Mercurial > hg > orthanc
annotate OrthancServer/Internals/DicomImageDecoder.h @ 852:5944b8b80842 jpeg
refactoring
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 06 Jun 2014 10:28:02 +0200 |
parents | 03ea55da7429 |
children | 610a9a1ed855 |
rev | line source |
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845 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, | |
4 * Belgium | |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
10 * | |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
22 * | |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
33 #pragma once | |
34 | |
35 #include <dcmtk/dcmdata/dcfilefo.h> | |
36 | |
37 #include "../../Core/ImageFormats/ImageBuffer.h" | |
38 | |
39 namespace Orthanc | |
40 { | |
41 class DicomImageDecoder | |
42 { | |
846 | 43 public: // TODO SWITCH TO PRIVATE |
44 //private: | |
852 | 45 class ImageSource; |
46 | |
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
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47 static void DecodeUncompressedImageInternal(ImageBuffer& target, |
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
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changeset
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48 DcmDataset& dataset, |
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
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49 unsigned int frame); |
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
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50 |
846 | 51 static bool IsPsmctRle1(DcmDataset& dataset); |
52 | |
845 | 53 static void SetupImageBuffer(ImageBuffer& target, |
54 DcmDataset& dataset); | |
55 | |
846 | 56 static bool DecodePsmctRle1(std::string& output, |
57 DcmDataset& dataset); | |
58 | |
59 public: | |
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
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60 static bool IsUncompressedImage(const DcmDataset& dataset); |
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
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61 |
845 | 62 static bool IsJpegLossless(const DcmDataset& dataset); |
63 | |
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
64 static void DecodeUncompressedImage(ImageBuffer& target, |
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
65 DcmDataset& dataset, |
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
66 unsigned int frame); |
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
67 |
845 | 68 #if ORTHANC_JPEG_LOSSLESS_ENABLED == 1 |
69 static void DecodeJpegLossless(ImageBuffer& target, | |
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
70 DcmDataset& dataset, |
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
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71 unsigned int frame); |
845 | 72 #endif |
73 | |
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
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74 static bool Decode(ImageBuffer& target, |
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
75 DcmDataset& dataset, |
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
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76 unsigned int frame); |
845 | 77 }; |
78 } |