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Diffstat (limited to 'third_party/aom/test/intrapred_test.cc')
| -rw-r--r-- | third_party/aom/test/intrapred_test.cc | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/third_party/aom/test/intrapred_test.cc b/third_party/aom/test/intrapred_test.cc new file mode 100644 index 000000000..4efed57b6 --- /dev/null +++ b/third_party/aom/test/intrapred_test.cc @@ -0,0 +1,231 @@ +/* + * 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 <string> + +#include "third_party/googletest/src/googletest/include/gtest/gtest.h" + +#include "./aom_config.h" +#include "./aom_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 "av1/common/blockd.h" +#include "av1/common/pred_common.h" +#include "aom_mem/aom_mem.h" + +namespace { + +using libaom_test::ACMRandom; + +const int count_test_block = 100000; + +typedef void (*IntraPred)(uint16_t *dst, ptrdiff_t stride, + const uint16_t *above, const uint16_t *left, int bps); + +struct IntraPredFunc { + IntraPredFunc(IntraPred pred = NULL, IntraPred 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) {} + + IntraPred pred_fn; + IntraPred ref_fn; + int block_size; + int bit_depth; +}; + +class AV1IntraPredTest : public ::testing::TestWithParam<IntraPredFunc> { + public: + void RunTest(uint16_t *left_col, uint16_t *above_data, uint16_t *dst, + uint16_t *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 * 2; x++) { + if (i == 0) { + above_row_[x] = mask_; + } else { + above_row_[x] = rnd.Rand16() & mask_; + } + } + 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_ = GetParam(); + stride_ = params_.block_size * 3; + mask_ = (1 << params_.bit_depth) - 1; + } + + void 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)); + } + + 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; + } + } + } + } + + uint16_t *above_row_; + uint16_t *left_col_; + uint16_t *dst_; + uint16_t *ref_dst_; + ptrdiff_t stride_; + int mask_; + + IntraPredFunc params_; +}; + +TEST_P(AV1IntraPredTest, IntraPredTests) { + // 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 +#if CONFIG_HIGHBITDEPTH +INSTANTIATE_TEST_CASE_P( + SSE2_TO_C_8, AV1IntraPredTest, + ::testing::Values(IntraPredFunc(&aom_highbd_dc_predictor_32x32_sse2, + &aom_highbd_dc_predictor_32x32_c, 32, 8), +#if !CONFIG_ALT_INTRA + IntraPredFunc(&aom_highbd_tm_predictor_16x16_sse2, + &aom_highbd_tm_predictor_16x16_c, 16, 8), + IntraPredFunc(&aom_highbd_tm_predictor_32x32_sse2, + &aom_highbd_tm_predictor_32x32_c, 32, 8), +#endif // !CONFIG_ALT_INTRA + + IntraPredFunc(&aom_highbd_dc_predictor_4x4_sse2, + &aom_highbd_dc_predictor_4x4_c, 4, 8), + IntraPredFunc(&aom_highbd_dc_predictor_8x8_sse2, + &aom_highbd_dc_predictor_8x8_c, 8, 8), + IntraPredFunc(&aom_highbd_dc_predictor_16x16_sse2, + &aom_highbd_dc_predictor_16x16_c, 16, 8), + IntraPredFunc(&aom_highbd_v_predictor_4x4_sse2, + &aom_highbd_v_predictor_4x4_c, 4, 8), + IntraPredFunc(&aom_highbd_v_predictor_8x8_sse2, + &aom_highbd_v_predictor_8x8_c, 8, 8), + IntraPredFunc(&aom_highbd_v_predictor_16x16_sse2, + &aom_highbd_v_predictor_16x16_c, 16, 8), + IntraPredFunc(&aom_highbd_v_predictor_32x32_sse2, + &aom_highbd_v_predictor_32x32_c, 32, 8) +#if !CONFIG_ALT_INTRA + , + IntraPredFunc(&aom_highbd_tm_predictor_4x4_sse2, + &aom_highbd_tm_predictor_4x4_c, 4, 8), + IntraPredFunc(&aom_highbd_tm_predictor_8x8_sse2, + &aom_highbd_tm_predictor_8x8_c, 8, 8) +#endif // !CONFIG_ALT_INTRA + )); + +INSTANTIATE_TEST_CASE_P( + SSE2_TO_C_10, AV1IntraPredTest, + ::testing::Values(IntraPredFunc(&aom_highbd_dc_predictor_32x32_sse2, + &aom_highbd_dc_predictor_32x32_c, 32, 10), +#if !CONFIG_ALT_INTRA + IntraPredFunc(&aom_highbd_tm_predictor_16x16_sse2, + &aom_highbd_tm_predictor_16x16_c, 16, 10), + IntraPredFunc(&aom_highbd_tm_predictor_32x32_sse2, + &aom_highbd_tm_predictor_32x32_c, 32, 10), +#endif // !CONFIG_ALT_INTRA + IntraPredFunc(&aom_highbd_dc_predictor_4x4_sse2, + &aom_highbd_dc_predictor_4x4_c, 4, 10), + IntraPredFunc(&aom_highbd_dc_predictor_8x8_sse2, + &aom_highbd_dc_predictor_8x8_c, 8, 10), + IntraPredFunc(&aom_highbd_dc_predictor_16x16_sse2, + &aom_highbd_dc_predictor_16x16_c, 16, 10), + IntraPredFunc(&aom_highbd_v_predictor_4x4_sse2, + &aom_highbd_v_predictor_4x4_c, 4, 10), + IntraPredFunc(&aom_highbd_v_predictor_8x8_sse2, + &aom_highbd_v_predictor_8x8_c, 8, 10), + IntraPredFunc(&aom_highbd_v_predictor_16x16_sse2, + &aom_highbd_v_predictor_16x16_c, 16, 10), + IntraPredFunc(&aom_highbd_v_predictor_32x32_sse2, + &aom_highbd_v_predictor_32x32_c, 32, 10) +#if !CONFIG_ALT_INTRA + , + IntraPredFunc(&aom_highbd_tm_predictor_4x4_sse2, + &aom_highbd_tm_predictor_4x4_c, 4, 10), + IntraPredFunc(&aom_highbd_tm_predictor_8x8_sse2, + &aom_highbd_tm_predictor_8x8_c, 8, 10) +#endif // !CONFIG_ALT_INTRA + )); + +INSTANTIATE_TEST_CASE_P( + SSE2_TO_C_12, AV1IntraPredTest, + ::testing::Values(IntraPredFunc(&aom_highbd_dc_predictor_32x32_sse2, + &aom_highbd_dc_predictor_32x32_c, 32, 12), +#if !CONFIG_ALT_INTRA + IntraPredFunc(&aom_highbd_tm_predictor_16x16_sse2, + &aom_highbd_tm_predictor_16x16_c, 16, 12), + IntraPredFunc(&aom_highbd_tm_predictor_32x32_sse2, + &aom_highbd_tm_predictor_32x32_c, 32, 12), +#endif // !CONFIG_ALT_INTRA + IntraPredFunc(&aom_highbd_dc_predictor_4x4_sse2, + &aom_highbd_dc_predictor_4x4_c, 4, 12), + IntraPredFunc(&aom_highbd_dc_predictor_8x8_sse2, + &aom_highbd_dc_predictor_8x8_c, 8, 12), + IntraPredFunc(&aom_highbd_dc_predictor_16x16_sse2, + &aom_highbd_dc_predictor_16x16_c, 16, 12), + IntraPredFunc(&aom_highbd_v_predictor_4x4_sse2, + &aom_highbd_v_predictor_4x4_c, 4, 12), + IntraPredFunc(&aom_highbd_v_predictor_8x8_sse2, + &aom_highbd_v_predictor_8x8_c, 8, 12), + IntraPredFunc(&aom_highbd_v_predictor_16x16_sse2, + &aom_highbd_v_predictor_16x16_c, 16, 12), + IntraPredFunc(&aom_highbd_v_predictor_32x32_sse2, + &aom_highbd_v_predictor_32x32_c, 32, 12) +#if !CONFIG_ALT_INTRA + , + IntraPredFunc(&aom_highbd_tm_predictor_4x4_sse2, + &aom_highbd_tm_predictor_4x4_c, 4, 12), + IntraPredFunc(&aom_highbd_tm_predictor_8x8_sse2, + &aom_highbd_tm_predictor_8x8_c, 8, 12) +#endif // !CONFIG_ALT_INTRA + )); + +#endif // CONFIG_HIGHBITDEPTH +#endif // HAVE_SSE2 +} // namespace |