idct.h

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/*--------------------------------------------------------------------
 *
 * (C) Copyright Koninklijke Philips Electronics NV 2006. 
 * All rights reserved. This software is licensed under the terms of
 * version 2.1 of the GNU Lesser General Public License as published 
 * by the Free Software Foundation. For licensing and warranty
 * information, see the file COPYING in the main directory.
 *
 *------------------------------------------------------------------*/

#ifndef IDCT_H
#define IDCT_H

#include "yapi.h"
#include "upscale.h"
#include "idct1d.h"
#include "transpose.h"
#include "downscale.h"

class IDCT : public ProcessNetwork
{
public:
  // constructor
    IDCT(   
    const Id&     n, 
    In<VYApixel>&     Cin,
    Out<VYApixel>&    Cout
  );

  // type member function
  const char* type() const { return "IDCT"; }

private:
  // input ports
  InPort<VYApixel>  CinP;

  // output ports
  OutPort<VYApixel> CoutP;

  // Fifos
  Fifo<VYApixel>    pixels1;
  Fifo<VYApixel>    pixels2;
  Fifo<VYApixel>    pixels3;
  Fifo<VYApixel>    pixels4;
  Fifo<VYApixel>    pixels5;
  
  // Processes
  UpScale       upscale;
  IDCT1D        idctRow;
  Transpose   transpose1;
  IDCT1D        idctCol;
  Transpose   transpose2;
  DownScale   downscale;
};

#endif

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