--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Core/DicomParsing/DcmtkTranscoder.h	Tue May 12 14:58:24 2020 +0200
@@ -0,0 +1,87 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2020 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#if !defined(ORTHANC_ENABLE_DCMTK_TRANSCODING)
+#  error Macro ORTHANC_ENABLE_DCMTK_TRANSCODING must be defined to use this file
+#endif
+
+#if ORTHANC_ENABLE_DCMTK_TRANSCODING != 1
+#  error Transcoding is disabled, cannot compile this file
+#endif
+
+#include "IDicomTranscoder.h"
+
+namespace Orthanc
+{
+  class DcmtkTranscoder : public IDicomTranscoder
+  {
+  private:
+    unsigned int  lossyQuality_;
+    
+  public:
+    DcmtkTranscoder() :
+      lossyQuality_(90)
+    {
+    }
+
+    void SetLossyQuality(unsigned int quality);
+
+    unsigned int GetLossyQuality() const
+    {
+      return lossyQuality_;
+    }
+    
+    bool InplaceTranscode(bool& hasSopInstanceUidChanged /* out */,
+                          DcmFileFormat& dicom,
+                          const std::set<DicomTransferSyntax>& allowedSyntaxes,
+                          bool allowNewSopInstanceUid);
+    
+    static bool IsSupported(DicomTransferSyntax syntax);
+
+    virtual bool TranscodeParsedToBuffer(std::string& target /* out */,
+                                         DicomTransferSyntax& sourceSyntax /* out */,
+                                         bool& hasSopInstanceUidChanged /* out */,
+                                         DcmFileFormat& dicom /* in, possibly modified */,
+                                         DicomTransferSyntax targetSyntax,
+                                         bool allowNewSopInstanceUid) ORTHANC_OVERRIDE;
+
+    virtual TranscodedDicom* TranscodeToParsed(
+      DcmFileFormat& dicom /* in, possibly modified */,
+      const void* buffer /* in, same DICOM file as "dicom" */,
+      size_t size,
+      const std::set<DicomTransferSyntax>& allowedSyntaxes,
+      bool allowNewSopInstanceUid) ORTHANC_OVERRIDE;
+  };
+}