Mercurial > hg > orthanc

annotate OrthancFramework/Sources/DicomFormat/DicomImageInformation.cpp @ 4196:37310bb1cd30

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Fix handling of "ModalitiesInStudy" (0008,0061) in C-FIND and "/tools/find"
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 16 Sep 2020 13:22:30 +0200
parents bf7b9edf6b81
children ab4d015af660
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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) 2017-2020 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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8 * modify it under the terms of the GNU Lesser General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the 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
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15 * Lesser 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 Lesser General Public
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18 * License along with this program. If not, see
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19 * <http://www.gnu.org/licenses/>.
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20 **/
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21
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22
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23 #include "../PrecompiledHeaders.h"
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24
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25 #ifndef NOMINMAX
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26 #define NOMINMAX
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27 #endif
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28
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29 #include "DicomImageInformation.h"
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30
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31 #include "../Compatibility.h"
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32 #include "../OrthancException.h"
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33 #include "../Toolbox.h"
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34 #include <boost/lexical_cast.hpp>
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35 #include <limits>
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36 #include <cassert>
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37 #include <stdio.h>
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38 #include <memory>
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39
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40 namespace Orthanc
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41 {
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42 DicomImageInformation::DicomImageInformation(const DicomMap& values)
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43 {
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44 uint32_t pixelRepresentation = 0;
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45 uint32_t planarConfiguration = 0;
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46
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47 try
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48 {
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49 std::string p = values.GetValue(DICOM_TAG_PHOTOMETRIC_INTERPRETATION).GetContent();
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50 Toolbox::ToUpperCase(p);
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51
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52 if (p == "RGB")
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53 {
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54 photometric_ = PhotometricInterpretation_RGB;
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55 }
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56 else if (p == "MONOCHROME1")
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57 {
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58 photometric_ = PhotometricInterpretation_Monochrome1;
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59 }
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60 else if (p == "MONOCHROME2")
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61 {
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62 photometric_ = PhotometricInterpretation_Monochrome2;
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63 }
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64 else if (p == "PALETTE COLOR")
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65 {
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66 photometric_ = PhotometricInterpretation_Palette;
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67 }
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68 else if (p == "HSV")
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69 {
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70 photometric_ = PhotometricInterpretation_HSV;
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71 }
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72 else if (p == "ARGB")
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73 {
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74 photometric_ = PhotometricInterpretation_ARGB;
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75 }
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76 else if (p == "CMYK")
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77 {
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78 photometric_ = PhotometricInterpretation_CMYK;
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79 }
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80 else if (p == "YBR_FULL")
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81 {
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82 photometric_ = PhotometricInterpretation_YBRFull;
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83 }
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84 else if (p == "YBR_FULL_422")
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85 {
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86 photometric_ = PhotometricInterpretation_YBRFull422;
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87 }
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88 else if (p == "YBR_PARTIAL_420")
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89 {
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90 photometric_ = PhotometricInterpretation_YBRPartial420;
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91 }
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92 else if (p == "YBR_PARTIAL_422")
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93 {
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94 photometric_ = PhotometricInterpretation_YBRPartial422;
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95 }
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96 else if (p == "YBR_ICT")
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97 {
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98 photometric_ = PhotometricInterpretation_YBR_ICT;
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99 }
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100 else if (p == "YBR_RCT")
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101 {
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102 photometric_ = PhotometricInterpretation_YBR_RCT;
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103 }
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104 else
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105 {
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106 photometric_ = PhotometricInterpretation_Unknown;
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107 }
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108
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109 values.GetValue(DICOM_TAG_COLUMNS).ParseFirstUnsignedInteger(width_); // in some US images, we've seen tag values of "800\0"; that's why we parse the 'first' value
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110 values.GetValue(DICOM_TAG_ROWS).ParseFirstUnsignedInteger(height_);
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111
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112 if (!values.ParseUnsignedInteger32(bitsAllocated_, DICOM_TAG_BITS_ALLOCATED))
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113 {
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114 throw OrthancException(ErrorCode_BadFileFormat);
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115 }
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116
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117 if (!values.ParseUnsignedInteger32(samplesPerPixel_, DICOM_TAG_SAMPLES_PER_PIXEL))
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118 {
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119 samplesPerPixel_ = 1; // Assume 1 color channel
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120 }
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121
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122 if (!values.ParseUnsignedInteger32(bitsStored_, DICOM_TAG_BITS_STORED))
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123 {
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124 bitsStored_ = bitsAllocated_;
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125 }
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126
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127 if (!values.ParseUnsignedInteger32(highBit_, DICOM_TAG_HIGH_BIT))
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128 {
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
129 highBit_ = bitsStored_ - 1;
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
130 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
131
4076
eab8010c05fc avoid relying on boost::bad_lexical_cast in DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
132 if (!values.ParseUnsignedInteger32(pixelRepresentation, DICOM_TAG_PIXEL_REPRESENTATION))
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
133 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
134 pixelRepresentation = 0; // Assume unsigned pixels
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
135 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
136
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
137 if (samplesPerPixel_ > 1)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
138 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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139 // The "Planar Configuration" is only set when "Samples per Pixels" is greater than 1
1908
5096681efce6 direct hyperlinks to the DICOM standard
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140 // http://dicom.nema.org/medical/dicom/current/output/html/part03.html#sect_C.7.6.3.1.3
4076
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parents: 4044
diff changeset
141
eab8010c05fc avoid relying on boost::bad_lexical_cast in DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
142 if (!values.ParseUnsignedInteger32(planarConfiguration, DICOM_TAG_PLANAR_CONFIGURATION))
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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143 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
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144 planarConfiguration = 0; // Assume interleaved color channels
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
145 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
146 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
147 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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148 catch (boost::bad_lexical_cast&)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
149 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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150 throw OrthancException(ErrorCode_NotImplemented);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
151 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
152 catch (OrthancException&)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
153 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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154 throw OrthancException(ErrorCode_NotImplemented);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
155 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
156
4076
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
157
2416
feb0d2dcfa9b try and fix compiler bugs
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2279
diff changeset
158 if (values.HasTag(DICOM_TAG_NUMBER_OF_FRAMES))
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
159 {
4076
eab8010c05fc avoid relying on boost::bad_lexical_cast in DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
160 if (!values.ParseUnsignedInteger32(numberOfFrames_, DICOM_TAG_NUMBER_OF_FRAMES))
2416
feb0d2dcfa9b try and fix compiler bugs
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2279
diff changeset
161 {
feb0d2dcfa9b try and fix compiler bugs
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2279
diff changeset
162 throw OrthancException(ErrorCode_NotImplemented);
feb0d2dcfa9b try and fix compiler bugs
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2279
diff changeset
163 }
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
164 }
2416
feb0d2dcfa9b try and fix compiler bugs
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2279
diff changeset
165 else
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
166 {
2416
feb0d2dcfa9b try and fix compiler bugs
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2279
diff changeset
167 numberOfFrames_ = 1;
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
168 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
169
3007
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am@osimis.io
parents: 2870
diff changeset
170 if (bitsAllocated_ != 8 && bitsAllocated_ != 16 &&
c9f93628215a more error details
am@osimis.io
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diff changeset
171 bitsAllocated_ != 24 && bitsAllocated_ != 32)
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
172 {
3007
c9f93628215a more error details
am@osimis.io
parents: 2870
diff changeset
173 throw OrthancException(ErrorCode_IncompatibleImageFormat, "Image not supported: " + boost::lexical_cast<std::string>(bitsAllocated_) + " bits allocated");
c9f93628215a more error details
am@osimis.io
parents: 2870
diff changeset
174 }
c9f93628215a more error details
am@osimis.io
parents: 2870
diff changeset
175 else if (numberOfFrames_ == 0)
c9f93628215a more error details
am@osimis.io
parents: 2870
diff changeset
176 {
c9f93628215a more error details
am@osimis.io
parents: 2870
diff changeset
177 throw OrthancException(ErrorCode_IncompatibleImageFormat, "Image not supported (no frames)");
c9f93628215a more error details
am@osimis.io
parents: 2870
diff changeset
178 }
c9f93628215a more error details
am@osimis.io
parents: 2870
diff changeset
179 else if (planarConfiguration != 0 && planarConfiguration != 1)
c9f93628215a more error details
am@osimis.io
parents: 2870
diff changeset
180 {
c9f93628215a more error details
am@osimis.io
parents: 2870
diff changeset
181 throw OrthancException(ErrorCode_IncompatibleImageFormat, "Image not supported: planar configuration is " + boost::lexical_cast<std::string>(planarConfiguration));
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
182 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
183
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
184 if (samplesPerPixel_ == 0)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
185 {
3007
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am@osimis.io
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186 throw OrthancException(ErrorCode_IncompatibleImageFormat, "Image not supported: samples per pixel is 0");
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
187 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
188
860
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 857
diff changeset
189 bytesPerValue_ = bitsAllocated_ / 8;
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
190
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
191 isPlanar_ = (planarConfiguration != 0 ? true : false);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
192 isSigned_ = (pixelRepresentation != 0 ? true : false);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
193 }
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
194
2870
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
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diff changeset
195 DicomImageInformation* DicomImageInformation::Clone() const
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
196 {
3712
2a170a8f1faf replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
197 std::unique_ptr<DicomImageInformation> target(new DicomImageInformation);
2870
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
198 target->width_ = width_;
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
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diff changeset
199 target->height_ = height_;
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
200 target->samplesPerPixel_ = samplesPerPixel_;
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
201 target->numberOfFrames_ = numberOfFrames_;
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
202 target->isPlanar_ = isPlanar_;
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
203 target->isSigned_ = isSigned_;
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
204 target->bytesPerValue_ = bytesPerValue_;
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
205 target->bitsAllocated_ = bitsAllocated_;
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
206 target->bitsStored_ = bitsStored_;
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
207 target->highBit_ = highBit_;
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
208 target->photometric_ = photometric_;
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
209
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
210 return target.release();
716dd24974ef DicomImageInformation::Clone()
am@osimis.io
parents: 2838
diff changeset
211 }
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
212
1905
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
213 bool DicomImageInformation::ExtractPixelFormat(PixelFormat& format,
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
214 bool ignorePhotometricInterpretation) const
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
215 {
1905
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
216 if (photometric_ == PhotometricInterpretation_Palette)
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
217 {
2423
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2416
diff changeset
218 if (GetBitsStored() == 8 && GetChannelCount() == 1 && !IsSigned())
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2416
diff changeset
219 {
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2416
diff changeset
220 format = PixelFormat_RGB24;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2416
diff changeset
221 return true;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2416
diff changeset
222 }
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2416
diff changeset
223
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2416
diff changeset
224 if (GetBitsStored() == 16 && GetChannelCount() == 1 && !IsSigned())
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2416
diff changeset
225 {
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2416
diff changeset
226 format = PixelFormat_RGB48;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2416
diff changeset
227 return true;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2416
diff changeset
228 }
1905
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
229 }
2423
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2416
diff changeset
230
1905
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
231 if (ignorePhotometricInterpretation ||
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
232 photometric_ == PhotometricInterpretation_Monochrome1 ||
1206
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
233 photometric_ == PhotometricInterpretation_Monochrome2)
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
234 {
1206
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
235 if (GetBitsStored() == 8 && GetChannelCount() == 1 && !IsSigned())
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
236 {
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
237 format = PixelFormat_Grayscale8;
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
238 return true;
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
239 }
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
240
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
241 if (GetBitsAllocated() == 16 && GetChannelCount() == 1 && !IsSigned())
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
242 {
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
243 format = PixelFormat_Grayscale16;
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
244 return true;
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
245 }
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
246
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
247 if (GetBitsAllocated() == 16 && GetChannelCount() == 1 && IsSigned())
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
248 {
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
249 format = PixelFormat_SignedGrayscale16;
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
250 return true;
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
251 }
2838
f3a2d109e361 new orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
252
f3a2d109e361 new orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
253 if (GetBitsAllocated() == 32 && GetChannelCount() == 1 && !IsSigned())
f3a2d109e361 new orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
254 {
f3a2d109e361 new orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
255 format = PixelFormat_Grayscale32;
f3a2d109e361 new orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
256 return true;
f3a2d109e361 new orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
257 }
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
258 }
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
259
3007
c9f93628215a more error details
am@osimis.io
parents: 2870
diff changeset
260 if (GetBitsStored() == 8 &&
c9f93628215a more error details
am@osimis.io
parents: 2870
diff changeset
261 GetChannelCount() == 3 &&
1206
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
262 !IsSigned() &&
1905
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
263 (ignorePhotometricInterpretation || photometric_ == PhotometricInterpretation_RGB))
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
264 {
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
265 format = PixelFormat_RGB24;
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
266 return true;
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
267 }
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
268
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
269 return false;
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
270 }
1924
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271
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272
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273 size_t DicomImageInformation::GetFrameSize() const
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274 {
3007
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275 return (GetHeight() *
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276 GetWidth() *
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277 GetBytesPerValue() *
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278 GetChannelCount());
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279 }
853
839be3022203 DicomImageInformation
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280 }