void ff_fix_long_mvs(struct MpegEncContext *s, uint8_t *field_select_table,
int field_select, int16_t (*mv_table)[2], int f_code,
int type, int truncate);
void ff_fix_long_mvs(struct MpegEncContext *s, uint8_t *field_select_table,
int field_select, int16_t (*mv_table)[2], int f_code,
int type, int truncate);