static inline void check_for_slice(AVSContext *h) { GetBitContext *gb = &h->s.gb; int align; if(h->mbx) return; align = (-get_bits_count(gb)) & 7; if((show_bits_long(gb,24+align) & 0xFFFFFF) == 0x000001) { skip_bits_long(gb,24+align); h->stc = get_bits(gb,8); decode_slice_header(h,gb); } }