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