tracedecoderrepository.h

Go to the documentation of this file.

// ##########################################################################
// ####                                                                  ####
// ####                    Master Thesis Implementation                  ####
// ####  Management of Layered Variable Bitrate Multimedia Streams over  ####
// ####                  DiffServ with A Priori Knowledge                ####
// ####                                                                  ####
// #### ================================================================ ####
// ####                                                                  ####
// ####                                                                  ####
// #### Trace Decoder Repository                                         ####
// ####                                                                  ####
// #### Version 1.00  --  February 19, 2001                              ####
// ####                                                                  ####
// #### Copyright (C) 2000/2001 Thomas Dreibholz                         ####
// #### University of Bonn, Department of Computer Science IV            ####
// #### EMail: dreibh@iem.uni-due.de                                     ####
// #### WWW:   https://www.uni-due.de/~be0001/diplom/index.html          ####
// ####                                                                  ####
// ##########################################################################


#ifndef TRACEDECODERREPOSITORY_H
#define TRACEDECODERREPOSITORY_H


#include "system.h"
#include "tracedecoderinterface.h"
#include "decoderrepositoryinterface.h"


#include <multimap.h>
#include <algo.h>


namespace Coral {


class TraceDecoderRepository : virtual public DecoderRepositoryInterface,
                               virtual public TraceDecoderInterface
{
   public:
   // ====== Constructor/Destructor =========================================
   TraceDecoderRepository();

   ~TraceDecoderRepository();


   // ====== Repository functionality =======================================
   bool addDecoder(TraceDecoderInterface* decoder);

   void removeDecoder(TraceDecoderInterface* decoder);

   bool selectDecoderForTypeID(const card16 typeID);

   inline void setAutoDelete(const bool on);

   DecoderInterface* getCurrentDecoder() const;

   TraceDecoderInterface* getCurrentTraceDecoder() const;


   // ====== DecoderInterface implementation ================================
   const card16 getTypeID() const;

   const char* getTypeName() const;

   void activate();

   void deactivate();

   void reset();

   void getMediaInfo(MediaInfo& mediaInfo) const;

   card8 getErrorCode() const;

   card64 getPosition() const;

   card64 getMaxPosition() const;

   bool checkNextPacket(DecoderPacket* decoderPacket);

   void handleNextPacket(const DecoderPacket* decoderPacket);


   // ====== TraceDecoderInterface implementation ===========================
   double getFrameRate() const;

   double getUtilization() const;

   card32 getFlags() const;

   Range<card64> getBandwidth() const;

   int8 getStreamPriority() const;

   int8 getSessionPriority() const;


   // ====== Private data ===================================================
   private:
   multimap<const card16,TraceDecoderInterface*> TraceDecoderRepository;
   TraceDecoderInterface*                        Decoder;
   bool                                          AutoDelete;
};


}


#include "tracedecoderrepository.icc"


#endif