Mercurial > hg > orthanc
comparison Core/DicomParsing/MemoryBufferTranscoder.h @ 3893:7a5fa8f307e9 transcoding
reorganization
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 06 May 2020 12:48:28 +0200 |
parents | |
children | 8f7ad4989fec |
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3891:5571082a9df6 | 3893:7a5fa8f307e9 |
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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: | |
50 bool tryDcmtk_; | |
51 | |
52 #if ORTHANC_ENABLE_DCMTK_TRANSCODING == 1 | |
53 DcmtkTranscoder dcmtk_; | |
54 #endif | |
55 | |
56 protected: | |
57 virtual bool Transcode(std::string& target, | |
58 const void* buffer, | |
59 size_t size, | |
60 const std::set<DicomTransferSyntax>& allowedSyntaxes, | |
61 bool allowNewSopInstanceUid) = 0; | |
62 | |
63 public: | |
64 /** | |
65 * If "tryDcmtk" is "true", the transcoder will first try and call | |
66 * DCMTK, before calling its own "Transcode()" implementation. | |
67 **/ | |
68 MemoryBufferTranscoder(bool tryDcmtk); | |
69 | |
70 virtual bool TranscodeToBuffer(std::string& target, | |
71 const void* buffer, | |
72 size_t size, | |
73 const std::set<DicomTransferSyntax>& allowedSyntaxes, | |
74 bool allowNewSopInstanceUid) ORTHANC_OVERRIDE; | |
75 | |
76 virtual DcmFileFormat* TranscodeToParsed(const void* buffer, | |
77 size_t size, | |
78 const std::set<DicomTransferSyntax>& allowedSyntaxes, | |
79 bool allowNewSopInstanceUid) ORTHANC_OVERRIDE; | |
80 | |
81 virtual bool HasInplaceTranscode() const ORTHANC_OVERRIDE | |
82 { | |
83 return tryDcmtk_; | |
84 } | |
85 | |
86 virtual bool InplaceTranscode(DcmFileFormat& dicom, | |
87 const std::set<DicomTransferSyntax>& allowedSyntaxes, | |
88 bool allowNewSopInstanceUid) ORTHANC_OVERRIDE; | |
89 }; | |
90 } |