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annotate OrthancFramework/UnitTestsSources/ImageTests.cpp @ 5054:255b02c68908

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Added support for RGBA64 images in tools/create-dicom and /preview (Contribution from James Manners - Pliny)
author Alain Mazy <am@osimis.io>
date Fri, 08 Jul 2022 15:26:52 +0200
parents 43e613a7756b
children 0ea402b4d901
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with this program. If not, see
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20 * <http://www.gnu.org/licenses/>.
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21 **/
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22
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23
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24 #if ORTHANC_UNIT_TESTS_LINK_FRAMEWORK == 1
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25 // Must be the first to be sure to use the Orthanc framework shared library
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26 # include <OrthancFramework.h>
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27 #endif
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28
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29 #include <gtest/gtest.h>
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30
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31 #include "../Sources/Images/Font.h"
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32 #include "../Sources/Images/Image.h"
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33 #include "../Sources/Images/ImageProcessing.h"
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34 #include "../Sources/Images/JpegReader.h"
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35 #include "../Sources/Images/JpegWriter.h"
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36 #include "../Sources/Images/PngReader.h"
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37 #include "../Sources/Images/PngWriter.h"
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38 #include "../Sources/Images/PamReader.h"
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39 #include "../Sources/Images/PamWriter.h"
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40 #include "../Sources/Toolbox.h"
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41
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42 #if ORTHANC_SANDBOXED != 1
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43 # include "../Sources/SystemToolbox.h"
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44 # include "../Sources/TemporaryFile.h"
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45 #endif
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47 #include <stdint.h>
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48
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49
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50 TEST(PngWriter, ColorPattern)
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51 {
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52 Orthanc::PngWriter w;
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53 unsigned int width = 17;
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54 unsigned int height = 61;
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55 unsigned int pitch = width * 3;
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56
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57 std::vector<uint8_t> image(height * pitch);
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58 for (unsigned int y = 0; y < height; y++)
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59 {
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60 uint8_t *p = &image[0] + y * pitch;
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61 for (unsigned int x = 0; x < width; x++, p += 3)
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62 {
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63 p[0] = (y % 3 == 0) ? 255 : 0;
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64 p[1] = (y % 3 == 1) ? 255 : 0;
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65 p[2] = (y % 3 == 2) ? 255 : 0;
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66 }
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67 }
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68
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69 Orthanc::ImageAccessor accessor;
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70 accessor.AssignReadOnly(Orthanc::PixelFormat_RGB24, width, height, pitch, &image[0]);
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71
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72 std::string f;
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73
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74 #if ORTHANC_SANDBOXED == 1
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75 Orthanc::IImageWriter::WriteToMemory(w, f, accessor);
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76 #else
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77 Orthanc::IImageWriter::WriteToFile(w, "UnitTestsResults/ColorPattern.png", accessor);
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78 Orthanc::SystemToolbox::ReadFile(f, "UnitTestsResults/ColorPattern.png");
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79 #endif
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80
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81 std::string md5;
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82 Orthanc::Toolbox::ComputeMD5(md5, f);
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83 ASSERT_EQ("604e785f53c99cae6ea4584870b2c41d", md5);
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84 }
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85
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86 TEST(PngWriter, Color16Pattern)
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87 {
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88 Orthanc::PngWriter w;
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89 unsigned int width = 17;
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90 unsigned int height = 61;
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91 unsigned int pitch = width * 8;
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92
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93 std::vector<uint8_t> image(height * pitch);
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94 for (unsigned int y = 0; y < height; y++)
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95 {
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96 uint8_t *p = &image[0] + y * pitch;
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97 for (unsigned int x = 0; x < width; x++, p += 8)
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98 {
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99 p[0] = (y % 8 == 0) ? 255 : 0;
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100 p[1] = (y % 8 == 1) ? 255 : 0;
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101 p[2] = (y % 8 == 2) ? 255 : 0;
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102 p[3] = (y % 8 == 3) ? 255 : 0;
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103 p[4] = (y % 8 == 4) ? 255 : 0;
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104 p[5] = (y % 8 == 5) ? 255 : 0;
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105 p[6] = (y % 8 == 6) ? 255 : 0;
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106 p[7] = (y % 8 == 7) ? 255 : 0;
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107 }
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108 }
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109
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110 Orthanc::ImageAccessor accessor;
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111 accessor.AssignReadOnly(Orthanc::PixelFormat_RGBA64, width, height, pitch, &image[0]);
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113 std::string f;
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114
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115 #if ORTHANC_SANDBOXED == 1
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116 Orthanc::IImageWriter::WriteToMemory(w, f, accessor);
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117 #else
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118 Orthanc::IImageWriter::WriteToFile(w, "UnitTestsResults/Color16Pattern.png", accessor);
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119 Orthanc::SystemToolbox::ReadFile(f, "UnitTestsResults/Color16Pattern.png");
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120 #endif
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121
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122 std::string md5;
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123 Orthanc::Toolbox::ComputeMD5(md5, f);
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124 ASSERT_EQ("1cca552b6bd152b6fdab35c4a9f02c2a", md5);
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125 }
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126
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127
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128 TEST(PngWriter, Gray8Pattern)
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129 {
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130 Orthanc::PngWriter w;
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131 int width = 17;
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132 int height = 256;
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133 int pitch = width;
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134
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135 std::vector<uint8_t> image(height * pitch);
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136 for (int y = 0; y < height; y++)
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137 {
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138 uint8_t *p = &image[0] + y * pitch;
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139 for (int x = 0; x < width; x++, p++)
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140 {
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141 *p = y;
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142 }
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143 }
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144
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145 Orthanc::ImageAccessor accessor;
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146 accessor.AssignReadOnly(Orthanc::PixelFormat_Grayscale8, width, height, pitch, &image[0]);
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147
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148 std::string f;
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149
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150 #if ORTHANC_SANDBOXED == 1
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151 Orthanc::IImageWriter::WriteToMemory(w, f, accessor);
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152 #else
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153 Orthanc::IImageWriter::WriteToFile(w, "UnitTestsResults/Gray8Pattern.png", accessor);
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154 Orthanc::SystemToolbox::ReadFile(f, "UnitTestsResults/Gray8Pattern.png");
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155 #endif
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156
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157 std::string md5;
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158 Orthanc::Toolbox::ComputeMD5(md5, f);
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159 ASSERT_EQ("5a9b98bea3d0a6d983980cc38bfbcdb3", md5);
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160 }
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161
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162 TEST(PngWriter, Gray16Pattern)
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163 {
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164 Orthanc::PngWriter w;
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165 int width = 256;
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166 int height = 256;
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167 int pitch = width * 2 + 16;
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168
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169 std::vector<uint8_t> image(height * pitch);
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170
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171 int v = 0;
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172 for (int y = 0; y < height; y++)
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173 {
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174 uint16_t *p = reinterpret_cast<uint16_t*>(&image[0] + y * pitch);
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175 for (int x = 0; x < width; x++, p++, v++)
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176 {
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177 *p = v;
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178 }
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179 }
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180
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181 Orthanc::ImageAccessor accessor;
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182 accessor.AssignReadOnly(Orthanc::PixelFormat_Grayscale16, width, height, pitch, &image[0]);
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183
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184 std::string f;
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185
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186 #if ORTHANC_SANDBOXED == 1
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187 Orthanc::IImageWriter::WriteToMemory(w, f, accessor);
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188 #else
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189 Orthanc::IImageWriter::WriteToFile(w, "UnitTestsResults/Gray16Pattern.png", accessor);
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190 Orthanc::SystemToolbox::ReadFile(f, "UnitTestsResults/Gray16Pattern.png");
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191 #endif
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192
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193 std::string md5;
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194 Orthanc::Toolbox::ComputeMD5(md5, f);
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195 ASSERT_EQ("0785866a08bf0a02d2eeff87f658571c", md5);
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196 }
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197
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198 TEST(PngWriter, EndToEnd)
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199 {
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200 Orthanc::PngWriter w;
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201 unsigned int width = 256;
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202 unsigned int height = 256;
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203 unsigned int pitch = width * 2 + 16;
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204
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205 std::vector<uint8_t> image(height * pitch);
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206
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207 int v = 0;
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208 for (unsigned int y = 0; y < height; y++)
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209 {
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210 uint16_t *p = reinterpret_cast<uint16_t*>(&image[0] + y * pitch);
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211 for (unsigned int x = 0; x < width; x++, p++, v++)
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212 {
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213 *p = v;
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214 }
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215 }
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216
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217 Orthanc::ImageAccessor accessor;
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218 accessor.AssignReadOnly(Orthanc::PixelFormat_Grayscale16, width, height, pitch, &image[0]);
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219
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220 std::string s;
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221 Orthanc::IImageWriter::WriteToMemory(w, s, accessor);
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222
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223 {
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224 Orthanc::PngReader r;
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225 r.ReadFromMemory(s);
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226
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227 ASSERT_EQ(r.GetFormat(), Orthanc::PixelFormat_Grayscale16);
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228 ASSERT_EQ(r.GetWidth(), width);
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229 ASSERT_EQ(r.GetHeight(), height);
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230
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231 v = 0;
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232 for (unsigned int y = 0; y < height; y++)
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233 {
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234 const uint16_t *p = reinterpret_cast<const uint16_t*>((const uint8_t*) r.GetConstBuffer() + y * r.GetPitch());
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235 ASSERT_EQ(p, r.GetConstRow(y));
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236 for (unsigned int x = 0; x < width; x++, p++, v++)
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237 {
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238 ASSERT_EQ(*p, v);
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239 }
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240 }
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241 }
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242
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243 #if ORTHANC_SANDBOXED != 1
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244 {
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245 Orthanc::TemporaryFile tmp;
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246 tmp.Write(s);
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247
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248 Orthanc::PngReader r2;
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249 r2.ReadFromFile(tmp.GetPath());
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250
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251 ASSERT_EQ(r2.GetFormat(), Orthanc::PixelFormat_Grayscale16);
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252 ASSERT_EQ(r2.GetWidth(), width);
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253 ASSERT_EQ(r2.GetHeight(), height);
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254
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255 v = 0;
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256 for (unsigned int y = 0; y < height; y++)
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257 {
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258 const uint16_t *p = reinterpret_cast<const uint16_t*>((const uint8_t*) r2.GetConstBuffer() + y * r2.GetPitch());
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259 ASSERT_EQ(p, r2.GetConstRow(y));
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260 for (unsigned int x = 0; x < width; x++, p++, v++)
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261 {
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262 ASSERT_EQ(*p, v);
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263 }
455
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264 }
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265 }
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266 #endif
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267 }
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268
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269
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270
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271
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272 TEST(JpegWriter, Basic)
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273 {
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274 std::string s;
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275
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276 {
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277 Orthanc::Image img(Orthanc::PixelFormat_Grayscale8, 16, 16, false);
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278 for (unsigned int y = 0, value = 0; y < img.GetHeight(); y++)
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279 {
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280 uint8_t* p = reinterpret_cast<uint8_t*>(img.GetRow(y));
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281 for (unsigned int x = 0; x < img.GetWidth(); x++, p++)
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282 {
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283 *p = value++;
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284 }
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285 }
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286
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287 Orthanc::JpegWriter w;
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288 Orthanc::IImageWriter::WriteToMemory(w, s, img);
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289
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290 #if ORTHANC_SANDBOXED != 1
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291 Orthanc::IImageWriter::WriteToFile(w, "UnitTestsResults/hello.jpg", img);
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292 Orthanc::SystemToolbox::WriteFile(s, "UnitTestsResults/hello2.jpg");
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293
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294 std::string t;
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295 Orthanc::SystemToolbox::ReadFile(t, "UnitTestsResults/hello.jpg");
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296 ASSERT_EQ(s.size(), t.size());
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297 ASSERT_EQ(0, memcmp(s.c_str(), t.c_str(), s.size()));
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298 #endif
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299 }
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300
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301 {
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302 Orthanc::JpegReader r1;
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303 r1.ReadFromMemory(s);
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304 ASSERT_EQ(16u, r1.GetWidth());
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305 ASSERT_EQ(16u, r1.GetHeight());
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306
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307 #if ORTHANC_SANDBOXED != 1
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308 Orthanc::JpegReader r2;
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309 r2.ReadFromFile("UnitTestsResults/hello.jpg");
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310 ASSERT_EQ(16u, r2.GetWidth());
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311 ASSERT_EQ(16u, r2.GetHeight());
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312 #endif
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313
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314 unsigned int value = 0;
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315 for (unsigned int y = 0; y < r1.GetHeight(); y++)
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316 {
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317 const uint8_t* p1 = reinterpret_cast<const uint8_t*>(r1.GetConstRow(y));
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318 #if ORTHANC_SANDBOXED != 1
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319 const uint8_t* p2 = reinterpret_cast<const uint8_t*>(r2.GetConstRow(y));
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320 #endif
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321 for (unsigned int x = 0; x < r1.GetWidth(); x++, value++)
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322 {
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323 ASSERT_TRUE(*p1 == value ||
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324 *p1 == value - 1 ||
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325 *p1 == value + 1); // Be tolerant to differences of +-1
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326
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327 #if ORTHANC_SANDBOXED != 1
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328 ASSERT_EQ(*p1, *p2);
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329 p2++;
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330 #endif
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331
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332 p1++;
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333 }
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334 }
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335 }
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336 }
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337
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338
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339 TEST(PamWriter, ColorPattern)
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340 {
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341 Orthanc::PamWriter w;
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342 unsigned int width = 17;
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343 unsigned int height = 61;
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344 unsigned int pitch = width * 3;
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345
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346 std::vector<uint8_t> image(height * pitch);
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347 for (unsigned int y = 0; y < height; y++)
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348 {
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349 uint8_t *p = &image[0] + y * pitch;
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350 for (unsigned int x = 0; x < width; x++, p += 3)
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351 {
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352 p[0] = (y % 3 == 0) ? 255 : 0;
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353 p[1] = (y % 3 == 1) ? 255 : 0;
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354 p[2] = (y % 3 == 2) ? 255 : 0;
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355 }
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356 }
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357
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358 Orthanc::ImageAccessor accessor;
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359 accessor.AssignReadOnly(Orthanc::PixelFormat_RGB24, width, height, pitch, &image[0]);
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360
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361 std::string f;
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362
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363 #if ORTHANC_SANDBOXED == 1
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364 Orthanc::IImageWriter::WriteToMemory(w, f, accessor);
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365 #else
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366 Orthanc::IImageWriter::WriteToFile(w, "UnitTestsResults/ColorPattern.pam", accessor);
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367 Orthanc::SystemToolbox::ReadFile(f, "UnitTestsResults/ColorPattern.pam");
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368 #endif
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369
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370 std::string md5;
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371 Orthanc::Toolbox::ComputeMD5(md5, f);
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372 ASSERT_EQ("81a3441754e88969ebbe53e69891e841", md5);
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373 }
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374
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375 TEST(PamWriter, Gray8Pattern)
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376 {
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377 Orthanc::PamWriter w;
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378 int width = 17;
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379 int height = 256;
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380 int pitch = width;
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381
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382 std::vector<uint8_t> image(height * pitch);
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383 for (int y = 0; y < height; y++)
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384 {
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385 uint8_t *p = &image[0] + y * pitch;
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386 for (int x = 0; x < width; x++, p++)
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387 {
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388 *p = y;
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389 }
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390 }
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391
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392 Orthanc::ImageAccessor accessor;
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393 accessor.AssignReadOnly(Orthanc::PixelFormat_Grayscale8, width, height, pitch, &image[0]);
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diff changeset
394
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395 std::string f;
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am@osimis.io
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396
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397 #if ORTHANC_SANDBOXED == 1
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398 Orthanc::IImageWriter::WriteToMemory(w, f, accessor);
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399 #else
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400 Orthanc::IImageWriter::WriteToFile(w, "UnitTestsResults/Gray8Pattern.pam", accessor);
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401 Orthanc::SystemToolbox::ReadFile(f, "UnitTestsResults/Gray8Pattern.pam");
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diff changeset
402 #endif
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diff changeset
403
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parents: 4311
diff changeset
404 std::string md5;
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am@osimis.io
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405 Orthanc::Toolbox::ComputeMD5(md5, f);
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am@osimis.io
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406 ASSERT_EQ("7873c408d26a9d11dd1c1de5e69cc0a3", md5);
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am@osimis.io
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407 }
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diff changeset
408
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am@osimis.io
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diff changeset
409 TEST(PamWriter, Gray16Pattern)
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am@osimis.io
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diff changeset
410 {
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am@osimis.io
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411 Orthanc::PamWriter w;
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am@osimis.io
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diff changeset
412 int width = 256;
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413 int height = 256;
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am@osimis.io
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diff changeset
414 int pitch = width * 2 + 16;
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415
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am@osimis.io
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diff changeset
416 std::vector<uint8_t> image(height * pitch);
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417
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am@osimis.io
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418 int v = 0;
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am@osimis.io
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419 for (int y = 0; y < height; y++)
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am@osimis.io
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420 {
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am@osimis.io
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421 uint16_t *p = reinterpret_cast<uint16_t*>(&image[0] + y * pitch);
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am@osimis.io
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422 for (int x = 0; x < width; x++, p++, v++)
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am@osimis.io
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diff changeset
423 {
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
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diff changeset
424 *p = v;
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am@osimis.io
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425 }
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am@osimis.io
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diff changeset
426 }
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am@osimis.io
parents: 2447
diff changeset
427
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am@osimis.io
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diff changeset
428 Orthanc::ImageAccessor accessor;
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am@osimis.io
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diff changeset
429 accessor.AssignReadOnly(Orthanc::PixelFormat_Grayscale16, width, height, pitch, &image[0]);
4325
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diff changeset
430
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diff changeset
431 std::string f;
2699
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diff changeset
432
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diff changeset
433 #if ORTHANC_SANDBOXED == 1
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434 Orthanc::IImageWriter::WriteToMemory(w, f, accessor);
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
435 #else
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diff changeset
436 Orthanc::IImageWriter::WriteToFile(w, "UnitTestsResults/Gray16Pattern.pam", accessor);
2699
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437 Orthanc::SystemToolbox::ReadFile(f, "UnitTestsResults/Gray16Pattern.pam");
4325
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
438 #endif
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
439
b96aedfa8cc1 unit tests now running in WebAssembly
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diff changeset
440 std::string md5;
2699
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441 Orthanc::Toolbox::ComputeMD5(md5, f);
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am@osimis.io
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442 ASSERT_EQ("b268772bf28f3b2b8520ff21c5e3dcb6", md5);
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am@osimis.io
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443 }
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
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diff changeset
444
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
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diff changeset
445 TEST(PamWriter, EndToEnd)
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
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diff changeset
446 {
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
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diff changeset
447 Orthanc::PamWriter w;
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
448 unsigned int width = 256;
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
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diff changeset
449 unsigned int height = 256;
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
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diff changeset
450 unsigned int pitch = width * 2 + 16;
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
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diff changeset
451
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
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diff changeset
452 std::vector<uint8_t> image(height * pitch);
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am@osimis.io
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diff changeset
453
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am@osimis.io
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diff changeset
454 int v = 0;
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am@osimis.io
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diff changeset
455 for (unsigned int y = 0; y < height; y++)
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
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diff changeset
456 {
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am@osimis.io
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diff changeset
457 uint16_t *p = reinterpret_cast<uint16_t*>(&image[0] + y * pitch);
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458 for (unsigned int x = 0; x < width; x++, p++, v++)
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am@osimis.io
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diff changeset
459 {
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diff changeset
460 *p = v;
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am@osimis.io
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461 }
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am@osimis.io
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462 }
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diff changeset
463
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am@osimis.io
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diff changeset
464 Orthanc::ImageAccessor accessor;
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465 accessor.AssignReadOnly(Orthanc::PixelFormat_Grayscale16, width, height, pitch, &image[0]);
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diff changeset
466
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am@osimis.io
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diff changeset
467 std::string s;
4311
cb9aef006229 turning IImageWriter into a pure interface
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4211
diff changeset
468 Orthanc::IImageWriter::WriteToMemory(w, s, accessor);
2699
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diff changeset
469
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am@osimis.io
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diff changeset
470 {
4211
afad57ac30ef enforcing parameter "enforceAligned" in PamReader
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4119
diff changeset
471 Orthanc::PamReader r(true);
2699
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472 r.ReadFromMemory(s);
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diff changeset
473
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am@osimis.io
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diff changeset
474 ASSERT_EQ(r.GetFormat(), Orthanc::PixelFormat_Grayscale16);
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am@osimis.io
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475 ASSERT_EQ(r.GetWidth(), width);
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476 ASSERT_EQ(r.GetHeight(), height);
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am@osimis.io
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diff changeset
477
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am@osimis.io
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diff changeset
478 v = 0;
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am@osimis.io
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479 for (unsigned int y = 0; y < height; y++)
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diff changeset
480 {
2707
38a3054b22ff improvement
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2699
diff changeset
481 const uint16_t *p = reinterpret_cast<const uint16_t*>
38a3054b22ff improvement
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2699
diff changeset
482 ((const uint8_t*) r.GetConstBuffer() + y * r.GetPitch());
2699
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483 ASSERT_EQ(p, r.GetConstRow(y));
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diff changeset
484 for (unsigned int x = 0; x < width; x++, p++, v++)
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am@osimis.io
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diff changeset
485 {
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
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diff changeset
486 ASSERT_EQ(v, *p);
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am@osimis.io
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diff changeset
487 }
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am@osimis.io
parents: 2447
diff changeset
488 }
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am@osimis.io
parents: 2447
diff changeset
489 }
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am@osimis.io
parents: 2447
diff changeset
490
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am@osimis.io
parents: 2447
diff changeset
491 {
3834
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
492 // true means "enforce alignment by using a temporary buffer"
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
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diff changeset
493 Orthanc::PamReader r(true);
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
494 r.ReadFromMemory(s);
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
495
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
496 ASSERT_EQ(r.GetFormat(), Orthanc::PixelFormat_Grayscale16);
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
497 ASSERT_EQ(r.GetWidth(), width);
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
498 ASSERT_EQ(r.GetHeight(), height);
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
499
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
500 v = 0;
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
501 for (unsigned int y = 0; y < height; y++)
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
502 {
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
503 const uint16_t* p = reinterpret_cast<const uint16_t*>
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
504 ((const uint8_t*)r.GetConstBuffer() + y * r.GetPitch());
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
505 ASSERT_EQ(p, r.GetConstRow(y));
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
506 for (unsigned int x = 0; x < width; x++, p++, v++)
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
507 {
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
508 ASSERT_EQ(v, *p);
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
509 }
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
510 }
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
511 }
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
512
4325
b96aedfa8cc1 unit tests now running in WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4311
diff changeset
513 #if ORTHANC_SANDBOXED != 1
3834
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
514 {
2699
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am@osimis.io
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diff changeset
515 Orthanc::TemporaryFile tmp;
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
516 tmp.Write(s);
2699
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am@osimis.io
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diff changeset
517
4211
afad57ac30ef enforcing parameter "enforceAligned" in PamReader
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4119
diff changeset
518 Orthanc::PamReader r2(true);
2699
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am@osimis.io
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diff changeset
519 r2.ReadFromFile(tmp.GetPath());
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
520
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
521 ASSERT_EQ(r2.GetFormat(), Orthanc::PixelFormat_Grayscale16);
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
522 ASSERT_EQ(r2.GetWidth(), width);
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
523 ASSERT_EQ(r2.GetHeight(), height);
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
524
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
525 v = 0;
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
526 for (unsigned int y = 0; y < height; y++)
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
527 {
2707
38a3054b22ff improvement
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2699
diff changeset
528 const uint16_t *p = reinterpret_cast<const uint16_t*>
38a3054b22ff improvement
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2699
diff changeset
529 ((const uint8_t*) r2.GetConstBuffer() + y * r2.GetPitch());
2699
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
530 ASSERT_EQ(p, r2.GetConstRow(y));
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
531 for (unsigned int x = 0; x < width; x++, p++, v++)
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
532 {
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
533 ASSERT_EQ(*p, v);
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
534 }
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
535 }
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
536 }
4325
b96aedfa8cc1 unit tests now running in WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4311
diff changeset
537 #endif
3834
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
538
4325
b96aedfa8cc1 unit tests now running in WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4311
diff changeset
539 #if ORTHANC_SANDBOXED != 1
3834
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
540 {
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
541 Orthanc::TemporaryFile tmp;
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
542 tmp.Write(s);
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
543
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
544 // true means "enforce alignment by using a temporary buffer"
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
545 Orthanc::PamReader r2(true);
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
546 r2.ReadFromFile(tmp.GetPath());
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
547
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
548 ASSERT_EQ(r2.GetFormat(), Orthanc::PixelFormat_Grayscale16);
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
549 ASSERT_EQ(r2.GetWidth(), width);
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
550 ASSERT_EQ(r2.GetHeight(), height);
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
551
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
552 v = 0;
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
553 for (unsigned int y = 0; y < height; y++)
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
554 {
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
555 const uint16_t* p = reinterpret_cast<const uint16_t*>
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
556 ((const uint8_t*)r2.GetConstBuffer() + y * r2.GetPitch());
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
557 ASSERT_EQ(p, r2.GetConstRow(y));
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
558 for (unsigned int x = 0; x < width; x++, p++, v++)
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
559 {
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
560 ASSERT_EQ(*p, v);
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
561 }
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
562 }
219de90c1f43 Added a flag to use an extra buffer in PamReader
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
563 }
4325
b96aedfa8cc1 unit tests now running in WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4311
diff changeset
564 #endif
2699
52217dc47a4e new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents: 2447
diff changeset
565 }
4642
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
566
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
567
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
568 TEST(PngWriter, Gray16Then8)
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
569 {
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
570 Orthanc::Image image16(Orthanc::PixelFormat_Grayscale16, 32, 32, false);
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
571 Orthanc::Image image8(Orthanc::PixelFormat_Grayscale8, 32, 32, false);
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
572
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
573 memset(image16.GetBuffer(), 0, image16.GetHeight() * image16.GetPitch());
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
574 memset(image8.GetBuffer(), 0, image8.GetHeight() * image8.GetPitch());
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
575
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
576 {
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
577 Orthanc::PamWriter w;
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
578 std::string s;
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
579 Orthanc::IImageWriter::WriteToMemory(w, s, image16);
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
580 Orthanc::IImageWriter::WriteToMemory(w, s, image8); // No problem here
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
581 }
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
582
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
583 {
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
584 Orthanc::PamWriter w;
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
585 std::string s;
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
586 Orthanc::IImageWriter::WriteToMemory(w, s, image8);
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
587 Orthanc::IImageWriter::WriteToMemory(w, s, image16); // No problem here
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
588 }
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
589
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
590 {
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
591 Orthanc::PngWriter w;
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
592 std::string s;
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
593 Orthanc::IImageWriter::WriteToMemory(w, s, image8);
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
594 Orthanc::IImageWriter::WriteToMemory(w, s, image16); // No problem here
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
595 }
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
596
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
597 {
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
598 // The following call leads to "Invalid read of size 1" in Orthanc <= 1.9.2
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
599 Orthanc::PngWriter w;
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
600 std::string s;
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
601 Orthanc::IImageWriter::WriteToMemory(w, s, image16);
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
602 Orthanc::IImageWriter::WriteToMemory(w, s, image8); // Problem here
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
603 }
69bbb4bd35cb PngWriter recreates a new libpng context for each encoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
604 }