261 строка
9.1 KiB
C++
261 строка
9.1 KiB
C++
/*
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* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "third_party/googletest/src/include/gtest/gtest.h"
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#include "./vpx_config.h"
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#include "./vpx_dsp_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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#if CONFIG_VP10
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#include "vp10/common/blockd.h"
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#endif
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#include "vpx_mem/vpx_mem.h"
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#include "vpx_ports/mem.h"
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#define USE_SPEED_TEST (0)
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typedef void (*SubtractFunc)(int rows, int cols,
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int16_t *diff_ptr, ptrdiff_t diff_stride,
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const uint8_t *src_ptr, ptrdiff_t src_stride,
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const uint8_t *pred_ptr, ptrdiff_t pred_stride);
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namespace {
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class VP9SubtractBlockTest : public ::testing::TestWithParam<SubtractFunc> {
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public:
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virtual void TearDown() {
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libvpx_test::ClearSystemState();
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}
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};
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using libvpx_test::ACMRandom;
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TEST_P(VP9SubtractBlockTest, SimpleSubtract) {
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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// FIXME(rbultje) split in its own file
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for (BLOCK_SIZE bsize = BLOCK_4X4; bsize < BLOCK_SIZES;
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bsize = static_cast<BLOCK_SIZE>(static_cast<int>(bsize) + 1)) {
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const int block_width = 4 * num_4x4_blocks_wide_lookup[bsize];
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const int block_height = 4 * num_4x4_blocks_high_lookup[bsize];
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int16_t *diff = reinterpret_cast<int16_t *>(
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vpx_memalign(16, sizeof(*diff) * block_width * block_height * 2));
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uint8_t *pred = reinterpret_cast<uint8_t *>(
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vpx_memalign(16, block_width * block_height * 2));
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uint8_t *src = reinterpret_cast<uint8_t *>(
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vpx_memalign(16, block_width * block_height * 2));
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for (int n = 0; n < 100; n++) {
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for (int r = 0; r < block_height; ++r) {
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for (int c = 0; c < block_width * 2; ++c) {
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src[r * block_width * 2 + c] = rnd.Rand8();
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pred[r * block_width * 2 + c] = rnd.Rand8();
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}
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}
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GetParam()(block_height, block_width, diff, block_width,
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src, block_width, pred, block_width);
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for (int r = 0; r < block_height; ++r) {
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for (int c = 0; c < block_width; ++c) {
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EXPECT_EQ(diff[r * block_width + c],
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(src[r * block_width + c] -
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pred[r * block_width + c])) << "r = " << r
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<< ", c = " << c
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<< ", bs = " << bsize;
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}
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}
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GetParam()(block_height, block_width, diff, block_width * 2,
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src, block_width * 2, pred, block_width * 2);
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for (int r = 0; r < block_height; ++r) {
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for (int c = 0; c < block_width; ++c) {
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EXPECT_EQ(diff[r * block_width * 2 + c],
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(src[r * block_width * 2 + c] -
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pred[r * block_width * 2 + c])) << "r = " << r
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<< ", c = " << c
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<< ", bs = " << bsize;
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}
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}
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}
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vpx_free(diff);
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vpx_free(pred);
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vpx_free(src);
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}
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}
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INSTANTIATE_TEST_CASE_P(C, VP9SubtractBlockTest,
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::testing::Values(vpx_subtract_block_c));
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#if HAVE_SSE2
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INSTANTIATE_TEST_CASE_P(SSE2, VP9SubtractBlockTest,
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::testing::Values(vpx_subtract_block_sse2));
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#endif
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#if HAVE_NEON
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INSTANTIATE_TEST_CASE_P(NEON, VP9SubtractBlockTest,
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::testing::Values(vpx_subtract_block_neon));
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#endif
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#if HAVE_MSA
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INSTANTIATE_TEST_CASE_P(MSA, VP9SubtractBlockTest,
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::testing::Values(vpx_subtract_block_msa));
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#endif
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typedef void (*HBDSubtractFunc)(int rows, int cols,
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int16_t *diff_ptr, ptrdiff_t diff_stride,
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const uint8_t *src_ptr, ptrdiff_t src_stride,
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const uint8_t *pred_ptr, ptrdiff_t pred_stride,
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int bd);
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using ::std::tr1::get;
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using ::std::tr1::make_tuple;
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using ::std::tr1::tuple;
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// <width, height, bit_dpeth, subtract>
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typedef tuple<int, int, int, HBDSubtractFunc> Params;
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#if CONFIG_VP9_HIGHBITDEPTH
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class VP10HBDSubtractBlockTest : public ::testing::TestWithParam<Params> {
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public:
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virtual void SetUp() {
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block_width_ = GET_PARAM(0);
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block_height_ = GET_PARAM(1);
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bit_depth_ = static_cast<vpx_bit_depth_t>(GET_PARAM(2));
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func_ = GET_PARAM(3);
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rnd_.Reset(ACMRandom::DeterministicSeed());
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const size_t max_width = 128;
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const size_t max_block_size = max_width * max_width;
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src_ = CONVERT_TO_BYTEPTR(reinterpret_cast<uint16_t *>(
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vpx_memalign(16, max_block_size * sizeof(uint16_t))));
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pred_ = CONVERT_TO_BYTEPTR(reinterpret_cast<uint16_t *>(
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vpx_memalign(16, max_block_size * sizeof(uint16_t))));
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diff_ = reinterpret_cast<int16_t *>(
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vpx_memalign(16, max_block_size * sizeof(int16_t)));
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}
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virtual void TearDown() {
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vpx_free(CONVERT_TO_SHORTPTR(src_));
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vpx_free(CONVERT_TO_SHORTPTR(pred_));
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vpx_free(diff_);
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}
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protected:
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void RunForSpeed();
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void CheckResult();
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private:
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ACMRandom rnd_;
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int block_height_;
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int block_width_;
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vpx_bit_depth_t bit_depth_;
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HBDSubtractFunc func_;
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uint8_t *src_;
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uint8_t *pred_;
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int16_t *diff_;
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};
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void VP10HBDSubtractBlockTest::RunForSpeed() {
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const int test_num = 200000;
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const int max_width = 128;
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const int max_block_size = max_width * max_width;
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const int mask = (1 << bit_depth_) - 1;
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int i, j;
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for (j = 0; j < max_block_size; ++j) {
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CONVERT_TO_SHORTPTR(src_)[j] = rnd_.Rand16() & mask;
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CONVERT_TO_SHORTPTR(pred_)[j] = rnd_.Rand16() & mask;
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}
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for (i = 0; i < test_num; ++i) {
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func_(block_height_, block_width_, diff_, block_width_,
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src_, block_width_, pred_, block_width_, bit_depth_);
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}
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}
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void VP10HBDSubtractBlockTest::CheckResult() {
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const int test_num = 100;
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const int max_width = 128;
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const int max_block_size = max_width * max_width;
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const int mask = (1 << bit_depth_) - 1;
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int i, j;
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for (i = 0; i < test_num; ++i) {
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for (j = 0; j < max_block_size; ++j) {
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CONVERT_TO_SHORTPTR(src_)[j] = rnd_.Rand16() & mask;
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CONVERT_TO_SHORTPTR(pred_)[j] = rnd_.Rand16() & mask;
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}
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func_(block_height_, block_width_, diff_, block_width_,
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src_, block_width_, pred_, block_width_, bit_depth_);
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for (int r = 0; r < block_height_; ++r) {
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for (int c = 0; c < block_width_; ++c) {
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EXPECT_EQ(diff_[r * block_width_ + c],
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(CONVERT_TO_SHORTPTR(src_)[r * block_width_ + c] -
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CONVERT_TO_SHORTPTR(pred_)[r * block_width_ + c]))
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<< "r = " << r << ", c = " << c << ", test: " << i;
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}
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}
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}
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}
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TEST_P(VP10HBDSubtractBlockTest, CheckResult) {
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CheckResult();
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}
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#if USE_SPEED_TEST
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TEST_P(VP10HBDSubtractBlockTest, CheckSpeed) {
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RunForSpeed();
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}
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#endif // USE_SPEED_TEST
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#if HAVE_SSE2
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INSTANTIATE_TEST_CASE_P(SSE2, VP10HBDSubtractBlockTest, ::testing::Values(
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make_tuple(4, 4, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(4, 4, 12, vpx_highbd_subtract_block_c),
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make_tuple(4, 8, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(4, 8, 12, vpx_highbd_subtract_block_c),
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make_tuple(8, 4, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(8, 4, 12, vpx_highbd_subtract_block_c),
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make_tuple(8, 8, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(8, 8, 12, vpx_highbd_subtract_block_c),
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make_tuple(8, 16, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(8, 16, 12, vpx_highbd_subtract_block_c),
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make_tuple(16, 8, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(16, 8, 12, vpx_highbd_subtract_block_c),
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make_tuple(16, 16, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(16, 16, 12, vpx_highbd_subtract_block_c),
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make_tuple(16, 32, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(16, 32, 12, vpx_highbd_subtract_block_c),
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make_tuple(32, 16, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(32, 16, 12, vpx_highbd_subtract_block_c),
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make_tuple(32, 32, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(32, 32, 12, vpx_highbd_subtract_block_c),
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make_tuple(32, 64, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(32, 64, 12, vpx_highbd_subtract_block_c),
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make_tuple(64, 32, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(64, 32, 12, vpx_highbd_subtract_block_c),
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make_tuple(64, 64, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(64, 64, 12, vpx_highbd_subtract_block_c),
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make_tuple(64, 128, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(64, 128, 12, vpx_highbd_subtract_block_c),
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make_tuple(128, 64, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(128, 64, 12, vpx_highbd_subtract_block_c),
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make_tuple(128, 128, 12, vpx_highbd_subtract_block_sse2),
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make_tuple(128, 128, 12, vpx_highbd_subtract_block_c)));
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#endif // HAVE_SSE2
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#endif // CONFIG_VP9_HIGHBITDEPTH
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} // namespace
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