Mercurial > hg > orthanc

annotate OrthancServer/Internals/DicomImageDecoder.h @ 2137:595cf22b3e7e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
safety checks of macros
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 09 Nov 2016 15:07:50 +0100
parents 6c73df12ca51
children a3a65de1840f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1826
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
1288
6e7e5ed91c2d upgrade to year 2015
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1015
diff changeset
4 * Department, University Hospital of Liege, Belgium
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
5 *
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 * This program is free software: you can redistribute it and/or
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * modify it under the terms of the GNU General Public License as
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
8 * published by the Free Software Foundation, either version 3 of the
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
9 * License, or (at your option) any later version.
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
10 *
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
11 * In addition, as a special exception, the copyright holders of this
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 * program give permission to link the code of its release with the
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
14 * that use the same license as the "OpenSSL" library), and distribute
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
15 * the linked executables. You must obey the GNU General Public License
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
16 * in all respects for all of the code used other than "OpenSSL". If you
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
17 * modify file(s) with this exception, you may extend this exception to
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
18 * your version of the file(s), but you are not obligated to do so. If
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
19 * you do not wish to do so, delete this exception statement from your
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20 * version. If you delete this exception statement from all source files
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21 * in the program, then also delete it here.
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22 *
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23 * This program is distributed in the hope that it will be useful, but
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
26 * General Public License for more details.
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27 *
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
28 * You should have received a copy of the GNU General Public License
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 **/
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33 #pragma once
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34
1902
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
35 #include "../ParsedDicomFile.h"
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
36
1902
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
37 #include <memory>
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
38
2137
595cf22b3e7e safety checks of macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1924
diff changeset
39 #if !defined(ORTHANC_ENABLE_JPEG)
595cf22b3e7e safety checks of macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1924
diff changeset
40 # error The macro ORTHANC_ENABLE_JPEG must be defined
595cf22b3e7e safety checks of macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1924
diff changeset
41 #endif
595cf22b3e7e safety checks of macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1924
diff changeset
42
595cf22b3e7e safety checks of macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1924
diff changeset
43 #if !defined(ORTHANC_ENABLE_JPEG_LOSSLESS)
595cf22b3e7e safety checks of macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1924
diff changeset
44 # error The macro ORTHANC_ENABLE_JPEG_LOSSLESS must be defined
595cf22b3e7e safety checks of macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1924
diff changeset
45 #endif
595cf22b3e7e safety checks of macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1924
diff changeset
46
595cf22b3e7e safety checks of macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1924
diff changeset
47
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
48 class DcmDataset;
1905
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1903
diff changeset
49 class DcmCodec;
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1903
diff changeset
50 class DcmCodecParameter;
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
51
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
52 namespace Orthanc
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
53 {
1902
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
54 class DicomImageDecoder : public boost::noncopyable
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
55 {
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 852
diff changeset
56 private:
852
5944b8b80842 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 847
diff changeset
57 class ImageSource;
5944b8b80842 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 847
diff changeset
58
1902
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
59 DicomImageDecoder() // This is a fully abstract class, no constructor
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
60 {
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
61 }
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
62
1905
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1903
diff changeset
63 static ImageAccessor* CreateImage(DcmDataset& dataset,
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1903
diff changeset
64 bool ignorePhotometricInterpretation);
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1903
diff changeset
65
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
66 static ImageAccessor* DecodeUncompressedImage(DcmDataset& dataset,
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
67 unsigned int frame);
847
03ea55da7429 fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 846
diff changeset
68
1905
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1903
diff changeset
69 static ImageAccessor* ApplyCodec(const DcmCodec& codec,
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1903
diff changeset
70 const DcmCodecParameter& parameters,
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1903
diff changeset
71 DcmDataset& dataset,
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1903
diff changeset
72 unsigned int frame);
8b1baa2315b8 Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1903
diff changeset
73
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
74 static bool TruncateDecodedImage(std::auto_ptr<ImageAccessor>& image,
1824
b530c3dfe2a6 refactoring image decoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1612
diff changeset
75 PixelFormat format,
b530c3dfe2a6 refactoring image decoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1612
diff changeset
76 bool allowColorConversion);
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 852
diff changeset
77
1826
ac5b0b4e2434 refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1824
diff changeset
78 static bool PreviewDecodedImage(std::auto_ptr<ImageAccessor>& image);
1902
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
79
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
80 static void ApplyExtractionMode(std::auto_ptr<ImageAccessor>& image,
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
81 ImageExtractionMode mode);
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
82
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
83 public:
1924
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1905
diff changeset
84 static bool IsPsmctRle1(DcmDataset& dataset);
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1905
diff changeset
85
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1905
diff changeset
86 static bool DecodePsmctRle1(std::string& output,
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1905
diff changeset
87 DcmDataset& dataset);
6c73df12ca51 New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1905
diff changeset
88
1902
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
89 static ImageAccessor *Decode(ParsedDicomFile& dicom,
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
90 unsigned int frame);
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
91
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
92 static void ExtractPngImage(std::string& result,
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
93 std::auto_ptr<ImageAccessor>& image,
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
94 ImageExtractionMode mode);
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
95
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
96 static void ExtractJpegImage(std::string& result,
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
97 std::auto_ptr<ImageAccessor>& image,
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
98 ImageExtractionMode mode,
8b0ee8d5e6d0 Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
99 uint8_t quality);
845
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
100 };
48016722c770 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
101 }