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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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* $Id$ |
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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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int dxF, dyF, dxG, dyG; |
int dxF, dyF, dxG, dyG; |
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int Fo, Go; |
int Fo, Go; |
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int cFo, cGo; |
int cFo, cGo; |
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} |
} GMC_DATA; |
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GMC_DATA; |
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typedef struct _NEW_GMC_DATA |
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{ |
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/* 0=none, 1=translation, 2,3 = warping |
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* a value of -1 means: "structure not initialized!" */ |
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int num_wp; |
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/* {0,1,2,3} => {1/2,1/4,1/8,1/16} pel */ |
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int accuracy; |
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/* sprite size * 16 */ |
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int sW, sH; |
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/* gradient, calculated from warp points */ |
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int dU[2], dV[2], Uo, Vo, Uco, Vco; |
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void (*predict_16x16)(const struct _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 struct _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)(const struct _NEW_GMC_DATA * const Dsp, VECTOR * const mv, |
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int x, int y, int qpel); |
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} NEW_GMC_DATA; |
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typedef struct |
typedef struct |
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{ |
{ |
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/* encoder specific */ |
/* encoder specific */ |
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VECTOR mv16; |
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VECTOR pmvs[4]; |
VECTOR pmvs[4]; |
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VECTOR qmvs[4]; /* mvs in quarter pixel resolution */ |
VECTOR qmvs[4]; /* mvs in quarter pixel resolution */ |
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int dquant; |
int dquant; |
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int cbp; |
int cbp; |
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/* lambda for these blocks */ |
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int lambda[6]; |
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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_qmvs[4]; |
VECTOR b_qmvs[4]; |
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int mb_type; |
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/* |
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* stuff for block based ME (needed for Qpel ME) |
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* backup of last integer ME vectors/sad |
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*/ |
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VECTOR amv; /* average motion vectors from GMC */ |
VECTOR amv; /* average motion vectors from GMC */ |
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int32_t mcsel; |
int32_t mcsel; |
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VECTOR mvs_avg; //CK average of field motion vectors |
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/* This structure has become way to big! What to do? Split it up? */ |
/* This structure has become way to big! What to do? Split it up? */ |
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} |
} |