blob: 66ca6fc5f393fae07f158a1100f87598f6747b33 [file] [log] [blame]
/*
* 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 "config/aom_config.h"
#include "config/aom_dsp_rtcd.h"
#include "config/av1_rtcd.h"
#include "aom/aom_integer.h"
#include "av1/common/enums.h"
#include "aom_dsp/blend.h"
using libaom_test::FunctionEquivalenceTest;
namespace {
template <typename BlendA64Func, typename SrcPixel, typename DstPixel>
class BlendA64MaskTest : public FunctionEquivalenceTest<BlendA64Func> {
protected:
static const int kIterations = 10000;
static const int kMaxWidth = MAX_SB_SIZE * 5; // * 5 to cover longer strides
static const int kMaxHeight = MAX_SB_SIZE;
static const int kBufSize = kMaxWidth * kMaxHeight;
static const int kMaxMaskWidth = 2 * MAX_SB_SIZE;
static const int kMaxMaskSize = kMaxMaskWidth * kMaxMaskWidth;
virtual ~BlendA64MaskTest() {}
virtual void Execute(const SrcPixel *p_src0, const SrcPixel *p_src1,
int run_times) = 0;
template <typename Pixel>
void GetSources(Pixel **src0, Pixel **src1, Pixel * /*dst*/, int run_times) {
if (run_times > 1) {
*src0 = src0_;
*src1 = src1_;
return;
}
switch (this->rng_(3)) {
case 0: // Separate sources
*src0 = src0_;
*src1 = src1_;
break;
case 1: // src0 == dst
*src0 = dst_tst_;
src0_stride_ = dst_stride_;
src0_offset_ = dst_offset_;
*src1 = src1_;
break;
case 2: // src1 == dst
*src0 = src0_;
*src1 = dst_tst_;
src1_stride_ = dst_stride_;
src1_offset_ = dst_offset_;
break;
default: FAIL();
}
}
void GetSources(uint16_t **src0, uint16_t **src1, uint8_t * /*dst*/,
int /*run_times*/) {
*src0 = src0_;
*src1 = src1_;
}
uint8_t Rand1() { return this->rng_.Rand8() & 1; }
void RunOneTest(int block_size, int subx, int suby, int run_times) {
w_ = block_size_wide[block_size];
h_ = block_size_high[block_size];
run_times = run_times > 1 ? run_times / w_ : 1;
subx_ = subx;
suby_ = suby;
dst_offset_ = this->rng_(33);
dst_stride_ = this->rng_(kMaxWidth + 1 - w_) + w_;
src0_offset_ = this->rng_(33);
src0_stride_ = this->rng_(kMaxWidth + 1 - w_) + w_;
src1_offset_ = this->rng_(33);
src1_stride_ = this->rng_(kMaxWidth + 1 - w_) + w_;
mask_stride_ =
this->rng_(kMaxWidth + 1 - w_ * (subx_ ? 2 : 1)) + w_ * (subx_ ? 2 : 1);
SrcPixel *p_src0;
SrcPixel *p_src1;
p_src0 = src0_;
p_src1 = src1_;
GetSources(&p_src0, &p_src1, &dst_ref_[0], run_times);
Execute(p_src0, p_src1, run_times);
for (int r = 0; r < h_; ++r) {
for (int c = 0; c < w_; ++c) {
ASSERT_EQ(dst_ref_[dst_offset_ + r * dst_stride_ + c],
dst_tst_[dst_offset_ + r * dst_stride_ + c])
<< w_ << "x" << h_ << " subx " << subx_ << " suby " << suby_
<< " r: " << r << " c: " << c;
}
}
}
void RunTest(int block_size, int run_times) {
subx_ = Rand1();
suby_ = Rand1();
RunOneTest(block_size, subx_, suby_, run_times);
}
DstPixel dst_ref_[kBufSize];
DstPixel dst_tst_[kBufSize];
uint32_t dst_stride_;
uint32_t dst_offset_;
SrcPixel src0_[kBufSize];
uint32_t src0_stride_;
uint32_t src0_offset_;
SrcPixel src1_[kBufSize];
uint32_t src1_stride_;
uint32_t src1_offset_;
uint8_t mask_[kMaxMaskSize];
size_t mask_stride_;
int w_;
int h_;
int suby_;
int subx_;
};
//////////////////////////////////////////////////////////////////////////////
// 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 w, int h, int subx, int suby);
typedef libaom_test::FuncParam<F8B> TestFuncs;
class BlendA64MaskTest8B : public BlendA64MaskTest<F8B, uint8_t, uint8_t> {
protected:
void Execute(const uint8_t *p_src0, const uint8_t *p_src1, int run_times) {
aom_usec_timer timer;
aom_usec_timer_start(&timer);
for (int i = 0; i < run_times; ++i) {
params_.ref_func(dst_ref_ + dst_offset_, dst_stride_,
p_src0 + src0_offset_, src0_stride_,
p_src1 + src1_offset_, src1_stride_, mask_,
kMaxMaskWidth, w_, h_, subx_, suby_);
}
aom_usec_timer_mark(&timer);
const double time1 = static_cast<double>(aom_usec_timer_elapsed(&timer));
aom_usec_timer_start(&timer);
for (int i = 0; i < run_times; ++i) {
params_.tst_func(dst_tst_ + dst_offset_, dst_stride_,
p_src0 + src0_offset_, src0_stride_,
p_src1 + src1_offset_, src1_stride_, mask_,
kMaxMaskWidth, w_, h_, subx_, suby_);
}
aom_usec_timer_mark(&timer);
const double time2 = static_cast<double>(aom_usec_timer_elapsed(&timer));
if (run_times > 1) {
printf("%3dx%-3d subx %d suby %d :%7.2f/%7.2fns", w_, h_, subx_, suby_,
time1, time2);
printf("(%3.2f)\n", time1 / time2);
}
}
};
TEST_P(BlendA64MaskTest8B, RandomValues) {
for (int iter = 0; iter < kIterations && !HasFatalFailure(); ++iter) {
int bsize = rng_.Rand8() % BLOCK_SIZES_ALL;
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);
RunTest(bsize, 1);
}
}
TEST_P(BlendA64MaskTest8B, ExtremeValues) {
for (int iter = 0; iter < kIterations && !HasFatalFailure(); ++iter) {
int bsize = rng_.Rand8() % BLOCK_SIZES_ALL;
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;
RunTest(bsize, 1);
}
}
TEST_P(BlendA64MaskTest8B, DISABLED_Speed) {
const int kRunTimes = 10000000;
for (int bsize = 0; bsize < BLOCK_SIZES_ALL; ++bsize) {
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);
RunOneTest(bsize, 1, 1, kRunTimes);
RunOneTest(bsize, 1, 0, kRunTimes);
RunOneTest(bsize, 0, 1, kRunTimes);
RunOneTest(bsize, 0, 0, kRunTimes);
}
}
#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_AVX2
#if HAVE_AVX2
INSTANTIATE_TEST_CASE_P(AVX2, BlendA64MaskTest8B,
::testing::Values(TestFuncs(aom_blend_a64_mask_sse4_1,
aom_blend_a64_mask_avx2)));
#endif // HAVE_SSE4_1
//////////////////////////////////////////////////////////////////////////////
// 8 bit _d16 version
//////////////////////////////////////////////////////////////////////////////
typedef void (*F8B_D16)(uint8_t *dst, uint32_t dst_stride, const uint16_t *src0,
uint32_t src0_stride, const uint16_t *src1,
uint32_t src1_stride, const uint8_t *mask,
uint32_t mask_stride, int w, int h, int subx, int suby,
ConvolveParams *conv_params);
typedef libaom_test::FuncParam<F8B_D16> TestFuncs_d16;
class BlendA64MaskTest8B_d16
: public BlendA64MaskTest<F8B_D16, uint16_t, uint8_t> {
protected:
// max number of bits used by the source
static const int kSrcMaxBitsMask = 0x3fff;
void Execute(const uint16_t *p_src0, const uint16_t *p_src1, int run_times) {
ConvolveParams conv_params;
conv_params.round_0 = ROUND0_BITS;
conv_params.round_1 = COMPOUND_ROUND1_BITS;
aom_usec_timer timer;
aom_usec_timer_start(&timer);
for (int i = 0; i < run_times; ++i) {
params_.ref_func(dst_ref_ + dst_offset_, dst_stride_,
p_src0 + src0_offset_, src0_stride_,
p_src1 + src1_offset_, src1_stride_, mask_,
kMaxMaskWidth, w_, h_, subx_, suby_, &conv_params);
}
aom_usec_timer_mark(&timer);
const double time1 = static_cast<double>(aom_usec_timer_elapsed(&timer));
aom_usec_timer_start(&timer);
for (int i = 0; i < run_times; ++i) {
params_.tst_func(dst_tst_ + dst_offset_, dst_stride_,
p_src0 + src0_offset_, src0_stride_,
p_src1 + src1_offset_, src1_stride_, mask_,
kMaxMaskWidth, w_, h_, subx_, suby_, &conv_params);
}
aom_usec_timer_mark(&timer);
const double time2 = static_cast<double>(aom_usec_timer_elapsed(&timer));
if (run_times > 1) {
printf("%3dx%-3d subx %d suby %d :%7.2f/%7.2fns", w_, h_, subx_, suby_,
time1, time2);
printf("(%3.2f)\n", time1 / time2);
}
}
};
TEST_P(BlendA64MaskTest8B_d16, RandomValues) {
for (int iter = 0; iter < kIterations && !HasFatalFailure(); ++iter) {
int bsize = rng_.Rand8() % BLOCK_SIZES_ALL;
for (int i = 0; i < kBufSize; ++i) {
dst_ref_[i] = rng_.Rand8();
dst_tst_[i] = rng_.Rand8();
src0_[i] = rng_.Rand16() & kSrcMaxBitsMask;
src1_[i] = rng_.Rand16() & kSrcMaxBitsMask;
}
for (int i = 0; i < kMaxMaskSize; ++i)
mask_[i] = rng_(AOM_BLEND_A64_MAX_ALPHA + 1);
RunTest(bsize, 1);
}
}
TEST_P(BlendA64MaskTest8B_d16, ExtremeValues) {
for (int iter = 0; iter < kIterations && !HasFatalFailure(); ++iter) {
int bsize = rng_.Rand8() % BLOCK_SIZES_ALL;
for (int i = 0; i < kBufSize; ++i) {
dst_ref_[i] = 255;
dst_tst_[i] = 255;
src0_[i] = kSrcMaxBitsMask;
src1_[i] = kSrcMaxBitsMask;
}
for (int i = 0; i < kMaxMaskSize; ++i)
mask_[i] = AOM_BLEND_A64_MAX_ALPHA - 1;
RunTest(bsize, 1);
}
}
#if HAVE_SSE4_1
INSTANTIATE_TEST_CASE_P(
SSE4_1, BlendA64MaskTest8B_d16,
::testing::Values(TestFuncs_d16(aom_lowbd_blend_a64_d16_mask_c,
aom_lowbd_blend_a64_d16_mask_sse4_1)));
#endif // HAVE_SSE4_1
#if HAVE_AVX2
INSTANTIATE_TEST_CASE_P(
AVX2, BlendA64MaskTest8B_d16,
::testing::Values(TestFuncs_d16(aom_lowbd_blend_a64_d16_mask_c,
aom_lowbd_blend_a64_d16_mask_avx2)));
#endif // HAVE_AVX2
#if HAVE_NEON
INSTANTIATE_TEST_CASE_P(
NEON, BlendA64MaskTest8B_d16,
::testing::Values(TestFuncs_d16(aom_lowbd_blend_a64_d16_mask_c,
aom_lowbd_blend_a64_d16_mask_neon)));
#endif // HAVE_NEON
//////////////////////////////////////////////////////////////////////////////
// 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 w, int h, int subx, int suby,
int bd);
typedef libaom_test::FuncParam<FHBD> TestFuncsHBD;
class BlendA64MaskTestHBD : public BlendA64MaskTest<FHBD, uint16_t, uint16_t> {
protected:
void Execute(const uint16_t *p_src0, const uint16_t *p_src1, int run_times) {
aom_usec_timer timer;
aom_usec_timer_start(&timer);
for (int i = 0; i < run_times; ++i) {
params_.ref_func(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, w_, h_, subx_, suby_, bit_depth_);
}
aom_usec_timer_mark(&timer);
const double time1 = static_cast<double>(aom_usec_timer_elapsed(&timer));
aom_usec_timer_start(&timer);
for (int i = 0; i < run_times; ++i) {
params_.tst_func(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, w_, h_, subx_, suby_, bit_depth_);
}
aom_usec_timer_mark(&timer);
const double time2 = static_cast<double>(aom_usec_timer_elapsed(&timer));
if (run_times > 1) {
printf("%3dx%-3d subx %d suby %d :%7.2f/%7.2fns", w_, h_, subx_, suby_,
time1, time2);
printf("(%3.2f)\n", time1 / time2);
}
}
int bit_depth_;
};
TEST_P(BlendA64MaskTestHBD, RandomValues) {
for (int iter = 0; iter < kIterations && !HasFatalFailure(); ++iter) {
int bsize = rng_.Rand8() % BLOCK_SIZES_ALL;
switch (rng_(3)) {
case 0: bit_depth_ = 8; break;
case 1: bit_depth_ = 10; break;
default: bit_depth_ = 12; break;
}
const int hi = 1 << bit_depth_;
for (int i = 0; i < kBufSize; ++i) {
dst_ref_[i] = rng_(hi);
dst_tst_[i] = rng_(hi);
src0_[i] = rng_(hi);
src1_[i] = rng_(hi);
}
for (int i = 0; i < kMaxMaskSize; ++i)
mask_[i] = rng_(AOM_BLEND_A64_MAX_ALPHA + 1);
RunTest(bsize, 1);
}
}
TEST_P(BlendA64MaskTestHBD, ExtremeValues) {
for (int iter = 0; iter < 1000 && !HasFatalFailure(); ++iter) {
int bsize = rng_.Rand8() % BLOCK_SIZES_ALL;
switch (rng_(3)) {
case 0: bit_depth_ = 8; break;
case 1: bit_depth_ = 10; break;
default: bit_depth_ = 12; break;
}
const int hi = 1 << bit_depth_;
const int lo = hi - 2;
for (int i = 0; i < kBufSize; ++i) {
dst_ref_[i] = rng_(hi - lo) + lo;
dst_tst_[i] = rng_(hi - lo) + lo;
src0_[i] = rng_(hi - lo) + lo;
src1_[i] = rng_(hi - lo) + lo;
}
for (int i = 0; i < kMaxMaskSize; ++i)
mask_[i] = rng_(2) + AOM_BLEND_A64_MAX_ALPHA - 1;
RunTest(bsize, 1);
}
}
#if HAVE_SSE4_1
INSTANTIATE_TEST_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
//////////////////////////////////////////////////////////////////////////////
// HBD _d16 version
//////////////////////////////////////////////////////////////////////////////
typedef void (*FHBD_D16)(uint8_t *dst, uint32_t dst_stride,
const CONV_BUF_TYPE *src0, uint32_t src0_stride,
const CONV_BUF_TYPE *src1, uint32_t src1_stride,
const uint8_t *mask, uint32_t mask_stride, int w,
int h, int subx, int suby, ConvolveParams *conv_params,
const int bd);
typedef libaom_test::FuncParam<FHBD_D16> TestFuncsHBD_d16;
class BlendA64MaskTestHBD_d16
: public BlendA64MaskTest<FHBD_D16, uint16_t, uint16_t> {
protected:
// max number of bits used by the source
static const int kSrcMaxBitsMask = (1 << 14) - 1;
static const int kSrcMaxBitsMaskHBD = (1 << 16) - 1;
void Execute(const uint16_t *p_src0, const uint16_t *p_src1, int run_times) {
ConvolveParams conv_params;
conv_params.round_0 = (bit_depth_ == 12) ? ROUND0_BITS + 2 : ROUND0_BITS;
conv_params.round_1 = COMPOUND_ROUND1_BITS;
aom_usec_timer timer;
aom_usec_timer_start(&timer);
for (int i = 0; i < run_times; ++i) {
params_.ref_func(CONVERT_TO_BYTEPTR(dst_ref_ + dst_offset_), dst_stride_,
p_src0 + src0_offset_, src0_stride_,
p_src1 + src1_offset_, src1_stride_, mask_,
kMaxMaskWidth, w_, h_, subx_, suby_, &conv_params,
bit_depth_);
}
if (params_.tst_func) {
aom_usec_timer_mark(&timer);
const double time1 = static_cast<double>(aom_usec_timer_elapsed(&timer));
aom_usec_timer_start(&timer);
for (int i = 0; i < run_times; ++i) {
params_.tst_func(CONVERT_TO_BYTEPTR(dst_tst_ + dst_offset_),
dst_stride_, p_src0 + src0_offset_, src0_stride_,
p_src1 + src1_offset_, src1_stride_, mask_,
kMaxMaskWidth, w_, h_, subx_, suby_, &conv_params,
bit_depth_);
}
aom_usec_timer_mark(&timer);
const double time2 = static_cast<double>(aom_usec_timer_elapsed(&timer));
if (run_times > 1) {
printf("%3dx%-3d subx %d suby %d :%7.2f/%7.2fns", w_, h_, subx_, suby_,
time1, time2);
printf("(%3.2f)\n", time1 / time2);
}
}
}
int bit_depth_;
int src_max_bits_mask_;
};
TEST_P(BlendA64MaskTestHBD_d16, RandomValues) {
if (params_.tst_func == NULL) return;
for (int iter = 0; iter < kIterations && !HasFatalFailure(); ++iter) {
int bsize = rng_.Rand8() % BLOCK_SIZES_ALL;
switch (rng_(3)) {
case 0: bit_depth_ = 8; break;
case 1: bit_depth_ = 10; break;
default: bit_depth_ = 12; break;
}
src_max_bits_mask_ =
(bit_depth_ == 8) ? kSrcMaxBitsMask : kSrcMaxBitsMaskHBD;
for (int i = 0; i < kBufSize; ++i) {
dst_ref_[i] = rng_.Rand8();
dst_tst_[i] = rng_.Rand8();
src0_[i] = rng_.Rand16() & src_max_bits_mask_;
src1_[i] = rng_.Rand16() & src_max_bits_mask_;
}
for (int i = 0; i < kMaxMaskSize; ++i)
mask_[i] = rng_(AOM_BLEND_A64_MAX_ALPHA + 1);
RunTest(bsize, 1);
}
}
// TODO (Scott LaVarnway), fix this test
TEST_P(BlendA64MaskTestHBD_d16, DISABLED_SaturatedValues) {
for (int bsize = 0; bsize < BLOCK_SIZES_ALL; ++bsize) {
for (bit_depth_ = 8; bit_depth_ <= 12; bit_depth_ += 2) {
src_max_bits_mask_ =
(bit_depth_ == 8) ? kSrcMaxBitsMask : kSrcMaxBitsMaskHBD;
for (int i = 0; i < kBufSize; ++i) {
dst_ref_[i] = 0;
dst_tst_[i] = (1 << bit_depth_) - 1;
src0_[i] = src_max_bits_mask_;
src1_[i] = src_max_bits_mask_;
}
for (int i = 0; i < kMaxMaskSize; ++i) mask_[i] = AOM_BLEND_A64_MAX_ALPHA;
RunTest(bsize, 1);
}
}
}
INSTANTIATE_TEST_CASE_P(
C, BlendA64MaskTestHBD_d16,
::testing::Values(TestFuncsHBD_d16(aom_highbd_blend_a64_d16_mask_c, NULL)));
// TODO(slavarnway): Enable the following in the avx2 commit. (56501)
#if 0
#if HAVE_AVX2
INSTANTIATE_TEST_CASE_P(
SSE4_1, BlendA64MaskTestHBD,
::testing::Values(TestFuncsHBD(aom_highbd_blend_a64_mask_c,
aom_highbd_blend_a64_mask_avx2)));
#endif // HAVE_AVX2
#endif
} // namespace