260
|
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) 2017-2023 Osimis S.A., Belgium
|
|
6 * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
|
|
7 *
|
|
8 * This program is free software: you can redistribute it and/or
|
|
9 * modify it under the terms of the GNU Affero General Public License
|
|
10 * as published by the Free Software Foundation, either version 3 of
|
|
11 * the License, or (at your option) any later version.
|
|
12 *
|
|
13 * This program is distributed in the hope that it will be useful, but
|
|
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
16 * Affero General Public License for more details.
|
|
17 *
|
|
18 * You should have received a copy of the GNU Affero General Public License
|
|
19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
20 **/
|
|
21
|
|
22
|
|
23 #pragma once
|
|
24
|
|
25 #include "../Framework/Enumerations.h"
|
|
26 #include "../Framework/Inputs/ITiledPyramid.h"
|
|
27
|
|
28 #include <orthanc/OrthancCPlugin.h>
|
|
29
|
|
30
|
261
|
31 namespace OrthancWSI
|
260
|
32 {
|
261
|
33 class RawTile : public boost::noncopyable
|
|
34 {
|
|
35 private:
|
|
36 Orthanc::PixelFormat format_;
|
|
37 unsigned int tileWidth_;
|
|
38 unsigned int tileHeight_;
|
|
39 Orthanc::PhotometricInterpretation photometric_;
|
|
40 std::string tile_;
|
|
41 ImageCompression compression_;
|
260
|
42
|
261
|
43 Orthanc::ImageAccessor* DecodeInternal();
|
260
|
44
|
261
|
45 static void EncodeInternal(std::string& encoded,
|
|
46 const Orthanc::ImageAccessor& decoded,
|
|
47 Orthanc::MimeType transcodingType);
|
260
|
48
|
261
|
49 public:
|
|
50 RawTile(ITiledPyramid& pyramid,
|
|
51 unsigned int level,
|
|
52 unsigned int tileX,
|
|
53 unsigned int tileY);
|
260
|
54
|
261
|
55 void Answer(OrthancPluginRestOutput* output,
|
|
56 Orthanc::MimeType transcodingType);
|
260
|
57
|
261
|
58 Orthanc::ImageAccessor* Decode();
|
260
|
59
|
261
|
60 static void Encode(std::string& encoded,
|
|
61 const Orthanc::ImageAccessor& decoded,
|
|
62 Orthanc::MimeType transcodingType);
|
260
|
63
|
261
|
64 // This semaphore is used to implement throttling for the
|
|
65 // decoding/encoding of tiles
|
|
66 static void InitializeTranscoderSemaphore(unsigned int maxThreads);
|
260
|
67
|
261
|
68 static void FinalizeTranscoderSemaphore();
|
|
69 };
|
|
70 }
|