mirror of
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Update aom to commit id e87fb2378f01103d5d6e477a4ef6892dc714e614
This commit is contained in:
trav90
Roy Tam
parent
debbee1e2a
commit
992c6637e3
429 changed files with 76047 additions and 40937 deletions
417
third_party/aom/test/cdef_test.cc
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417
third_party/aom/test/cdef_test.cc
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/*
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* Copyright (c) 2016, 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 <cstdlib>
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#include <string>
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#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
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#include "./aom_config.h"
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#include "./av1_rtcd.h"
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#include "aom_ports/aom_timer.h"
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#include "av1/common/cdef_block.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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using libaom_test::ACMRandom;
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namespace {
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typedef std::tr1::tuple<cdef_filter_block_func, cdef_filter_block_func, int>
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cdef_dir_param_t;
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class CDEFBlockTest : public ::testing::TestWithParam<cdef_dir_param_t> {
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public:
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virtual ~CDEFBlockTest() {}
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virtual void SetUp() {
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cdef = GET_PARAM(0);
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ref_cdef = GET_PARAM(1);
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bsize = GET_PARAM(2);
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}
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virtual void TearDown() { libaom_test::ClearSystemState(); }
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protected:
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int bsize;
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cdef_filter_block_func cdef;
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cdef_filter_block_func ref_cdef;
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};
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typedef CDEFBlockTest CDEFSpeedTest;
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void test_cdef(int bsize, int iterations, cdef_filter_block_func cdef,
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cdef_filter_block_func ref_cdef) {
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const int size = 8;
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const int ysize = size + 2 * CDEF_VBORDER;
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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DECLARE_ALIGNED(16, uint16_t, s[ysize * CDEF_BSTRIDE]);
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DECLARE_ALIGNED(16, static uint16_t, d[size * size]);
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DECLARE_ALIGNED(16, static uint16_t, ref_d[size * size]);
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memset(ref_d, 0, sizeof(ref_d));
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memset(d, 0, sizeof(d));
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int error = 0, pristrength = 0, secstrength, dir;
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int boundary, pridamping, secdamping, depth, bits, level, count,
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errdepth = 0, errpristrength = 0, errsecstrength = 0, errboundary = 0,
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errpridamping = 0, errsecdamping = 0;
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unsigned int pos = 0;
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for (boundary = 0; boundary < 16; boundary++) {
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for (depth = 8; depth <= 12; depth += 2) {
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const unsigned int max_pos = size * size >> (depth == 8);
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for (pridamping = 3 + depth - 8;
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pridamping < 7 - 3 * !!boundary + depth - 8; pridamping++) {
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for (secdamping = 3 + depth - 8;
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secdamping < 7 - 3 * !!boundary + depth - 8; secdamping++) {
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for (count = 0; count < iterations; count++) {
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for (level = 0; level < (1 << depth) && !error;
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level += (2 + 6 * !!boundary) << (depth - 8)) {
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for (bits = 1; bits <= depth && !error;
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bits += 1 + 3 * !!boundary) {
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for (unsigned int i = 0; i < sizeof(s) / sizeof(*s); i++)
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s[i] = clamp((rnd.Rand16() & ((1 << bits) - 1)) + level, 0,
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(1 << depth) - 1);
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if (boundary) {
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if (boundary & 1) { // Left
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for (int i = 0; i < ysize; i++)
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for (int j = 0; j < CDEF_HBORDER; j++)
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s[i * CDEF_BSTRIDE + j] = CDEF_VERY_LARGE;
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}
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if (boundary & 2) { // Right
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for (int i = 0; i < ysize; i++)
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for (int j = CDEF_HBORDER + size; j < CDEF_BSTRIDE; j++)
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s[i * CDEF_BSTRIDE + j] = CDEF_VERY_LARGE;
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}
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if (boundary & 4) { // Above
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for (int i = 0; i < CDEF_VBORDER; i++)
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for (int j = 0; j < CDEF_BSTRIDE; j++)
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s[i * CDEF_BSTRIDE + j] = CDEF_VERY_LARGE;
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}
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if (boundary & 8) { // Below
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for (int i = CDEF_VBORDER + size; i < ysize; i++)
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for (int j = 0; j < CDEF_BSTRIDE; j++)
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s[i * CDEF_BSTRIDE + j] = CDEF_VERY_LARGE;
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}
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}
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for (dir = 0; dir < 8; dir++) {
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for (pristrength = 0;
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pristrength <= 19 << (depth - 8) && !error;
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pristrength += (1 + 4 * !!boundary) << (depth - 8)) {
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if (pristrength == 16) pristrength = 19;
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for (secstrength = 0;
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secstrength <= 4 << (depth - 8) && !error;
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secstrength += 1 << (depth - 8)) {
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if (secstrength == 3 << (depth - 8)) continue;
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ref_cdef(depth == 8 ? (uint8_t *)ref_d : 0, ref_d, size,
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s + CDEF_HBORDER + CDEF_VBORDER * CDEF_BSTRIDE,
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pristrength, secstrength, dir, pridamping,
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secdamping, bsize, (1 << depth) - 1);
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// If cdef and ref_cdef are the same, we're just testing
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// speed
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if (cdef != ref_cdef)
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ASM_REGISTER_STATE_CHECK(
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cdef(depth == 8 ? (uint8_t *)d : 0, d, size,
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s + CDEF_HBORDER + CDEF_VBORDER * CDEF_BSTRIDE,
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pristrength, secstrength, dir, pridamping,
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secdamping, bsize, (1 << depth) - 1));
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if (ref_cdef != cdef) {
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for (pos = 0; pos < max_pos && !error; pos++) {
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error = ref_d[pos] != d[pos];
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errdepth = depth;
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errpristrength = pristrength;
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errsecstrength = secstrength;
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errboundary = boundary;
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errpridamping = pridamping;
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errsecdamping = secdamping;
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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pos--;
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EXPECT_EQ(0, error) << "Error: CDEFBlockTest, SIMD and C mismatch."
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<< std::endl
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<< "First error at " << pos % size << "," << pos / size
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<< " (" << (int16_t)ref_d[pos] << " : " << (int16_t)d[pos]
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<< ") " << std::endl
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<< "pristrength: " << errpristrength << std::endl
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<< "pridamping: " << errpridamping << std::endl
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<< "secstrength: " << errsecstrength << std::endl
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<< "secdamping: " << errsecdamping << std::endl
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<< "depth: " << errdepth << std::endl
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<< "size: " << bsize << std::endl
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<< "boundary: " << errboundary << std::endl
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<< std::endl;
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}
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void test_cdef_speed(int bsize, int iterations, cdef_filter_block_func cdef,
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cdef_filter_block_func ref_cdef) {
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aom_usec_timer ref_timer;
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aom_usec_timer timer;
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aom_usec_timer_start(&ref_timer);
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test_cdef(bsize, iterations, ref_cdef, ref_cdef);
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aom_usec_timer_mark(&ref_timer);
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int ref_elapsed_time = (int)aom_usec_timer_elapsed(&ref_timer);
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aom_usec_timer_start(&timer);
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test_cdef(bsize, iterations, cdef, cdef);
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aom_usec_timer_mark(&timer);
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int elapsed_time = (int)aom_usec_timer_elapsed(&timer);
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#if 0
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std::cout << "[ ] C time = " << ref_elapsed_time / 1000
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<< " ms, SIMD time = " << elapsed_time / 1000 << " ms" << std::endl;
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#endif
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EXPECT_GT(ref_elapsed_time, elapsed_time)
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<< "Error: CDEFSpeedTest, SIMD slower than C." << std::endl
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<< "C time: " << ref_elapsed_time << " us" << std::endl
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<< "SIMD time: " << elapsed_time << " us" << std::endl;
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}
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typedef int (*find_dir_t)(const uint16_t *img, int stride, int32_t *var,
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int coeff_shift);
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typedef std::tr1::tuple<find_dir_t, find_dir_t> find_dir_param_t;
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class CDEFFindDirTest : public ::testing::TestWithParam<find_dir_param_t> {
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public:
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virtual ~CDEFFindDirTest() {}
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virtual void SetUp() {
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finddir = GET_PARAM(0);
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ref_finddir = GET_PARAM(1);
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}
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virtual void TearDown() { libaom_test::ClearSystemState(); }
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protected:
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find_dir_t finddir;
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find_dir_t ref_finddir;
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};
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typedef CDEFFindDirTest CDEFFindDirSpeedTest;
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void test_finddir(int (*finddir)(const uint16_t *img, int stride, int32_t *var,
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int coeff_shift),
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int (*ref_finddir)(const uint16_t *img, int stride,
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int32_t *var, int coeff_shift)) {
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const int size = 8;
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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DECLARE_ALIGNED(16, uint16_t, s[size * size]);
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int error = 0;
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int depth, bits, level, count, errdepth = 0;
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int ref_res = 0, res = 0;
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int32_t ref_var = 0, var = 0;
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for (depth = 8; depth <= 12 && !error; depth += 2) {
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for (count = 0; count < 512 && !error; count++) {
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for (level = 0; level < (1 << depth) && !error;
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level += 1 << (depth - 8)) {
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for (bits = 1; bits <= depth && !error; bits++) {
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for (unsigned int i = 0; i < sizeof(s) / sizeof(*s); i++)
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s[i] = clamp((rnd.Rand16() & ((1 << bits) - 1)) + level, 0,
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(1 << depth) - 1);
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for (int c = 0; c < 1 + 9 * (finddir == ref_finddir); c++)
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ref_res = ref_finddir(s, size, &ref_var, depth - 8);
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if (finddir != ref_finddir)
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ASM_REGISTER_STATE_CHECK(res = finddir(s, size, &var, depth - 8));
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if (ref_finddir != finddir) {
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if (res != ref_res || var != ref_var) error = 1;
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errdepth = depth;
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}
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}
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}
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}
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}
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EXPECT_EQ(0, error) << "Error: CDEFFindDirTest, SIMD and C mismatch."
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<< std::endl
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<< "return: " << res << " : " << ref_res << std::endl
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<< "var: " << var << " : " << ref_var << std::endl
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<< "depth: " << errdepth << std::endl
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<< std::endl;
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}
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void test_finddir_speed(int (*finddir)(const uint16_t *img, int stride,
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int32_t *var, int coeff_shift),
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int (*ref_finddir)(const uint16_t *img, int stride,
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int32_t *var, int coeff_shift)) {
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aom_usec_timer ref_timer;
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aom_usec_timer timer;
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aom_usec_timer_start(&ref_timer);
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test_finddir(ref_finddir, ref_finddir);
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aom_usec_timer_mark(&ref_timer);
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int ref_elapsed_time = (int)aom_usec_timer_elapsed(&ref_timer);
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aom_usec_timer_start(&timer);
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test_finddir(finddir, finddir);
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aom_usec_timer_mark(&timer);
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int elapsed_time = (int)aom_usec_timer_elapsed(&timer);
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#if 0
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std::cout << "[ ] C time = " << ref_elapsed_time / 1000
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<< " ms, SIMD time = " << elapsed_time / 1000 << " ms" << std::endl;
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#endif
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EXPECT_GT(ref_elapsed_time, elapsed_time)
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<< "Error: CDEFFindDirSpeedTest, SIMD slower than C." << std::endl
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<< "C time: " << ref_elapsed_time << " us" << std::endl
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<< "SIMD time: " << elapsed_time << " us" << std::endl;
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}
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TEST_P(CDEFBlockTest, TestSIMDNoMismatch) {
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test_cdef(bsize, 1, cdef, ref_cdef);
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}
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TEST_P(CDEFSpeedTest, DISABLED_TestSpeed) {
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test_cdef_speed(bsize, 4, cdef, ref_cdef);
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}
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TEST_P(CDEFFindDirTest, TestSIMDNoMismatch) {
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test_finddir(finddir, ref_finddir);
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}
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TEST_P(CDEFFindDirSpeedTest, DISABLED_TestSpeed) {
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test_finddir_speed(finddir, ref_finddir);
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}
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using std::tr1::make_tuple;
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// VS compiling for 32 bit targets does not support vector types in
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// structs as arguments, which makes the v256 type of the intrinsics
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// hard to support, so optimizations for this target are disabled.
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#if defined(_WIN64) || !defined(_MSC_VER) || defined(__clang__)
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#if HAVE_SSE2
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INSTANTIATE_TEST_CASE_P(
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SSE2, CDEFBlockTest,
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::testing::Values(
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make_tuple(&cdef_filter_block_sse2, &cdef_filter_block_c, BLOCK_4X4),
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make_tuple(&cdef_filter_block_sse2, &cdef_filter_block_c, BLOCK_8X8)));
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INSTANTIATE_TEST_CASE_P(SSE2, CDEFFindDirTest,
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::testing::Values(make_tuple(&cdef_find_dir_sse2,
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&cdef_find_dir_c)));
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#endif
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#if HAVE_SSSE3
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INSTANTIATE_TEST_CASE_P(
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SSSE3, CDEFBlockTest,
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::testing::Values(
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make_tuple(&cdef_filter_block_ssse3, &cdef_filter_block_c, BLOCK_4X4),
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make_tuple(&cdef_filter_block_ssse3, &cdef_filter_block_c, BLOCK_8X8)));
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INSTANTIATE_TEST_CASE_P(SSSE3, CDEFFindDirTest,
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::testing::Values(make_tuple(&cdef_find_dir_ssse3,
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&cdef_find_dir_c)));
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#endif
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#if HAVE_SSE4_1
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INSTANTIATE_TEST_CASE_P(
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SSE4_1, CDEFBlockTest,
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::testing::Values(make_tuple(&cdef_filter_block_sse4_1,
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&cdef_filter_block_c, BLOCK_4X4),
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make_tuple(&cdef_filter_block_sse4_1,
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&cdef_filter_block_c, BLOCK_8X8)));
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INSTANTIATE_TEST_CASE_P(SSE4_1, CDEFFindDirTest,
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::testing::Values(make_tuple(&cdef_find_dir_sse4_1,
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&cdef_find_dir_c)));
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#endif
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#if HAVE_AVX2
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INSTANTIATE_TEST_CASE_P(
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AVX2, CDEFBlockTest,
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::testing::Values(
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make_tuple(&cdef_filter_block_avx2, &cdef_filter_block_c, BLOCK_4X4),
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make_tuple(&cdef_filter_block_avx2, &cdef_filter_block_c, BLOCK_8X8)));
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INSTANTIATE_TEST_CASE_P(AVX2, CDEFFindDirTest,
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::testing::Values(make_tuple(&cdef_find_dir_avx2,
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&cdef_find_dir_c)));
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#endif
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#if HAVE_NEON
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INSTANTIATE_TEST_CASE_P(
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NEON, CDEFBlockTest,
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::testing::Values(
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make_tuple(&cdef_filter_block_neon, &cdef_filter_block_c, BLOCK_4X4),
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make_tuple(&cdef_filter_block_neon, &cdef_filter_block_c, BLOCK_8X8)));
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INSTANTIATE_TEST_CASE_P(NEON, CDEFFindDirTest,
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::testing::Values(make_tuple(&cdef_find_dir_neon,
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&cdef_find_dir_c)));
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#endif
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// Test speed for all supported architectures
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#if HAVE_SSE2
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INSTANTIATE_TEST_CASE_P(
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SSE2, CDEFSpeedTest,
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::testing::Values(
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make_tuple(&cdef_filter_block_sse2, &cdef_filter_block_c, BLOCK_4X4),
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make_tuple(&cdef_filter_block_sse2, &cdef_filter_block_c, BLOCK_8X8)));
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INSTANTIATE_TEST_CASE_P(SSE2, CDEFFindDirSpeedTest,
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::testing::Values(make_tuple(&cdef_find_dir_sse2,
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&cdef_find_dir_c)));
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#endif
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#if HAVE_SSSE3
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INSTANTIATE_TEST_CASE_P(
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SSSE3, CDEFSpeedTest,
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::testing::Values(
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make_tuple(&cdef_filter_block_ssse3, &cdef_filter_block_c, BLOCK_4X4),
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make_tuple(&cdef_filter_block_ssse3, &cdef_filter_block_c, BLOCK_8X8)));
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INSTANTIATE_TEST_CASE_P(SSSE3, CDEFFindDirSpeedTest,
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::testing::Values(make_tuple(&cdef_find_dir_ssse3,
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&cdef_find_dir_c)));
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#endif
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|
||||
#if HAVE_SSE4_1
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INSTANTIATE_TEST_CASE_P(
|
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SSE4_1, CDEFSpeedTest,
|
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::testing::Values(make_tuple(&cdef_filter_block_sse4_1,
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&cdef_filter_block_c, BLOCK_4X4),
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make_tuple(&cdef_filter_block_sse4_1,
|
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&cdef_filter_block_c, BLOCK_8X8)));
|
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INSTANTIATE_TEST_CASE_P(SSE4_1, CDEFFindDirSpeedTest,
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::testing::Values(make_tuple(&cdef_find_dir_sse4_1,
|
||||
&cdef_find_dir_c)));
|
||||
#endif
|
||||
|
||||
#if HAVE_AVX2
|
||||
INSTANTIATE_TEST_CASE_P(
|
||||
AVX2, CDEFSpeedTest,
|
||||
::testing::Values(
|
||||
make_tuple(&cdef_filter_block_avx2, &cdef_filter_block_c, BLOCK_4X4),
|
||||
make_tuple(&cdef_filter_block_avx2, &cdef_filter_block_c, BLOCK_8X8)));
|
||||
INSTANTIATE_TEST_CASE_P(AVX2, CDEFFindDirSpeedTest,
|
||||
::testing::Values(make_tuple(&cdef_find_dir_avx2,
|
||||
&cdef_find_dir_c)));
|
||||
#endif
|
||||
|
||||
#if HAVE_NEON
|
||||
INSTANTIATE_TEST_CASE_P(
|
||||
NEON, CDEFSpeedTest,
|
||||
::testing::Values(
|
||||
make_tuple(&cdef_filter_block_neon, &cdef_filter_block_c, BLOCK_4X4),
|
||||
make_tuple(&cdef_filter_block_neon, &cdef_filter_block_c, BLOCK_8X8)));
|
||||
INSTANTIATE_TEST_CASE_P(NEON, CDEFFindDirSpeedTest,
|
||||
::testing::Values(make_tuple(&cdef_find_dir_neon,
|
||||
&cdef_find_dir_c)));
|
||||
#endif
|
||||
|
||||
#endif // defined(_WIN64) || !defined(_MSC_VER)
|
||||
} // namespace
|
||||
Loading…
Add table
Add a link
Reference in a new issue