Struct symphonia_core::io::BitReaderRtl

pub struct BitReaderRtl<'a> { /* private fields */ }

BitReaderRtl reads bits from least-significant to most-significant from any &[u8].

Stated another way, if N-bits are read from a BitReaderRtl then bit 0, the first bit read, is the least-significant bit, and bit N-1, the last bit read, is the most-significant.

Implementations

impl<'a> BitReaderRtl<'a>

pub fn new(buf: &'a [u8]) -> Self

Instantiate a new BitReaderRtl with the given buffer.

Trait Implementations

impl<'a> FiniteBitStream for BitReaderRtl<'a>

fn bits_left(&self) -> u64

Gets the number of bits left unread.

impl<'a> ReadBitsRtl for BitReaderRtl<'a>

fn realign(&mut self)

Discards any saved bits and resets the BitStream to prepare it for a byte-aligned read.

fn ignore_bits(&mut self, num_bits: u32) -> Result<()>

Ignores the specified number of bits from the stream or returns an error.

fn ignore_bit(&mut self) -> Result<()>

Ignores one bit from the stream or returns an error.

fn read_bool(&mut self) -> Result<bool>

Read a single bit as a boolean value or returns an error.

fn read_bit(&mut self) -> Result<u32>

Reads and returns a single bit or returns an error.

fn read_bits_leq32(&mut self, bit_width: u32) -> Result<u32>

Reads and returns up to 32-bits or returns an error.

fn read_bits_leq32_signed(&mut self, bit_width: u32) -> Result<i32>

Reads up to 32-bits and interprets them as a signed two’s complement integer or returns an error.

fn read_bits_leq64(&mut self, bit_width: u32) -> Result<u64>

Reads and returns up to 64-bits or returns an error.

fn read_bits_leq64_signed(&mut self, bit_width: u32) -> Result<i64>

Reads up to 64-bits and interprets them as a signed two’s complement integer or returns an error.

fn read_unary_zeros(&mut self) -> Result<u32>

Reads and returns a unary zeros encoded integer or an error.

fn read_unary_zeros_capped(&mut self, limit: u32) -> Result<u32>

Reads and returns a unary zeros encoded integer that is capped to a maximum value.

fn read_unary_ones(&mut self) -> Result<u32>

Reads and returns a unary ones encoded integer or an error.

fn read_unary_ones_capped(&mut self, limit: u32) -> Result<u32>

Reads and returns a unary ones encoded integer or an error.

fn read_codebook<E: CodebookEntry>( &mut self, codebook: &Codebook<E> ) -> Result<(E::ValueType, u32)>