Struct brotli::enc::context_map_entropy::ContextMapEntropy

pub struct ContextMapEntropy<'a, Alloc: Allocator<u16> + Allocator<u32> + Allocator<floatX>> { /* fields omitted */ }

Methods

impl<'a, Alloc: Allocator<u16> + Allocator<u32> + Allocator<floatX>> ContextMapEntropy<'a, Alloc>

pub fn new(
    m16: &mut Alloc,
    input: InputPair<'a>,
    stride: [u8; 8],
    prediction_mode: PredictionModeContextMap<InputReferenceMut<'a>>,
    cdf_detection_quality: u8
) -> Self

pub fn take_prediction_mode(
    &mut self
) -> PredictionModeContextMap<InputReferenceMut<'a>>

pub fn prediction_mode_mut(
    &mut self
) -> &mut PredictionModeContextMap<InputReferenceMut<'a>>

pub fn best_singleton_speeds(
    &self,
    cm: bool,
    combined: bool
) -> ([SpeedAndMax; 2], [floatX; 2])

pub fn best_speeds(&mut self, cm: bool, combined: bool) -> [SpeedAndMax; 2]

pub fn best_speeds_costs(&mut self, cm: bool, combined: bool) -> [floatX; 2]

pub fn free(&mut self, alloc: &mut Alloc)

Trait Implementations

impl<'a, 'b, Alloc: Allocator<u16> + Allocator<u32> + Allocator<floatX>> CommandProcessor<'b> for ContextMapEntropy<'a, Alloc>

fn push(&mut self, val: Command<InputReference<'b>>)

fn push_literals(&mut self, data: &InputPair<'a>)

fn push_rand_literals(&mut self, data: &InputPair<'a>)

fn push_block_switch_literal(&mut self, block_type: u8)

impl<'a, Alloc: Allocator<u16> + Allocator<u32> + Allocator<floatX>> IRInterpreter for ContextMapEntropy<'a, Alloc>

fn inc_local_byte_offset(&mut self, inc: usize)

fn local_byte_offset(&self) -> usize

fn update_block_type(&mut self, new_type: u8, stride: u8)

fn block_type(&self) -> u8

fn literal_data_at_offset(&self, index: usize) -> u8

Important traits for &'_ mut [u8]

impl<'_> Write for &'_ mut [u8]impl<'_> Read for &'_ [u8]

fn literal_context_map(&self) -> &[u8]

fn prediction_mode(&self) -> LiteralPredictionModeNibble

fn update_cost(
    &mut self,
    stride_prior: [u8; 8],
    stride_prior_offset: usize,
    selected_bits: u8,
    cm_prior: usize,
    literal: u8
)