dct.h
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Audio
开发平台:
Visual C++
- /*****************************************************************************
- * dct.h: h264 encoder library
- *****************************************************************************
- * Copyright (C) 2003 Laurent Aimar
- * $Id: dct.h,v 1.1 2004/06/03 19:27:07 fenrir Exp $
- *
- * Authors: Laurent Aimar <fenrir@via.ecp.fr>
- *
- * 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 _I386_DCT_H
- #define _I386_DCT_H 1
- void x264_sub4x4_dct_mmxext( int16_t dct[4][4], uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2 );
- void x264_sub8x8_dct_mmxext( int16_t dct[4][4][4], uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2 );
- void x264_sub16x16_dct_mmxext( int16_t dct[16][4][4], uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2 );
- void x264_add4x4_idct_mmxext( uint8_t *p_dst, int i_dst, int16_t dct[4][4] );
- void x264_add8x8_idct_mmxext( uint8_t *p_dst, int i_dst, int16_t dct[4][4][4] );
- void x264_add16x16_idct_mmxext( uint8_t *p_dst, int i_dst, int16_t dct[16][4][4] );
- void x264_dct4x4dc_mmxext( int16_t d[4][4] );
- void x264_idct4x4dc_mmxext( int16_t d[4][4] );
- void x264_sub8x8_dct8_mmxext( int16_t dct[8][8], uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2 );
- void x264_sub16x16_dct8_mmxext( int16_t dct[4][8][8], uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2 );
- void x264_add8x8_idct8_mmxext( uint8_t *dst, int i_dst, int16_t dct[8][8] );
- void x264_add16x16_idct8_mmxext( uint8_t *dst, int i_dst, int16_t dct[4][8][8] );
- void x264_sub8x8_dct8_sse2( int16_t dct[8][8], uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2 );
- void x264_sub16x16_dct8_sse2( int16_t dct[4][8][8], uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2 );
- void x264_add8x8_idct8_sse2( uint8_t *dst, int i_dst, int16_t dct[8][8] );
- void x264_add16x16_idct8_sse2( uint8_t *dst, int i_dst, int16_t dct[4][8][8] );
- #endif