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-rw-r--r--third_party/qcms/src/tests/Makefile16
-rw-r--r--third_party/qcms/src/tests/qcms_test_internal_srgb.c155
-rw-r--r--third_party/qcms/src/tests/qcms_test_main.c131
-rw-r--r--third_party/qcms/src/tests/qcms_test_munsell.c217
-rw-r--r--third_party/qcms/src/tests/qcms_test_ntsc_gamut.c74
-rw-r--r--third_party/qcms/src/tests/qcms_test_output_trc.c255
-rw-r--r--third_party/qcms/src/tests/qcms_test_tetra_clut_rgba.c180
-rw-r--r--third_party/qcms/src/tests/qcms_test_util.c280
-rw-r--r--third_party/qcms/src/tests/qcms_test_util.h27
-rw-r--r--third_party/qcms/src/tests/timing.h51
10 files changed, 0 insertions, 1386 deletions
diff --git a/third_party/qcms/src/tests/Makefile b/third_party/qcms/src/tests/Makefile
deleted file mode 100644
index 4adb7e217f..0000000000
--- a/third_party/qcms/src/tests/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-CC=gcc
-INCLUDE=-I../
-WALL=-Wall
-CFLAGS=-O2 -msse2 $(WALL) -DSSE2_ENABLE
-LDFLAGS=-lm
-
-QCMS=../transform.c ../transform-sse2.c ../transform_util.c ../matrix.c ../iccread.c ../chain.c ../qcms_util.c
-OBJS=$(QCMS:.c=.o)
-
-all: qcms_tests
-
-qcms_tests: qcms_test_*.c $(OBJS)
- $(CC) $(CFLAGS) $(INCLUDE) $^ -o $@ $(LDFLAGS)
-
-clean:
- rm -rf qcms_tests *.o $(OBJS)
diff --git a/third_party/qcms/src/tests/qcms_test_internal_srgb.c b/third_party/qcms/src/tests/qcms_test_internal_srgb.c
deleted file mode 100644
index dac55f339f..0000000000
--- a/third_party/qcms/src/tests/qcms_test_internal_srgb.c
+++ /dev/null
@@ -1,155 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the Chromium LICENSE file.
-
-#include "qcms.h"
-#include "qcms_test_util.h"
-
-#include <assert.h>
-#include <math.h> // sqrt
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-#ifndef DISPLAY_DEVICE_PROFILE
-#define DISPLAY_DEVICE_PROFILE 0x6d6e7472 // 'mntr'
-#endif
-
-// D50 adapted color primaries of the internal sRGB color profile.
-static s15Fixed16Number sRGB_reference[3][3] = {
- { 0x06fa0, 0x06296, 0x024a0 }, // ( 0.436035, 0.385101, 0.143066 )
- { 0x038f2, 0x0b789, 0x00f85 }, // ( 0.222443, 0.716934, 0.060623 )
- { 0x0038f, 0x018da, 0x0b6c4 }, // ( 0.013901, 0.097076, 0.713928 )
-};
-
-// Reference media white point of the sRGB IEC61966-2.1 color profile.
-static struct XYZNumber D65 = {
- 0xf351, 0x10000, 0x116cc // ( 0.950455, 1.000000, 1.089050 )
-};
-
-static void check_profile_description(qcms_profile *profile)
-{
- printf("Test profile description:\n");
-
- const char* description = qcms_profile_get_description(profile);
- printf("description=[%s]\n\n", description);
-}
-
-static void check_profile_pcs_white_point(const qcms_profile *profile)
-{
- float rX = s15Fixed16Number_to_float(profile->redColorant.X);
- float gX = s15Fixed16Number_to_float(profile->greenColorant.X);
- float bX = s15Fixed16Number_to_float(profile->blueColorant.X);
- float rY = s15Fixed16Number_to_float(profile->redColorant.Y);
- float gY = s15Fixed16Number_to_float(profile->greenColorant.Y);
- float bY = s15Fixed16Number_to_float(profile->blueColorant.Y);
- float rZ = s15Fixed16Number_to_float(profile->redColorant.Z);
- float gZ = s15Fixed16Number_to_float(profile->greenColorant.Z);
- float bZ = s15Fixed16Number_to_float(profile->blueColorant.Z);
-
- printf("Test PCS white point against expected D50 XYZ values\n");
-
- float X = rX + gX + bX;
- float Y = rY + gY + bY;
- float Z = rZ + gZ + bZ;
-
- float x = X / (X + Y + Z);
- float y = Y / (X + Y + Z);
-
- printf("Computed profile D50 White point xyY = [%.6f %.6f %.6f]\n", x, y, Y);
-
- float xerr = x - 0.345702915; // Compute error to ICC spec D50 xyY.
- float yerr = y - 0.358538597;
- float Yerr = Y - 1.000000000;
-
- printf("D50 white point error = %.6f\n\n", (float)
- sqrt((xerr * xerr) + (yerr * yerr) + (Yerr * Yerr)));
-}
-
-static void check_profile_media_white_point(const qcms_profile *profile)
-{
- int errX = profile->mediaWhitePoint.X - D65.X;
- int errY = profile->mediaWhitePoint.Y - D65.Y;
- int errZ = profile->mediaWhitePoint.Z - D65.Z;
-
- printf("Test media white point against expected D65 XYZ values\n");
- printf("Internal profile D65 values = [0x%X, 0x%X, 0x%X]\n",
- profile->mediaWhitePoint.X, profile->mediaWhitePoint.Y, profile->mediaWhitePoint.Z);
- printf("D65 media white point error = [%d, %d, %d]\n\n", errX, errY, errZ);
-}
-
-static s15Fixed16Number check_profile_primaries(const qcms_profile *profile)
-{
- s15Fixed16Number sRGB_internal[3][3];
- s15Fixed16Number primary_error;
- int i, j;
-
- printf("Test qcms internal sRGB color primaries\n");
-
- sRGB_internal[0][0] = profile->redColorant.X;
- sRGB_internal[1][0] = profile->redColorant.Y;
- sRGB_internal[2][0] = profile->redColorant.Z;
- sRGB_internal[0][1] = profile->greenColorant.X;
- sRGB_internal[1][1] = profile->greenColorant.Y;
- sRGB_internal[2][1] = profile->greenColorant.Z;
- sRGB_internal[0][2] = profile->blueColorant.X;
- sRGB_internal[1][2] = profile->blueColorant.Y;
- sRGB_internal[2][2] = profile->blueColorant.Z;
-
- primary_error = 0;
- for (i = 0; i < 3; i++) {
- for (j = 0; j < 3; j++) {
- s15Fixed16Number tmp = sRGB_internal[i][j] - sRGB_reference[i][j];
- printf(" %d", tmp);
- primary_error += abs(tmp);
- }
- printf("\n");
- }
-
- return primary_error;
-}
-
-static int qcms_test_internal_srgb(size_t width,
- size_t height,
- int iterations,
- const char *in_path,
- const char *out_path,
- const int force_software)
-{
- s15Fixed16Number primary_error;
-
- qcms_profile *profile = qcms_profile_sRGB();
-
- assert(profile->class == DISPLAY_DEVICE_PROFILE);
- assert(profile->rendering_intent == QCMS_INTENT_PERCEPTUAL);
- assert(profile->color_space == RGB_SIGNATURE);
- assert(profile->pcs == XYZ_SIGNATURE);
-
- if (qcms_profile_is_bogus(profile)) {
- fprintf(stderr, "Failure: the internal sRGB profile failed the bogus profile check\n");
- qcms_profile_release(profile);
- return -1;
- }
-
- // Compute tristimulus matrix error.
- primary_error = check_profile_primaries(profile);
- printf("Total primary error = 0x%x [%.6f]\n\n", primary_error, primary_error / 65536.0);
-
- // Verify media white point correctness.
- check_profile_media_white_point(profile);
-
- // Verify PCS white point correctness.
- check_profile_pcs_white_point(profile);
-
- // Output profile description.
- check_profile_description(profile);
-
- qcms_profile_release(profile);
- return primary_error;
-}
-
-struct qcms_test_case qcms_test_internal_srgb_info = {
- "qcms_test_internal_srgb",
- qcms_test_internal_srgb,
- QCMS_TEST_DISABLED
-};
diff --git a/third_party/qcms/src/tests/qcms_test_main.c b/third_party/qcms/src/tests/qcms_test_main.c
deleted file mode 100644
index 455d17b4ab..0000000000
--- a/third_party/qcms/src/tests/qcms_test_main.c
+++ /dev/null
@@ -1,131 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the Chromium LICENSE file.
-
-#include "qcms.h"
-#include "qcms_test_util.h"
-#include "timing.h"
-
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-// Manually update the items below to add more tests.
-extern struct qcms_test_case qcms_test_tetra_clut_rgba_info;
-extern struct qcms_test_case qcms_test_munsell_info;
-extern struct qcms_test_case qcms_test_internal_srgb_info;
-extern struct qcms_test_case qcms_test_ntsc_gamut_info;
-extern struct qcms_test_case qcms_test_output_trc_info;
-
-struct qcms_test_case qcms_test[5];
-#define TEST_CASES (sizeof(qcms_test) / sizeof(qcms_test[0]))
-
-static void initialize_tests()
-{
- qcms_test[0] = qcms_test_tetra_clut_rgba_info;
- qcms_test[1] = qcms_test_munsell_info;
- qcms_test[2] = qcms_test_internal_srgb_info;
- qcms_test[3] = qcms_test_ntsc_gamut_info;
- qcms_test[4] = qcms_test_output_trc_info;
-}
-
-static void list_tests()
-{
- int i;
- printf("Available qcms tests:\n");
-
- for (i = 0; i < TEST_CASES; ++i) {
- printf("\t%s\n", qcms_test[i].test_name);
- }
-
- exit(EXIT_FAILURE);
-}
-
-static void print_usage()
-{
- printf("Usage:\n\tqcms_test -w WIDTH -h HEIGHT -n ITERATIONS -t TEST\n");
- printf("\t-w INT\t\ttest image width\n");
- printf("\t-h INT\t\ttest image height\n");
- printf("\t-n INT\t\tnumber of iterations for each test\n");
- printf("\t-a\t\trun all tests\n");
- printf("\t-l\t\tlist available tests\n");
- printf("\t-s \t\tforce software(non-sse) transform function, where available\n");
- printf("\t-i STRING\tspecify input icc color profile\n");
- printf("\t-o STRING\tspecify output icc color profile\n");
- printf("\t-t STRING\trun specific test - use \"-l\" to list possible values\n");
- printf("\n");
- exit(1);
-}
-
-int enable_test(const char *args)
-{
- int i;
-
- if (!args)
- return 0;
-
- for (i = 0; i < TEST_CASES; ++i) {
- if (strcmp(qcms_test[i].test_name, args) == 0) {
- qcms_test[i].status = QCMS_TEST_ENABLED;
- return 1;
- }
- }
-
- return 0;
-}
-
-int main(int argc, const char **argv)
-{
- int iterations = 1;
- size_t height = 2000;
- size_t width = 2000;
- int run_all = 0;
- const char *in = NULL, *out = NULL;
- int force_software = 0;
- int exit_status;
- int enabled_tests = 0;
- int i;
-
- initialize_tests();
- seconds();
-
- if (argc == 1) {
- print_usage();
- }
-
- while (argc > 1) {
- if (strcmp(argv[1], "-n") == 0)
- iterations = abs(atoi(argv[2]));
- else if (strcmp(argv[1], "-w") == 0)
- width = (size_t) abs(atoi(argv[2]));
- else if (strcmp(argv[1], "-h") == 0)
- height = (size_t) abs(atoi(argv[2]));
- else if (strcmp(argv[1], "-l") == 0)
- list_tests();
- else if (strcmp(argv[1], "-t") == 0)
- enabled_tests += enable_test(argv[2]);
- else if (strcmp(argv[1], "-a") == 0)
- run_all = 1;
- else if (strcmp(argv[1], "-i") == 0)
- in = argv[2];
- else if (strcmp(argv[1], "-o") == 0)
- out = argv[2];
- else if (strcmp(argv[1], "-s") == 0)
- force_software = 1;
- (--argc, ++argv);
- }
-
- if (!run_all && !enabled_tests) {
- print_usage();
- }
-
- exit_status = 0;
-
- for (i = 0; i < TEST_CASES; ++i) {
- if (run_all || QCMS_TEST_ENABLED == qcms_test[i].status)
- exit_status += qcms_test[i].test_fn(width, height, iterations, in, out, force_software);
- }
-
- return exit_status;
-}
diff --git a/third_party/qcms/src/tests/qcms_test_munsell.c b/third_party/qcms/src/tests/qcms_test_munsell.c
deleted file mode 100644
index 8df3570eb0..0000000000
--- a/third_party/qcms/src/tests/qcms_test_munsell.c
+++ /dev/null
@@ -1,217 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the Chromium LICENSE file.
-
-#include "qcms.h"
-#include "qcms_test_util.h"
-
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-
-struct color_checker_chart {
- char* name;
- unsigned char r;
- unsigned char g;
- unsigned char b;
- unsigned char a;
-};
-
-struct color_checker_chart adobe_munsell[24] = {
- { "Dark Skin", 106, 81, 67, 255 },
- { "Light Skin", 182, 149, 130, 255 },
- { "Blue Sky", 103, 122, 154, 255 },
- { "Foliage", 95, 108, 69, 255 },
- { "Blue Flower", 129, 128, 174, 255 },
- { "Bluish Green", 133, 189, 170, 255 },
- { "Orange", 194, 121, 48, 255 },
- { "Purplish Blue", 79, 91, 162, 255 },
- { "Moderate Red", 170, 85, 97, 255 },
- { "Purple", 84, 62, 105, 255 },
- { "Yellow Green", 167, 186, 73, 255 },
- { "Orange Yellow", 213, 162, 57, 255 },
- { "Blue", 54, 62, 149, 255 },
- { "Green", 101, 148, 76, 255 },
- { "Red", 152, 48, 58, 255 },
- { "Yellow", 228, 199, 55, 255 },
- { "Magenta", 164, 83, 144, 255 },
- { "Cyan", 63, 134, 163, 255 },
- { "White", 242, 241, 236, 255 },
- { "Neutral 8", 200, 200, 199, 255 },
- { "Neutral 6.5", 159, 160, 159, 255 },
- { "Neutral 5", 122, 121, 120, 255 },
- { "Neutral 3.5", 84, 84, 84, 255 },
- { "Black", 53, 53, 53, 255 },
-};
-
-struct color_checker_chart srgb_munsell[24] = {
- { "Dark Skin", 115, 80, 64, 255 },
- { "Light Skin", 195, 151, 130, 255 },
- { "Blue Sky", 94, 123, 156, 255 },
- { "Foliage", 88, 108, 65, 255 },
- { "Blue Flower", 130, 129, 177, 255 },
- { "Bluish Green", 100, 190, 171, 255 },
- { "Orange", 217, 122, 37, 255 },
- { "Purplish Blue", 72, 91, 165, 255 },
- { "Moderate Red", 194, 84, 98, 255 },
- { "Purple", 91, 59, 107, 255 },
- { "Yellow Green", 160, 188, 60, 255 },
- { "Orange Yellow", 230, 163, 42, 255 },
- { "Blue", 46, 60, 153, 255 },
- { "Green", 71, 150, 69, 255 },
- { "Red", 177, 44, 56, 255 },
- { "Yellow", 238, 200, 27, 255 },
- { "Magenta", 187, 82, 148, 255 },
- { "Cyan", /* -49 */ 0, 135, 166, 255 },
- { "White", 243, 242, 237, 255 },
- { "Neutral 8",201, 201, 201, 255 },
- { "Neutral 6.5", 161, 161, 161, 255 },
- { "Neutral 5",122, 122, 121, 255 },
- { "Neutral 3.5", 83, 83, 83, 255 },
- { "Black", 50, 49, 50, 255 },
-};
-
-extern void qcms_transform_data_rgba_out_lut_precache(qcms_transform *transform,
- unsigned char *src,
- unsigned char *dest,
- size_t length,
- qcms_format_type output_format);
-
-static qcms_bool invalid_rgb_color_profile(qcms_profile *profile)
-{
- return rgbData != qcms_profile_get_color_space(profile) || qcms_profile_is_bogus(profile);
-}
-
-static int color_error(struct color_checker_chart cx, struct color_checker_chart cy)
-{
- int dr = cx.r - cy.r;
- int dg = cx.g - cy.g;
- int db = cx.b - cy.b;
-
- return round(sqrt((dr * dr) + (dg * dg) + (db * db)));
-}
-
-static qcms_profile* open_profile_from_path(const char *path)
-{
- if (strcmp(path, "internal-srgb") != 0)
- return qcms_profile_from_path(path);
- return qcms_profile_sRGB();
-}
-
-static int qcms_test_munsell(size_t width,
- size_t height,
- int iterations,
- const char *in_path,
- const char *out_path,
- const int force_software)
-{
- qcms_profile *in_profile = NULL;
- qcms_profile *out_profile = NULL;
- qcms_format_type format = {0, 2}; // RGBA
- qcms_transform *transform;
-
- struct color_checker_chart *source_munsell = NULL;
- struct color_checker_chart *reference_munsell = NULL;
- struct color_checker_chart destination_munsell[24];
-
- char file_name[256];
- FILE *output;
- int dE[24];
- float rmse;
-
- int i;
-
- printf("Test qcms data transform accuracy using Munsell colors\n");
- fflush(stdout);
-
- if (in_path == NULL || out_path == NULL) {
- fprintf(stderr, "%s: please provide valid ICC profiles via -i/o options\n", __FUNCTION__);
- return EXIT_FAILURE;
- }
-
- in_profile = open_profile_from_path(in_path);
- if (!in_profile || invalid_rgb_color_profile(in_profile)) {
- fprintf(stderr, "Invalid input profile\n");
- return EXIT_FAILURE;
- }
-
- source_munsell = srgb_munsell;
- if (strstr(in_profile->description, "Adobe") != NULL) {
- source_munsell = adobe_munsell;
- }
-
- printf("Input profile %s\n", in_profile->description);
-
- out_profile = open_profile_from_path(out_path);
- if (!out_profile || invalid_rgb_color_profile(out_profile)) {
- fprintf(stderr, "Invalid output profile\n");
- return EXIT_FAILURE;
- }
-
- reference_munsell = srgb_munsell;
- if (strstr(out_profile->description, "Adobe") != NULL) {
- reference_munsell = adobe_munsell;
- }
-
- printf("Output profile %s (using qcms precache)\n", out_profile->description);
- qcms_profile_precache_output_transform(out_profile);
-
- transform = qcms_transform_create(in_profile, QCMS_DATA_RGBA_8, out_profile, QCMS_DATA_RGBA_8, QCMS_INTENT_DEFAULT);
- if (!transform) {
- fprintf(stderr, "Failed to create color transform\n");
- return EXIT_FAILURE;
- } else if (force_software) {
- transform->transform_fn = qcms_transform_data_rgba_out_lut_precache;
- }
-
- if (qcms_profile_match(in_profile, out_profile)) {
- printf("Note: input / output profiles match\n");
- }
-
- rmse = 0.0f;
-
- for (i = 0; i < 24; i++) {
- transform->transform_fn(transform, &source_munsell[i].r, &destination_munsell[i].r, 1, format);
- dE[i] = color_error(reference_munsell[i], destination_munsell[i]);
- rmse += dE[i] * dE[i];
- }
-
- rmse = sqrt(rmse / 24);
- printf("RMS color error %.2f\n", rmse);
-
- // Name and open test result file.
- sprintf(file_name, "qcms-test-%ld-munsell-%s-to-%s-rms-%.3f.csv", (long int)time(NULL), in_profile->description, out_profile->description, rmse);
- // FIXME: remove spaces from the file name?
- output = fopen(file_name, "w");
-
- // Print headers.
- if (force_software)
- fprintf(output, "Report for: qcms_transform_data_rgba_out_lut_precache\n\n");
- else
- fprintf(output, "Report for: qcms_transform_data_rgba_out_lut_sse2\n\n");
-
- fprintf(output, "%14s,\t%s,\t%s,\t%s\n\n", "Color,", "Actual,,", "Expected,", "dE");
-
- // Print results.
- for (i = 0; i < 24; i++) {
- fprintf(output, "%14s,\t%d,%d,%d,\t%d,%d,%d,\t%d\n",
- source_munsell[i].name,
- destination_munsell[i].r, destination_munsell[i].g, destination_munsell[i].b,
- reference_munsell[i].r, reference_munsell[i].g, reference_munsell[i].b,
- dE[i]);
- }
-
- fprintf(output, "\nRMS color error = %.2f\n", rmse);
- fclose(output);
-
- printf("Output written to %s\n", file_name);
- return rmse > 0.000001f;
-}
-
-struct qcms_test_case qcms_test_munsell_info = {
- "qcms_test_munsell",
- qcms_test_munsell,
- QCMS_TEST_DISABLED
-};
diff --git a/third_party/qcms/src/tests/qcms_test_ntsc_gamut.c b/third_party/qcms/src/tests/qcms_test_ntsc_gamut.c
deleted file mode 100644
index 22a702b04b..0000000000
--- a/third_party/qcms/src/tests/qcms_test_ntsc_gamut.c
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the Chromium LICENSE file.
-
-#include "qcms_test_util.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-
-static qcms_bool invalid_rgb_color_profile(qcms_profile *profile)
-{
- return rgbData != qcms_profile_get_color_space(profile) || qcms_profile_is_bogus(profile);
-}
-
-static int qcms_test_ntsc_gamut(size_t width,
- size_t height,
- int iterations,
- const char *input_path,
- const char *referece_path,
- const int force_software)
-{
- qcms_profile *input_profile;
- qcms_profile *reference_profile = qcms_profile_sRGB();
- qcms_transform *transform;
- float input_gamut_metric, reference_gamut_metric;
-
- if (!input_path) {
- fprintf(stderr, "%s: please provide valid ICC profiles via -i/o options\n", __FUNCTION__);
- return EXIT_FAILURE;
- }
-
- input_profile = qcms_profile_from_path(input_path);
- if (!input_profile || invalid_rgb_color_profile(input_profile)) {
- fprintf(stderr, "Invalid input profile\n");
- return EXIT_FAILURE;
- }
-
- transform = qcms_transform_create(input_profile, QCMS_DATA_RGBA_8, reference_profile, QCMS_DATA_RGBA_8, QCMS_INTENT_DEFAULT);
- if (!transform) {
- fprintf(stderr, "Could not create transform\n");
- return EXIT_FAILURE;
- }
-
- if (!(transform->transform_flags & TRANSFORM_FLAG_MATRIX)) {
- fprintf(stderr, "Transform is not matrix\n");
- qcms_transform_release(transform);
- qcms_profile_release(input_profile);
- qcms_profile_release(reference_profile);
- return EXIT_FAILURE;
- }
-
- printf("NTSC 1953 relative gamut area test\n");
-
- input_gamut_metric = qcms_profile_ntsc_relative_gamut_size(input_profile);
- printf("Input profile\n\tDescription: %s\n\tNTSC relative gamut area: %.3f %%\n",
- input_profile->description, input_gamut_metric);
-
- reference_gamut_metric = qcms_profile_ntsc_relative_gamut_size(reference_profile);
- printf("Internal reference profile\n\tDescription: %s\n\tNTSC relative gamut area: %.3f %%\n",
- reference_profile->description, reference_gamut_metric);
-
- qcms_transform_release(transform);
- qcms_profile_release(input_profile);
- qcms_profile_release(reference_profile);
-
- return 0;
-}
-
-struct qcms_test_case qcms_test_ntsc_gamut_info = {
- "qcms_test_ntsc_gamut",
- qcms_test_ntsc_gamut,
- QCMS_TEST_DISABLED
-};
diff --git a/third_party/qcms/src/tests/qcms_test_output_trc.c b/third_party/qcms/src/tests/qcms_test_output_trc.c
deleted file mode 100644
index 049141b634..0000000000
--- a/third_party/qcms/src/tests/qcms_test_output_trc.c
+++ /dev/null
@@ -1,255 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the Chromium LICENSE file.
-
-#include "qcms.h"
-#include "qcms_test_util.h"
-
-#include <assert.h>
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-
-#define PARAMETRIC_CURVE_TYPE 0x70617261 // 'para'
-
-static const float inverse65535 = (float) (1.0 / 65535.0);
-
-extern float clamp_float(float a);
-
-static int get_output_gamma_table(const char *profile_path, uint16_t **table, size_t *size)
-{
- qcms_transform *transform;
- qcms_profile *sRGB;
- qcms_profile *target;
-
- target = qcms_profile_from_path(profile_path);
- if (!target) {
- fprintf(stderr, "Invalid input profile\n");
- return EXIT_FAILURE;
- }
-
- sRGB = qcms_profile_sRGB();
-
- transform = qcms_transform_create(sRGB, QCMS_DATA_RGBA_8, target, QCMS_DATA_RGBA_8, QCMS_INTENT_DEFAULT);
- if (!transform) {
- fprintf(stderr, "Failed to create colour transform\n");
- qcms_profile_release(sRGB);
- qcms_profile_release(target);
- return EXIT_FAILURE;
- }
-
- *size = qcms_transform_get_output_trc_rgba(transform, target, QCMS_TRC_USHORT, NULL);
- assert(*size >= 256);
-
- *table = malloc(*size * sizeof(uint16_t) * 4);
- qcms_transform_get_output_trc_rgba(transform, target, QCMS_TRC_USHORT, *table);
-
- qcms_transform_release(transform);
- qcms_profile_release(sRGB);
- qcms_profile_release(target);
-
- return 0;
-}
-
-static int get_input_gamma_table(const char *profile_path, uint16_t **table, size_t *size)
-{
- qcms_transform *transform;
- qcms_profile *source;
- qcms_profile *sRGB;
-
- source = qcms_profile_from_path(profile_path);
- if (!source) {
- fprintf(stderr, "Invalid input profile\n");
- return EXIT_FAILURE;
- }
-
- sRGB = qcms_profile_sRGB();
-
- transform = qcms_transform_create(source, QCMS_DATA_RGBA_8, sRGB, QCMS_DATA_RGBA_8, QCMS_INTENT_DEFAULT);
- if (!transform) {
- fprintf(stderr, "Failed to create colour transform\n");
- qcms_profile_release(sRGB);
- qcms_profile_release(source);
- return EXIT_FAILURE;
- }
-
- *size = qcms_transform_get_input_trc_rgba(transform, source, QCMS_TRC_USHORT, NULL);
- assert(*size >= 256);
-
- *table = calloc(*size, sizeof(uint16_t) * 4);
- qcms_transform_get_input_trc_rgba(transform, source, QCMS_TRC_USHORT, *table);
-
- qcms_transform_release(transform);
- qcms_profile_release(sRGB);
- qcms_profile_release(source);
-
- return 0;
-}
-
-static int qcms_test_output_trc(size_t width,
- size_t height,
- int iterations,
- const char *in_path,
- const char *out_path,
- const int force_software)
-{
- uint16_t *gamma_table_out = NULL;
- size_t output_size = 0;
- qcms_profile *profile;
- long time_stamp = (long)time(NULL);
- char output_file_name[1024];
- float scale_factor;
- size_t i;
-
- if (!in_path) {
- fprintf(stderr, "%s: please provide valid ICC profiles via -i option\n", __FUNCTION__);
- return EXIT_FAILURE;
- }
-
- printf("Test color profile gamma curves\n");
- fflush(stdout);
-
- if (get_output_gamma_table(in_path, &gamma_table_out, &output_size) != 0) {
- fprintf(stderr, "Unable to extract output gamma table\n");
- return EXIT_FAILURE;
- }
-
- printf("Output gamma table size = %zu\n", output_size);
-
- profile = qcms_profile_from_path(in_path);
- if (!profile) {
- fprintf(stderr, "Invalid input profile\n");
- free(gamma_table_out);
- return EXIT_FAILURE;
- }
-
- if (profile->redTRC->type == PARAMETRIC_CURVE_TYPE) {
- // Check the red TRC curve only for now.
- int type = - (int)(profile->redTRC->count + 1);
- uint16_t *gamma_table_in = NULL;
- size_t input_size = 0;
- FILE *output_file;
-
- printf("Detected parametric curve type = %d\n", profile->redTRC->count);
-
- if (get_input_gamma_table(in_path, &gamma_table_in, &input_size) != 0) {
- fprintf(stderr, "Failed to compute input gamma table\n");
- qcms_profile_release(profile);
- free(gamma_table_out);
- return EXIT_FAILURE;
- }
-
- // Write output to stdout and tables into a csv file.
- sprintf(output_file_name, "qcms-test-%ld-parametric-gamma-output-%s.csv",
- time_stamp, profile->description);
- printf("Writing output gamma tables to %s\n", output_file_name);
- output_file = fopen(output_file_name, "w");
-
- printf("Parametric gamma values for profile %s description [%s]\n",
- in_path, profile->description);
- fprintf(output_file, "Parametric gamma values for profile %s description [%s]\n",
- in_path, profile->description);
-
- printf("gamma = %.6f, a = %.6f, b = %.6f, c = %.6f, d = %.6f, e = %.6f, f = %.6f\n",
- profile->redTRC->parameter[0], profile->redTRC->parameter[1], profile->redTRC->parameter[2],
- profile->redTRC->parameter[3], profile->redTRC->parameter[4], profile->redTRC->parameter[5],
- profile->redTRC->parameter[6]);
-
- fprintf(output_file, "gamma, a, b, c, d, e, f\n");
- fprintf(output_file, "%.6f, %.6f, %.6f, %.6f, %.6f, %.6f, %.6f\n",
- profile->redTRC->parameter[0], profile->redTRC->parameter[1], profile->redTRC->parameter[2],
- profile->redTRC->parameter[3], profile->redTRC->parameter[4], profile->redTRC->parameter[5],
- profile->redTRC->parameter[6]);
-
- fprintf(output_file, "\nInput curve size: %zu", input_size);
- fprintf(output_file, "\nOutput curve size: %zu", output_size);
-
- fprintf(output_file, "\n\nInput gamma, Output gamma, LCMS Output gamma, Output gamma error\n");
- // Output gamma curve down-sample factor.
- scale_factor = (float)(output_size - 1) / (input_size - 1);
-
- for (i = 0; i < input_size; ++i) {
- float input = gamma_table_in[i * 4] * inverse65535;
- size_t out_index = (size_t)floor(i * scale_factor + 0.5);
- float output = gamma_table_out[out_index * 4] * inverse65535;
- float x = out_index / (float)(output_size - 1);
- float reference = clamp_float(evaluate_parametric_curve(type, profile->redTRC->parameter, x));
- float difference = fabs(output - reference);
-
- fprintf(output_file, "%.6f, %.6f, %6f, %6f\n", input, output, reference, difference);
- }
-
- fprintf(output_file, "\nNote: the output gamma curves are down-sampled by a factor of %zu / %zu\n",
- output_size, input_size);
-
- fclose(output_file);
- free(gamma_table_in);
- } else {
- uint16_t *gamma_table_in = NULL;
- size_t input_size = 0;
- FILE *output_file;
-
- if (get_input_gamma_table(in_path, &gamma_table_in, &input_size) != 0) {
- fprintf(stderr, "Failed to compute input gamma table\n");
- qcms_profile_release(profile);
- free(gamma_table_out);
- return EXIT_FAILURE;
- }
-
- // Write output to stdout and tables into a csv file.
- sprintf(output_file_name, "qcms-test-%ld-gamma-output-%s.csv",
- time_stamp, profile->description);
- printf("Writing gamma tables to %s\n", output_file_name);
- output_file = fopen(output_file_name, "w");
-
- printf("Gamma values for profile %s description [%s]\n",
- in_path, profile->description);
- fprintf(output_file, "Gamma values for profile %s description [%s]\n",
- in_path, profile->description);
-
- if (profile->redTRC->count == 0) {
- printf("Gamma LUT type 0: linear gamma\n");
- fprintf(output_file, "Gamma LUT type 0: linear gamma\n");
- } else if (profile->redTRC->count == 1) {
- float gamma = profile->redTRC->data[0] / 256.0f;
- printf("Gamma LUT type 1: gamma = %.6f\n", gamma);
- fprintf(output_file, "Gamma LUT type 1: gamma = %.6f\n", gamma);
- } else {
- printf("Gamma LUT table size = %u\n", profile->redTRC->count);
- fprintf(output_file, "Gamma LUT table size = %u\n", profile->redTRC->count);
- }
-
- fprintf(output_file, "\nInput curve size: %zu", input_size);
- fprintf(output_file, "\nOutput curve size: %zu", output_size);
-
- fprintf(output_file, "\n\nInput gamma, Output gamma\n");
- // Output gamma curve down-sample factor.
- scale_factor = (float)(output_size - 1) / (input_size - 1);
-
- for (i = 0; i < input_size; ++i) {
- float input = gamma_table_in[i * 4] * inverse65535;
- size_t out_index = (size_t)floor(i * scale_factor + 0.5);
- float output = gamma_table_out[out_index * 4] * inverse65535;
-
- fprintf(output_file, "%.6f, %.6f\n", input, output);
- }
-
- fprintf(output_file, "\nNote: the output gamma curves are down-sampled by a factor of %zu / %zu\n",
- output_size, input_size);
-
- fclose(output_file);
- free(gamma_table_in);
- }
-
- qcms_profile_release(profile);
- free(gamma_table_out);
-
- return 0;
-}
-
-struct qcms_test_case qcms_test_output_trc_info = {
- "qcms_test_output_trc",
- qcms_test_output_trc,
- QCMS_TEST_DISABLED
-};
diff --git a/third_party/qcms/src/tests/qcms_test_tetra_clut_rgba.c b/third_party/qcms/src/tests/qcms_test_tetra_clut_rgba.c
deleted file mode 100644
index 81b6ee3287..0000000000
--- a/third_party/qcms/src/tests/qcms_test_tetra_clut_rgba.c
+++ /dev/null
@@ -1,180 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the Chromium LICENSE file.
-
-#include "qcms.h"
-#include "qcms_test_util.h"
-#include "timing.h"
-
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-// External qcms tetra clut interpolators.
-
-extern void qcms_transform_data_tetra_clut_rgba(qcms_transform *transform,
- unsigned char *src,
- unsigned char *dest,
- size_t length,
- qcms_format_type output_format);
-
-#ifdef SSE2_ENABLE
-extern void qcms_transform_data_tetra_clut_rgba_sse2(qcms_transform *transform,
- unsigned char *src,
- unsigned char *dest,
- size_t length,
- qcms_format_type output_format);
-#else
-void qcms_transform_data_tetra_clut_rgba_dummy(qcms_transform *transform,
- unsigned char *src,
- unsigned char *dest,
- size_t length,
- qcms_format_type output_format)
-{
- (void)(transform);
- (void)(src);
- (void)(dest);
- (void)(length);
- (void)(output_format);
-}
-#endif
-
-static float *create_lut(size_t lutSize)
-{
- float *lut = malloc(lutSize * sizeof(float));
- size_t i;
-
- for (i = 0; i < lutSize; ++i) {
- lut[i] = (rand() & 255) * (1.0f / 255.0f);
- }
-
- return lut;
-}
-
-static int diffs;
-
-static int validate(unsigned char *dst0, unsigned char *dst1, size_t length, int limit, const size_t pixel_size)
-{
- size_t bytes = length * pixel_size;
- size_t i;
-
- // Compare dst0/dst0 byte-by-byte, allowing for minor differences due
- // to SSE rounding modes (controlled by the limit argument).
-
- if (limit < 0)
- limit = 255; // Ignore all differences.
-
- for (diffs = 0, i = 0; i < bytes; ++i) {
- if (abs((int)dst0[i] - (int)dst1[i]) > limit) {
- ++diffs;
- }
- }
-
- return !diffs;
-}
-
-static int qcms_test_tetra_clut_rgba(size_t width,
- size_t height,
- int iterations,
- const char *in_profile,
- const char *out_profile,
- const int force_software)
-{
- qcms_transform transform0, transform1;
- qcms_format_type format = {2, 0};
- uint16_t samples = 33;
- size_t lutSize;
- float *lut0, *lut1;
-
- const size_t length = width * height;
- const size_t pixel_size = 4;
-
- double time0, time1;
- int i;
-
- printf("Test qcms clut transforms for %d iterations\n", iterations);
- printf("Test image size %u x %u pixels\n", (unsigned) width, (unsigned) height);
- fflush(stdout);
-
- srand(0);
- seconds();
-
- memset(&transform0, 0, sizeof(transform0));
- memset(&transform1, 0, sizeof(transform1));
-
- transform0.grid_size = samples;
- transform1.grid_size = samples;
-
- transform0.transform_flags = 0;
- transform1.transform_flags = 0;
-
- lutSize = 3 * samples * samples * samples;
- lut0 = create_lut(lutSize);
- lut1 = (float *)malloc(lutSize * sizeof(float));
- memcpy(lut1, lut0, lutSize * sizeof(float));
-
- transform0.r_clut = &lut0[0];
- transform0.g_clut = &lut0[1];
- transform0.b_clut = &lut0[2];
-
- transform1.r_clut = &lut1[0];
- transform1.g_clut = &lut1[1];
- transform1.b_clut = &lut1[2];
-
- // Re-generate and use different data sources during the iteration loop
- // to avoid compiler / cache optimizations that may affect performance.
-
- time0 = 0.0;
- time1 = 0.0;
-
- for (i = 0; i < iterations; ++i) {
- unsigned char *src0 = (unsigned char *)calloc(length, pixel_size);
- unsigned char *src1 = (unsigned char *)calloc(length, pixel_size);
- unsigned char *dst0 = (unsigned char *)calloc(length, pixel_size);
- unsigned char *dst1 = (unsigned char *)calloc(length, pixel_size);
-
- generate_source_uint8_t(src0, length, pixel_size);
- memcpy(src1, src0, length * pixel_size);
-
-#define TRANSFORM_TEST0 qcms_transform_data_tetra_clut_rgba
-#ifdef SSE2_ENABLE
-#define TRANSFORM_TEST1 qcms_transform_data_tetra_clut_rgba_sse2
-#else
-#define TRANSFORM_TEST1 qcms_transform_data_tetra_clut_rgba_dummy
-#endif
-
- TIME(TRANSFORM_TEST0(&transform0, src0, dst0, length, format), &time0);
- TIME(TRANSFORM_TEST1(&transform1, src1, dst1, length, format), &time1);
-
- if (!validate(dst0, dst1, length, 0, pixel_size)) {
- fprintf(stderr, "Invalid transform output: %d diffs\n", diffs);
- }
-
- free(src0);
- free(src1);
- free(dst0);
- free(dst1);
- }
-
-#define STRINGIZE(s) #s
-#define STRING(s) STRINGIZE(s)
-
- printf("%.6lf (avg %.6lf) seconds " STRING(TRANSFORM_TEST0) "\n",
- time0, time0 / iterations);
- printf("%.6lf (avg %.6lf) seconds " STRING(TRANSFORM_TEST1) "\n",
- time1, time1 / iterations);
- printf("%.6lf speedup after %d iterations\n\n",
- time0 / time1, iterations);
-
- free(lut0);
- free(lut1);
-
- return diffs;
-}
-
-struct qcms_test_case qcms_test_tetra_clut_rgba_info = {
- "qcms_test_tetra_clut_rgba",
- qcms_test_tetra_clut_rgba,
- QCMS_TEST_DISABLED
-};
diff --git a/third_party/qcms/src/tests/qcms_test_util.c b/third_party/qcms/src/tests/qcms_test_util.c
deleted file mode 100644
index e0ecff3af4..0000000000
--- a/third_party/qcms/src/tests/qcms_test_util.c
+++ /dev/null
@@ -1,280 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the Chromium LICENSE file.
-
-#include "qcms_test_util.h"
-
-#include <math.h>
-#include <stdlib.h>
-
-#define MAX_FLOAT_ERROR 0.000001f
-
-// Store random pixel data in the source.
-void generate_source_uint8_t(unsigned char *src, const size_t length, const size_t pixel_size)
-{
- size_t bytes = length * pixel_size;
- size_t i;
-
- for (i = 0; i < bytes; ++i) {
- *src++ = rand() & 255;
- }
-}
-
-// Parametric Fn using floating point <from lcms/src/cmsgamma.c>: DefaultEvalParametricFn
-float evaluate_parametric_curve(int type, const float params[], float r)
-{
- float e, val, disc;
-
- switch (type) {
-
- // X = Y ^ Gamma
- case 1:
- if (r < 0) {
-
- if (fabs(params[0] - 1.0) < MAX_FLOAT_ERROR)
- val = r;
- else
- val = 0;
- }
- else
- val = pow(r, params[0]);
- break;
-
- // Type 1 Reversed: X = Y ^1/gamma
- case -1:
- if (r < 0) {
-
- if (fabs(params[0] - 1.0) < MAX_FLOAT_ERROR)
- val = r;
- else
- val = 0;
- }
- else
- val = pow(r, 1/params[0]);
- break;
-
- // CIE 122-1966
- // Y = (aX + b)^Gamma | X >= -b/a
- // Y = 0 | else
- case 2:
- disc = -params[2] / params[1];
-
- if (r >= disc ) {
-
- e = params[1]*r + params[2];
-
- if (e > 0)
- val = pow(e, params[0]);
- else
- val = 0;
- }
- else
- val = 0;
- break;
-
- // Type 2 Reversed
- // X = (Y ^1/g - b) / a
- case -2:
- if (r < 0)
- val = 0;
- else
- val = (pow(r, 1.0/params[0]) - params[2]) / params[1];
-
- if (val < 0)
- val = 0;
- break;
-
-
- // IEC 61966-3
- // Y = (aX + b)^Gamma | X <= -b/a
- // Y = c | else
- case 3:
- disc = -params[2] / params[1];
- if (disc < 0)
- disc = 0;
-
- if (r >= disc) {
-
- e = params[1]*r + params[2];
-
- if (e > 0)
- val = pow(e, params[0]) + params[3];
- else
- val = 0;
- }
- else
- val = params[3];
- break;
-
-
- // Type 3 reversed
- // X=((Y-c)^1/g - b)/a | (Y>=c)
- // X=-b/a | (Y<c)
- case -3:
- if (r >= params[3]) {
-
- e = r - params[3];
-
- if (e > 0)
- val = (pow(e, 1/params[0]) - params[2]) / params[1];
- else
- val = 0;
- }
- else {
- val = -params[2] / params[1];
- }
- break;
-
-
- // IEC 61966-2.1 (sRGB)
- // Y = (aX + b)^Gamma | X >= d
- // Y = cX | X < d
- case 4:
- if (r >= params[4]) {
-
- e = params[1]*r + params[2];
-
- if (e > 0)
- val = pow(e, params[0]);
- else
- val = 0;
- }
- else
- val = r * params[3];
- break;
-
- // Type 4 reversed
- // X=((Y^1/g-b)/a) | Y >= (ad+b)^g
- // X=Y/c | Y< (ad+b)^g
- case -4:
- e = params[1] * params[4] + params[2];
- if (e < 0)
- disc = 0;
- else
- disc = pow(e, params[0]);
-
- if (r >= disc) {
-
- val = (pow(r, 1.0/params[0]) - params[2]) / params[1];
- }
- else {
- val = r / params[3];
- }
- break;
-
-
- // Y = (aX + b)^Gamma + e | X >= d
- // Y = cX + f | X < d
- case 5:
- if (r >= params[4]) {
-
- e = params[1]*r + params[2];
-
- if (e > 0)
- val = pow(e, params[0]) + params[5];
- else
- val = params[5];
- }
- else
- val = r*params[3] + params[6];
- break;
-
-
- // Reversed type 5
- // X=((Y-e)1/g-b)/a | Y >=(ad+b)^g+e), cd+f
- // X=(Y-f)/c | else
- case -5:
-
- disc = params[3] * params[4] + params[6];
- if (r >= disc) {
-
- e = r - params[5];
- if (e < 0)
- val = 0;
- else
- val = (pow(e, 1.0/params[0]) - params[2]) / params[1];
- }
- else {
- val = (r - params[6]) / params[3];
- }
- break;
-
-
- // Types 6,7,8 comes from segmented curves as described in ICCSpecRevision_02_11_06_Float.pdf
- // Type 6 is basically identical to type 5 without d
-
- // Y = (a * X + b) ^ Gamma + c
- case 6:
- e = params[1]*r + params[2];
-
- if (e < 0)
- val = params[3];
- else
- val = pow(e, params[0]) + params[3];
- break;
-
- // ((Y - c) ^1/Gamma - b) / a
- case -6:
- e = r - params[3];
- if (e < 0)
- val = 0;
- else
- val = (pow(e, 1.0/params[0]) - params[2]) / params[1];
- break;
-
-
- // Y = a * log (b * X^Gamma + c) + d
- case 7:
-
- e = params[2] * pow(r, params[0]) + params[3];
- if (e <= 0)
- val = params[4];
- else
- val = params[1]*log10(e) + params[4];
- break;
-
- // (Y - d) / a = log(b * X ^Gamma + c)
- // pow(10, (Y-d) / a) = b * X ^Gamma + c
- // pow((pow(10, (Y-d) / a) - c) / b, 1/g) = X
- case -7:
- val = pow((pow(10.0, (r-params[4]) / params[1]) - params[3]) / params[2], 1.0 / params[0]);
- break;
-
-
- //Y = a * b^(c*X+d) + e
- case 8:
- val = (params[0] * pow(params[1], params[2] * r + params[3]) + params[4]);
- break;
-
-
- // Y = (log((y-e) / a) / log(b) - d ) / c
- // a=0, b=1, c=2, d=3, e=4,
- case -8:
-
- disc = r - params[4];
- if (disc < 0) val = 0;
- else
- val = (log(disc / params[0]) / log(params[1]) - params[3]) / params[2];
- break;
-
- // S-Shaped: (1 - (1-x)^1/g)^1/g
- case 108:
- val = pow(1.0 - pow(1 - r, 1/params[0]), 1/params[0]);
- break;
-
- // y = (1 - (1-x)^1/g)^1/g
- // y^g = (1 - (1-x)^1/g)
- // 1 - y^g = (1-x)^1/g
- // (1 - y^g)^g = 1 - x
- // 1 - (1 - y^g)^g
- case -108:
- val = 1 - pow(1 - pow(r, params[0]), params[0]);
- break;
-
- default:
- // Unsupported parametric curve. Should never reach here
- return 0;
- }
-
- return val;
-}
diff --git a/third_party/qcms/src/tests/qcms_test_util.h b/third_party/qcms/src/tests/qcms_test_util.h
deleted file mode 100644
index d8286e6028..0000000000
--- a/third_party/qcms/src/tests/qcms_test_util.h
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the Chromium LICENSE file.
-
-#include "qcmsint.h"
-#include "qcmstypes.h"
-
-typedef int (*qcms_test_function)(size_t width,
- size_t height,
- int iterations,
- const char *in_profile,
- const char *out_profile,
- const int force_software);
-
-enum QCMS_TEST_STATUS {
- QCMS_TEST_DISABLED = 0,
- QCMS_TEST_ENABLED = 1,
-};
-
-struct qcms_test_case {
- char test_name[256];
- qcms_test_function test_fn;
- enum QCMS_TEST_STATUS status;
-};
-
-void generate_source_uint8_t(unsigned char *src, const size_t length, const size_t pixel_size);
-float evaluate_parametric_curve(int type, const float params[], float r);
diff --git a/third_party/qcms/src/tests/timing.h b/third_party/qcms/src/tests/timing.h
deleted file mode 100644
index 83f1bbdf0c..0000000000
--- a/third_party/qcms/src/tests/timing.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the Chromium LICENSE file.
-
-#ifndef TESTS_TIMING_H
-#define TESTS_TIMING_H
-
-#include <assert.h>
-#if defined(_WIN32)
-#include <windows.h>
-#else
-#include <sys/time.h>
-#endif
-#include <time.h>
-
-#if defined(_WIN32)
-
-static double seconds()
-{
- static double clock_frequency;
- static bool have_frequency;
-
- LARGE_INTEGER qpc;
- QueryPerformanceCounter(&qpc);
- if (have_frequency)
- return qpc.QuadPart * clock_frequency;
-
- have_frequency = true;
- QueryPerformanceFrequency(&qpc);
- clock_frequency = 1.0 / (double) qpc.QuadPart;
- return seconds();
-}
-
-#else
-
-static double seconds()
-{
- struct timeval now;
- gettimeofday(&now, 0);
- return now.tv_sec + now.tv_usec * (1.0 / 1000000.0);
-}
-
-#endif
-
-#define TIME(function, time) do { \
- double start = seconds(); \
- (function); \
- *time += seconds() - start; \
-} while (0)
-
-#endif // TESTS_TIMING_H
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-29 20:33:26 +0000