Mercurial > hg > orthanc

comparison Core/DicomParsing/Internals/DicomImageDecoder.cpp @ 3932:bf46e10de8ae transcoding

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clarifying debug message
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 15 May 2020 11:17:55 +0200
parents 795c9ca5eb91
children
comparison
equal deleted inserted replaced
3931:e6606d3ec892 3932:bf46e10de8ae
808 * second example of the following page: 808 * second example of the following page:
809 * http://support.dcmtk.org/docs/mod_dcmjpeg.html#Examples 809 * http://support.dcmtk.org/docs/mod_dcmjpeg.html#Examples
810 **/ 810 **/
811 811
812 { 812 {
813 LOG(INFO) << "Decoding a compressed image by converting its transfer syntax to Little Endian"; 813 LOG(INFO) << "Trying to decode a compressed image by transcoding it to Little Endian Explicit";
814 814
815 std::unique_ptr<DcmDataset> converted(dynamic_cast<DcmDataset*>(dataset.clone())); 815 std::unique_ptr<DcmDataset> converted(dynamic_cast<DcmDataset*>(dataset.clone()));
816 converted->chooseRepresentation(EXS_LittleEndianExplicit, NULL); 816 converted->chooseRepresentation(EXS_LittleEndianExplicit, NULL);
817 817
818 if (converted->canWriteXfer(EXS_LittleEndianExplicit)) 818 if (converted->canWriteXfer(EXS_LittleEndianExplicit))
819 { 819 {
820 return DecodeUncompressedImage(*converted, frame); 820 return DecodeUncompressedImage(*converted, frame);
821 } 821 }
822 } 822 }
823 823
824 throw OrthancException(ErrorCode_BadFileFormat, 824 DicomTransferSyntax s;
825 "Cannot decode a DICOM image with the built-in decoder"); 825 if (FromDcmtkBridge::LookupOrthancTransferSyntax(s, dataset.getCurrentXfer()))
826 {
827 throw OrthancException(ErrorCode_NotImplemented,
828 "The built-in DCMTK decoder cannot decode some DICOM instance "
829 "whose transfer syntax is: " + std::string(GetTransferSyntaxUid(s)));
830 }
831 else
832 {
833 throw OrthancException(ErrorCode_NotImplemented,
834 "The built-in DCMTK decoder cannot decode some DICOM instance");
835 }
826 } 836 }
827 837
828 838
829 static bool IsColorImage(PixelFormat format) 839 static bool IsColorImage(PixelFormat format)
830 { 840 {