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/*****************************************************************************
* dct.h: h264 encoder library
*****************************************************************************
* Copyright (C) 2003 Laurent Aimar
* $Id$
*
* Authors: Eric Petit <titer@m0k.org>
* Guillaume Poirier <gpoirier@mplayerhq.hu>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
#ifndef _PPC_DCT_H
#define _PPC_DCT_H 1
void x264_sub4x4_dct_altivec( int16_t dct[4][4],
uint8_t *pix1, uint8_t *pix2 );
void x264_sub8x8_dct_altivec( int16_t dct[4][4][4],
uint8_t *pix1, uint8_t *pix2 );
void x264_sub16x16_dct_altivec( int16_t dct[16][4][4],
uint8_t *pix1, uint8_t *pix2 );
void x264_add4x4_idct_altivec( uint8_t *p_dst, int16_t dct[4][4] );
void x264_add8x8_idct_altivec( uint8_t *p_dst, int16_t dct[4][4][4] );
void x264_add16x16_idct_altivec( uint8_t *p_dst, int16_t dct[16][4][4] );
void x264_sub8x8_dct8_altivec( int16_t dct[8][8],
uint8_t *pix1, uint8_t *pix2 );
void x264_sub16x16_dct8_altivec( int16_t dct[4][8][8],
uint8_t *pix1, uint8_t *pix2 );
void x264_add8x8_idct8_altivec( uint8_t *dst, int16_t dct[8][8] );
void x264_add16x16_idct8_altivec( uint8_t *dst, int16_t dct[4][8][8] );
void x264_zigzag_scan_4x4_frame_altivec( int level[16], int16_t dct[4][4] );
void x264_zigzag_scan_4x4ac_frame_altivec( int level[15], int16_t dct[4][4] );
void x264_zigzag_scan_4x4_field_altivec( int level[16], int16_t dct[4][4] );
void x264_zigzag_scan_4x4ac_field_altivec( int level[15], int16_t dct[4][4] );
#endif
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