|
0
|
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 *
|
|
|
6 * This program is free software: you can redistribute it and/or
|
|
|
7 * modify it under the terms of the GNU Affero General Public License
|
|
|
8 * as published by the Free Software Foundation, either version 3 of
|
|
|
9 * the License, or (at your option) any later version.
|
|
|
10 *
|
|
|
11 * This program is distributed in the hope that it will be useful, but
|
|
|
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
14 * Affero General Public License for more details.
|
|
|
15 *
|
|
|
16 * You should have received a copy of the GNU Affero General Public License
|
|
|
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
18 **/
|
|
|
19
|
|
|
20
|
|
|
21 #pragma once
|
|
|
22
|
|
|
23 #include "../Enumerations.h"
|
|
|
24 #include "../Orthanc/Core/ChunkedBuffer.h"
|
|
|
25
|
|
|
26 #include <boost/noncopyable.hpp>
|
|
|
27 #include <memory>
|
|
|
28 #include <stdint.h>
|
|
|
29
|
|
|
30 #include <dcmtk/dcmdata/dcpixseq.h>
|
|
|
31 #include <dcmtk/dcmdata/dcdatset.h>
|
|
|
32 #include <dcmtk/dcmdata/dcfilefo.h>
|
|
|
33
|
|
|
34 namespace OrthancWSI
|
|
|
35 {
|
|
|
36 class MultiframeDicomWriter : public boost::noncopyable
|
|
|
37 {
|
|
|
38 private:
|
|
|
39 ImageCompression compression_;
|
|
|
40 E_TransferSyntax transferSyntax_;
|
|
|
41 DcmDataset sharedTags_;
|
|
|
42 size_t writtenSize_;
|
|
|
43 size_t framesCount_;
|
|
|
44 size_t uncompressedFrameSize_;
|
|
|
45 unsigned int width_;
|
|
|
46 unsigned int height_;
|
|
|
47
|
|
|
48 Orthanc::ChunkedBuffer uncompressedPixelData_;
|
|
|
49 std::auto_ptr<DcmSequenceOfItems> perFrameFunctionalGroups_;
|
|
|
50 std::auto_ptr<DcmPixelSequence> compressedPixelSequence_;
|
|
|
51 DcmPixelItem* offsetTable_;
|
|
|
52 std::auto_ptr<DcmOffsetList> offsetList_;
|
|
|
53
|
|
|
54 void ResetImage();
|
|
|
55
|
|
|
56 void InjectUncompressedPixelData(DcmFileFormat& dicom);
|
|
|
57
|
|
|
58 public:
|
|
|
59 MultiframeDicomWriter(const DcmDataset& dataset,
|
|
|
60 ImageCompression compression,
|
|
|
61 Orthanc::PixelFormat pixelFormat,
|
|
|
62 unsigned int width,
|
|
|
63 unsigned int height,
|
|
|
64 unsigned int tileWidth,
|
|
|
65 unsigned int tileHeight);
|
|
|
66
|
|
|
67 void AddFrame(const std::string& frame,
|
|
|
68 DcmItem* functionalGroup); // This takes the ownership
|
|
|
69
|
|
|
70 void Flush(std::string& target,
|
|
|
71 unsigned int instanceNumber);
|
|
|
72
|
|
|
73 unsigned int GetFramesCount() const
|
|
|
74 {
|
|
|
75 return framesCount_;
|
|
|
76 }
|
|
|
77
|
|
|
78 size_t GetSize() const
|
|
|
79 {
|
|
|
80 return writtenSize_;
|
|
|
81 }
|
|
|
82
|
|
|
83 unsigned int GetTotalWidth() const
|
|
|
84 {
|
|
|
85 return width_;
|
|
|
86 }
|
|
|
87
|
|
|
88 unsigned int GetTotalHeight() const
|
|
|
89 {
|
|
|
90 return height_;
|
|
|
91 }
|
|
|
92 };
|
|
|
93 }
|
