mirror of
https://github.com/ultravideo/uvg266.git
synced 2024-11-23 18:14:06 +00:00
440 lines
13 KiB
C
440 lines
13 KiB
C
/*****************************************************************************
|
|
* This file is part of uvg266 VVC encoder.
|
|
*
|
|
* Copyright (c) 2021, Tampere University, ITU/ISO/IEC, project contributors
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
|
* are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* * Redistributions in binary form must reproduce the above copyright notice, this
|
|
* list of conditions and the following disclaimer in the documentation and/or
|
|
* other materials provided with the distribution.
|
|
*
|
|
* * Neither the name of the Tampere University or ITU/ISO/IEC nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
****************************************************************************/
|
|
|
|
#include "greatest/greatest.h"
|
|
|
|
#include "test_strategies.h"
|
|
|
|
#include "src/image.h"
|
|
#include "src/threads.h"
|
|
|
|
#include <math.h>
|
|
#include <stdlib.h>
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// MACROS
|
|
#define NUM_TESTS 113
|
|
#define NUM_CHUNKS 36
|
|
#define LCU_MAX_LOG_W 6
|
|
#define LCU_MIN_LOG_W 2
|
|
|
|
// Time per tested function, in seconds.
|
|
#define TIME_PER_TEST 1.0
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// GLOBALS
|
|
static uvg_pixel * bufs[NUM_TESTS]; // SIMD aligned pointers.
|
|
static uvg_pixel * actual_bufs[NUM_TESTS]; // pointers returned by malloc.
|
|
|
|
#define WIDTH_4K 3840
|
|
#define HEIGHT_4K 2160
|
|
|
|
static struct test_env_t {
|
|
int width;
|
|
int height;
|
|
void * tested_func;
|
|
const strategy_t * strategy;
|
|
char msg[1024];
|
|
|
|
uvg_picture *inter_a;
|
|
uvg_picture *inter_b;
|
|
} test_env;
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// SETUP, TEARDOWN AND HELPER FUNCTIONS
|
|
static void init_gradient(int x_px, int y_px, int width, int slope, uvg_pixel *buf)
|
|
{
|
|
for (int y = 0; y < width; ++y) {
|
|
for (int x = 0; x < width; ++x) {
|
|
int diff_x = x_px - x;
|
|
int diff_y = y_px - y;
|
|
int val = slope * sqrt(diff_x * diff_x + diff_y * diff_y) + 0.5;
|
|
buf[y * width + x] = CLIP(0, 255, val);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
static void setup_tests()
|
|
{
|
|
for (int test = 0; test < NUM_TESTS; ++test) {
|
|
unsigned size = NUM_CHUNKS * 64 * 64;
|
|
|
|
actual_bufs[test] = malloc(size * sizeof(uvg_pixel) + SIMD_ALIGNMENT);
|
|
bufs[test] = ALIGNED_POINTER(actual_bufs[test], SIMD_ALIGNMENT);
|
|
}
|
|
|
|
for (int test = 0; test < NUM_TESTS; ++test) {
|
|
for (int chunk = 0; chunk < NUM_CHUNKS; ++chunk) {
|
|
const int width = 64;
|
|
int x = (test + chunk) % width;
|
|
int y = (test + chunk) / width;
|
|
init_gradient(width - x, y, width, 255 / width, &bufs[test][chunk * 64*64]);
|
|
}
|
|
}
|
|
|
|
test_env.inter_a = uvg_image_alloc(UVG_CSP_420, WIDTH_4K, HEIGHT_4K);
|
|
test_env.inter_b = uvg_image_alloc(UVG_CSP_420, WIDTH_4K, HEIGHT_4K);
|
|
for (unsigned i = 0; i < WIDTH_4K * HEIGHT_4K; ++i) {
|
|
uvg_pixel pattern1 = ((i*i >> 10) % 255) >> 2;
|
|
uvg_pixel pattern2 = ((i*i >> 15) % 255) >> 2;
|
|
uvg_pixel gradient = (i >> 12) + i;
|
|
test_env.inter_a->y[i] = (pattern1 + gradient) % PIXEL_MAX;
|
|
test_env.inter_b->y[i] = (pattern2 + gradient) % PIXEL_MAX;
|
|
}
|
|
}
|
|
|
|
static void tear_down_tests()
|
|
{
|
|
for (int test = 0; test < NUM_TESTS; ++test) {
|
|
free(actual_bufs[test]);
|
|
}
|
|
uvg_image_free(test_env.inter_a);
|
|
uvg_image_free(test_env.inter_b);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// TESTS
|
|
|
|
TEST test_intra_speed(const int width)
|
|
{
|
|
const int size = width * width;
|
|
uint64_t call_cnt = 0;
|
|
UVG_CLOCK_T clock_now;
|
|
UVG_GET_TIME(&clock_now);
|
|
double test_end = UVG_CLOCK_T_AS_DOUBLE(clock_now) + TIME_PER_TEST;
|
|
|
|
// Loop until time allocated for test has passed.
|
|
for (unsigned i = 0;
|
|
test_end > UVG_CLOCK_T_AS_DOUBLE(clock_now);
|
|
++i)
|
|
{
|
|
int test = i % NUM_TESTS;
|
|
uint64_t sum = 0;
|
|
for (int offset = 0; offset < NUM_CHUNKS * 64 * 64; offset += NUM_CHUNKS * size) {
|
|
// Compare the first chunk against the 35 other chunks to simulate real usage.
|
|
uvg_pixel * buf1 = &bufs[test][offset];
|
|
for (int chunk = 1; chunk < NUM_CHUNKS; ++chunk) {
|
|
uvg_pixel * buf2 = &bufs[test][chunk * size + offset];
|
|
|
|
cost_pixel_nxn_func *tested_func = test_env.tested_func;
|
|
sum += tested_func(buf1, buf2);
|
|
++call_cnt;
|
|
}
|
|
}
|
|
|
|
ASSERT(sum > 0);
|
|
UVG_GET_TIME(&clock_now)
|
|
}
|
|
|
|
double test_time = TIME_PER_TEST + UVG_CLOCK_T_AS_DOUBLE(clock_now) - test_end;
|
|
sprintf(test_env.msg, "%.3fM x %s:%s",
|
|
(double)call_cnt / 1000000.0 / test_time,
|
|
test_env.strategy->type,
|
|
test_env.strategy->strategy_name);
|
|
PASSm(test_env.msg);
|
|
}
|
|
|
|
|
|
TEST test_intra_dual_speed(const int width)
|
|
{
|
|
const int size = width * width;
|
|
uint64_t call_cnt = 0;
|
|
UVG_CLOCK_T clock_now;
|
|
UVG_GET_TIME(&clock_now);
|
|
double test_end = UVG_CLOCK_T_AS_DOUBLE(clock_now) + TIME_PER_TEST;
|
|
|
|
// Loop until time allocated for test has passed.
|
|
for (unsigned i = 0;
|
|
test_end > UVG_CLOCK_T_AS_DOUBLE(clock_now);
|
|
++i)
|
|
{
|
|
int test = i % NUM_TESTS;
|
|
uint64_t sum = 0;
|
|
for (int offset = 0; offset < NUM_CHUNKS * 64 * 64; offset += NUM_CHUNKS * size) {
|
|
// Compare the first chunk against the 35 other chunks to simulate real usage.
|
|
uvg_pixel * buf1 = &bufs[test][offset];
|
|
for (int chunk = 0; chunk < NUM_CHUNKS; chunk += 2) {
|
|
cost_pixel_nxn_multi_func *tested_func = test_env.tested_func;
|
|
const uvg_pixel *buf_pair[2] = { &bufs[test][chunk * size + offset], &bufs[test][(chunk + 1) * size + offset] };
|
|
unsigned costs[2] = { 0, 0 };
|
|
tested_func((pred_buffer)buf_pair, buf1, 2, costs);
|
|
sum += costs[0] + costs[1];
|
|
++call_cnt;
|
|
}
|
|
}
|
|
|
|
ASSERT(sum > 0);
|
|
UVG_GET_TIME(&clock_now)
|
|
}
|
|
|
|
double test_time = TIME_PER_TEST + UVG_CLOCK_T_AS_DOUBLE(clock_now) - test_end;
|
|
sprintf(test_env.msg, "%.3fM x %s:%s",
|
|
(double)call_cnt / 1000000.0 / test_time,
|
|
test_env.strategy->type,
|
|
test_env.strategy->strategy_name);
|
|
PASSm(test_env.msg);
|
|
}
|
|
|
|
|
|
TEST test_inter_speed(const int width, const int height)
|
|
{
|
|
unsigned call_cnt = 0;
|
|
UVG_CLOCK_T clock_now;
|
|
UVG_GET_TIME(&clock_now);
|
|
double test_end = UVG_CLOCK_T_AS_DOUBLE(clock_now) + TIME_PER_TEST;
|
|
|
|
const vector2d_t dims_lcu = { WIDTH_4K / 64 - 2, HEIGHT_4K / 64 - 2 };
|
|
const int step = 3;
|
|
const int range = 2 * step;
|
|
|
|
// Loop until time allocated for test has passed.
|
|
for (uint64_t i = 0;
|
|
test_end > UVG_CLOCK_T_AS_DOUBLE(clock_now);
|
|
++i)
|
|
{
|
|
// Do a sparse full search on the first CU of every LCU.
|
|
|
|
uint64_t sum = 0;
|
|
|
|
// Go through the non-edge LCU's in raster scan order.
|
|
const vector2d_t lcu = {
|
|
1 + i % dims_lcu.x,
|
|
1 + (i / dims_lcu.y) % dims_lcu.y,
|
|
};
|
|
|
|
vector2d_t mv;
|
|
for (mv.y = -range; mv.y <= range; mv.y += step) {
|
|
for (mv.x = -range; mv.x <= range; mv.x += step) {
|
|
reg_sad_func *tested_func = test_env.tested_func;
|
|
|
|
int lcu_index = lcu.y * 64 * WIDTH_4K + lcu.x * 64;
|
|
int mv_index = mv.y * WIDTH_4K + mv.x;
|
|
uvg_pixel *buf1 = &test_env.inter_a->y[lcu_index];
|
|
uvg_pixel *buf2 = &test_env.inter_a->y[lcu_index + mv_index];
|
|
|
|
sum += tested_func(buf1, buf2, width, height, WIDTH_4K, WIDTH_4K);
|
|
++call_cnt;
|
|
}
|
|
}
|
|
|
|
ASSERT(sum > 0);
|
|
UVG_GET_TIME(&clock_now)
|
|
}
|
|
|
|
double test_time = TIME_PER_TEST + UVG_CLOCK_T_AS_DOUBLE(clock_now) - test_end;
|
|
sprintf(test_env.msg, "%.3fM x %s(%ix%i):%s",
|
|
(double)call_cnt / 1000000.0 / test_time,
|
|
test_env.strategy->type,
|
|
width,
|
|
height,
|
|
test_env.strategy->strategy_name);
|
|
PASSm(test_env.msg);
|
|
}
|
|
|
|
|
|
TEST dct_speed(const int width)
|
|
{
|
|
const int size = width * width;
|
|
uint64_t call_cnt = 0;
|
|
dct_func * tested_func = test_env.strategy->fptr;
|
|
|
|
UVG_CLOCK_T clock_now;
|
|
UVG_GET_TIME(&clock_now);
|
|
double test_end = UVG_CLOCK_T_AS_DOUBLE(clock_now) + TIME_PER_TEST;
|
|
|
|
int16_t _tmp_residual[32 * 32 + SIMD_ALIGNMENT];
|
|
int16_t _tmp_coeffs[32 * 32 + SIMD_ALIGNMENT];
|
|
int16_t *tmp_residual = ALIGNED_POINTER(_tmp_residual, SIMD_ALIGNMENT);
|
|
int16_t *tmp_coeffs = ALIGNED_POINTER(_tmp_coeffs, SIMD_ALIGNMENT);
|
|
|
|
// Loop until time allocated for test has passed.
|
|
for (unsigned i = 0;
|
|
test_end > UVG_CLOCK_T_AS_DOUBLE(clock_now);
|
|
++i)
|
|
{
|
|
int test = i % NUM_TESTS;
|
|
uint64_t sum = 0;
|
|
for (int offset = 0; offset < NUM_CHUNKS * 64 * 64; offset += NUM_CHUNKS * size) {
|
|
// Compare the first chunk against the 35 other chunks to simulate real usage.
|
|
for (int chunk = 0; chunk < NUM_CHUNKS; ++chunk) {
|
|
uvg_pixel * buf1 = &bufs[test][offset];
|
|
uvg_pixel * buf2 = &bufs[test][chunk * size + offset];
|
|
for (int p = 0; p < size; ++p) {
|
|
tmp_residual[p] = (int16_t)(buf1[p] - buf2[p]);
|
|
}
|
|
|
|
tested_func(8, tmp_residual, tmp_coeffs);
|
|
++call_cnt;
|
|
sum += tmp_coeffs[0];
|
|
}
|
|
}
|
|
|
|
ASSERT(sum > 0);
|
|
UVG_GET_TIME(&clock_now)
|
|
}
|
|
|
|
double test_time = TIME_PER_TEST + UVG_CLOCK_T_AS_DOUBLE(clock_now) - test_end;
|
|
sprintf(test_env.msg, "%.3fM x %s:%s",
|
|
(double)call_cnt / 1000000.0 / test_time,
|
|
test_env.strategy->type,
|
|
test_env.strategy->strategy_name);
|
|
PASSm(test_env.msg);
|
|
}
|
|
|
|
|
|
TEST intra_sad(void)
|
|
{
|
|
return test_intra_speed(test_env.width);
|
|
}
|
|
|
|
|
|
TEST intra_sad_dual(void)
|
|
{
|
|
return test_intra_dual_speed(test_env.width);
|
|
}
|
|
|
|
|
|
TEST intra_satd(void)
|
|
{
|
|
return test_intra_speed(test_env.width);
|
|
}
|
|
|
|
|
|
TEST intra_satd_dual(void)
|
|
{
|
|
return test_intra_dual_speed(test_env.width);
|
|
}
|
|
|
|
|
|
TEST inter_sad(void)
|
|
{
|
|
return test_inter_speed(test_env.width, test_env.height);
|
|
}
|
|
|
|
|
|
TEST fdct(void)
|
|
{
|
|
return dct_speed(test_env.width);
|
|
}
|
|
|
|
|
|
TEST idct(void)
|
|
{
|
|
return dct_speed(test_env.width);
|
|
}
|
|
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// TEST FIXTURES
|
|
SUITE(speed_tests)
|
|
{
|
|
//SET_SETUP(sad_setup);
|
|
//SET_TEARDOWN(sad_teardown);
|
|
|
|
setup_tests();
|
|
|
|
// Loop through all strategies picking out the intra sad ones and run
|
|
// selectec strategies though all tests
|
|
for (volatile unsigned i = 0; i < strategies.count; ++i) {
|
|
const strategy_t * strategy = &strategies.strategies[i];
|
|
|
|
// Select buffer width according to function name.
|
|
if (strstr(strategy->type, "_4x4")) {
|
|
test_env.width = 4;
|
|
test_env.height = 4;
|
|
} else if (strstr(strategy->type, "_8x8")) {
|
|
test_env.width = 8;
|
|
test_env.height = 8;
|
|
} else if (strstr(strategy->type, "_16x16")) {
|
|
test_env.width = 16;
|
|
test_env.height = 16;
|
|
} else if (strstr(strategy->type, "_32x32")) {
|
|
test_env.width = 32;
|
|
test_env.height = 32;
|
|
} else if (strstr(strategy->type, "_64x64")) {
|
|
test_env.width = 64;
|
|
test_env.height = 64;
|
|
} else {
|
|
test_env.width = 0;
|
|
test_env.height = 0;
|
|
}
|
|
|
|
test_env.tested_func = strategies.strategies[i].fptr;
|
|
test_env.strategy = strategy;
|
|
|
|
// Call different tests depending on type of function.
|
|
// This allows for selecting a subset of tests with -t parameter.
|
|
if (strncmp(strategy->type, "satd_", 5) == 0 && strcmp(strategy->type, "satd_any_size") != 0) {
|
|
if (strlen(strategy->type) <= 10) {
|
|
RUN_TEST(intra_satd);
|
|
} else if (strstr(strategy->type, "_dual")) {
|
|
RUN_TEST(intra_satd_dual);
|
|
}
|
|
} else if (strncmp(strategy->type, "sad_", 4) == 0) {
|
|
if (strlen(strategy->type) <= 9) {
|
|
RUN_TEST(intra_sad);
|
|
} else if (strstr(strategy->type, "_dual")) {
|
|
RUN_TEST(intra_sad_dual);
|
|
}
|
|
} else if (strcmp(strategy->type, "reg_sad") == 0) {
|
|
static const vector2d_t tested_dims[] = {
|
|
{ 8, 8 }, { 16, 16 }, { 32, 32 }, { 64, 64 },
|
|
{ 64, 63 }, { 1, 1 }
|
|
};
|
|
|
|
int num_tested_dims = sizeof(tested_dims) / sizeof(*tested_dims);
|
|
|
|
// Call reg_sad with all the sizes it is actually called with.
|
|
for (volatile int dim_i = 0; dim_i < num_tested_dims; ++dim_i) {
|
|
test_env.width = tested_dims[dim_i].x;
|
|
test_env.height = tested_dims[dim_i].y;
|
|
RUN_TEST(inter_sad);
|
|
}
|
|
|
|
} else if (strncmp(strategy->type, "dct_", 4) == 0 ||
|
|
strcmp(strategy->type, "fast_forward_dst_4x4") == 0)
|
|
{
|
|
RUN_TEST(fdct);
|
|
} else if (strncmp(strategy->type, "idct_", 4) == 0 ||
|
|
strcmp(strategy->type, "fast_inverse_dst_4x4") == 0)
|
|
{
|
|
RUN_TEST(idct);
|
|
}
|
|
}
|
|
|
|
tear_down_tests();
|
|
}
|