Struct HuffmanDecoder 

pub struct HuffmanDecoder {
    pub main_table: Option<HuffmanTable>,
    pub dist_table: Option<HuffmanTable>,
    pub low_dist_table: Option<HuffmanTable>,
    pub len_table: Option<HuffmanTable>,
    /* private fields */
}

Huffman decoder that can read code lengths from the stream.

Fields

main_table: Option<HuffmanTable>

Main code table (literals + lengths)

dist_table: Option<HuffmanTable>

Distance/offset table

low_dist_table: Option<HuffmanTable>

Low distance table

len_table: Option<HuffmanTable>

Length table

Implementations

impl HuffmanDecoder

pub fn new() -> Self

pub fn reset_tables(&mut self)

Reset the length table.

pub fn read_tables(&mut self, reader: &mut BitReader<'_>) -> Result<()>

Read code lengths from the bit stream and build tables. This matches the RAR3/4 format.

pub fn read_tables_after_header( &mut self, reader: &mut BitReader<'_>, ) -> Result<()>

Read tables after header bits have been consumed.

Trait Implementations

impl Default for HuffmanDecoder

fn default() -> Self

Returns the “default value” for a type.