Mercurial > hg > orthanc-wsi
annotate Framework/Algorithms/TranscodeTileCommand.cpp @ 334:f011fc199b6a default tip
back to mainline
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Fri, 18 Oct 2024 15:44:18 +0200 |
parents | 8ad12abde290 |
children |
rev | line source |
---|---|
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 | |
312
0683312e21ba
updated copyright, as Orthanc Team now replaces Osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
309
diff
changeset
|
5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
0683312e21ba
updated copyright, as Orthanc Team now replaces Osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
309
diff
changeset
|
6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
309
7020852a8fa9
updated year to 2024
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
254
diff
changeset
|
7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
0 | 8 * |
9 * This program is free software: you can redistribute it and/or | |
10 * modify it under the terms of the GNU Affero General Public License | |
11 * as published by the Free Software Foundation, either version 3 of | |
12 * the License, or (at your option) any later version. | |
13 * | |
14 * This program is distributed in the hope that it will be useful, but | |
15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 * Affero General Public License for more details. | |
18 * | |
19 * You should have received a copy of the GNU Affero General Public License | |
20 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
21 **/ | |
22 | |
23 | |
16
7a88c614be04
preparing for precompiled headers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
24 #include "../PrecompiledHeadersWSI.h" |
0 | 25 #include "TranscodeTileCommand.h" |
26 | |
192 | 27 #include <OrthancException.h> |
28 #include <Logging.h> | |
0 | 29 |
30 #include <cassert> | |
31 | |
32 namespace OrthancWSI | |
33 { | |
34 TranscodeTileCommand::TranscodeTileCommand(IPyramidWriter& target, | |
35 ITiledPyramid& source, | |
36 unsigned int level, | |
37 unsigned int x, | |
38 unsigned int y, | |
39 unsigned int countTilesX, | |
40 unsigned int countTilesY, | |
41 const DicomizerParameters& parameters) : | |
42 target_(target), | |
43 source_(source, level, target.GetTileWidth(), target.GetTileHeight(), parameters), | |
44 level_(level), | |
45 x_(x), | |
46 y_(y), | |
47 countTilesX_(countTilesX), | |
48 countTilesY_(countTilesY) | |
49 { | |
50 assert(x_ + countTilesX_ <= target_.GetCountTilesX(level_) && | |
51 y_ + countTilesY_ <= target_.GetCountTilesY(level_)); | |
52 | |
53 if (target.GetPixelFormat() != source.GetPixelFormat()) | |
54 { | |
55 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat); | |
56 } | |
57 } | |
58 | |
59 | |
60 bool TranscodeTileCommand::Execute() | |
61 { | |
62 for (unsigned int x = x_; x < x_ + countTilesX_; x++) | |
63 { | |
64 for (unsigned int y = y_; y < y_ + countTilesY_; y++) | |
65 { | |
66 LOG(INFO) << "Adding tile (" << x << "," << y << ") at level " << level_; | |
57
91fc9583b2de
big refactoring to support sparse tiling
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
16
diff
changeset
|
67 |
91fc9583b2de
big refactoring to support sparse tiling
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
16
diff
changeset
|
68 ImageCompression compression; |
91fc9583b2de
big refactoring to support sparse tiling
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
16
diff
changeset
|
69 const std::string* rawTile = source_.GetRawTile(compression, x, y); |
0 | 70 |
71 if (rawTile != NULL) | |
72 { | |
73 // Simple transcoding | |
57
91fc9583b2de
big refactoring to support sparse tiling
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
16
diff
changeset
|
74 target_.WriteRawTile(*rawTile, compression, level_, x, y); |
0 | 75 } |
76 else | |
77 { | |
318
8ad12abde290
sparse re-encoding with OpenSlide (notably for MIRAX format)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
312
diff
changeset
|
78 bool isEmpty; |
154 | 79 Orthanc::ImageAccessor tile; |
318
8ad12abde290
sparse re-encoding with OpenSlide (notably for MIRAX format)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
312
diff
changeset
|
80 source_.GetDecodedTile(tile, isEmpty, x, y); |
0 | 81 |
318
8ad12abde290
sparse re-encoding with OpenSlide (notably for MIRAX format)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
312
diff
changeset
|
82 if (!isEmpty) |
8ad12abde290
sparse re-encoding with OpenSlide (notably for MIRAX format)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
312
diff
changeset
|
83 { |
8ad12abde290
sparse re-encoding with OpenSlide (notably for MIRAX format)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
312
diff
changeset
|
84 // Re-encoding the file |
8ad12abde290
sparse re-encoding with OpenSlide (notably for MIRAX format)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
312
diff
changeset
|
85 target_.EncodeTile(tile, level_, x, y); |
8ad12abde290
sparse re-encoding with OpenSlide (notably for MIRAX format)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
312
diff
changeset
|
86 } |
8ad12abde290
sparse re-encoding with OpenSlide (notably for MIRAX format)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
312
diff
changeset
|
87 else |
8ad12abde290
sparse re-encoding with OpenSlide (notably for MIRAX format)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
312
diff
changeset
|
88 { |
8ad12abde290
sparse re-encoding with OpenSlide (notably for MIRAX format)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
312
diff
changeset
|
89 printf("ICI\n"); |
8ad12abde290
sparse re-encoding with OpenSlide (notably for MIRAX format)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
312
diff
changeset
|
90 } |
0 | 91 } |
92 } | |
93 } | |
94 | |
95 return true; | |
96 } | |
97 | |
98 | |
236
b0ee417b667a
migrating new definitions in namespace Orthanc to namespace OrthancWSI
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
217
diff
changeset
|
99 void TranscodeTileCommand::PrepareBagOfTasks(BagOfTasks& tasks, |
0 | 100 IPyramidWriter& target, |
101 ITiledPyramid& source, | |
102 const DicomizerParameters& parameters) | |
103 { | |
104 for (unsigned int level = 0; level < source.GetLevelCount(); level++) | |
105 { | |
106 const unsigned int targetCountTilesX = target.GetCountTilesX(level); | |
107 const unsigned int targetCountTilesY = target.GetCountTilesY(level); | |
108 | |
217
20bc074ec19a
Viewer can display DICOM pyramids whose tile sizes vary across levels
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
214
diff
changeset
|
109 const unsigned int stepX = source.GetTileWidth(level) / target.GetTileWidth(); |
20bc074ec19a
Viewer can display DICOM pyramids whose tile sizes vary across levels
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
214
diff
changeset
|
110 const unsigned int stepY = source.GetTileHeight(level) / target.GetTileHeight(); |
20bc074ec19a
Viewer can display DICOM pyramids whose tile sizes vary across levels
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
214
diff
changeset
|
111 assert(stepX >= 1 && stepY >= 1); |
20bc074ec19a
Viewer can display DICOM pyramids whose tile sizes vary across levels
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
214
diff
changeset
|
112 |
0 | 113 for (unsigned int y = 0; y < targetCountTilesY; y += stepY) |
114 { | |
115 unsigned int cy = stepY; | |
116 if (y + cy > targetCountTilesY) | |
117 { | |
118 cy = targetCountTilesY - y; | |
119 } | |
120 | |
121 for (unsigned int x = 0; x < targetCountTilesX; x += stepX) | |
122 { | |
123 unsigned int cx = stepX; | |
124 if (x + cx > targetCountTilesX) | |
125 { | |
126 cx = targetCountTilesX - x; | |
127 } | |
128 | |
129 tasks.Push(new TranscodeTileCommand | |
130 (target, source, level, x, y, cx, cy, parameters)); | |
131 } | |
132 } | |
133 } | |
134 } | |
135 } |