--- motion.h 2002/09/23 20:36:01 1.13.2.1 +++ motion.h 2002/10/30 18:01:34 1.13.2.4 @@ -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 1.13.2.4 2002/10/30 18:01:34 Isibaar Exp $ * ***************************************************************************/ @@ -42,6 +42,22 @@ #define MVzero(A) ( ((A).x)==(0) && ((A).y)==(0) ) #define MVequal(A,B) ( ((A).x)==((B).x) && ((A).y)==((B).y) ) +static const uint32_t roundtab[16] = + { 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2 }; + +/* + * modified rounding tables + * original tables see ISO spec tables 7-6 -> 7-9 + */ + +/* K = 4 */ +static const uint32_t roundtab_76[16] = { 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1 }; +/* K = 2 */ +static const uint32_t roundtab_78[8] = { 0, 0, 1, 1, 0, 0, 0, 1 }; +/* K = 1 */ +static const uint32_t roundtab_79[4] = { 0, 1, 0, 0 }; + + /* * getref: calculate reference image pointer * the decision to use interpolation h/v/hv or the normal image is @@ -154,5 +170,16 @@ const IMAGE * const pRefV, const IMAGE * const pRefHV); +int +MEanalysis( const IMAGE * const pRef, + const IMAGE * const pCurrent, + MBParam * const pParam, + MACROBLOCK * const pMBs, + const uint32_t iFcode); + +int +FindFcode( const MBParam * const pParam, + const FRAMEINFO * const current); + #endif /* _MOTION_H_ */