Struct image::codecs::webp::vp8::BoolReader

struct BoolReader {
    buf: Vec<u8>,
    index: usize,
    range: u32,
    value: u32,
    bit_count: u8,
}

Fields

buf: Vec<u8>

index: usize

range: u32

value: u32

bit_count: u8

Implementations

impl BoolReader

pub(crate) fn new() -> BoolReader

pub(crate) fn init(&mut self, buf: Vec<u8>) -> ImageResult<()>

pub(crate) fn read_bool(&mut self, probability: u8) -> bool

pub(crate) fn read_literal(&mut self, n: u8) -> u8

pub(crate) fn read_magnitude_and_sign(&mut self, n: u8) -> i32

pub(crate) fn read_with_tree( &mut self, tree: &[i8], probs: &[u8], start: isize, ) -> i8

pub(crate) fn read_flag(&mut self) -> bool