int rpr; ///< one field size in RV30 slice header
int cur_pts, last_pts, next_pts;
+ int scaled_weight;
int weight1, weight2; ///< B frame distance fractions (0.14) used in motion compensation
+ int mv_weight1, mv_weight2;
uint16_t *cbp_luma; ///< CBP values for luma subblocks
uint8_t *cbp_chroma; ///< CBP values for chroma subblocks