aom/test/obmc_variance_test.cc

295 строки
12 KiB
C++

/*
* Copyright (c) 2016 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 "third_party/googletest/src/include/gtest/gtest.h"
#include "test/acm_random.h"
#include "test/function_equivalence_test.h"
#include "test/register_state_check.h"
#include "./vpx_config.h"
#include "./vpx_dsp_rtcd.h"
#include "vpx/vpx_integer.h"
#define MAX_SB_SQUARE (MAX_SB_SIZE * MAX_SB_SIZE)
using libvpx_test::ACMRandom;
using libvpx_test::FunctionEquivalenceTest;
namespace {
static const int kIterations = 1000;
static const int kMaskMax = 64;
typedef unsigned int (*ObmcVarF)(const uint8_t *pre, int pre_stride,
const int32_t *wsrc, const int32_t *mask,
unsigned int *sse);
typedef libvpx_test::FuncParam<ObmcVarF> TestFuncs;
////////////////////////////////////////////////////////////////////////////////
// 8 bit
////////////////////////////////////////////////////////////////////////////////
class ObmcVarianceTest : public FunctionEquivalenceTest<ObmcVarF> {};
TEST_P(ObmcVarianceTest, RandomValues) {
DECLARE_ALIGNED(32, uint8_t, pre[MAX_SB_SQUARE]);
DECLARE_ALIGNED(32, int32_t, wsrc[MAX_SB_SQUARE]);
DECLARE_ALIGNED(32, int32_t, mask[MAX_SB_SQUARE]);
for (int iter = 0 ; iter < kIterations && !HasFatalFailure() ; ++iter) {
const int pre_stride = this->rng_(MAX_SB_SIZE + 1);
for (int i = 0 ; i < MAX_SB_SQUARE ; ++i) {
pre[i] = this->rng_.Rand8();
wsrc[i] = this->rng_.Rand8() * this->rng_(kMaskMax * kMaskMax + 1);
mask[i] = this->rng_(kMaskMax * kMaskMax + 1);
}
unsigned int ref_sse, tst_sse;
const unsigned int ref_res = params_.ref_func(pre, pre_stride, wsrc, mask,
&ref_sse);
unsigned int tst_res;
ASM_REGISTER_STATE_CHECK(
tst_res = params_.tst_func(pre, pre_stride, wsrc, mask, &tst_sse));
ASSERT_EQ(ref_res, tst_res);
ASSERT_EQ(ref_sse, tst_sse);
}
}
TEST_P(ObmcVarianceTest, ExtremeValues) {
DECLARE_ALIGNED(32, uint8_t, pre[MAX_SB_SQUARE]);
DECLARE_ALIGNED(32, int32_t, wsrc[MAX_SB_SQUARE]);
DECLARE_ALIGNED(32, int32_t, mask[MAX_SB_SQUARE]);
for (int iter = 0 ; iter < MAX_SB_SIZE && !HasFatalFailure() ; ++iter) {
const int pre_stride = iter;
for (int i = 0 ; i < MAX_SB_SQUARE ; ++i) {
pre[i] = UINT8_MAX;
wsrc[i] = UINT8_MAX * kMaskMax * kMaskMax;
mask[i] = kMaskMax * kMaskMax;
}
unsigned int ref_sse, tst_sse;
const unsigned int ref_res = params_.ref_func(pre, pre_stride, wsrc, mask,
&ref_sse);
unsigned int tst_res;
ASM_REGISTER_STATE_CHECK(
tst_res = params_.tst_func(pre, pre_stride, wsrc, mask, &tst_sse));
ASSERT_EQ(ref_res, tst_res);
ASSERT_EQ(ref_sse, tst_sse);
}
}
#if HAVE_SSE4_1
const ObmcVarianceTest::ParamType sse4_functions[] = {
#if CONFIG_EXT_PARTITION
TestFuncs(vpx_obmc_variance128x128_c, vpx_obmc_variance128x128_sse4_1),
TestFuncs(vpx_obmc_variance128x64_c, vpx_obmc_variance128x64_sse4_1),
TestFuncs(vpx_obmc_variance64x128_c, vpx_obmc_variance64x128_sse4_1),
#endif // CONFIG_EXT_PARTITION
TestFuncs(vpx_obmc_variance64x64_c, vpx_obmc_variance64x64_sse4_1),
TestFuncs(vpx_obmc_variance64x32_c, vpx_obmc_variance64x32_sse4_1),
TestFuncs(vpx_obmc_variance32x64_c, vpx_obmc_variance32x64_sse4_1),
TestFuncs(vpx_obmc_variance32x32_c, vpx_obmc_variance32x32_sse4_1),
TestFuncs(vpx_obmc_variance32x16_c, vpx_obmc_variance32x16_sse4_1),
TestFuncs(vpx_obmc_variance16x32_c, vpx_obmc_variance16x32_sse4_1),
TestFuncs(vpx_obmc_variance16x16_c, vpx_obmc_variance16x16_sse4_1),
TestFuncs(vpx_obmc_variance16x8_c, vpx_obmc_variance16x8_sse4_1),
TestFuncs(vpx_obmc_variance8x16_c, vpx_obmc_variance8x16_sse4_1),
TestFuncs(vpx_obmc_variance8x8_c, vpx_obmc_variance8x8_sse4_1),
TestFuncs(vpx_obmc_variance8x4_c, vpx_obmc_variance8x4_sse4_1),
TestFuncs(vpx_obmc_variance4x8_c, vpx_obmc_variance4x8_sse4_1),
TestFuncs(vpx_obmc_variance4x4_c, vpx_obmc_variance4x4_sse4_1)
};
INSTANTIATE_TEST_CASE_P(SSE4_1_C_COMPARE, ObmcVarianceTest,
::testing::ValuesIn(sse4_functions));
#endif // HAVE_SSE4_1
////////////////////////////////////////////////////////////////////////////////
// High bit-depth
////////////////////////////////////////////////////////////////////////////////
#if CONFIG_VP9_HIGHBITDEPTH
class ObmcVarianceHBDTest : public FunctionEquivalenceTest<ObmcVarF> {};
TEST_P(ObmcVarianceHBDTest, RandomValues) {
DECLARE_ALIGNED(32, uint16_t, pre[MAX_SB_SQUARE]);
DECLARE_ALIGNED(32, int32_t, wsrc[MAX_SB_SQUARE]);
DECLARE_ALIGNED(32, int32_t, mask[MAX_SB_SQUARE]);
for (int iter = 0 ; iter < kIterations && !HasFatalFailure() ; ++iter) {
const int pre_stride = this->rng_(MAX_SB_SIZE + 1);
for (int i = 0 ; i < MAX_SB_SQUARE ; ++i) {
pre[i] = this->rng_(1 << params_.bit_depth);
wsrc[i] = this->rng_(1 << params_.bit_depth) *
this->rng_(kMaskMax * kMaskMax + 1);
mask[i] = this->rng_(kMaskMax * kMaskMax + 1);
}
unsigned int ref_sse, tst_sse;
const unsigned int ref_res = params_.ref_func(CONVERT_TO_BYTEPTR(pre),
pre_stride,
wsrc, mask, &ref_sse);
unsigned int tst_res;
ASM_REGISTER_STATE_CHECK(
tst_res = params_.tst_func(CONVERT_TO_BYTEPTR(pre),
pre_stride, wsrc, mask, &tst_sse));
ASSERT_EQ(ref_res, tst_res);
ASSERT_EQ(ref_sse, tst_sse);
}
}
TEST_P(ObmcVarianceHBDTest, ExtremeValues) {
DECLARE_ALIGNED(32, uint16_t, pre[MAX_SB_SQUARE]);
DECLARE_ALIGNED(32, int32_t, wsrc[MAX_SB_SQUARE]);
DECLARE_ALIGNED(32, int32_t, mask[MAX_SB_SQUARE]);
for (int iter = 0 ; iter < MAX_SB_SIZE && !HasFatalFailure() ; ++iter) {
const int pre_stride = iter;
for (int i = 0 ; i < MAX_SB_SQUARE ; ++i) {
pre[i] = (1 << params_.bit_depth) - 1;
wsrc[i] = ((1 << params_.bit_depth) - 1) * kMaskMax * kMaskMax;
mask[i] = kMaskMax * kMaskMax;
}
unsigned int ref_sse, tst_sse;
const unsigned int ref_res = params_.ref_func(CONVERT_TO_BYTEPTR(pre),
pre_stride,
wsrc, mask, &ref_sse);
unsigned int tst_res;
ASM_REGISTER_STATE_CHECK(
tst_res = params_.tst_func(CONVERT_TO_BYTEPTR(pre), pre_stride,
wsrc, mask, &tst_sse));
ASSERT_EQ(ref_res, tst_res);
ASSERT_EQ(ref_sse, tst_sse);
}
}
#if HAVE_SSE4_1
ObmcVarianceHBDTest::ParamType sse4_functions_hbd[] = {
#if CONFIG_EXT_PARTITION
TestFuncs(vpx_highbd_obmc_variance128x128_c,
vpx_highbd_obmc_variance128x128_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance128x64_c,
vpx_highbd_obmc_variance128x64_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance64x128_c,
vpx_highbd_obmc_variance64x128_sse4_1, 8),
#endif // CONFIG_EXT_PARTITION
TestFuncs(vpx_highbd_obmc_variance64x64_c,
vpx_highbd_obmc_variance64x64_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance64x32_c,
vpx_highbd_obmc_variance64x32_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance32x64_c,
vpx_highbd_obmc_variance32x64_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance32x32_c,
vpx_highbd_obmc_variance32x32_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance32x16_c,
vpx_highbd_obmc_variance32x16_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance16x32_c,
vpx_highbd_obmc_variance16x32_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance16x16_c,
vpx_highbd_obmc_variance16x16_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance16x8_c,
vpx_highbd_obmc_variance16x8_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance8x16_c,
vpx_highbd_obmc_variance8x16_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance8x8_c,
vpx_highbd_obmc_variance8x8_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance8x4_c,
vpx_highbd_obmc_variance8x4_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance4x8_c,
vpx_highbd_obmc_variance4x8_sse4_1, 8),
TestFuncs(vpx_highbd_obmc_variance4x4_c,
vpx_highbd_obmc_variance4x4_sse4_1, 8),
#if CONFIG_EXT_PARTITION
TestFuncs(vpx_highbd_10_obmc_variance128x128_c,
vpx_highbd_10_obmc_variance128x128_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance128x64_c,
vpx_highbd_10_obmc_variance128x64_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance64x128_c,
vpx_highbd_10_obmc_variance64x128_sse4_1, 10),
#endif // CONFIG_EXT_PARTITION
TestFuncs(vpx_highbd_10_obmc_variance64x64_c,
vpx_highbd_10_obmc_variance64x64_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance64x32_c,
vpx_highbd_10_obmc_variance64x32_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance32x64_c,
vpx_highbd_10_obmc_variance32x64_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance32x32_c,
vpx_highbd_10_obmc_variance32x32_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance32x16_c,
vpx_highbd_10_obmc_variance32x16_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance16x32_c,
vpx_highbd_10_obmc_variance16x32_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance16x16_c,
vpx_highbd_10_obmc_variance16x16_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance16x8_c,
vpx_highbd_10_obmc_variance16x8_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance8x16_c,
vpx_highbd_10_obmc_variance8x16_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance8x8_c,
vpx_highbd_10_obmc_variance8x8_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance8x4_c,
vpx_highbd_10_obmc_variance8x4_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance4x8_c,
vpx_highbd_10_obmc_variance4x8_sse4_1, 10),
TestFuncs(vpx_highbd_10_obmc_variance4x4_c,
vpx_highbd_10_obmc_variance4x4_sse4_1, 10),
#if CONFIG_EXT_PARTITION
TestFuncs(vpx_highbd_12_obmc_variance128x128_c,
vpx_highbd_12_obmc_variance128x128_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance128x64_c,
vpx_highbd_12_obmc_variance128x64_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance64x128_c,
vpx_highbd_12_obmc_variance64x128_sse4_1, 12),
#endif // CONFIG_EXT_PARTITION
TestFuncs(vpx_highbd_12_obmc_variance64x64_c,
vpx_highbd_12_obmc_variance64x64_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance64x32_c,
vpx_highbd_12_obmc_variance64x32_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance32x64_c,
vpx_highbd_12_obmc_variance32x64_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance32x32_c,
vpx_highbd_12_obmc_variance32x32_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance32x16_c,
vpx_highbd_12_obmc_variance32x16_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance16x32_c,
vpx_highbd_12_obmc_variance16x32_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance16x16_c,
vpx_highbd_12_obmc_variance16x16_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance16x8_c,
vpx_highbd_12_obmc_variance16x8_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance8x16_c,
vpx_highbd_12_obmc_variance8x16_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance8x8_c,
vpx_highbd_12_obmc_variance8x8_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance8x4_c,
vpx_highbd_12_obmc_variance8x4_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance4x8_c,
vpx_highbd_12_obmc_variance4x8_sse4_1, 12),
TestFuncs(vpx_highbd_12_obmc_variance4x4_c,
vpx_highbd_12_obmc_variance4x4_sse4_1, 12)
};
INSTANTIATE_TEST_CASE_P(SSE4_1_C_COMPARE, ObmcVarianceHBDTest,
::testing::ValuesIn(sse4_functions_hbd));
#endif // HAVE_SSE4_1
#endif // CONFIG_VP9_HIGHBITDEPTH
} // namespace