for i in 0..cb.len {
cb.bits[i] = br.read(4)? as u8;
}
+ cb = cb.init();
br.align();
let tile_start = br.tell();
self.iref_0 = self.cur_frame;
self.scal_ref = self.cur_frame;
},
+ IVIFrameType::InterScal => {
+ self.scal_ref = self.cur_frame;
+ },
_ => {},
};