--- global.h 2003/06/09 01:16:46 1.21.2.5 +++ global.h 2003/09/30 18:20:31 1.21.2.9 @@ -1,3 +1,28 @@ +/***************************************************************************** + * + * XVID MPEG-4 VIDEO CODEC + * - Global definitions - + * + * Copyright(C) 2002 Michael Militzer + * + * 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 02111-1307 USA + * + * $Id: global.h,v 1.21.2.9 2003/09/30 18:20:31 edgomez Exp $ + * + ****************************************************************************/ + #ifndef _GLOBAL_H_ #define _GLOBAL_H_ @@ -107,9 +132,33 @@ int dxF, dyF, dxG, dyG; int Fo, Go; int cFo, cGo; -} -GMC_DATA; +} GMC_DATA; +typedef struct _NEW_GMC_DATA +{ + /* 0=none, 1=translation, 2,3 = warping + * a value of -1 means: "structure not initialized!" */ + int num_wp; + + /* {0,1,2,3} => {1/2,1/4,1/8,1/16} pel */ + int accuracy; + + /* sprite size * 16 */ + int sW, sH; + + /* gradient, calculated from warp points */ + int dU[2], dV[2], Uo, Vo, Uco, Vco; + + void (*predict_16x16)(const struct _NEW_GMC_DATA * const This, + uint8_t *dst, const uint8_t *src, + int dststride, int srcstride, int x, int y, int rounding); + void (*predict_8x8) (const struct _NEW_GMC_DATA * const This, + uint8_t *uDst, const uint8_t *uSrc, + uint8_t *vDst, const uint8_t *vSrc, + int dststride, int srcstride, int x, int y, int rounding); + void (*get_average_mv)(const struct _NEW_GMC_DATA * const Dsp, VECTOR * const mv, + int x, int y, int qpel); +} NEW_GMC_DATA; typedef struct {