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Update aom to commit id f5bdeac22930ff4c6b219be49c843db35970b918
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176
third_party/aom/test/convolve_round_test.cc
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third_party/aom/test/convolve_round_test.cc
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/*
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* Copyright (c) 2017, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#include <assert.h>
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#include "./av1_rtcd.h"
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#include "test/acm_random.h"
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#include "test/clear_system_state.h"
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#include "test/register_state_check.h"
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#include "test/util.h"
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#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
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#include "aom/aom_integer.h"
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#include "aom_ports/aom_timer.h"
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using libaom_test::ACMRandom;
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namespace {
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#define CONVOLVE_ROUNDING_PARAM \
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const int32_t *src, int src_stride, uint8_t *dst, int dst_stride, int w, \
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int h, int bits
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typedef void (*ConvolveRoundFunc)(CONVOLVE_ROUNDING_PARAM);
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typedef void (*ConvolveRoundFuncHbd)(CONVOLVE_ROUNDING_PARAM, int bd);
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template <ConvolveRoundFuncHbd fn>
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void highbd_convolve_rounding_8(CONVOLVE_ROUNDING_PARAM) {
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const int bd = 8;
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fn(src, src_stride, dst, dst_stride, w, h, bits, bd);
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}
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template <ConvolveRoundFuncHbd fn>
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void highbd_convolve_rounding_10(CONVOLVE_ROUNDING_PARAM) {
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const int bd = 10;
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fn(src, src_stride, dst, dst_stride, w, h, bits, bd);
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}
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template <ConvolveRoundFuncHbd fn>
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void highbd_convolve_rounding_12(CONVOLVE_ROUNDING_PARAM) {
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const int bd = 12;
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fn(src, src_stride, dst, dst_stride, w, h, bits, bd);
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}
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typedef enum { LOWBITDEPTH_TEST, HIGHBITDEPTH_TEST } DataPathType;
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using std::tr1::tuple;
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typedef tuple<ConvolveRoundFunc, ConvolveRoundFunc, DataPathType>
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ConvolveRoundParam;
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const int kTestNum = 5000;
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class ConvolveRoundTest : public ::testing::TestWithParam<ConvolveRoundParam> {
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protected:
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ConvolveRoundTest()
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: func_ref_(GET_PARAM(0)), func_(GET_PARAM(1)), data_path_(GET_PARAM(2)) {
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}
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virtual ~ConvolveRoundTest() {}
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virtual void SetUp() {
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const size_t block_size = 128 * 128;
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src_ = reinterpret_cast<int32_t *>(
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aom_memalign(16, 3 * block_size * sizeof(int32_t)));
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dst_ref_ = reinterpret_cast<uint16_t *>(src_ + block_size);
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dst_ = dst_ref_ + block_size;
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}
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virtual void TearDown() { aom_free(src_); }
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void ConvolveRoundingRun() {
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int test_num = 0;
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const int src_stride = 128;
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const int dst_stride = 128;
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int bits = 13;
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uint8_t *dst = 0;
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uint8_t *dst_ref = 0;
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int diff_wide;
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if (data_path_ == LOWBITDEPTH_TEST) {
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dst = reinterpret_cast<uint8_t *>(dst_);
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dst_ref = reinterpret_cast<uint8_t *>(dst_ref_);
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#if CONFIG_HIGHBITDEPTH
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} else if (data_path_ == HIGHBITDEPTH_TEST) {
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dst = CONVERT_TO_BYTEPTR(dst_);
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dst_ref = CONVERT_TO_BYTEPTR(dst_ref_);
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#endif
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} else {
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assert(0);
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}
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while (test_num < kTestNum) {
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int block_size = test_num % BLOCK_SIZES_ALL;
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int w = block_size_wide[block_size];
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int h = block_size_high[block_size];
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if (test_num % 2 == 0)
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bits -= 1;
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else
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bits += 1;
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GenerateBufferWithRandom(src_, src_stride, bits, w, h);
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func_ref_(src_, src_stride, dst_ref, dst_stride, w, h, bits);
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func_(src_, src_stride, dst, dst_stride, w, h, bits);
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diff_wide = w;
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if (data_path_ == LOWBITDEPTH_TEST) diff_wide >>= 1;
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for (int r = 0; r < h; ++r) {
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for (int c = 0; c < diff_wide; ++c) {
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ASSERT_EQ(dst_ref_[r * dst_stride + c], dst_[r * dst_stride + c])
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<< "Mismatch at r: " << r << " c: " << c << " test: " << test_num;
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}
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}
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test_num++;
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}
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}
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void GenerateBufferWithRandom(int32_t *src, int src_stride, int bits, int w,
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int h) {
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int32_t number;
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for (int r = 0; r < h; ++r) {
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for (int c = 0; c < w; ++c) {
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number = static_cast<int32_t>(rand_.Rand31());
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number %= 1 << (bits + 9);
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src[r * src_stride + c] = number;
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}
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}
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}
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ACMRandom rand_;
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int32_t *src_;
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uint16_t *dst_ref_;
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uint16_t *dst_;
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ConvolveRoundFunc func_ref_;
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ConvolveRoundFunc func_;
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DataPathType data_path_;
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};
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TEST_P(ConvolveRoundTest, BitExactCheck) { ConvolveRoundingRun(); }
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using std::tr1::make_tuple;
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#if HAVE_AVX2
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#if CONFIG_HIGHBITDEPTH
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const ConvolveRoundParam kConvRndParamArray[] = {
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make_tuple(&av1_convolve_rounding_c, &av1_convolve_rounding_avx2,
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LOWBITDEPTH_TEST),
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make_tuple(&highbd_convolve_rounding_8<av1_highbd_convolve_rounding_c>,
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&highbd_convolve_rounding_8<av1_highbd_convolve_rounding_avx2>,
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HIGHBITDEPTH_TEST),
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make_tuple(&highbd_convolve_rounding_10<av1_highbd_convolve_rounding_c>,
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&highbd_convolve_rounding_10<av1_highbd_convolve_rounding_avx2>,
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HIGHBITDEPTH_TEST),
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make_tuple(&highbd_convolve_rounding_12<av1_highbd_convolve_rounding_c>,
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&highbd_convolve_rounding_12<av1_highbd_convolve_rounding_avx2>,
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HIGHBITDEPTH_TEST)
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};
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#else
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const ConvolveRoundParam kConvRndParamArray[] = { make_tuple(
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&av1_convolve_rounding_c, &av1_convolve_rounding_avx2, LOWBITDEPTH_TEST) };
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#endif
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INSTANTIATE_TEST_CASE_P(AVX2, ConvolveRoundTest,
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::testing::ValuesIn(kConvRndParamArray));
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#endif // HAVE_AVX2
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} // namespace
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