Struct RleBuffer 

pub struct RleBuffer<const WORDS: usize>(/* private fields */);

Owned run-length storage of WORDS words: written as halfwords by crate::bitstream::decode_frame, read as words by the MDEC.

One value owns the memory and hands out one view at a time, so the halfword writer and the word reader can never alias the way two slices cast from one buffer do.

Implementations

impl<const WORDS: usize> RleBuffer<WORDS>

pub const fn new() -> Self

A zeroed buffer; const, so it can be a static.

pub fn as_halfwords_mut(&mut self) -> &mut [u16]

The buffer as 2 * WORDS halfwords, for crate::bitstream::decode_frame.

pub const fn as_words(&self) -> &[u32]

The buffer as words, for the MDEC decode (mdec::decode, guest only).

Trait Implementations

impl<const WORDS: usize> Clone for RleBuffer<WORDS>

fn clone(&self) -> RleBuffer<WORDS>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<const WORDS: usize> Debug for RleBuffer<WORDS>

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

Formats the value using the given formatter.

impl<const WORDS: usize> Default for RleBuffer<WORDS>

fn default() -> Self

Returns the “default value” for a type.