Mercurial > hg > orthanc
comparison Core/DicomParsing/Internals/DicomImageDecoder.h @ 2382:7284093111b0
big reorganization to cleanly separate framework vs. server
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 29 Aug 2017 21:17:35 +0200 |
parents | OrthancServer/Internals/DicomImageDecoder.h@96b3ec054b69 |
children | 5a7c5c541a1d |
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2381:b8969010b534 | 2382:7284093111b0 |
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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 Osimis, 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 #include "../ParsedDicomFile.h" | |
37 | |
38 #include <memory> | |
39 | |
40 #if !defined(ORTHANC_ENABLE_JPEG) | |
41 # error The macro ORTHANC_ENABLE_JPEG must be defined | |
42 #endif | |
43 | |
44 #if !defined(ORTHANC_ENABLE_PNG) | |
45 # error The macro ORTHANC_ENABLE_PNG must be defined | |
46 #endif | |
47 | |
48 #if !defined(ORTHANC_ENABLE_DCMTK_JPEG) | |
49 # error The macro ORTHANC_ENABLE_DCMTK_JPEG must be defined | |
50 #endif | |
51 | |
52 #if !defined(ORTHANC_ENABLE_DCMTK_JPEG_LOSSLESS) | |
53 # error The macro ORTHANC_ENABLE_DCMTK_JPEG_LOSSLESS must be defined | |
54 #endif | |
55 | |
56 | |
57 class DcmDataset; | |
58 class DcmCodec; | |
59 class DcmCodecParameter; | |
60 | |
61 namespace Orthanc | |
62 { | |
63 class DicomImageDecoder : public boost::noncopyable | |
64 { | |
65 private: | |
66 class ImageSource; | |
67 | |
68 DicomImageDecoder() // This is a fully abstract class, no constructor | |
69 { | |
70 } | |
71 | |
72 static ImageAccessor* CreateImage(DcmDataset& dataset, | |
73 bool ignorePhotometricInterpretation); | |
74 | |
75 static ImageAccessor* DecodeUncompressedImage(DcmDataset& dataset, | |
76 unsigned int frame); | |
77 | |
78 static ImageAccessor* ApplyCodec(const DcmCodec& codec, | |
79 const DcmCodecParameter& parameters, | |
80 DcmDataset& dataset, | |
81 unsigned int frame); | |
82 | |
83 static bool TruncateDecodedImage(std::auto_ptr<ImageAccessor>& image, | |
84 PixelFormat format, | |
85 bool allowColorConversion); | |
86 | |
87 static bool PreviewDecodedImage(std::auto_ptr<ImageAccessor>& image); | |
88 | |
89 static void ApplyExtractionMode(std::auto_ptr<ImageAccessor>& image, | |
90 ImageExtractionMode mode, | |
91 bool invert); | |
92 | |
93 public: | |
94 static bool IsPsmctRle1(DcmDataset& dataset); | |
95 | |
96 static bool DecodePsmctRle1(std::string& output, | |
97 DcmDataset& dataset); | |
98 | |
99 static ImageAccessor *Decode(ParsedDicomFile& dicom, | |
100 unsigned int frame); | |
101 | |
102 #if ORTHANC_ENABLE_PNG == 1 | |
103 static void ExtractPngImage(std::string& result, | |
104 std::auto_ptr<ImageAccessor>& image, | |
105 ImageExtractionMode mode, | |
106 bool invert); | |
107 #endif | |
108 | |
109 #if ORTHANC_ENABLE_JPEG == 1 | |
110 static void ExtractJpegImage(std::string& result, | |
111 std::auto_ptr<ImageAccessor>& image, | |
112 ImageExtractionMode mode, | |
113 bool invert, | |
114 uint8_t quality); | |
115 #endif | |
116 }; | |
117 } |