62 lines
2.3 KiB
C
62 lines
2.3 KiB
C
/*****************************************************************************
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* mc.h: h264 encoder library (Motion Compensation)
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*****************************************************************************
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* Copyright (C) 2003 Laurent Aimar
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* $Id: mc.h,v 1.1 2004/06/03 19:27:07 fenrir Exp $
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*
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* Authors: Laurent Aimar <fenrir@via.ecp.fr>
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*
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* This program is CC_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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*
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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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*
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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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#ifndef _MC_H
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#define _MC_H 1
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/* Do the MC
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* XXX: Only width = 4, 8 or 16 are valid
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* width == 4 -> height == 4 or 8
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* width == 8 -> height == 4 or 8 or 16
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* width == 16-> height == 8 or 16
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* */
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typedef struct
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{
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void (*mc_luma)(uint8_t **, int, uint8_t *, int,
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int mvx, int mvy,
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int i_width, int i_height );
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uint8_t* (*get_ref)(uint8_t **, int, uint8_t *, int *,
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int mvx, int mvy,
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int i_width, int i_height );
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/* mc_chroma may write up to 2 bytes of garbage to the right of dst,
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* so it must be run from left to right. */
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void (*mc_chroma)(uint8_t *, int, uint8_t *, int,
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int mvx, int mvy,
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int i_width, int i_height );
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void (*avg[10])( uint8_t *dst, int, uint8_t *src, int );
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void (*avg_weight[10])( uint8_t *dst, int, uint8_t *src, int, int i_weight );
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/* only 16x16, 8x8, and 4x4 defined */
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void (*copy[7])( uint8_t *dst, int, uint8_t *src, int, int i_height );
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void (*plane_copy)( uint8_t *dst, int i_dst,
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uint8_t *src, int i_src, int w, int h);
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} x264_mc_functions_t;
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void x264_mc_init( int cpu, x264_mc_functions_t *pf );
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#endif
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