#define HASH(fx,fy,bx,by) ((fx)+17*(fy)+63*(bx)+117*(by))
#define HASH8(fx,fy,bx,by) ((uint8_t)HASH(fx,fy,bx,by))
int hashidx= HASH(motion_fx,motion_fy, motion_bx, motion_by);
- uint8_t map[256];
+ uint8_t map[256] = { 0 };
- memset(map,0,sizeof(map));
map[hashidx&255] = 1;
fbmin= check_bidir_mv(s, motion_fx, motion_fy,