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/*****************************************************************************
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* dct.h: h264 encoder library
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*****************************************************************************
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* Copyright (C) 2003 Laurent Aimar
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* $Id: dct.h,v 1.1 2004/06/03 19:27:07 fenrir Exp $
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* Authors: Laurent Aimar <fenrir@via.ecp.fr>
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*****************************************************************************/
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void x264_sub4x4_dct_mmx( int16_t dct[4][4], uint8_t *pix1, uint8_t *pix2 );
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void x264_sub8x8_dct_mmx( int16_t dct[4][4][4], uint8_t *pix1, uint8_t *pix2 );
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void x264_sub16x16_dct_mmx( int16_t dct[16][4][4], uint8_t *pix1, uint8_t *pix2 );
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void x264_add4x4_idct_mmx( uint8_t *p_dst, int16_t dct[4][4] );
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void x264_add8x8_idct_mmx( uint8_t *p_dst, int16_t dct[4][4][4] );
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void x264_add16x16_idct_mmx( uint8_t *p_dst, int16_t dct[16][4][4] );
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void x264_dct4x4dc_mmx( int16_t d[4][4] );
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void x264_idct4x4dc_mmx( int16_t d[4][4] );
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void x264_sub8x8_dct8_mmx( int16_t dct[8][8], uint8_t *pix1, uint8_t *pix2 );
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void x264_sub16x16_dct8_mmx( int16_t dct[4][8][8], uint8_t *pix1, uint8_t *pix2 );
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void x264_add8x8_idct8_mmx( uint8_t *dst, int16_t dct[8][8] );
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void x264_add16x16_idct8_mmx( uint8_t *dst, int16_t dct[4][8][8] );
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void x264_sub8x8_dct8_sse2( int16_t dct[8][8], uint8_t *pix1, uint8_t *pix2 );
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void x264_sub16x16_dct8_sse2( int16_t dct[4][8][8], uint8_t *pix1, uint8_t *pix2 );
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void x264_add8x8_idct8_sse2( uint8_t *dst, int16_t dct[8][8] );
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void x264_add16x16_idct8_sse2( uint8_t *dst, int16_t dct[4][8][8] );
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void x264_zigzag_scan_4x4_field_sse2( int level[16], int16_t dct[4][4] );
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void x264_zigzag_scan_4x4_field_mmx( int level[16], int16_t dct[4][4] );