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/***************************************************************************** |
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* |
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* XVID MPEG-4 VIDEO CODEC |
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* - Global structures, constants - |
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* |
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* Copyright(C) 2002 Michael Militzer |
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* |
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* This program is an implementation of a part of one or more MPEG-4 |
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* Video tools as specified in ISO/IEC 14496-2 standard. Those intending |
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* to use this software module in hardware or software products are |
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* advised that its use may infringe existing patents or copyrights, and |
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* any such use would be at such party's own risk. The original |
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* developer of this software module and his/her company, and subsequent |
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* editors and their companies, will have no liability for use of this |
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* software or modifications or derivatives thereof. |
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* |
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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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* |
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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 02111-1307 USA |
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* |
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* $Id$ |
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* |
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****************************************************************************/ |
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#ifndef _GLOBAL_H_ |
#ifndef _GLOBAL_H_ |
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#define _GLOBAL_H_ |
#define _GLOBAL_H_ |
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#define MODE_BACKWARD 2 |
#define MODE_BACKWARD 2 |
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#define MODE_FORWARD 3 |
#define MODE_FORWARD 3 |
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#define MODE_DIRECT_NONE_MV 4 |
#define MODE_DIRECT_NONE_MV 4 |
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#define MODE_DIRECT_NO4V 5 |
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typedef struct |
typedef struct |
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VECTOR mv16; |
VECTOR mv16; |
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VECTOR pmvs[4]; |
VECTOR pmvs[4]; |
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VECTOR qmvs[4]; // mvs in quarter pixel resolution |
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int32_t sad8[4]; // SAD values for inter4v-VECTORs |
int32_t sad8[4]; // SAD values for inter4v-VECTORs |
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int32_t sad16; // SAD value for inter-VECTOR |
int32_t sad16; // SAD value for inter-VECTOR |
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// bframe stuff |
// bframe stuff |
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VECTOR b_mvs[4]; |
VECTOR b_mvs[4]; |
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// VECTOR b_pmvs[1]; |
VECTOR b_pmvs[4]; |
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// bframe direct mode |
// bframe direct mode |
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// VECTOR directmv[4]; |
VECTOR directmv[4]; |
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// VECTOR deltamv; |
VECTOR deltamv; |
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int mb_type; |
int mb_type; |
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int dbquant; |
int dbquant; |