Mercurial > hg > orthanc

annotate Core/DicomFormat/DicomImageInformation.cpp @ 2015:bcc575732aef

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New option "--logfile" to output the Orthanc log to the given file
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 13 Jun 2016 15:07:53 +0200
parents 6c73df12ca51
children a3a65de1840f
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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 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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31
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32
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33 #include "../PrecompiledHeaders.h"
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34
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35 #ifndef NOMINMAX
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36 #define NOMINMAX
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37 #endif
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38
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39 #include "DicomImageInformation.h"
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40
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41 #include "../OrthancException.h"
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42 #include "../Toolbox.h"
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43 #include <boost/lexical_cast.hpp>
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44 #include <limits>
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45 #include <cassert>
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46 #include <stdio.h>
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47
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48 namespace Orthanc
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49 {
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50 DicomImageInformation::DicomImageInformation(const DicomMap& values)
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51 {
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52 unsigned int pixelRepresentation;
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53 unsigned int planarConfiguration = 0;
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54
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55 try
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56 {
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57 std::string p = values.GetValue(DICOM_TAG_PHOTOMETRIC_INTERPRETATION).GetContent();
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58 Toolbox::ToUpperCase(p);
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59
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60 if (p == "RGB")
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61 {
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62 photometric_ = PhotometricInterpretation_RGB;
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63 }
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64 else if (p == "MONOCHROME1")
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65 {
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66 photometric_ = PhotometricInterpretation_Monochrome1;
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67 }
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68 else if (p == "MONOCHROME2")
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69 {
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70 photometric_ = PhotometricInterpretation_Monochrome2;
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71 }
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72 else if (p == "PALETTE COLOR")
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73 {
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74 photometric_ = PhotometricInterpretation_Palette;
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75 }
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76 else if (p == "HSV")
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77 {
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78 photometric_ = PhotometricInterpretation_HSV;
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79 }
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80 else if (p == "ARGB")
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81 {
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82 photometric_ = PhotometricInterpretation_ARGB;
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83 }
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84 else if (p == "CMYK")
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85 {
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86 photometric_ = PhotometricInterpretation_CMYK;
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87 }
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88 else if (p == "YBR_FULL")
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89 {
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90 photometric_ = PhotometricInterpretation_YBRFull;
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91 }
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92 else if (p == "YBR_FULL_422")
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93 {
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94 photometric_ = PhotometricInterpretation_YBRFull422;
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95 }
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96 else if (p == "YBR_PARTIAL_420")
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97 {
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98 photometric_ = PhotometricInterpretation_YBRPartial420;
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99 }
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100 else if (p == "YBR_PARTIAL_422")
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101 {
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102 photometric_ = PhotometricInterpretation_YBRPartial422;
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103 }
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104 else if (p == "YBR_ICT")
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105 {
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106 photometric_ = PhotometricInterpretation_YBR_ICT;
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107 }
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108 else if (p == "YBR_RCT")
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109 {
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110 photometric_ = PhotometricInterpretation_YBR_RCT;
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111 }
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112 else
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113 {
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114 photometric_ = PhotometricInterpretation_Unknown;
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115 }
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116
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117 width_ = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_COLUMNS).GetContent());
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118 height_ = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_ROWS).GetContent());
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119 bitsAllocated_ = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_BITS_ALLOCATED).GetContent());
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120
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121 try
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122 {
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123 samplesPerPixel_ = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_SAMPLES_PER_PIXEL).GetContent());
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124 }
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125 catch (OrthancException&)
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126 {
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127 samplesPerPixel_ = 1; // Assume 1 color channel
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128 }
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129
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130 try
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131 {
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132 bitsStored_ = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_BITS_STORED).GetContent());
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
133 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
134 catch (OrthancException&)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
135 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
136 bitsStored_ = bitsAllocated_;
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
137 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
138
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
139 try
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
140 {
1737
ec66a16aa398 removal of DicomStringValue and DicomNullValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
141 highBit_ = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_HIGH_BIT).GetContent());
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
142 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
143 catch (OrthancException&)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
144 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
145 highBit_ = bitsStored_ - 1;
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:
diff changeset
148 try
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
149 {
1737
ec66a16aa398 removal of DicomStringValue and DicomNullValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
150 pixelRepresentation = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_PIXEL_REPRESENTATION).GetContent());
853
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:
diff changeset
154 pixelRepresentation = 0; // Assume unsigned pixels
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
155 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
156
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
157 if (samplesPerPixel_ > 1)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
158 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
159 // The "Planar Configuration" is only set when "Samples per Pixels" is greater than 1
1908
5096681efce6 direct hyperlinks to the DICOM standard
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1905
diff changeset
160 // http://dicom.nema.org/medical/dicom/current/output/html/part03.html#sect_C.7.6.3.1.3
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
161 try
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
162 {
1737
ec66a16aa398 removal of DicomStringValue and DicomNullValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
163 planarConfiguration = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_PLANAR_CONFIGURATION).GetContent());
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
164 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
165 catch (OrthancException&)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
166 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
167 planarConfiguration = 0; // Assume interleaved color channels
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
168 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
169 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
170 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
171 catch (boost::bad_lexical_cast&)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
172 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
173 throw OrthancException(ErrorCode_NotImplemented);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
174 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
175 catch (OrthancException&)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
176 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
177 throw OrthancException(ErrorCode_NotImplemented);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
178 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
179
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
180 try
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
181 {
1737
ec66a16aa398 removal of DicomStringValue and DicomNullValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
182 numberOfFrames_ = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_NUMBER_OF_FRAMES).GetContent());
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
183 }
1737
ec66a16aa398 removal of DicomStringValue and DicomNullValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
184 catch (OrthancException&)
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
185 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
186 // If the tag "NumberOfFrames" is absent, assume there is a single frame
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
187 numberOfFrames_ = 1;
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
188 }
857
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 855
diff changeset
189 catch (boost::bad_lexical_cast&)
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 throw OrthancException(ErrorCode_NotImplemented);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
192 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
193
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
194 if ((bitsAllocated_ != 8 && bitsAllocated_ != 16 &&
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
195 bitsAllocated_ != 24 && bitsAllocated_ != 32) ||
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
196 numberOfFrames_ == 0 ||
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
197 (planarConfiguration != 0 && planarConfiguration != 1))
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
198 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
199 throw OrthancException(ErrorCode_NotImplemented);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
200 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
201
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
202 if (bitsAllocated_ > 32 ||
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
203 bitsStored_ >= 32)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
204 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
205 // Not available, as the accessor internally uses int32_t values
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
206 throw OrthancException(ErrorCode_NotImplemented);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
207 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
208
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
209 if (samplesPerPixel_ == 0)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
210 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
211 throw OrthancException(ErrorCode_NotImplemented);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
212 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
213
860
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 857
diff changeset
214 bytesPerValue_ = bitsAllocated_ / 8;
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
215
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
216 isPlanar_ = (planarConfiguration != 0 ? true : false);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
217 isSigned_ = (pixelRepresentation != 0 ? true : false);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
218 }
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
219
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
220
1905
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
221 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
222 bool ignorePhotometricInterpretation) const
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
223 {
1905
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
224 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
225 {
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
226 return false;
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
227 }
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
228
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
229 if (ignorePhotometricInterpretation ||
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
230 photometric_ == PhotometricInterpretation_Monochrome1 ||
1206
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
231 photometric_ == PhotometricInterpretation_Monochrome2)
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
232 {
1206
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
233 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
234 {
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
235 format = PixelFormat_Grayscale8;
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
236 return true;
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
237 }
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
238
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
239 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
240 {
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
241 format = PixelFormat_Grayscale16;
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
242 return true;
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
243 }
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
244
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
245 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
246 {
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
247 format = PixelFormat_SignedGrayscale16;
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
248 return true;
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
249 }
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
250 }
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
251
1206
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
252 if (GetBitsStored() == 8 &&
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
253 GetChannelCount() == 3 &&
f5b0207967bc Fix issue 19 (YBR_FULL are decoded incorrectly)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 863
diff changeset
254 !IsSigned() &&
1905
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
255 (ignorePhotometricInterpretation || photometric_ == PhotometricInterpretation_RGB))
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
256 {
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
257 format = PixelFormat_RGB24;
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
258 return true;
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
259 }
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
260
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
261 return false;
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
262 }
1924
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1908
diff changeset
263
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1908
diff changeset
264
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1908
diff changeset
265 size_t DicomImageInformation::GetFrameSize() const
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1908
diff changeset
266 {
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1908
diff changeset
267 return (GetHeight() *
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1908
diff changeset
268 GetWidth() *
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1908
diff changeset
269 GetBytesPerValue() *
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1908
diff changeset
270 GetChannelCount());
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1908
diff changeset
271 }
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
272 }