_fn_t variance16x8_c = vp8_variance16x8_c;
const vp8_variance_fn_t variance16x16_c = vp8_variance16x16_c;
INSTANTIATE_TEST_CASE_P(
C, VP8VarianceTest,
::testing::Values(make_tuple(2, 2, variance4x4_c),
make_tuple(3, 3, variance8x8_c),
make_tuple(3, 4, variance8x16_c),
make_tuple(4, 3, variance16x8_c),
make_tuple(4, 4, variance16x16_c)));
#if HAVE_NEON
const vp8_sse_fn_t get4x4sse_cs_neon = vp8_get4x4sse_cs_neon;
INSTANTIATE_TEST_CASE_P(
NEON, VP8SseTest,
::testing::Values(make_tuple(2, 2, get4x4sse_cs_neon)));
const vp8_variance_fn_t mse16x16_neon = vp8_mse16x16_neon;
INSTANTIATE_TEST_CASE_P(
NEON, VP8MseTest,
::testing::Values(make_tuple(4, 4, mse16x16_neon)));
const vp8_variance_fn_t variance8x8_neon = vp8_variance8x8_neon;
const vp8_variance_fn_t variance8x16_neon = vp8_variance8x16_neon;
const vp8_variance_fn_t variance16x8_neon = vp8_variance16x8_neon;
const vp8_variance_fn_t variance16x16_neon = vp8_variance16x16_neon;
INSTANTIATE_TEST_CASE_P(
NEON, VP8VarianceTest,
::testing::Values(make_tuple(3, 3, variance8x8_neon),
make_tuple(3, 4, variance8x16_neon),
make_tuple(4, 3, variance16x8_neon),
make_tuple(4, 4, variance16x16_neon)));
#endif
#if HAVE_MMX
const vp8_variance_fn_t variance4x4_mmx = vp8_variance4x4_mmx;
const vp8_variance_fn_t variance8x8_mmx = vp8_variance8x8_mmx;
const vp8_variance_fn_t variance8x16_mmx = vp8_variance8x16_mmx;
const vp8_variance_fn_t variance16x8_mmx = vp8_variance16x8_mmx;
const vp8_variance_fn_t variance16x16_mmx = vp8_variance16x16_mmx;
INSTANTIATE_TEST_CASE_P(
MMX, VP8VarianceTest,
::testing::Values(make_tuple(2, 2, variance4x4_mmx),
make_tuple(3, 3, variance8x8_mmx),
make_tuple(3, 4, variance8x16_mmx),
make_tuple(4, 3, variance16x8_mmx),
make_tuple(4, 4, variance16x16_mmx)));
#endif
#if HAVE_SSE2
const vp8_variance_fn_t variance4x4_wmt = vp8_variance4x4_wmt;
const vp8_variance_fn_t variance8x8_wmt = vp8_variance8x8_wmt;
const vp8_variance_fn_t variance8x16_wmt = vp8_variance8x16_wmt;
const vp8_variance_fn_t variance16x8_wmt = vp8_variance16x8_wmt;
const vp8_variance_fn_t variance16x16_wmt = vp8_variance16x16_wmt;
INSTANTIATE_TEST_CASE_P(
SSE2, VP8VarianceTest,
::testing::Values(make_tuple(2, 2, variance4x4_wmt),
make_tuple(3, 3, variance8x8_wmt),
make_tuple(3, 4, variance8x16_wmt),
make_tuple(4, 3, variance16x8_wmt),
make_tuple(4, 4, variance16x16_wmt)));
#endif
#endif // CONFIG_VP8_ENCODER
} // namespace vp8
// -----------------------------------------------------------------------------
// VP9 test cases.
namespace vp9 {
#if CONFIG_VP9_ENCODER
TEST_P(SumOfSquaresTest, Const) { ConstTest(); }
TEST_P(SumOfSquaresTest, Ref) { RefTest(); }
INSTANTIATE_TEST_CASE_P(C, SumOfSquaresTest,
::testing::Values(vp9_get_mb_ss_c));
typedef VarianceTest<vp9_variance_fn_t> VP9VarianceTest;
typedef SubpelVarianceTest<vp9_subpixvariance_fn_t> VP9SubpelVarianceTest;
typedef SubpelVarianceTest<vp9_subp_avg_variance_fn_t> VP9SubpelAvgVarianceTest;
TEST_P(VP9VarianceTest, Zero) { ZeroTest(); }
TEST_P(VP9VarianceTest, Ref) { RefTest(); }
TEST_P(VP9SubpelVarianceTest, Ref) { RefTest(); }
TEST_P(VP9SubpelAvgVarianceTest, Ref) { RefTest(); }
TEST_P(VP9VarianceTest, OneQuarter) { OneQuarterTest(); }
const vp9_variance_fn_t variance4x4_c = vp9_variance4x4_c;
const vp9_variance_fn_t variance4x8_c = vp9_variance4x8_c;
const vp9_variance_fn_t variance8x4_c = vp9_variance8x4_c;
const vp9_variance_fn_t variance8x8_c = vp9_variance8x8_c;
const vp9_variance_fn_t variance8x16_c = vp9_variance8x16_c;
const vp9_variance_fn_t variance16x8_c = vp9_variance16x8_c;
const vp9_variance_fn_t variance16x16_c = vp9_variance16x16_c;
const vp9_variance_fn_t variance16x32_c = vp9_variance16x32_c;
const vp9_variance_fn_t variance32x16_c = vp9_variance32x16_c;
const vp9_variance_fn_t variance32x32_c = vp9_variance32x32_c;
const vp9_variance_fn_t variance32x64_c = vp9_variance32x64_c;
const vp9_variance_fn_t variance64x32_c = vp9_variance64x32_c;
const vp9_variance_fn_t variance64x64_c = vp9_variance64x64_c;
INSTANTIATE_TEST_CASE_P(
C, VP9VarianceTest,
::testing::Values(make_tuple(2, 2, variance4x4_c),
make_tuple(2, 3, variance4x8_c),
make_tuple(3, 2, variance8x4_c),
make_tuple(3, 3, variance8x8_c),
make_tuple(3, 4, variance8x16_c),
make_tuple(4, 3, variance16x8_c),
make_tuple(4, 4, variance16x16_c),
make_tuple(4, 5, variance16x32_c),
make_tuple(5, 4, variance32x16_c),
make_tuple(5, 5, variance32x32_c),
make_tuple(5, 6, variance32x64_c),
make_tuple(6, 5, variance64x32_c),
make_tuple(6, 6, variance64x64_c)));
const vp9_subpixvariance_fn_t subpel_variance4x4_c =
vp9_sub_pixel_variance4x4_c;
const vp9_subpixvariance_fn_t subpel_variance4x8_c =
vp9_sub_pixel_variance4x8_c;
const vp9_subpixvariance_fn_t subpel_variance8x4_c =
vp9_sub_pixel_variance8x4_c;
const vp9_subpixvariance_fn_t subpel_variance8x8_c =
vp9_sub_pixel_variance8x8_c;
const vp9_subpixvariance_fn_t subpel_variance8x16_c =
vp9_sub_pixel_variance8x16_c;
const vp9_subpixvariance_fn_t subpel_variance16x8_c =
vp9_sub_pixel_variance16x8_c;
const vp9_subpixvariance_fn_t subpel_variance16x16_c =
vp9_sub_pixel_variance16x16_c;
const vp9_subpixvariance_fn_t subpel_variance16x32_c =
vp9_sub_pixel_variance16x32_c;
const vp9_subpixvariance_fn_t subpel_variance32x16_c =
vp9_sub_pixel_variance32x16_c;
const vp9_subpixvariance_fn_t subpel_variance32x32_c =
vp9_sub_pixel_variance32x32_c;
const vp9_subpixvariance_fn_t subpel_variance32x64_c =
vp9_sub_pixel_variance32x64_c;
const vp9_subpixvariance_fn_t subpel_variance64x32_c =
vp9_sub_pixel_variance64x32_c;
const vp9_subpixvariance_fn_t subpel_variance64x64_c =
vp9_sub_pixel_variance64x64_c;
INSTANTIATE_TEST_CASE_P(
C, VP9SubpelVarianceTest,
::testing::Values(make_tuple(2, 2, subpel_variance4x4_c),
make_tuple(2, 3, subpel_variance4x8_c),
make_tuple(3, 2, subpel_variance8x4_c),
make_tuple(3, 3, subpel_variance8x8_c),
make_tuple(3, 4, subpel_variance8x16_c),
make_tuple(4, 3, subpel_variance16x8_c),
make_tuple(4, 4, subpel_variance16x16_c),
make_tuple(4, 5, subpel_variance16x32_c),
make_tuple(5, 4, subpel_variance32x16_c),
make_tuple(5, 5, subpel_variance32x32_c),
make_tuple(5, 6, subpel_variance32x64_c),
make_tuple(6, 5, subpel_variance64x32_c),
make_tuple(6, 6, subpel_variance64x64_c)));
const vp9_subp_avg_variance_fn_t subpel_avg_variance4x4_c =
vp9_sub_pixel_avg_variance4x4_c;
const vp9_subp_avg_variance_fn_t subpel_avg_variance4x8_c =
vp9_sub_pixel_avg_variance4x8_c;
const vp9_subp_avg_variance_fn_t subpel_avg_variance8x4_c =
vp9_sub_pixel_avg_variance8x4_c;
const vp9_subp_avg_variance_fn_t subpel_avg_variance8x8_c =
vp9_sub_pixel_avg_variance8x8_c;
const vp9_subp_avg_variance_fn_t subpel_avg_variance8x16_c =
vp9_sub_pixel_avg_variance8x16_c;
const vp9_subp_avg_variance_fn_t subpel_avg_variance16x8_c =
vp9_sub_pixel_avg_variance16x8_c;
const vp9_subp_avg_variance_fn_t subpel_avg_variance16x16_c =
vp9_sub_pixel_avg_variance16x16_c;
const vp9_subp_avg_variance_fn_t subpel_avg_variance16x32_c =
vp9_sub_pixel_avg_variance16x32_c;
const vp9_subp_avg_variance_fn_t subpel_avg_variance32x16_c =
vp9_sub_pixel_avg_variance32x16_c;
const vp9_subp_avg_variance_fn_t subpel_avg_variance32x32_c =
vp9_sub_pixel_avg_variance32x32_c;
const vp9_subp_avg_variance_fn_t subpel_avg_variance32x64_c =
vp9_sub_pixel_avg_variance32x64_c;
const vp9_subp_avg_variance_fn_t subpel_avg_variance64x32_c =
vp9_sub_pixel_avg_variance64x32_c;
const vp9_subp_avg_variance_fn_t subpel_avg_variance64x64_c =
vp9_sub_pixel_avg_variance64x64_c;
INSTANTIATE_TEST_CASE_P(
C, VP9SubpelAvgVarianceTest,
::testing::Values(make_tuple(2, 2, subpel_avg_variance4x4_c),
make_tuple(2, 3, subpel_avg_variance4x8_c),
make_tuple(3, 2, subpel_avg_variance8x4_c),
make_tuple(3, 3, subpel_avg_variance8x8_c),
make_tuple(3, 4, subpel_avg_variance8x16_c),
make_tuple(4, 3, subpel_avg_variance16x8_c),
make_tuple(4, 4, subpel_avg_variance16x16_c),
make_tuple(4, 5, subpel_avg_variance16x32_c),
make_tuple(5, 4, subpel_avg_variance32x16_c),
make_tuple(5, 5, subpel_avg_variance32x32_c),
make_tuple(5, 6, subpel_avg_variance32x64_c),
make_tuple(6, 5, subpel_avg_variance64x32_c),
make_tuple(6, 6, subpel_avg_variance64x64_c)));
#if HAVE_SSE2
#if CONFIG_USE_X86INC
INSTANTIATE_TEST_CASE_P(SSE2, SumOfSquaresTest,
::testing::Values(vp9_get_mb_ss_sse2));
const vp9_variance_fn_t variance4x4_sse2 = vp9_variance4x4_sse2;
const vp9_variance_fn_t variance4x8_sse2 = vp9_variance4x8_sse2;
const vp9_variance_fn_t variance8x4_sse2 = vp9_variance8x4_sse2;
const vp9_variance_fn_t variance8x8_sse2 = vp9_variance8x8_sse2;
const vp9_variance_fn_t variance8x16_sse2 = vp9_variance8x16_sse2;
const vp9_variance_fn_t variance16x8_sse2 = vp9_variance16x8_sse2;
const vp9_variance_fn_t variance16x16_sse2 = vp9_variance16x16_sse2;
const vp9_variance_fn_t variance16x32_sse2 = vp9_variance16x32_sse2;
const vp9_variance_fn_t variance32x16_sse2 = vp9_variance32x16_sse2;
const vp9_variance_fn_t variance32x32_sse2 = vp9_variance32x32_sse2;
const vp9_variance_fn_t variance32x64_sse2 = vp9_variance32x64_sse2;
const vp9_variance_fn_t variance64x32_sse2 = vp9_variance64x32_sse2;
const vp9_variance_fn_t variance64x64_sse2 = vp9_variance64x64_sse2;
INSTANTIATE_TEST_CASE_P(
SSE2, VP9VarianceTest,
::testing::Values(make_tuple(2, 2, variance4x4_sse2),
make_tuple(2, 3, variance4x8_sse2),
make_tuple(3, 2, variance8x4_sse2),
make_tuple(3, 3, variance8x8_sse2),
make_tuple(3, 4, variance8x16_sse2),
make_tuple(4, 3, variance16x8_sse2),
make_tuple(4, 4, variance16x16_sse2),
make_tuple(4, 5, variance16x32_sse2),
make_tuple(5, 4, variance32x16_sse2),
make_tuple(5, 5, variance32x32_sse2),
make_tuple(5, 6, variance32x64_sse2),
make_tuple(6, 5, variance64x32_sse2),
make_tuple(6, 6, variance64x64_sse2)));
const vp9_subpixvariance_fn_t subpel_variance4x4_sse =
vp9_sub_pixel_variance4x4_sse;
const vp9_subpixvariance_fn_t subpel_variance4x8_sse =
vp9_sub_pixel_variance4x8_sse;
const vp9_subpixvariance_fn_t subpel_variance8x4_sse2 =
vp9_sub_pixel_variance8x4_sse2;
const vp9_subpixvariance_fn_t subpel_variance8x8_sse2 =
vp9_sub_pixel_variance8x8_sse2;
const vp9_subpixvariance_fn_t subpel_variance8x16_sse2 =
vp9_sub_pixel_variance8x16_sse2;
const vp9_subpixvariance_fn_t subpel_variance16x8_sse2 =
vp9_sub_pixel_variance16x8_sse2;
const vp9_subpixvariance_fn_t subpel_variance16x16_sse2 =
vp9_sub_pixel_variance16x16_sse2;
const vp9_subpixvariance_fn_t subpel_variance16x32_sse2 =
vp9_sub_pixel_variance16x32_sse2;
const vp9_subpixvariance_fn_t subpel_variance32x16_sse2 =
vp9_sub_pixel_variance32x16_sse2;
const vp9_subpixvariance_fn_t subpel_variance32x32_sse2 =
vp9_sub_pixel_variance32x32_sse2;
const vp9_subpixvariance_fn_t subpel_variance32x64_sse2 =
vp9_sub_pixel_variance32x64_sse2;
const vp9_subpixvariance_fn_t subpel_variance64x32_sse2 =
vp9_sub_pixel_variance64x32_sse2;
const vp9_subpixvariance_fn_t subpel_variance64x64_sse2 =
vp9_sub_pixel_variance64x64_sse2;
INSTANTIATE_TEST_CASE_P(
SSE2, VP9SubpelVarianceTest,
::testing::Values(make_tuple(2, 2, subpel_variance4x4_sse),
make_tuple(2, 3, subpel_variance4x8_sse),
make_tuple(3, 2, subpel_variance8x4_sse2),
make_tuple(3, 3, subpel_variance8x8_sse2),
make_tuple(3, 4, subpel_variance8x16_sse2),
make_tuple(4, 3, subpel_variance16x8_sse2),
make_tuple(4, 4, subpel_variance16x16_sse2),
make_tuple(4, 5, subpel_variance16x32_sse2),
make_tuple(5, 4, subpel_variance32x16_sse2),
make_tuple(5, 5, subpel_variance32x32_sse2),
make_tuple(5, 6, subpel_variance32x64_sse2),
make_tuple(6, 5, subpel_variance64x32_sse2),
make_tuple(6, 6, subpel_variance64x64_sse2)));
const vp9_subp_avg_variance_fn_t subpel_avg_variance4x4_sse =
vp9_sub_pixel_avg_variance4x4_sse;
const vp9_subp_avg_variance_fn_t subpel_avg_variance4x8_sse =
vp9_sub_pixel_avg_variance4x8_sse;
const vp9_subp_avg_variance_fn_t subpel_avg_variance8x4_sse2 =
vp9_sub_pixel_avg_variance8x4_sse2;
const vp9_subp_avg_variance_fn_t subpel_avg_variance8x8_sse2 =
vp9_sub_pixel_avg_variance8x8_sse2;
const vp9_subp_avg_variance_fn_t subpel_avg_variance8x16_sse2 =
vp9_sub_pixel_avg_variance8x16_sse2;
const vp9_subp_avg_variance_fn_t subpel_avg_variance16x8_sse2 =
vp9_sub_pixel_avg_variance16x8_sse2;
const vp9_subp_avg_variance_fn_t subpel_avg_variance16x16_sse2 =
vp9_sub_pixel_avg_variance16x16_sse2;
const vp9_subp_avg_variance_fn_t subpel_avg_variance16x32_sse2 =
vp9_sub_pixel_avg_variance16x32_sse2;
const vp9_subp_avg_variance_fn_t subpel_avg_variance32x16_sse2 =
vp9_sub_pixel_avg_variance32x16_sse2;
const vp9_subp_avg_variance_fn_t subpel_avg_variance32x32_sse2 =
vp9_sub_pixel_avg_variance32x32_sse2;
const vp9_subp_avg_variance_fn_t subpel_avg_variance32x64_sse2 =
vp9_sub_pixel_avg_variance32x64_sse2;
const vp9_subp_avg_variance_fn_t subpel_avg_variance64x32_sse2 =
vp9_sub_pixel_avg_variance64x32_sse2;
const vp9_subp_avg_variance_fn_t subpel_avg_variance64x64_sse2 =
vp9_sub_pixel_avg_variance64x64_sse2;
INSTANTIATE_TEST_CASE_P(
SSE2, VP9SubpelAvgVarianceTest,
::testing::Values(make_tuple(2, 2, subpel_avg_variance4x4_sse),
make_tuple(2, 3, subpel_avg_variance4x8_sse),
make_tuple(3, 2, subpel_avg_variance8x4_sse2),
make_tuple(3, 3, subpel_avg_variance8x8_sse2),
make_tuple(3, 4, subpel_avg_variance8x16_sse2),
make_tuple(4, 3, subpel_avg_variance16x8_sse2),
make_tuple(4, 4, subpel_avg_variance16x16_sse2),
make_tuple(4, 5, subpel_avg_variance16x32_sse2),
make_tuple(5, 4, subpel_avg_variance32x16_sse2),
make_tuple(5, 5, subpel_avg_variance32x32_sse2),
make_tuple(5, 6, subpel_avg_variance32x64_sse2),
make_tuple(6, 5, subpel_avg_variance64x32_sse2),
make_tuple(6, 6, subpel_avg_variance64x64_sse2)));
#endif
#endif
#if HAVE_SSSE3
#if CONFIG_USE_X86INC
const vp9_subpixvariance_fn_t subpel_variance4x4_ssse3 =
vp9_sub_pixel_variance4x4_ssse3;
const vp9_subpixvariance_fn_t subpel_variance4x8_ssse3 =
vp9_sub_pixel_variance4x8_ssse3;
const vp9_subpixvariance_fn_t subpel_variance8x4_ssse3 =
vp9_sub_pixel_variance8x4_ssse3;
const vp9_subpixvariance_fn_t subpel_variance8x8_ssse3 =
vp9_sub_pixel_variance8x8_ssse3;
const vp9_subpixvariance_fn_t subpel_variance8x16_ssse3 =
vp9_sub_pixel_variance8x16_ssse3;
const vp9_subpixvariance_fn_t subpel_variance16x8_ssse3 =
vp9_sub_pixel_variance16x8_ssse3;
const vp9_subpixvariance_fn_t subpel_variance16x16_ssse3 =
vp9_sub_pixel_variance16x16_ssse3;
const vp9_subpixvariance_fn_t subpel_variance16x32_ssse3 =
vp9_sub_pixel_variance16x32_ssse3;
const vp9_subpixvariance_fn_t subpel_variance32x16_ssse3 =
vp9_sub_pixel_variance32x16_ssse3;
const vp9_subpixvariance_fn_t subpel_variance32x32_ssse3 =
vp9_sub_pixel_variance32x32_ssse3;
const vp9_subpixvariance_fn_t subpel_variance32x64_ssse3 =
vp9_sub_pixel_variance32x64_ssse3;
const vp9_subpixvariance_fn_t subpel_variance64x32_ssse3 =
vp9_sub_pixel_variance64x32_ssse3;
const vp9_subpixvariance_fn_t subpel_variance64x64_ssse3 =
vp9_sub_pixel_variance64x64_ssse3;
INSTANTIATE_TEST_CASE_P(
SSSE3, VP9SubpelVarianceTest,
::testing::Values(make_tuple(2, 2, subpel_variance4x4_ssse3),
make_tuple(2, 3, subpel_variance4x8_ssse3),
make_tuple(3, 2, subpel_variance8x4_ssse3),
make_tuple(3, 3, subpel_variance8x8_ssse3),
make_tuple(3, 4, subpel_variance8x16_ssse3),
make_tuple(4, 3, subpel_variance16x8_ssse3),
make_tuple(4, 4, subpel_variance16x16_ssse3),
make_tuple(4, 5, subpel_variance16x32_ssse3),
make_tuple(5, 4, subpel_variance32x16_ssse3),
make_tuple(5, 5, subpel_variance32x32_ssse3),
make_tuple(5, 6, subpel_variance32x64_ssse3),
make_tuple(6, 5, subpel_variance64x32_ssse3),
make_tuple(6, 6, subpel_variance64x64_ssse3)));
const vp9_subp_avg_variance_fn_t subpel_avg_variance4x4_ssse3 =
vp9_sub_pixel_avg_variance4x4_ssse3;
const vp9_subp_avg_variance_fn_t subpel_avg_variance4x8_ssse3 =
vp9_sub_pixel_avg_variance4x8_ssse3;
const vp9_subp_avg_variance_fn_t subpel_avg_variance8x4_ssse3 =
vp9_sub_pixel_avg_variance8x4_ssse3;
const vp9_subp_avg_variance_fn_t subpel_avg_variance8x8_ssse3 =
vp9_sub_pixel_avg_variance8x8_ssse3;
const vp9_subp_avg_variance_fn_t subpel_avg_variance8x16_ssse3 =
vp9_sub_pixel_avg_variance8x16_ssse3;
const vp9_subp_avg_variance_fn_t subpel_avg_variance16x8_ssse3 =
vp9_sub_pixel_avg_variance16x8_ssse3;
const vp9_subp_avg_variance_fn_t subpel_avg_variance16x16_ssse3 =
vp9_sub_pixel_avg_variance16x16_ssse3;
const vp9_subp_avg_variance_fn_t subpel_avg_variance16x32_ssse3 =
vp9_sub_pixel_avg_variance16x32_ssse3;
const vp9_subp_avg_variance_fn_t subpel_avg_variance32x16_ssse3 =
vp9_sub_pixel_avg_variance32x16_ssse3;
const vp9_subp_avg_variance_fn_t subpel_avg_variance32x32_ssse3 =
vp9_sub_pixel_avg_variance32x32_ssse3;
const vp9_subp_avg_variance_fn_t subpel_avg_variance32x64_ssse3 =
vp9_sub_pixel_avg_variance32x64_ssse3;
const vp9_subp_avg_variance_fn_t subpel_avg_variance64x32_ssse3 =
vp9_sub_pixel_avg_variance64x32_ssse3;
const vp9_subp_avg_variance_fn_t subpel_avg_variance64x64_ssse3 =
vp9_sub_pixel_avg_variance64x64_ssse3;
INSTANTIATE_TEST_CASE_P(
SSSE3, VP9SubpelAvgVarianceTest,
::testing::Values(make_tuple(2, 2, subpel_avg_variance4x4_ssse3),
make_tuple(2, 3, subpel_avg_variance4x8_ssse3),
make_tuple(3, 2, subpel_avg_variance8x4_ssse3),
make_tuple(3, 3, subpel_avg_variance8x8_ssse3),
make_tuple(3, 4, subpel_avg_variance8x16_ssse3),
make_tuple(4, 3, subpel_avg_variance16x8_ssse3),
make_tuple(4, 4, subpel_avg_variance16x16_ssse3),
make_tuple(4, 5, subpel_avg_variance16x32_ssse3),
make_tuple(5, 4, subpel_avg_variance32x16_ssse3),
make_tuple(5, 5, subpel_avg_variance32x32_ssse3),
make_tuple(5, 6, subpel_avg_variance32x64_ssse3),
make_tuple(6, 5, subpel_avg_variance64x32_ssse3),
make_tuple(6, 6, subpel_avg_variance64x64_ssse3)));
#endif
#endif
#if HAVE_AVX2
const vp9_variance_fn_t variance16x16_avx2 = vp9_variance16x16_avx2;
const vp9_variance_fn_t variance32x16_avx2 = vp9_variance32x16_avx2;
const vp9_variance_fn_t variance32x32_avx2 = vp9_variance32x32_avx2;
const vp9_variance_fn_t variance64x32_avx2 = vp9_variance64x32_avx2;
const vp9_variance_fn_t variance64x64_avx2 = vp9_variance64x64_avx2;
INSTANTIATE_TEST_CASE_P(
AVX2, VP9VarianceTest,
::testing::Values(make_tuple(4, 4, variance16x16_avx2),
make_tuple(5, 4, variance32x16_avx2),
make_tuple(5, 5, variance32x32_avx2),
make_tuple(6, 5, variance64x32_avx2),
make_tuple(6, 6, variance64x64_avx2)));
const vp9_subpixvariance_fn_t subpel_variance32x32_avx2 =
vp9_sub_pixel_variance32x32_avx2;
const vp9_subpixvariance_fn_t subpel_variance64x64_avx2 =
vp9_sub_pixel_variance64x64_avx2;
INSTANTIATE_TEST_CASE_P(
AVX2, VP9SubpelVarianceTest,
::testing::Values(make_tuple(5, 5, subpel_variance32x32_avx2),
make_tuple(6, 6, subpel_variance64x64_avx2)));
const vp9_subp_avg_variance_fn_t subpel_avg_variance32x32_avx2 =
vp9_sub_pixel_avg_variance32x32_avx2;
const vp9_subp_avg_variance_fn_t subpel_avg_variance64x64_avx2 =
vp9_sub_pixel_avg_variance64x64_avx2;
INSTANTIATE_TEST_CASE_P(
AVX2, VP9SubpelAvgVarianceTest,
::testing::Values(make_tuple(5, 5, subpel_avg_variance32x32_avx2),
make_tuple(6, 6, subpel_avg_variance64x64_avx2)));
#endif // HAVE_AVX2
#if HAVE_NEON
const vp9_variance_fn_t variance8x8_neon = vp9_variance8x8_neon;
const vp9_variance_fn_t variance16x16_neon = vp9_variance16x16_neon;
const vp9_variance_fn_t variance32x32_neon = vp9_variance32x32_neon;
INSTANTIATE_TEST_CASE_P(
NEON, VP9VarianceTest,
::testing::Values(make_tuple(3, 3, variance8x8_neon),
make_tuple(4, 4, variance16x16_neon),
make_tuple(5, 5, variance32x32_neon)));
const vp9_subpixvariance_fn_t subpel_variance8x8_neon =
vp9_sub_pixel_variance8x8_neon;
const vp9_subpixvariance_fn_t subpel_variance16x16_neon =
vp9_sub_pixel_variance16x16_neon;
const vp9_subpixvariance_fn_t subpel_variance32x32_neon =
vp9_sub_pixel_variance32x32_neon;
INSTANTIATE_TEST_CASE_P(
NEON, VP9SubpelVarianceTest,
::testing::Values(make_tuple(3, 3, subpel_variance8x8_neon),
make_tuple(4, 4, subpel_variance16x16_neon),
make_tuple(5, 5, subpel_variance32x32_neon)));
#endif // HAVE_NEON
#endif // CONFIG_VP9_ENCODER
} // namespace vp9
} // namespace