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/***************************************************************************** |
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* |
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* XVID MPEG-4 VIDEO CODEC |
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* - Global definitions - |
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* |
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* Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
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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: global.h,v 1.21.2.7 2003-06-28 15:50:55 chl Exp $ |
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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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} |
} |
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GMC_DATA; |
GMC_DATA; |
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typedef struct NEW_GMC_DATA NEW_GMC_DATA; |
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struct NEW_GMC_DATA |
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{ |
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int num_wp; // 0=none, 1=translation, 2,3 = warping |
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// a value of -1 means: "structure not initialized!" |
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int accuracy; // {0,1,2,3} => {1/2,1/4,1/8,1/16} pel |
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int sW, sH; // sprite size * 16 |
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int dU[2], dV[2], Uo, Vo, Uco, Vco; // gradient, calculated from warp points |
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void (*predict_16x16)(const NEW_GMC_DATA * const This, |
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uint8_t *dst, const uint8_t *src, |
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int dststride, int srcstride, int x, int y, int rounding); |
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void (*predict_8x8) (const NEW_GMC_DATA * const This, |
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uint8_t *uDst, const uint8_t *uSrc, |
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uint8_t *vDst, const uint8_t *vSrc, |
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int dststride, int srcstride, int x, int y, int rounding); |
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void (*get_average_mv)(NEW_GMC_DATA *Dsp, VECTOR * const mv, |
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int x, int y, int qpel); |
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}; |
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typedef struct |
typedef struct |
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{ |
{ |