ref: 3ae25974fd4abfed344216a28d5af92fb62e3cc6
dir: /test/vp9_intrapred_test.cc/
/*
* Copyright (c) 2014 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 <string>
#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 "test/util.h"
#include "vp9/common/vp9_blockd.h"
#include "vp9/common/vp9_pred_common.h"
#include "vpx_mem/vpx_mem.h"
namespace {
using libvpx_test::ACMRandom;
const int count_test_block = 100000;
typedef void (*IntraPredFunc)(uint8_t *dst, ptrdiff_t stride,
const uint8_t *above, const uint8_t *left);
struct IntraPredParam {
IntraPredParam(IntraPredFunc pred = NULL, IntraPredFunc ref = NULL,
int block_size_value = 0, int bit_depth_value = 0)
: pred_fn(pred), ref_fn(ref), block_size(block_size_value),
bit_depth(bit_depth_value) {}
IntraPredFunc pred_fn;
IntraPredFunc ref_fn;
int block_size;
int bit_depth;
};
template <typename Pixel, typename PredParam>
class IntraPredTest : public ::testing::TestWithParam<PredParam> {
public:
void RunTest(Pixel *left_col, Pixel *above_data, Pixel *dst, Pixel *ref_dst) {
ACMRandom rnd(ACMRandom::DeterministicSeed());
const int block_size = params_.block_size;
above_row_ = above_data + 16;
left_col_ = left_col;
dst_ = dst;
ref_dst_ = ref_dst;
int error_count = 0;
for (int i = 0; i < count_test_block; ++i) {
// Fill edges with random data, try first with saturated values.
for (int x = -1; x < block_size; x++) {
if (i == 0) {
above_row_[x] = mask_;
} else {
above_row_[x] = rnd.Rand16() & mask_;
}
}
for (int x = block_size; x < 2 * block_size; x++) {
above_row_[x] = above_row_[block_size - 1];
}
for (int y = 0; y < block_size; y++) {
if (i == 0) {
left_col_[y] = mask_;
} else {
left_col_[y] = rnd.Rand16() & mask_;
}
}
Predict();
CheckPrediction(i, &error_count);
}
ASSERT_EQ(0, error_count);
}
protected:
virtual void SetUp() {
params_ = this->GetParam();
stride_ = params_.block_size * 3;
mask_ = (1 << params_.bit_depth) - 1;
}
void Predict();
void CheckPrediction(int test_case_number, int *error_count) const {
// For each pixel ensure that the calculated value is the same as reference.
const int block_size = params_.block_size;
for (int y = 0; y < block_size; y++) {
for (int x = 0; x < block_size; x++) {
*error_count += ref_dst_[x + y * stride_] != dst_[x + y * stride_];
if (*error_count == 1) {
ASSERT_EQ(ref_dst_[x + y * stride_], dst_[x + y * stride_])
<< " Failed on Test Case Number " << test_case_number;
}
}
}
}
Pixel *above_row_;
Pixel *left_col_;
Pixel *dst_;
Pixel *ref_dst_;
ptrdiff_t stride_;
int mask_;
PredParam params_;
};
template <>
void IntraPredTest<uint8_t, IntraPredParam>::Predict() {
params_.ref_fn(ref_dst_, stride_, above_row_, left_col_);
ASM_REGISTER_STATE_CHECK(
params_.pred_fn(dst_, stride_, above_row_, left_col_));
}
typedef IntraPredTest<uint8_t, IntraPredParam> VP9IntraPredTest;
TEST_P(VP9IntraPredTest, IntraPredTests) {
// max block size is 32
DECLARE_ALIGNED(16, uint8_t, left_col[2 * 32]);
DECLARE_ALIGNED(16, uint8_t, above_data[2 * 32 + 32]);
DECLARE_ALIGNED(16, uint8_t, dst[3 * 32 * 32]);
DECLARE_ALIGNED(16, uint8_t, ref_dst[3 * 32 * 32]);
RunTest(left_col, above_data, dst, ref_dst);
}
#if HAVE_SSE2
INSTANTIATE_TEST_CASE_P(
SSE2, VP9IntraPredTest,
::testing::Values(
IntraPredParam(&vpx_d45_predictor_4x4_sse2, &vpx_d45_predictor_4x4_c, 4,
8),
IntraPredParam(&vpx_d45_predictor_8x8_sse2, &vpx_d45_predictor_8x8_c, 8,
8),
IntraPredParam(&vpx_d207_predictor_4x4_sse2, &vpx_d207_predictor_4x4_c,
4, 8),
IntraPredParam(&vpx_dc_128_predictor_4x4_sse2,
&vpx_dc_128_predictor_4x4_c, 4, 8),
IntraPredParam(&vpx_dc_128_predictor_8x8_sse2,
&vpx_dc_128_predictor_8x8_c, 8, 8),
IntraPredParam(&vpx_dc_128_predictor_16x16_sse2,
&vpx_dc_128_predictor_16x16_c, 16, 8),
IntraPredParam(&vpx_dc_128_predictor_32x32_sse2,
&vpx_dc_128_predictor_32x32_c, 32, 8),
IntraPredParam(&vpx_dc_left_predictor_4x4_sse2,
&vpx_dc_left_predictor_4x4_c, 4, 8),
IntraPredParam(&vpx_dc_left_predictor_8x8_sse2,
&vpx_dc_left_predictor_8x8_c, 8, 8),
IntraPredParam(&vpx_dc_left_predictor_16x16_sse2,
&vpx_dc_left_predictor_16x16_c, 16, 8),
IntraPredParam(&vpx_dc_left_predictor_32x32_sse2,
&vpx_dc_left_predictor_32x32_c, 32, 8),
IntraPredParam(&vpx_dc_predictor_4x4_sse2, &vpx_dc_predictor_4x4_c, 4,
8),
IntraPredParam(&vpx_dc_predictor_8x8_sse2, &vpx_dc_predictor_8x8_c, 8,
8),
IntraPredParam(&vpx_dc_predictor_16x16_sse2, &vpx_dc_predictor_16x16_c,
16, 8),
IntraPredParam(&vpx_dc_predictor_32x32_sse2, &vpx_dc_predictor_32x32_c,
32, 8),
IntraPredParam(&vpx_dc_top_predictor_4x4_sse2,
&vpx_dc_top_predictor_4x4_c, 4, 8),
IntraPredParam(&vpx_dc_top_predictor_8x8_sse2,
&vpx_dc_top_predictor_8x8_c, 8, 8),
IntraPredParam(&vpx_dc_top_predictor_16x16_sse2,
&vpx_dc_top_predictor_16x16_c, 16, 8),
IntraPredParam(&vpx_dc_top_predictor_32x32_sse2,
&vpx_dc_top_predictor_32x32_c, 32, 8),
IntraPredParam(&vpx_h_predictor_4x4_sse2, &vpx_h_predictor_4x4_c, 4, 8),
IntraPredParam(&vpx_h_predictor_8x8_sse2, &vpx_h_predictor_8x8_c, 8, 8),
IntraPredParam(&vpx_h_predictor_16x16_sse2, &vpx_h_predictor_16x16_c,
16, 8),
IntraPredParam(&vpx_h_predictor_32x32_sse2, &vpx_h_predictor_32x32_c,
32, 8),
IntraPredParam(&vpx_tm_predictor_4x4_sse2, &vpx_tm_predictor_4x4_c, 4,
8),
IntraPredParam(&vpx_tm_predictor_8x8_sse2, &vpx_tm_predictor_8x8_c, 8,
8),
IntraPredParam(&vpx_tm_predictor_16x16_sse2, &vpx_tm_predictor_16x16_c,
16, 8),
IntraPredParam(&vpx_tm_predictor_32x32_sse2, &vpx_tm_predictor_32x32_c,
32, 8),
IntraPredParam(&vpx_v_predictor_4x4_sse2, &vpx_v_predictor_4x4_c, 4, 8),
IntraPredParam(&vpx_v_predictor_8x8_sse2, &vpx_v_predictor_8x8_c, 8, 8),
IntraPredParam(&vpx_v_predictor_16x16_sse2, &vpx_v_predictor_16x16_c,
16, 8),
IntraPredParam(&vpx_v_predictor_32x32_sse2, &vpx_v_predictor_32x32_c,
32, 8)));
#endif // HAVE_SSE2
#if HAVE_SSSE3
INSTANTIATE_TEST_CASE_P(
SSSE3, VP9IntraPredTest,
::testing::Values(IntraPredParam(&vpx_d45_predictor_16x16_ssse3,
&vpx_d45_predictor_16x16_c, 16, 8),
IntraPredParam(&vpx_d45_predictor_32x32_ssse3,
&vpx_d45_predictor_32x32_c, 32, 8),
IntraPredParam(&vpx_d63_predictor_4x4_ssse3,
&vpx_d63_predictor_4x4_c, 4, 8),
IntraPredParam(&vpx_d63_predictor_8x8_ssse3,
&vpx_d63_predictor_8x8_c, 8, 8),
IntraPredParam(&vpx_d63_predictor_16x16_ssse3,
&vpx_d63_predictor_16x16_c, 16, 8),
IntraPredParam(&vpx_d63_predictor_32x32_ssse3,
&vpx_d63_predictor_32x32_c, 32, 8),
IntraPredParam(&vpx_d153_predictor_4x4_ssse3,
&vpx_d153_predictor_4x4_c, 4, 8),
IntraPredParam(&vpx_d153_predictor_8x8_ssse3,
&vpx_d153_predictor_8x8_c, 8, 8),
IntraPredParam(&vpx_d153_predictor_16x16_ssse3,
&vpx_d153_predictor_16x16_c, 16, 8),
IntraPredParam(&vpx_d153_predictor_32x32_ssse3,
&vpx_d153_predictor_32x32_c, 32, 8),
IntraPredParam(&vpx_d207_predictor_8x8_ssse3,
&vpx_d207_predictor_8x8_c, 8, 8),
IntraPredParam(&vpx_d207_predictor_16x16_ssse3,
&vpx_d207_predictor_16x16_c, 16, 8),
IntraPredParam(&vpx_d207_predictor_32x32_ssse3,
&vpx_d207_predictor_32x32_c, 32, 8)));
#endif // HAVE_SSSE3
#if HAVE_NEON
INSTANTIATE_TEST_CASE_P(
NEON, VP9IntraPredTest,
::testing::Values(
IntraPredParam(&vpx_d45_predictor_4x4_neon, &vpx_d45_predictor_4x4_c, 4,
8),
IntraPredParam(&vpx_d45_predictor_8x8_neon, &vpx_d45_predictor_8x8_c, 8,
8),
IntraPredParam(&vpx_d45_predictor_16x16_neon,
&vpx_d45_predictor_16x16_c, 16, 8),
IntraPredParam(&vpx_d135_predictor_4x4_neon, &vpx_d135_predictor_4x4_c,
4, 8),
IntraPredParam(&vpx_dc_128_predictor_4x4_neon,
&vpx_dc_128_predictor_4x4_c, 4, 8),
IntraPredParam(&vpx_dc_128_predictor_8x8_neon,
&vpx_dc_128_predictor_8x8_c, 8, 8),
IntraPredParam(&vpx_dc_128_predictor_16x16_neon,
&vpx_dc_128_predictor_16x16_c, 16, 8),
IntraPredParam(&vpx_dc_128_predictor_32x32_neon,
&vpx_dc_128_predictor_32x32_c, 32, 8),
IntraPredParam(&vpx_dc_left_predictor_4x4_neon,
&vpx_dc_left_predictor_4x4_c, 4, 8),
IntraPredParam(&vpx_dc_left_predictor_8x8_neon,
&vpx_dc_left_predictor_8x8_c, 8, 8),
IntraPredParam(&vpx_dc_left_predictor_16x16_neon,
&vpx_dc_left_predictor_16x16_c, 16, 8),
IntraPredParam(&vpx_dc_left_predictor_32x32_neon,
&vpx_dc_left_predictor_32x32_c, 32, 8),
IntraPredParam(&vpx_dc_predictor_4x4_neon, &vpx_dc_predictor_4x4_c, 4,
8),
IntraPredParam(&vpx_dc_predictor_8x8_neon, &vpx_dc_predictor_8x8_c, 8,
8),
IntraPredParam(&vpx_dc_predictor_16x16_neon, &vpx_dc_predictor_16x16_c,
16, 8),
IntraPredParam(&vpx_dc_predictor_32x32_neon, &vpx_dc_predictor_32x32_c,
32, 8),
IntraPredParam(&vpx_dc_top_predictor_4x4_neon,
&vpx_dc_top_predictor_4x4_c, 4, 8),
IntraPredParam(&vpx_dc_top_predictor_8x8_neon,
&vpx_dc_top_predictor_8x8_c, 8, 8),
IntraPredParam(&vpx_dc_top_predictor_16x16_neon,
&vpx_dc_top_predictor_16x16_c, 16, 8),
IntraPredParam(&vpx_dc_top_predictor_32x32_neon,
&vpx_dc_top_predictor_32x32_c, 32, 8),
IntraPredParam(&vpx_h_predictor_4x4_neon, &vpx_h_predictor_4x4_c, 4, 8),
IntraPredParam(&vpx_h_predictor_8x8_neon, &vpx_h_predictor_8x8_c, 8, 8),
IntraPredParam(&vpx_h_predictor_16x16_neon, &vpx_h_predictor_16x16_c,
16, 8),
IntraPredParam(&vpx_h_predictor_32x32_neon, &vpx_h_predictor_32x32_c,
32, 8),
IntraPredParam(&vpx_tm_predictor_4x4_neon, &vpx_tm_predictor_4x4_c, 4,
8),
IntraPredParam(&vpx_tm_predictor_8x8_neon, &vpx_tm_predictor_8x8_c, 8,
8),
IntraPredParam(&vpx_tm_predictor_16x16_neon, &vpx_tm_predictor_16x16_c,
16, 8),
IntraPredParam(&vpx_tm_predictor_32x32_neon, &vpx_tm_predictor_32x32_c,
32, 8),
IntraPredParam(&vpx_v_predictor_4x4_neon, &vpx_v_predictor_4x4_c, 4, 8),
IntraPredParam(&vpx_v_predictor_8x8_neon, &vpx_v_predictor_8x8_c, 8, 8),
IntraPredParam(&vpx_v_predictor_16x16_neon, &vpx_v_predictor_16x16_c,
16, 8),
IntraPredParam(&vpx_v_predictor_32x32_neon, &vpx_v_predictor_32x32_c,
32, 8)));
#endif // HAVE_NEON
#if CONFIG_VP9_HIGHBITDEPTH
typedef void (*HighbdIntraPred)(uint16_t *dst, ptrdiff_t stride,
const uint16_t *above, const uint16_t *left,
int bps);
struct HighbdIntraPredParam {
HighbdIntraPredParam(HighbdIntraPred pred = NULL, HighbdIntraPred ref = NULL,
int block_size_value = 0, int bit_depth_value = 0)
: pred_fn(pred), ref_fn(ref), block_size(block_size_value),
bit_depth(bit_depth_value) {}
HighbdIntraPred pred_fn;
HighbdIntraPred ref_fn;
int block_size;
int bit_depth;
};
template <>
void IntraPredTest<uint16_t, HighbdIntraPredParam>::Predict() {
const int bit_depth = params_.bit_depth;
params_.ref_fn(ref_dst_, stride_, above_row_, left_col_, bit_depth);
ASM_REGISTER_STATE_CHECK(
params_.pred_fn(dst_, stride_, above_row_, left_col_, bit_depth));
}
typedef IntraPredTest<uint16_t, HighbdIntraPredParam> VP9HighbdIntraPredTest;
TEST_P(VP9HighbdIntraPredTest, HighbdIntraPredTests) {
// max block size is 32
DECLARE_ALIGNED(16, uint16_t, left_col[2 * 32]);
DECLARE_ALIGNED(16, uint16_t, above_data[2 * 32 + 32]);
DECLARE_ALIGNED(16, uint16_t, dst[3 * 32 * 32]);
DECLARE_ALIGNED(16, uint16_t, ref_dst[3 * 32 * 32]);
RunTest(left_col, above_data, dst, ref_dst);
}
#if HAVE_SSE2
INSTANTIATE_TEST_CASE_P(
SSE2_TO_C_8, VP9HighbdIntraPredTest,
::testing::Values(
HighbdIntraPredParam(&vpx_highbd_dc_predictor_4x4_sse2,
&vpx_highbd_dc_predictor_4x4_c, 4, 8),
HighbdIntraPredParam(&vpx_highbd_dc_predictor_8x8_sse2,
&vpx_highbd_dc_predictor_8x8_c, 8, 8),
HighbdIntraPredParam(&vpx_highbd_dc_predictor_16x16_sse2,
&vpx_highbd_dc_predictor_16x16_c, 16, 8),
HighbdIntraPredParam(&vpx_highbd_dc_predictor_32x32_sse2,
&vpx_highbd_dc_predictor_32x32_c, 32, 8),
HighbdIntraPredParam(&vpx_highbd_tm_predictor_4x4_sse2,
&vpx_highbd_tm_predictor_4x4_c, 4, 8),
HighbdIntraPredParam(&vpx_highbd_tm_predictor_8x8_sse2,
&vpx_highbd_tm_predictor_8x8_c, 8, 8),
HighbdIntraPredParam(&vpx_highbd_tm_predictor_16x16_sse2,
&vpx_highbd_tm_predictor_16x16_c, 16, 8),
HighbdIntraPredParam(&vpx_highbd_tm_predictor_32x32_sse2,
&vpx_highbd_tm_predictor_32x32_c, 32, 8),
HighbdIntraPredParam(&vpx_highbd_v_predictor_4x4_sse2,
&vpx_highbd_v_predictor_4x4_c, 4, 8),
HighbdIntraPredParam(&vpx_highbd_v_predictor_8x8_sse2,
&vpx_highbd_v_predictor_8x8_c, 8, 8),
HighbdIntraPredParam(&vpx_highbd_v_predictor_16x16_sse2,
&vpx_highbd_v_predictor_16x16_c, 16, 8),
HighbdIntraPredParam(&vpx_highbd_v_predictor_32x32_sse2,
&vpx_highbd_v_predictor_32x32_c, 32, 8)));
INSTANTIATE_TEST_CASE_P(
SSE2_TO_C_10, VP9HighbdIntraPredTest,
::testing::Values(
HighbdIntraPredParam(&vpx_highbd_dc_predictor_4x4_sse2,
&vpx_highbd_dc_predictor_4x4_c, 4, 10),
HighbdIntraPredParam(&vpx_highbd_dc_predictor_8x8_sse2,
&vpx_highbd_dc_predictor_8x8_c, 8, 10),
HighbdIntraPredParam(&vpx_highbd_dc_predictor_16x16_sse2,
&vpx_highbd_dc_predictor_16x16_c, 16, 10),
HighbdIntraPredParam(&vpx_highbd_dc_predictor_32x32_sse2,
&vpx_highbd_dc_predictor_32x32_c, 32, 10),
HighbdIntraPredParam(&vpx_highbd_tm_predictor_4x4_sse2,
&vpx_highbd_tm_predictor_4x4_c, 4, 10),
HighbdIntraPredParam(&vpx_highbd_tm_predictor_8x8_sse2,
&vpx_highbd_tm_predictor_8x8_c, 8, 10),
HighbdIntraPredParam(&vpx_highbd_tm_predictor_16x16_sse2,
&vpx_highbd_tm_predictor_16x16_c, 16, 10),
HighbdIntraPredParam(&vpx_highbd_tm_predictor_32x32_sse2,
&vpx_highbd_tm_predictor_32x32_c, 32, 10),
HighbdIntraPredParam(&vpx_highbd_v_predictor_4x4_sse2,
&vpx_highbd_v_predictor_4x4_c, 4, 10),
HighbdIntraPredParam(&vpx_highbd_v_predictor_8x8_sse2,
&vpx_highbd_v_predictor_8x8_c, 8, 10),
HighbdIntraPredParam(&vpx_highbd_v_predictor_16x16_sse2,
&vpx_highbd_v_predictor_16x16_c, 16, 10),
HighbdIntraPredParam(&vpx_highbd_v_predictor_32x32_sse2,
&vpx_highbd_v_predictor_32x32_c, 32, 10)));
INSTANTIATE_TEST_CASE_P(
SSE2_TO_C_12, VP9HighbdIntraPredTest,
::testing::Values(
HighbdIntraPredParam(&vpx_highbd_dc_predictor_4x4_sse2,
&vpx_highbd_dc_predictor_4x4_c, 4, 12),
HighbdIntraPredParam(&vpx_highbd_dc_predictor_8x8_sse2,
&vpx_highbd_dc_predictor_8x8_c, 8, 12),
HighbdIntraPredParam(&vpx_highbd_dc_predictor_16x16_sse2,
&vpx_highbd_dc_predictor_16x16_c, 16, 12),
HighbdIntraPredParam(&vpx_highbd_dc_predictor_32x32_sse2,
&vpx_highbd_dc_predictor_32x32_c, 32, 12),
HighbdIntraPredParam(&vpx_highbd_tm_predictor_4x4_sse2,
&vpx_highbd_tm_predictor_4x4_c, 4, 12),
HighbdIntraPredParam(&vpx_highbd_tm_predictor_8x8_sse2,
&vpx_highbd_tm_predictor_8x8_c, 8, 12),
HighbdIntraPredParam(&vpx_highbd_tm_predictor_16x16_sse2,
&vpx_highbd_tm_predictor_16x16_c, 16, 12),
HighbdIntraPredParam(&vpx_highbd_tm_predictor_32x32_sse2,
&vpx_highbd_tm_predictor_32x32_c, 32, 12),
HighbdIntraPredParam(&vpx_highbd_v_predictor_4x4_sse2,
&vpx_highbd_v_predictor_4x4_c, 4, 12),
HighbdIntraPredParam(&vpx_highbd_v_predictor_8x8_sse2,
&vpx_highbd_v_predictor_8x8_c, 8, 12),
HighbdIntraPredParam(&vpx_highbd_v_predictor_16x16_sse2,
&vpx_highbd_v_predictor_16x16_c, 16, 12),
HighbdIntraPredParam(&vpx_highbd_v_predictor_32x32_sse2,
&vpx_highbd_v_predictor_32x32_c, 32, 12)));
#endif // HAVE_SSE2
#endif // CONFIG_VP9_HIGHBITDEPTH
} // namespace