Mercurial > hg > orthanc
annotate Core/DicomParsing/MemoryBufferTranscoder.h @ 3906:f0dd5ded8927 transcoding
refactoring using IDicomTranscoder::TranscodedDicom
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 08 May 2020 11:16:16 +0200 |
| parents | c62f84c7eda9 |
| children | 1555feda39e2 |
| rev | line source |
|---|---|
| 3893 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * Copyright (C) 2017-2020 Osimis S.A., Belgium | |
| 6 * | |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU General Public License as | |
| 9 * published by the Free Software Foundation, either version 3 of the | |
| 10 * License, or (at your option) any later version. | |
| 11 * | |
| 12 * In addition, as a special exception, the copyright holders of this | |
| 13 * program give permission to link the code of its release with the | |
| 14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 15 * that use the same license as the "OpenSSL" library), and distribute | |
| 16 * the linked executables. You must obey the GNU General Public License | |
| 17 * in all respects for all of the code used other than "OpenSSL". If you | |
| 18 * modify file(s) with this exception, you may extend this exception to | |
| 19 * your version of the file(s), but you are not obligated to do so. If | |
| 20 * you do not wish to do so, delete this exception statement from your | |
| 21 * version. If you delete this exception statement from all source files | |
| 22 * in the program, then also delete it here. | |
| 23 * | |
| 24 * This program is distributed in the hope that it will be useful, but | |
| 25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 27 * General Public License for more details. | |
| 28 * | |
| 29 * You should have received a copy of the GNU General Public License | |
| 30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 31 **/ | |
| 32 | |
| 33 | |
| 34 #pragma once | |
| 35 | |
| 36 #if !defined(ORTHANC_ENABLE_DCMTK_TRANSCODING) | |
| 37 # error Macro ORTHANC_ENABLE_DCMTK_TRANSCODING must be defined to use this file | |
| 38 #endif | |
| 39 | |
| 40 #if ORTHANC_ENABLE_DCMTK_TRANSCODING == 1 | |
| 41 # include "DcmtkTranscoder.h" | |
| 42 #endif | |
| 43 | |
| 44 namespace Orthanc | |
| 45 { | |
| 46 // This is the basis class for transcoding plugins | |
| 47 class MemoryBufferTranscoder : public IDicomTranscoder | |
| 48 { | |
| 49 private: | |
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50 bool useDcmtk_; |
| 3893 | 51 |
| 52 #if ORTHANC_ENABLE_DCMTK_TRANSCODING == 1 | |
| 53 DcmtkTranscoder dcmtk_; | |
| 54 #endif | |
| 55 | |
| 56 protected: | |
| 57 virtual bool Transcode(std::string& target, | |
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58 DicomTransferSyntax& sourceSyntax /* out */, |
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59 DicomTransferSyntax& targetSyntax /* out */, |
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60 bool& hasSopInstanceUidChanged /* out */, |
| 3893 | 61 const void* buffer, |
| 62 size_t size, | |
| 63 const std::set<DicomTransferSyntax>& allowedSyntaxes, | |
| 64 bool allowNewSopInstanceUid) = 0; | |
| 65 | |
| 66 public: | |
| 67 /** | |
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68 * If "useDcmtk" is "true", the transcoder will first try and call |
| 3893 | 69 * DCMTK, before calling its own "Transcode()" implementation. |
| 70 **/ | |
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71 MemoryBufferTranscoder(); |
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72 |
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73 void SetDcmtkUsed(bool used); |
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74 |
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75 bool IsDcmtkUsed() const |
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76 { |
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77 return useDcmtk_; |
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78 } |
| 3893 | 79 |
| 80 virtual bool TranscodeToBuffer(std::string& target, | |
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81 bool& hasSopInstanceUidChanged /* out */, |
| 3893 | 82 const void* buffer, |
| 83 size_t size, | |
| 84 const std::set<DicomTransferSyntax>& allowedSyntaxes, | |
| 85 bool allowNewSopInstanceUid) ORTHANC_OVERRIDE; | |
| 86 | |
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87 virtual DcmFileFormat* TranscodeToParsed(bool& hasSopInstanceUidChanged /* out */, |
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parents:
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88 const void* buffer, |
| 3893 | 89 size_t size, |
| 90 const std::set<DicomTransferSyntax>& allowedSyntaxes, | |
| 91 bool allowNewSopInstanceUid) ORTHANC_OVERRIDE; | |
| 92 | |
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93 virtual bool HasInplaceTranscode( |
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94 DicomTransferSyntax inputSyntax, |
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95 const std::set<DicomTransferSyntax>& outputSyntaxes) const ORTHANC_OVERRIDE; |
| 3893 | 96 |
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parents:
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97 virtual bool InplaceTranscode(bool& hasSopInstanceUidChanged /* out */, |
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98 DcmFileFormat& dicom, |
| 3893 | 99 const std::set<DicomTransferSyntax>& allowedSyntaxes, |
| 100 bool allowNewSopInstanceUid) ORTHANC_OVERRIDE; | |
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101 |
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102 |
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103 |
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104 virtual bool TranscodeParsedToBuffer(std::string& target /* out */, |
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105 DicomTransferSyntax& sourceSyntax /* out */, |
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parents:
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106 DicomTransferSyntax& targetSyntax /* out */, |
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107 bool& hasSopInstanceUidChanged /* out */, |
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108 DcmFileFormat& dicom /* in, possibly modified */, |
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109 const std::set<DicomTransferSyntax>& allowedSyntaxes, |
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110 bool allowNewSopInstanceUid) ORTHANC_OVERRIDE; |
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111 |
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112 virtual TranscodedDicom* TranscodeToParsed2( |
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113 DcmFileFormat& dicom /* in, possibly modified */, |
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114 const void* buffer /* in, same DICOM file as "dicom" */, |
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115 size_t size, |
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116 const std::set<DicomTransferSyntax>& allowedSyntaxes, |
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117 bool allowNewSopInstanceUid) ORTHANC_OVERRIDE; |
| 3893 | 118 }; |
| 119 } |