Struct SymbolWriter 

pub struct SymbolWriter { /* private fields */ }

High-level symbol writer for CDF-based arithmetic coding.

Implementations

impl SymbolWriter

pub fn new() -> Self

Create a new symbol writer.

pub fn write_symbol(&mut self, symbol: usize, cdf: &mut [u16])

Write a symbol using a CDF.

Updates the CDF after writing.

pub fn write_bool(&mut self, value: bool, cdf: &mut [u16; 3])

Write a boolean value.

pub fn write_literal(&mut self, value: u32, n: u8)

Write a literal (fixed-length code) of n bits.

pub fn write_ns(&mut self, v: u32, n: u32)

Write NS (non-symmetric) coded value.

pub fn finish(self) -> Vec<u8>

Finalize writing and get output.

Trait Implementations

impl Clone for SymbolWriter

fn clone(&self) -> SymbolWriter

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SymbolWriter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SymbolWriter

fn default() -> Self

Returns the “default value” for a type.