decode.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 DECODE_H
#define DECODE_H

#include "yapi.h"
#include "vld.h"
#include "iq.h"
#include "izz.h"
#include "idct.h"

class Decode : public ProcessNetwork
{
public:
  // constructor
  Decode(
    const Id&               n, 
    In<Bits>&               Cin,
    In<VYAimageDepth>&      imageDepthIn,
    In<VYAimageComponent>&  imageComponentIdIn,
    In<VYAimageH>&          imageHIn,
    In<VYAimageV>&          imageVIn,
    In<VYAimageDepth>&      scanDepthIn,
    In<VYAimageComponent>&  scanComponentIdIn,
    In<Marker>&             DHTmarkerIn,
    In<Bits>&               HuffmanTableIn,
    In<VYAid>&              HuffmanTableIdIn,
    In<Marker>&             DQTmarkerIn,
    In<Bits>&               QuantizationTableIn,
    In<VYAid>&              QuantizationTableIdIn,
    In<Bits>&               restartIntervalBitsIn,
    Out<VYApixel>&          Cout
  );
  
  const char* type() const { return "Decode"; }

private:
  // input ports
  InPort<Bits>              CinP;
  InPort<VYAimageDepth>     imageDepthInP;
  InPort<VYAimageComponent> imageComponentIdInP;
  InPort<VYAimageH>         imageHInP;
  InPort<VYAimageV>         imageVInP;
  InPort<VYAimageDepth>     scanDepthInP;
  InPort<VYAimageComponent> scanComponentIdInP;
  InPort<Marker>            DHTmarkerInP;
  InPort<Bits>              HuffmanTableInP;
  InPort<VYAid>             HuffmanTableIdInP;
  InPort<Marker>            DQTmarkerInP;
  InPort<Bits>              QuantizationTableInP;
  InPort<VYAid>             QuantizationTableIdInP;
  InPort<Bits>              restartIntervalBitsInP;
  
  // output ports
  OutPort<VYApixel>         CoutP;

  // Fifos     
  Fifo<VYApixel>            quantizedpixels;
  Fifo<VYApixel>            zigzagpixels;
  Fifo<VYApixel>            dctpixels;
  
  // Processes
  VLD   vld;
  IQ    iq;
  IZZ   izz;
  IDCT  idct;
};

#endif

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