--- motion.h 2002/09/23 20:36:01 1.13.2.1 +++ motion.h 2003/02/19 20:12:43 1.20 @@ -26,7 +26,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * - * $Id: motion.h,v 1.13.2.1 2002/09/23 20:36:01 chl Exp $ + * $Id: motion.h,v 1.20 2003/02/19 20:12:43 edgomez Exp $ * ***************************************************************************/ @@ -42,6 +42,21 @@ #define MVzero(A) ( ((A).x)==(0) && ((A).y)==(0) ) #define MVequal(A,B) ( ((A).x)==((B).x) && ((A).y)==((B).y) ) +/***************************************************************************** + * Modified rounding tables -- defined in motion_est.c + * Original tables see ISO spec tables 7-6 -> 7-9 + ****************************************************************************/ + +extern const uint32_t roundtab[16]; + +/* K = 4 */ +extern const uint32_t roundtab_76[16]; +/* K = 2 */ +extern const uint32_t roundtab_78[8]; +/* K = 1 */ +extern const uint32_t roundtab_79[4]; + + /* * getref: calculate reference image pointer * the decision to use interpolation h/v/hv or the normal image is @@ -59,7 +74,7 @@ const int32_t dx, const int32_t dy, - const uint32_t stride) + const int32_t stride) { @@ -93,7 +108,7 @@ const VECTOR * mv, /* measured in half-pel! */ - const uint32_t stride) + const int32_t stride) { switch ((((mv->x) & 1) << 1) + ((mv->y) & 1)) { @@ -125,7 +140,7 @@ const IMAGE * const f_refV, const IMAGE * const f_refHV, // backward (future) reference - const MACROBLOCK * const b_mbs, + const FRAMEINFO * const b_reference, const IMAGE * const b_ref, const IMAGE * const b_refH, const IMAGE * const b_refV, @@ -145,6 +160,44 @@ const IMAGE * const b_refv, const IMAGE * const b_refhv, int16_t * dct_codes); + + +/* GMC stuff. Maybe better put it into a separate file */ + +void +generate_GMCparameters( const int num_wp, // [input]: number of warppoints + const int res, // [input]: resolution + const WARPPOINTS *const warp, // [input]: warp points + const int width, const int height, // [input]: without edges! + GMC_DATA *const gmc); // [output] precalculated parameters + +void +generate_GMCimage( const GMC_DATA *const gmc_data, // [input] precalculated data + const IMAGE *const pRef, // [input] + const int mb_width, + const int mb_height, + const int stride, + const int stride2, + const int fcode, // [input] some parameters... + const int32_t quarterpel, // [input] for rounding avgMV + const int reduced_resolution, // [input] ignored + const int32_t rounding, // [input] for rounding image data + MACROBLOCK *const pMBs, // [output] average motion vectors + IMAGE *const pGMC); // [output] full warped image + + +VECTOR generate_GMCimageMB( const GMC_DATA *const gmc_data, /* [input] all precalc data */ + const IMAGE *const pRef, // [input] + const int mi, const int mj, /* [input] MB position */ + const int stride, /* [input] Lumi stride */ + const int stride2, /* [input] chroma stride */ + const int quarterpel, /* [input] for rounding of AvgMV */ + const int rounding, + IMAGE *const pGMC); /* [outut] generate image */ + + + +/* Hinted ME */ void MotionEstimationHinted( MBParam * const pParam, @@ -154,5 +207,20 @@ const IMAGE * const pRefV, const IMAGE * const pRefHV); +int +MEanalysis( const IMAGE * const pRef, + FRAMEINFO * const Current, + MBParam * const pParam, + int maxIntra, + int intraCount, + int bCount); + +int +FindFcode( const MBParam * const pParam, + const FRAMEINFO * const current); + + +int d_amv_penalty(int x, int y, const VECTOR pred, const uint32_t iFcode, const int quant); + #endif /* _MOTION_H_ */