20     pub fn read_uvlc(&mut self) -> Result<u32, String> {  in read_uvlc()  argument
42     pub fn read_leb128(&mut self) -> Result<u32, String> {  in read_leb128()  argument
60     pub fn read_su(&mut self, num_bits: usize) -> Result<i32, String> {  in read_su()  argument
77     pub fn read_ns(&mut self, num_bits: usize) -> Result<u32, String> {  in read_ns()  argument
93     pub fn read_delta_q(&mut self) -> Result<i32, String> {  in read_delta_q()  argument
115     ) -> Result<Option<usize>, String> {  in current_annexb_obu_length()  argument
168     pub fn read_trailing_bits(&mut self, mut num_bits: u64) -> Result<(), String> {  in read_trailing_bits()  argument
187     fn decode_subexp(&mut self, num_syms: i32) -> Result<u32, String> {  in decode_subexp()  argument
214     pub fn decode_unsigned_subexp_with_ref(&mut self, mx: i32, r: i32) -> Result<u32, String> {  in decode_unsigned_subexp_with_ref()  argument
230     ) -> Result<i32, String> {  in decode_signed_subexp_with_ref()  argument
236     pub fn byte_alignment(&mut self) -> Result<(), String> {  in byte_alignment()  argument