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annotate Plugins/Samples/GdcmDecoder/Plugin.cpp @ 3933:f67b48833a4f transcoding

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new option "Throttling" to the GDCM plugin
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 15 May 2020 12:25:36 +0200
parents b99acc213937
children
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
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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) 2017-2020 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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Sebastien Jodogne <s.jodogne@gmail.com>
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
b1a6f49b21dd GDCM decoder sample
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15 * General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21
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22 #include "../../../Core/Compatibility.h"
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23 #include "../../../Core/DicomFormat/DicomMap.h"
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24 #include "../../../Core/MultiThreading/Semaphore.h"
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25 #include "../../../Core/Toolbox.h"
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26 #include "GdcmDecoderCache.h"
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27
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28 #include <gdcmImageChangeTransferSyntax.h>
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29 #include <gdcmImageReader.h>
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30 #include <gdcmImageWriter.h>
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31 #include <gdcmUIDGenerator.h>
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32 #include <gdcmAttribute.h>
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33
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34
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35 static OrthancPlugins::GdcmDecoderCache cache_;
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36 static bool restrictTransferSyntaxes_ = false;
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37 static std::set<std::string> enabledTransferSyntaxes_;
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38 static bool hasThrottling_ = false;
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39 static std::unique_ptr<Orthanc::Semaphore> throttlingSemaphore_;
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40
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41 static bool ExtractTransferSyntax(std::string& transferSyntax,
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42 const void* dicom,
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43 const uint32_t size)
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44 {
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45 Orthanc::DicomMap header;
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46 if (!Orthanc::DicomMap::ParseDicomMetaInformation(header, reinterpret_cast<const char*>(dicom), size))
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47 {
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48 return false;
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49 }
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50
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51 const Orthanc::DicomValue* tag = header.TestAndGetValue(0x0002, 0x0010);
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52 if (tag == NULL ||
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53 tag->IsNull() ||
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54 tag->IsBinary())
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55 {
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56 return false;
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57 }
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58 else
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59 {
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60 // Stripping spaces should not be required, as this is a UI value
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61 // representation whose stripping is supported by the Orthanc
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62 // core, but let's be careful...
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63 transferSyntax = Orthanc::Toolbox::StripSpaces(tag->GetContent());
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64 return true;
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65 }
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66 }
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67
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68
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69 static bool IsTransferSyntaxEnabled(const void* dicom,
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70 const uint32_t size)
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71 {
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72 std::string formattedSize;
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73
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74 {
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75 char tmp[16];
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76 sprintf(tmp, "%0.1fMB", static_cast<float>(size) / (1024.0f * 1024.0f));
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77 formattedSize.assign(tmp);
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78 }
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79
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80 if (!restrictTransferSyntaxes_)
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81 {
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82 LOG(INFO) << "Decoding one DICOM instance of " << formattedSize << " using GDCM";
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83 return true;
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84 }
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85
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86 std::string transferSyntax;
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87 if (!ExtractTransferSyntax(transferSyntax, dicom, size))
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88 {
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89 LOG(INFO) << "Cannot extract the transfer syntax of this instance of "
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90 << formattedSize << ", will use GDCM to decode it";
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91 return true;
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92 }
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93 else if (enabledTransferSyntaxes_.find(transferSyntax) != enabledTransferSyntaxes_.end())
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94 {
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95 // Decoding for this transfer syntax is enabled
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96 LOG(INFO) << "Using GDCM to decode this instance of " << formattedSize
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97 << " with transfer syntax " << transferSyntax;
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98 return true;
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99 }
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100 else
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101 {
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102 LOG(INFO) << "Won't use GDCM to decode this instance of " << formattedSize
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103 << ", as its transfer syntax " << transferSyntax << " is disabled";
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104 return false;
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105 }
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106 }
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107
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108
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109 static OrthancPluginErrorCode DecodeImageCallback(OrthancPluginImage** target,
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110 const void* dicom,
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111 const uint32_t size,
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112 uint32_t frameIndex)
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113 {
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114 try
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115 {
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116 std::unique_ptr<Orthanc::Semaphore::Locker> locker;
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117
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118 if (hasThrottling_)
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119 {
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120 if (throttlingSemaphore_.get() == NULL)
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121 {
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122 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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123 }
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124 else
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125 {
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126 locker.reset(new Orthanc::Semaphore::Locker(*throttlingSemaphore_));
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127 }
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128 }
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129
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130 if (!IsTransferSyntaxEnabled(dicom, size))
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131 {
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132 *target = NULL;
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133 return OrthancPluginErrorCode_Success;
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134 }
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135
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136 std::unique_ptr<OrthancPlugins::OrthancImage> image;
1837
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137
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138 #if 0
b1a6f49b21dd GDCM decoder sample
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139 // Do not use the cache
b1a6f49b21dd GDCM decoder sample
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140 OrthancPlugins::GdcmImageDecoder decoder(dicom, size);
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141 image.reset(new OrthancPlugins::OrthancImage(decoder.Decode(frameIndex)));
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142 #else
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143 image.reset(cache_.Decode(dicom, size, frameIndex));
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144 #endif
b1a6f49b21dd GDCM decoder sample
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145
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146 *target = image->Release();
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147
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148 return OrthancPluginErrorCode_Success;
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149 }
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150 catch (Orthanc::OrthancException& e)
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151 {
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152 *target = NULL;
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153
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154 LOG(WARNING) << "Cannot decode image using GDCM: " << e.What();
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155 return OrthancPluginErrorCode_Plugin;
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156 }
1834
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157 catch (std::runtime_error& e)
b1a6f49b21dd GDCM decoder sample
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158 {
b1a6f49b21dd GDCM decoder sample
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159 *target = NULL;
b1a6f49b21dd GDCM decoder sample
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160
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161 LOG(WARNING) << "Cannot decode image using GDCM: " << e.what();
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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162 return OrthancPluginErrorCode_Plugin;
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163 }
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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164 catch (...)
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165 {
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166 *target = NULL;
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167
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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168 LOG(WARNING) << "Native exception while decoding image using GDCM";
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169 return OrthancPluginErrorCode_Plugin;
b1a6f49b21dd GDCM decoder sample
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170 }
b1a6f49b21dd GDCM decoder sample
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171 }
b1a6f49b21dd GDCM decoder sample
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172
b1a6f49b21dd GDCM decoder sample
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173
3930
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174 OrthancPluginErrorCode TranscoderCallback(
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175 OrthancPluginMemoryBuffer* transcoded /* out */,
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176 uint8_t* hasSopInstanceUidChanged /* out */,
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177 const void* buffer,
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178 uint64_t size,
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179 const char* const* allowedSyntaxes,
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180 uint32_t countSyntaxes,
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181 uint8_t allowNewSopInstanceUid)
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182 {
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183 try
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184 {
3933
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185 std::unique_ptr<Orthanc::Semaphore::Locker> locker;
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186
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187 if (hasThrottling_)
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188 {
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189 if (throttlingSemaphore_.get() == NULL)
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190 {
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191 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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192 }
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193 else
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194 {
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195 locker.reset(new Orthanc::Semaphore::Locker(*throttlingSemaphore_));
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196 }
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197 }
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198
3930
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diff changeset
199 std::string dicom(reinterpret_cast<const char*>(buffer), size);
b99acc213937 transcoder plugins and GDCM transcoding are working
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200 std::stringstream stream(dicom);
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201
b99acc213937 transcoder plugins and GDCM transcoding are working
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202 gdcm::ImageReader reader;
b99acc213937 transcoder plugins and GDCM transcoding are working
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203 reader.SetStream(stream);
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204 if (!reader.Read())
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205 {
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206 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat,
b99acc213937 transcoder plugins and GDCM transcoding are working
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207 "GDCM cannot decode the image");
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208 }
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209
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210 // First check that transcoding is mandatory
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211 for (uint32_t i = 0; i < countSyntaxes; i++)
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212 {
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213 gdcm::TransferSyntax syntax(gdcm::TransferSyntax::GetTSType(allowedSyntaxes[i]));
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214 if (syntax.IsValid() &&
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diff changeset
215 reader.GetImage().GetTransferSyntax() == syntax)
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216 {
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217 // Same transfer syntax as in the source, return a copy of the
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218 // source buffer
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219 OrthancPlugins::MemoryBuffer orthancBuffer(buffer, size);
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220 *transcoded = orthancBuffer.Release();
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221 *hasSopInstanceUidChanged = false;
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222 return OrthancPluginErrorCode_Success;
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223 }
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224 }
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225
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226 for (uint32_t i = 0; i < countSyntaxes; i++)
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227 {
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diff changeset
228 gdcm::TransferSyntax syntax(gdcm::TransferSyntax::GetTSType(allowedSyntaxes[i]));
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
229 if (syntax.IsValid())
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diff changeset
230 {
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
231 gdcm::ImageChangeTransferSyntax change;
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
232 change.SetTransferSyntax(syntax);
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
233 change.SetInput(reader.GetImage());
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diff changeset
234
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
235 if (change.Change())
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
236 {
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
237 if (syntax == gdcm::TransferSyntax::JPEGBaselineProcess1 ||
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diff changeset
238 syntax == gdcm::TransferSyntax::JPEGExtendedProcess2_4 ||
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
239 syntax == gdcm::TransferSyntax::JPEGLSNearLossless ||
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diff changeset
240 syntax == gdcm::TransferSyntax::JPEG2000 ||
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
241 syntax == gdcm::TransferSyntax::JPEG2000Part2)
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diff changeset
242 {
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
243 // In the case of a lossy compression, generate new SOP instance UID
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diff changeset
244 gdcm::UIDGenerator generator;
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
245 std::string uid = generator.Generate();
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
246 if (uid.size() == 0)
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diff changeset
247 {
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diff changeset
248 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError,
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
249 "GDCM cannot generate a UID");
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
250 }
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diff changeset
251
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
252 gdcm::Attribute<0x0008,0x0018> sopInstanceUid;
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
253 sopInstanceUid.SetValue(uid);
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
254 reader.GetFile().GetDataSet().Replace(sopInstanceUid.GetAsDataElement());
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diff changeset
255 *hasSopInstanceUidChanged = 1;
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diff changeset
256 }
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
257 else
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
258 {
b99acc213937 transcoder plugins and GDCM transcoding are working
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diff changeset
259 *hasSopInstanceUidChanged = 0;
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diff changeset
260 }
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diff changeset
261
b99acc213937 transcoder plugins and GDCM transcoding are working
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262 // GDCM was able to change the transfer syntax, serialize it
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263 // to the output buffer
b99acc213937 transcoder plugins and GDCM transcoding are working
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264 gdcm::ImageWriter writer;
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265 writer.SetImage(change.GetOutput());
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266 writer.SetFile(reader.GetFile());
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267
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268 std::stringstream ss;
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269 writer.SetStream(ss);
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270 if (writer.Write())
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271 {
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272 std::string s = ss.str();
b99acc213937 transcoder plugins and GDCM transcoding are working
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273 OrthancPlugins::MemoryBuffer orthancBuffer(s.empty() ? NULL : s.c_str(), s.size());
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274 *transcoded = orthancBuffer.Release();
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275
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276 return OrthancPluginErrorCode_Success;
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277 }
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278 else
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279 {
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280 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError,
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281 "GDCM cannot serialize the image");
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282 }
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283 }
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284 }
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285 }
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286
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287 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
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288 }
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289 catch (Orthanc::OrthancException& e)
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290 {
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291 LOG(INFO) << "Cannot transcode image using GDCM: " << e.What();
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292 return OrthancPluginErrorCode_Plugin;
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293 }
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294 catch (std::runtime_error& e)
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295 {
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296 LOG(INFO) << "Cannot transcode image using GDCM: " << e.what();
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297 return OrthancPluginErrorCode_Plugin;
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298 }
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299 catch (...)
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300 {
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301 LOG(INFO) << "Native exception while decoding image using GDCM";
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302 return OrthancPluginErrorCode_Plugin;
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303 }
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304 }
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305
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306
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307 /**
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308 * We force the redefinition of the "ORTHANC_PLUGINS_API" macro, that
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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309 * was left empty with gcc until Orthanc SDK 1.5.7 (no "default"
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310 * visibility). This causes the version script, if run from "Holy
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311 * Build Box", to make private the 4 global functions of the plugin.
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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312 **/
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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313
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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314 #undef ORTHANC_PLUGINS_API
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315
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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diff changeset
316 #ifdef WIN32
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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317 # define ORTHANC_PLUGINS_API __declspec(dllexport)
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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diff changeset
318 #elif __GNUC__ >= 4
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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319 # define ORTHANC_PLUGINS_API __attribute__ ((visibility ("default")))
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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diff changeset
320 #else
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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321 # define ORTHANC_PLUGINS_API
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322 #endif
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323
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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diff changeset
324
1834
b1a6f49b21dd GDCM decoder sample
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325 extern "C"
b1a6f49b21dd GDCM decoder sample
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326 {
b1a6f49b21dd GDCM decoder sample
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327 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* context)
b1a6f49b21dd GDCM decoder sample
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328 {
3915
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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diff changeset
329 static const char* const KEY_GDCM = "Gdcm";
3933
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330 static const char* const KEY_ENABLE_GDCM = "Enable";
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
331 static const char* const KEY_THROTTLING = "Throttling";
3915
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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diff changeset
332 static const char* const KEY_RESTRICT_TRANSFER_SYNTAXES = "RestrictTransferSyntaxes";
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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diff changeset
333
3933
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diff changeset
334 try
1834
b1a6f49b21dd GDCM decoder sample
Sebastien Jodogne <s.jodogne@gmail.com>
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335 {
3933
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diff changeset
336 OrthancPlugins::SetGlobalContext(context);
f67b48833a4f new option "Throttling" to the GDCM plugin
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337 Orthanc::Logging::Initialize(context);
f67b48833a4f new option "Throttling" to the GDCM plugin
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338 LOG(INFO) << "Initializing the decoder/transcoder of medical images using GDCM";
f67b48833a4f new option "Throttling" to the GDCM plugin
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339
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
340 /* Check the version of the Orthanc core */
f67b48833a4f new option "Throttling" to the GDCM plugin
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341 if (!OrthancPlugins::CheckMinimalOrthancVersion(0, 9, 5))
f67b48833a4f new option "Throttling" to the GDCM plugin
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342 {
f67b48833a4f new option "Throttling" to the GDCM plugin
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343 LOG(ERROR) << "Your version of Orthanc (" << std::string(context->orthancVersion)
f67b48833a4f new option "Throttling" to the GDCM plugin
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344 << ") must be above 0.9.5 to run this plugin";
f67b48833a4f new option "Throttling" to the GDCM plugin
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345 return -1;
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
346 }
1834
b1a6f49b21dd GDCM decoder sample
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
347
3933
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diff changeset
348 OrthancPluginSetDescription(context, "Decoder/transcoder of medical images using GDCM.");
f67b48833a4f new option "Throttling" to the GDCM plugin
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349
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diff changeset
350 OrthancPlugins::OrthancConfiguration global;
3915
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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diff changeset
351
3933
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diff changeset
352 bool enabled = true;
f67b48833a4f new option "Throttling" to the GDCM plugin
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353 hasThrottling_ = false;
f67b48833a4f new option "Throttling" to the GDCM plugin
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354
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diff changeset
355 if (global.IsSection(KEY_GDCM))
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356 {
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
357 OrthancPlugins::OrthancConfiguration config;
f67b48833a4f new option "Throttling" to the GDCM plugin
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358 global.GetSection(config, KEY_GDCM);
f67b48833a4f new option "Throttling" to the GDCM plugin
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359
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diff changeset
360 enabled = config.GetBooleanValue(KEY_ENABLE_GDCM, true);
3915
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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diff changeset
361
3933
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diff changeset
362 if (enabled &&
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
363 config.LookupSetOfStrings(enabledTransferSyntaxes_, KEY_RESTRICT_TRANSFER_SYNTAXES, false))
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
364 {
f67b48833a4f new option "Throttling" to the GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
365 restrictTransferSyntaxes_ = true;
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
366
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
367 for (std::set<std::string>::const_iterator it = enabledTransferSyntaxes_.begin();
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
368 it != enabledTransferSyntaxes_.end(); ++it)
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
369 {
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
370 LOG(WARNING) << "Orthanc will use GDCM to decode transfer syntax: " << *it;
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
371 }
f67b48833a4f new option "Throttling" to the GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
372 }
1834
b1a6f49b21dd GDCM decoder sample
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diff changeset
373
3933
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
374 unsigned int throttling;
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
375 if (enabled &&
f67b48833a4f new option "Throttling" to the GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
376 config.LookupUnsignedIntegerValue(throttling, KEY_THROTTLING))
3915
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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diff changeset
377 {
3933
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
378 if (throttling == 0)
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
379 {
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
380 LOG(ERROR) << "Bad value for option \"" << KEY_THROTTLING
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
381 << "\": Must be a strictly positive integer";
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
382 return -1;
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
383 }
f67b48833a4f new option "Throttling" to the GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
384 else
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
385 {
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
386 LOG(WARNING) << "Throttling GDCM to " << throttling << " concurrent thread(s)";
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
387 hasThrottling_ = true;
f67b48833a4f new option "Throttling" to the GDCM plugin
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diff changeset
388 throttlingSemaphore_.reset(new Orthanc::Semaphore(throttling));
f67b48833a4f new option "Throttling" to the GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
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389 }
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7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
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390 }
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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391 }
3933
f67b48833a4f new option "Throttling" to the GDCM plugin
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392
f67b48833a4f new option "Throttling" to the GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
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393 if (enabled)
f67b48833a4f new option "Throttling" to the GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
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394 {
f67b48833a4f new option "Throttling" to the GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
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395 if (!hasThrottling_)
f67b48833a4f new option "Throttling" to the GDCM plugin
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396 {
f67b48833a4f new option "Throttling" to the GDCM plugin
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397 LOG(WARNING) << "GDCM throttling is disabled";
f67b48833a4f new option "Throttling" to the GDCM plugin
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398 }
f67b48833a4f new option "Throttling" to the GDCM plugin
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399
f67b48833a4f new option "Throttling" to the GDCM plugin
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400 OrthancPluginRegisterDecodeImageCallback(context, DecodeImageCallback);
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7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3768
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401
3933
f67b48833a4f new option "Throttling" to the GDCM plugin
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402 if (OrthancPlugins::CheckMinimalOrthancVersion(1, 7, 0))
f67b48833a4f new option "Throttling" to the GDCM plugin
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403 {
f67b48833a4f new option "Throttling" to the GDCM plugin
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404 OrthancPluginRegisterTranscoderCallback(context, TranscoderCallback);
f67b48833a4f new option "Throttling" to the GDCM plugin
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405 }
f67b48833a4f new option "Throttling" to the GDCM plugin
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406 else
f67b48833a4f new option "Throttling" to the GDCM plugin
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407 {
f67b48833a4f new option "Throttling" to the GDCM plugin
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408 LOG(WARNING) << "Your version of Orthanc (" << std::string(context->orthancVersion)
f67b48833a4f new option "Throttling" to the GDCM plugin
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409 << ") must be above 1.7.0 to benefit from transcoding";
f67b48833a4f new option "Throttling" to the GDCM plugin
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410 }
3930
b99acc213937 transcoder plugins and GDCM transcoding are working
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411 }
b99acc213937 transcoder plugins and GDCM transcoding are working
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412 else
b99acc213937 transcoder plugins and GDCM transcoding are working
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413 {
3933
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414 LOG(WARNING) << "The decoder/transcoder of medical images using GDCM is disabled";
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415 }
3933
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416
f67b48833a4f new option "Throttling" to the GDCM plugin
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417 return 0;
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7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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418 }
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f67b48833a4f new option "Throttling" to the GDCM plugin
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419 catch (Orthanc::OrthancException& e)
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7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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420 {
3933
f67b48833a4f new option "Throttling" to the GDCM plugin
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421 LOG(ERROR) << "Exception while initializing the GDCM plugin: " << e.What();
f67b48833a4f new option "Throttling" to the GDCM plugin
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422 return -1;
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7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
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423 }
1834
b1a6f49b21dd GDCM decoder sample
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424 }
b1a6f49b21dd GDCM decoder sample
Sebastien Jodogne <s.jodogne@gmail.com>
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425
b1a6f49b21dd GDCM decoder sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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426
b1a6f49b21dd GDCM decoder sample
Sebastien Jodogne <s.jodogne@gmail.com>
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427 ORTHANC_PLUGINS_API void OrthancPluginFinalize()
b1a6f49b21dd GDCM decoder sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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428 {
3930
b99acc213937 transcoder plugins and GDCM transcoding are working
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429 LOG(INFO) << "Finalizing the decoder/transcoder of medical images using GDCM";
1834
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430 }
b1a6f49b21dd GDCM decoder sample
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431
b1a6f49b21dd GDCM decoder sample
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432
b1a6f49b21dd GDCM decoder sample
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433 ORTHANC_PLUGINS_API const char* OrthancPluginGetName()
b1a6f49b21dd GDCM decoder sample
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parents:
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434 {
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b99acc213937 transcoder plugins and GDCM transcoding are working
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435 return "gdcm";
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436 }
b1a6f49b21dd GDCM decoder sample
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437
b1a6f49b21dd GDCM decoder sample
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438
b1a6f49b21dd GDCM decoder sample
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439 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion()
b1a6f49b21dd GDCM decoder sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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440 {
3915
7e33516965f8 merging sample GDCM decoder and Orthanc Web viewer
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441 return PLUGIN_VERSION;
1834
b1a6f49b21dd GDCM decoder sample
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442 }
b1a6f49b21dd GDCM decoder sample
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443 }