scaling_env.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 SCALING_ENV_H
#define SCALING_ENV_H

#include "yapi.h"
#include "vya.h"
#include "cpfspd.h"
#include "scaling_args.h"

class ScalingEnv : public Process
{
public:
  // constructor
  ScalingEnv(
    const Id&             n,
    In<pT_header>&        seqInfo,
    In<scaling_args_t>&   scaleArguments,
    Out<VYAimageWidth>&   YimageWidth,
    Out<VYAimageHeight>&  YimageHeight,
    Out<VYAimageWidth>&   UVimageWidth,
    Out<VYAimageHeight>&  UVimageHeight
  );

  // type member function
  const char* type() const { return "ScalingEnv"; }
  
  // main member function
  void main();

private:
  InPort<pT_header>         seqInfoP;
  InPort<scaling_args_t>    scaleArgumentsP;
  OutPort<VYAimageWidth>    YimageWidthP;
  OutPort<VYAimageHeight>   YimageHeightP;
  OutPort<VYAimageWidth>    UVimageWidthP;
  OutPort<VYAimageHeight>   UVimageHeightP;
};


#endif

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