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/*!
***************************************************************************
*
* \file transform.h
*
* \brief
* prototypes of transform functions
*
* \date
* 10 July 2007
*
* \author
* Main contributors (see contributors.h for copyright, address and affiliation details)
* Alexis Michael Tourapis
**************************************************************************/
#ifndef _TRANSFORM_H_
#define _TRANSFORM_H_
#include "global.h"
extern void forward4x4 (int **block , int **tblock, int pos_y, int pos_x);
extern void ihadamard4x4 (int block[4][4]);
extern void ihadamard2x2 (int block[4], int tblock[4]);
#endif //_TRANSFORM_H_
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