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annotate OrthancFramework/Sources/DicomParsing/DcmtkTranscoder.h @ 4268:0ae2ca210077

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new macro TLOG() to replace VLOG() for trace logs with a category
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 02 Nov 2020 14:48:15 +0100
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Lesser General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Lesser General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Lesser General Public
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18 * License along with this program. If not, see
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19 * <http://www.gnu.org/licenses/>.
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20 **/
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21
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22
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23 #pragma once
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24
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25 #if !defined(ORTHANC_ENABLE_DCMTK_TRANSCODING)
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26 # error Macro ORTHANC_ENABLE_DCMTK_TRANSCODING must be defined to use this file
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27 #endif
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28
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29 #if ORTHANC_ENABLE_DCMTK_TRANSCODING != 1
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30 # error Transcoding is disabled, cannot compile this file
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31 #endif
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32
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33 #include "IDicomTranscoder.h"
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34
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35 namespace Orthanc
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36 {
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37 class ORTHANC_PUBLIC DcmtkTranscoder : public IDicomTranscoder
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38 {
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39 private:
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40 unsigned int lossyQuality_;
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41
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42 bool InplaceTranscode(DicomTransferSyntax& selectedSyntax /* out */,
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43 DcmFileFormat& dicom,
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44 const std::set<DicomTransferSyntax>& allowedSyntaxes,
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45 bool allowNewSopInstanceUid);
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46
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47 public:
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48 DcmtkTranscoder() :
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49 lossyQuality_(90)
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50 {
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51 }
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52
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53 void SetLossyQuality(unsigned int quality);
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54
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55 unsigned int GetLossyQuality() const
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56 {
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57 return lossyQuality_;
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58 }
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59
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60 static bool IsSupported(DicomTransferSyntax syntax);
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61
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62 virtual bool Transcode(DicomImage& target,
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63 DicomImage& source /* in, "GetParsed()" possibly modified */,
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64 const std::set<DicomTransferSyntax>& allowedSyntaxes,
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65 bool allowNewSopInstanceUid) ORTHANC_OVERRIDE;
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66 };
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67 }