lgrMediaPipelineBuilder.h

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/****************************************************************************** 
** Copyright (c) 1992-2025 MAK Technologies, Inc
** All rights reserved. 
******************************************************************************/ 


#pragma once

#include <lgrCore/lgrCore.h>
#include <lgrUtil/virtualConstructor.h>

#include <vlutil/vlString.h>

#include <map>
#include <vector>

namespace MAKLogger
{
   class DT_DLL_LGRCORE DtLgrMediaPipelineBuilder
   {
   public: 

      DT_VIRTUAL_CTR(DtLgrMediaPipelineBuilder,())

      
      virtual ~DtLgrMediaPipelineBuilder();

      virtual void addConfiguration(const DtString& pipelineConfiguration, bool makeDefault=false);

      virtual const DtString& defaultType() const;

      virtual const DtString& defaultConfiguration() const;

      virtual const DtString& defaultExtension() const;

      virtual void setDefaultType(const DtString& mediaType);

      virtual DtString& mediaFileFilter() const;

      virtual const DtString& mediaType(const DtString& fileExtension) const;

      virtual const DtString& mediaExtension(const DtString& mediaType=DtString::nullString()) const;

      virtual const DtString& mediaConfiguration(const DtString& mediaType=DtString::nullString()) const;

      virtual bool findMediaFile(const DtString& tapeFileName, DtString& mediaFileName, DtString& mediaType);

      virtual void resetPipeline();

      virtual const DtString& constructRecordPipeline(const DtFilename& mediaFileName, int port);

      virtual const DtString& constructWindowPipeline(const DtFilename& mediaFileName);

      virtual const DtString& constructStreamPipeline(const DtString& destinationAddress, int port);

      virtual const DtString& pipeline();

   public:


      static void setMediaWindowHandle(void* windowHandle);
      static void* mediaWindowHandle();

      static DtString& serializeStreamConfiguration(DtString& serializedConfiguration,
         const DtString& mediaType, const std::vector<DtString>& mediaExtensions,
         const DtString& pipelineConfiguration);

      static void deserializeStreamConfiguration(const DtString& serializedConfiguration,
         DtString& mediaType, std::vector<DtString>& mediaExtensions,
         DtString& pipelineConfiguration);

   protected:

      virtual const DtString& constructPipeline(const DtString& textPart, int port);


   protected:

   protected:

      std::map<DtString, std::vector<DtString> > myMediaTypeToExtMap;
      std::map<DtString, DtString> myMediaTypeToDefaultExtMap;
      std::map<DtString, DtString> myMediaExtToTypeMap;
      std::map<DtString, DtString> myMediaTypeToConfigMap;

      DtString myPipeline;
      mutable DtString myMediaFileFilter;
      DtString myMediaType;
      DtString myMediaExtension;
      DtString myMediaConfiguration;
   };
}