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/*
* Copyright (c) 2021, Alliance for Open Media. All rights reserved
*
* This source code is subject to the terms of the BSD 3-Clause Clear License
* and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear
* License was not distributed with this source code in the LICENSE file, you
* can obtain it at aomedia.org/license/software-license/bsd-3-c-c/. 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
* aomedia.org/license/patent-license/.
*/
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <tuple>
#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
#include "test/acm_random.h"
#include "test/clear_system_state.h"
#include "test/register_state_check.h"
#include "test/util.h"
#include "config/aom_config.h"
#include "config/aom_dsp_rtcd.h"
#include "aom/aom_codec.h"
#include "aom/aom_integer.h"
#include "aom_dsp/aom_filter.h"
#include "aom_mem/aom_mem.h"
using libaom_test::ACMRandom;
namespace {
const int number_of_iterations = 200;
typedef unsigned int (*MaskedSubPixelVarianceFunc)(
const uint8_t *src, int src_stride, int xoffset, int yoffset,
const uint8_t *ref, int ref_stride, const uint8_t *second_pred,
const uint8_t *msk, int msk_stride, int invert_mask, unsigned int *sse);
typedef std::tuple<MaskedSubPixelVarianceFunc, MaskedSubPixelVarianceFunc,
aom_bit_depth_t>
HighbdMaskedSubPixelVarianceParam;
class HighbdMaskedSubPixelVarianceTest
: public ::testing::TestWithParam<HighbdMaskedSubPixelVarianceParam> {
public:
virtual ~HighbdMaskedSubPixelVarianceTest() {}
virtual void SetUp() {
opt_func_ = GET_PARAM(0);
ref_func_ = GET_PARAM(1);
bit_depth_ = GET_PARAM(2);
}
virtual void TearDown() { libaom_test::ClearSystemState(); }
protected:
MaskedSubPixelVarianceFunc opt_func_;
MaskedSubPixelVarianceFunc ref_func_;
aom_bit_depth_t bit_depth_;
};
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(HighbdMaskedSubPixelVarianceTest);
TEST_P(HighbdMaskedSubPixelVarianceTest, OperationCheck) {
unsigned int ref_ret, opt_ret;
unsigned int ref_sse, opt_sse;
ACMRandom rnd(ACMRandom::DeterministicSeed());
DECLARE_ALIGNED(16, uint16_t, src_ptr[(MAX_SB_SIZE + 1) * (MAX_SB_SIZE + 8)]);
DECLARE_ALIGNED(16, uint16_t, ref_ptr[(MAX_SB_SIZE + 1) * (MAX_SB_SIZE + 8)]);
DECLARE_ALIGNED(16, uint16_t,
second_pred_ptr[(MAX_SB_SIZE + 1) * (MAX_SB_SIZE + 8)]);
DECLARE_ALIGNED(16, uint8_t, msk_ptr[(MAX_SB_SIZE + 1) * (MAX_SB_SIZE + 8)]);
uint8_t *src8_ptr = CONVERT_TO_BYTEPTR(src_ptr);
uint8_t *ref8_ptr = CONVERT_TO_BYTEPTR(ref_ptr);
uint8_t *second_pred8_ptr = CONVERT_TO_BYTEPTR(second_pred_ptr);
int err_count = 0;
int first_failure = -1;
int first_failure_x = -1;
int first_failure_y = -1;
int src_stride = (MAX_SB_SIZE + 8);
int ref_stride = (MAX_SB_SIZE + 8);
int msk_stride = (MAX_SB_SIZE + 8);
int xoffset, yoffset;
for (int i = 0; i < number_of_iterations; ++i) {
for (int j = 0; j < (MAX_SB_SIZE + 1) * (MAX_SB_SIZE + 8); j++) {
src_ptr[j] = rnd.Rand16() & ((1 << bit_depth_) - 1);
ref_ptr[j] = rnd.Rand16() & ((1 << bit_depth_) - 1);
second_pred_ptr[j] = rnd.Rand16() & ((1 << bit_depth_) - 1);
msk_ptr[j] = rnd(65);
}
for (xoffset = 0; xoffset < BIL_SUBPEL_SHIFTS; xoffset++) {
for (yoffset = 0; yoffset < BIL_SUBPEL_SHIFTS; yoffset++) {
for (int invert_mask = 0; invert_mask < 2; ++invert_mask) {
ref_ret = ref_func_(src8_ptr, src_stride, xoffset, yoffset, ref8_ptr,
ref_stride, second_pred8_ptr, msk_ptr, msk_stride,
invert_mask, &ref_sse);
ASM_REGISTER_STATE_CHECK(
opt_ret = opt_func_(src8_ptr, src_stride, xoffset, yoffset,
ref8_ptr, ref_stride, second_pred8_ptr,
msk_ptr, msk_stride, invert_mask, &opt_sse));
if (opt_ret != ref_ret || opt_sse != ref_sse) {
err_count++;
if (first_failure == -1) {
first_failure = i;
first_failure_x = xoffset;
first_failure_y = yoffset;
}
}
}
}
}
}
EXPECT_EQ(0, err_count)
<< "Error: Masked Sub Pixel Variance Test OperationCheck,"
<< "C output doesn't match SSSE3 output. "
<< "First failed at test case " << first_failure
<< " x_offset = " << first_failure_x << " y_offset = " << first_failure_y;
}
TEST_P(HighbdMaskedSubPixelVarianceTest, ExtremeValues) {
unsigned int ref_ret, opt_ret;
unsigned int ref_sse, opt_sse;
ACMRandom rnd(ACMRandom::DeterministicSeed());
DECLARE_ALIGNED(16, uint16_t, src_ptr[(MAX_SB_SIZE + 1) * (MAX_SB_SIZE + 8)]);
DECLARE_ALIGNED(16, uint16_t, ref_ptr[(MAX_SB_SIZE + 1) * (MAX_SB_SIZE + 8)]);
DECLARE_ALIGNED(16, uint8_t, msk_ptr[(MAX_SB_SIZE + 1) * (MAX_SB_SIZE + 8)]);
DECLARE_ALIGNED(16, uint16_t,
second_pred_ptr[(MAX_SB_SIZE + 1) * (MAX_SB_SIZE + 8)]);
uint8_t *src8_ptr = CONVERT_TO_BYTEPTR(src_ptr);
uint8_t *ref8_ptr = CONVERT_TO_BYTEPTR(ref_ptr);
uint8_t *second_pred8_ptr = CONVERT_TO_BYTEPTR(second_pred_ptr);
int first_failure_x = -1;
int first_failure_y = -1;
int err_count = 0;
int first_failure = -1;
int src_stride = (MAX_SB_SIZE + 8);
int ref_stride = (MAX_SB_SIZE + 8);
int msk_stride = (MAX_SB_SIZE + 8);
for (int xoffset = 0; xoffset < BIL_SUBPEL_SHIFTS; xoffset++) {
for (int yoffset = 0; yoffset < BIL_SUBPEL_SHIFTS; yoffset++) {
for (int i = 0; i < 16; ++i) {
aom_memset16(src_ptr, (i & 0x1) ? ((1 << bit_depth_) - 1) : 0,
(MAX_SB_SIZE + 1) * (MAX_SB_SIZE + 8));
aom_memset16(ref_ptr, (i & 0x2) ? ((1 << bit_depth_) - 1) : 0,
(MAX_SB_SIZE + 1) * (MAX_SB_SIZE + 8));
aom_memset16(second_pred_ptr, (i & 0x4) ? ((1 << bit_depth_) - 1) : 0,
(MAX_SB_SIZE + 1) * (MAX_SB_SIZE + 8));
memset(msk_ptr, (i & 0x8) ? 64 : 0,
(MAX_SB_SIZE + 1) * (MAX_SB_SIZE + 8));
for (int invert_mask = 0; invert_mask < 2; ++invert_mask) {
ref_ret = ref_func_(src8_ptr, src_stride, xoffset, yoffset, ref8_ptr,
ref_stride, second_pred8_ptr, msk_ptr, msk_stride,
invert_mask, &ref_sse);
ASM_REGISTER_STATE_CHECK(
opt_ret = opt_func_(src8_ptr, src_stride, xoffset, yoffset,
ref8_ptr, ref_stride, second_pred8_ptr,
msk_ptr, msk_stride, invert_mask, &opt_sse));
if (opt_ret != ref_ret || opt_sse != ref_sse) {
err_count++;
if (first_failure == -1) {
first_failure = i;
first_failure_x = xoffset;
first_failure_y = yoffset;
}
}
}
}
}
}
EXPECT_EQ(0, err_count) << "Error: Masked Variance Test ExtremeValues,"
<< "C output doesn't match SSSE3 output. "
<< "First failed at test case " << first_failure
<< " x_offset = " << first_failure_x
<< " y_offset = " << first_failure_y;
}
using std::make_tuple;
#if HAVE_SSSE3
const HighbdMaskedSubPixelVarianceParam hbd_sub_pel_var_test[] = {
make_tuple(&aom_highbd_8_masked_sub_pixel_variance128x128_ssse3,
&aom_highbd_8_masked_sub_pixel_variance128x128_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance128x64_ssse3,
&aom_highbd_8_masked_sub_pixel_variance128x64_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance64x128_ssse3,
&aom_highbd_8_masked_sub_pixel_variance64x128_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance64x64_ssse3,
&aom_highbd_8_masked_sub_pixel_variance64x64_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance64x32_ssse3,
&aom_highbd_8_masked_sub_pixel_variance64x32_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance32x64_ssse3,
&aom_highbd_8_masked_sub_pixel_variance32x64_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance32x32_ssse3,
&aom_highbd_8_masked_sub_pixel_variance32x32_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance32x16_ssse3,
&aom_highbd_8_masked_sub_pixel_variance32x16_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance16x32_ssse3,
&aom_highbd_8_masked_sub_pixel_variance16x32_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance16x16_ssse3,
&aom_highbd_8_masked_sub_pixel_variance16x16_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance16x8_ssse3,
&aom_highbd_8_masked_sub_pixel_variance16x8_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance8x16_ssse3,
&aom_highbd_8_masked_sub_pixel_variance8x16_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance8x8_ssse3,
&aom_highbd_8_masked_sub_pixel_variance8x8_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance8x4_ssse3,
&aom_highbd_8_masked_sub_pixel_variance8x4_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance4x8_ssse3,
&aom_highbd_8_masked_sub_pixel_variance4x8_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance4x4_ssse3,
&aom_highbd_8_masked_sub_pixel_variance4x4_c, AOM_BITS_8),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance128x128_ssse3,
&aom_highbd_10_masked_sub_pixel_variance128x128_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance128x64_ssse3,
&aom_highbd_10_masked_sub_pixel_variance128x64_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance64x128_ssse3,
&aom_highbd_10_masked_sub_pixel_variance64x128_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance64x64_ssse3,
&aom_highbd_10_masked_sub_pixel_variance64x64_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance64x32_ssse3,
&aom_highbd_10_masked_sub_pixel_variance64x32_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance32x64_ssse3,
&aom_highbd_10_masked_sub_pixel_variance32x64_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance32x32_ssse3,
&aom_highbd_10_masked_sub_pixel_variance32x32_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance32x16_ssse3,
&aom_highbd_10_masked_sub_pixel_variance32x16_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance16x32_ssse3,
&aom_highbd_10_masked_sub_pixel_variance16x32_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance16x16_ssse3,
&aom_highbd_10_masked_sub_pixel_variance16x16_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance16x8_ssse3,
&aom_highbd_10_masked_sub_pixel_variance16x8_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance8x16_ssse3,
&aom_highbd_10_masked_sub_pixel_variance8x16_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance8x8_ssse3,
&aom_highbd_10_masked_sub_pixel_variance8x8_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance8x4_ssse3,
&aom_highbd_10_masked_sub_pixel_variance8x4_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance4x8_ssse3,
&aom_highbd_10_masked_sub_pixel_variance4x8_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance4x4_ssse3,
&aom_highbd_10_masked_sub_pixel_variance4x4_c, AOM_BITS_10),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance128x128_ssse3,
&aom_highbd_12_masked_sub_pixel_variance128x128_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance128x64_ssse3,
&aom_highbd_12_masked_sub_pixel_variance128x64_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance64x128_ssse3,
&aom_highbd_12_masked_sub_pixel_variance64x128_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance64x64_ssse3,
&aom_highbd_12_masked_sub_pixel_variance64x64_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance64x32_ssse3,
&aom_highbd_12_masked_sub_pixel_variance64x32_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance32x64_ssse3,
&aom_highbd_12_masked_sub_pixel_variance32x64_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance32x32_ssse3,
&aom_highbd_12_masked_sub_pixel_variance32x32_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance32x16_ssse3,
&aom_highbd_12_masked_sub_pixel_variance32x16_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance16x32_ssse3,
&aom_highbd_12_masked_sub_pixel_variance16x32_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance16x16_ssse3,
&aom_highbd_12_masked_sub_pixel_variance16x16_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance16x8_ssse3,
&aom_highbd_12_masked_sub_pixel_variance16x8_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance8x16_ssse3,
&aom_highbd_12_masked_sub_pixel_variance8x16_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance8x8_ssse3,
&aom_highbd_12_masked_sub_pixel_variance8x8_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance8x4_ssse3,
&aom_highbd_12_masked_sub_pixel_variance8x4_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance4x8_ssse3,
&aom_highbd_12_masked_sub_pixel_variance4x8_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance4x4_ssse3,
&aom_highbd_12_masked_sub_pixel_variance4x4_c, AOM_BITS_12),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance64x16_ssse3,
&aom_highbd_8_masked_sub_pixel_variance64x16_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance16x64_ssse3,
&aom_highbd_8_masked_sub_pixel_variance16x64_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance32x8_ssse3,
&aom_highbd_8_masked_sub_pixel_variance32x8_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance8x32_ssse3,
&aom_highbd_8_masked_sub_pixel_variance8x32_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance16x4_ssse3,
&aom_highbd_8_masked_sub_pixel_variance16x4_c, AOM_BITS_8),
make_tuple(&aom_highbd_8_masked_sub_pixel_variance4x16_ssse3,
&aom_highbd_8_masked_sub_pixel_variance4x16_c, AOM_BITS_8),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance64x16_ssse3,
&aom_highbd_10_masked_sub_pixel_variance64x16_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance16x64_ssse3,
&aom_highbd_10_masked_sub_pixel_variance16x64_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance32x8_ssse3,
&aom_highbd_10_masked_sub_pixel_variance32x8_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance8x32_ssse3,
&aom_highbd_10_masked_sub_pixel_variance8x32_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance16x4_ssse3,
&aom_highbd_10_masked_sub_pixel_variance16x4_c, AOM_BITS_10),
make_tuple(&aom_highbd_10_masked_sub_pixel_variance4x16_ssse3,
&aom_highbd_10_masked_sub_pixel_variance4x16_c, AOM_BITS_10),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance64x16_ssse3,
&aom_highbd_12_masked_sub_pixel_variance64x16_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance16x64_ssse3,
&aom_highbd_12_masked_sub_pixel_variance16x64_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance32x8_ssse3,
&aom_highbd_12_masked_sub_pixel_variance32x8_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance8x32_ssse3,
&aom_highbd_12_masked_sub_pixel_variance8x32_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance16x4_ssse3,
&aom_highbd_12_masked_sub_pixel_variance16x4_c, AOM_BITS_12),
make_tuple(&aom_highbd_12_masked_sub_pixel_variance4x16_ssse3,
&aom_highbd_12_masked_sub_pixel_variance4x16_c, AOM_BITS_12),
};
INSTANTIATE_TEST_SUITE_P(SSSE3_C_COMPARE, HighbdMaskedSubPixelVarianceTest,
::testing::ValuesIn(hbd_sub_pel_var_test));
#endif // HAVE_SSSE3
} // namespace