orthanc: OrthancServer/Sources/ServerContext.cpp comparison

StorageCache is now storing transcoded instances + added ?transcode=... option to the /file route.

comparison

equal deleted inserted replaced

-:e2c9f9d9700e
+:c65e036d649b
 hasMoveOriginator, moveOriginatorAet, moveOriginatorId);
 }
 }
+bool ServerContext::TranscodeWithCache(std::string& target,
+const std::string& source,
+const std::string& sourceInstanceId,
+DicomTransferSyntax targetSyntax)
+{
+StorageCache::Accessor cacheAccessor(storageCache_);
+if (!cacheAccessor.FetchTranscodedInstance(target, sourceInstanceId, targetSyntax))
+{
+IDicomTranscoder::DicomImage sourceDicom;
+sourceDicom.SetExternalBuffer(source);
+IDicomTranscoder::DicomImage targetDicom;
+std::set<DicomTransferSyntax> syntaxes;
+syntaxes.insert(targetSyntax);
+if (Transcode(targetDicom, sourceDicom, syntaxes, true))
+{
+cacheAccessor.AddTranscodedInstance(sourceInstanceId, targetSyntax, reinterpret_cast<const char*>(targetDicom.GetBufferData()), targetDicom.GetBufferSize());
+target = std::string(reinterpret_cast<const char*>(targetDicom.GetBufferData()), targetDicom.GetBufferSize());
+return true;
+}
+return false;
+}
+return true;
+}
 bool ServerContext::Transcode(DicomImage& target,
 DicomImage& source /* in, "GetParsed()" possibly modified */,
 const std::set<DicomTransferSyntax>& allowedSyntaxes,
 bool allowNewSopInstanceUid)
 {

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