mc.h
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上传日期:2021-12-09
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文件大小:2k
源码类别:
Audio
开发平台:
Visual C++
- /*****************************************************************************
- * mc.h: h264 encoder library (Motion Compensation)
- *****************************************************************************
- * Copyright (C) 2003 Laurent Aimar
- * $Id: mc.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 _MC_H
- #define _MC_H 1
- /* Do the MC
- * XXX: Only width = 4, 8 or 16 are valid
- * width == 4 -> height == 4 or 8
- * width == 8 -> height == 4 or 8 or 16
- * width == 16-> height == 8 or 16
- * */
- typedef struct
- {
- void (*mc_luma)(uint8_t **, int, uint8_t *, int,
- int mvx, int mvy,
- int i_width, int i_height );
- uint8_t* (*get_ref)(uint8_t **, int, uint8_t *, int *,
- int mvx, int mvy,
- int i_width, int i_height );
- void (*mc_chroma)(uint8_t *, int, uint8_t *, int,
- int mvx, int mvy,
- int i_width, int i_height );
- void (*avg[10])( uint8_t *dst, int, uint8_t *src, int );
- void (*avg_weight[10])( uint8_t *dst, int, uint8_t *src, int, int i_weight );
- /* only 16x16, 8x8, and 4x4 defined */
- void (*copy[7])( uint8_t *dst, int, uint8_t *src, int, int i_height );
- } x264_mc_functions_t;
- void x264_mc_init( int cpu, x264_mc_functions_t *pf );
- #endif