/***************************************************************************** * me.h: h264 encoder library (Motion Estimation) ***************************************************************************** * Copyright (C) 2003 Laurent Aimar * $Id: me.h,v 1.1 2004/06/03 19:27:08 fenrir Exp $ * * Authors: Laurent Aimar * * 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 _ME_H #define _ME_H 1 #define COST_MAX (1 typedef struct { /* input */ int i_pixel; /* PIXEL_WxH */ int16_t *p_cost_mv; /* lambda * nbits for each possible mv */ uint8_t *p_fref[6]; uint8_t *p_fenc[3]; int i_stride[2]; int mvp[2]; /* output */ int cost_mv; /* lambda * nbits for the chosen mv */ int cost; /* satd + lambda * nbits */ int mv[2]; } x264_me_t; void x264_me_search_ref( x264_t *h, x264_me_t *m, int (*mvc)[2], int i_mvc, int *p_fullpel_thresh ); static inline void x264_me_search( x264_t *h, x264_me_t *m, int (*mvc)[2], int i_mvc ) { x264_me_search_ref( h, m, mvc, i_mvc, NULL ); } void x264_me_refine_qpel( x264_t *h, x264_me_t *m ); #endif