Struct ExecutionContext 

pub struct ExecutionContext {
    pub threads: usize,
}

Advisory runtime information handed to a codec after construction.

The struct is deliberately tiny for now. New fields can be added without breaking API consumers that already construct the value via ExecutionContext::serial or ExecutionContext::with_threads.

Fields

threads: usize

Advisory cap on how many threads a codec may use for its own internal parallelism (slice-parallel decode, GOP-parallel decode, etc.). Always ≥ 1. 1 means “caller requests serial execution from this codec” — obey it unless you have a very good reason.

Implementations

impl ExecutionContext

pub const fn serial() -> Self

Ask the codec to run strictly single-threaded.

pub fn with_threads(threads: usize) -> Self

Budget the codec to at most threads internal workers. Values below 1 are clamped up to 1.

Trait Implementations

impl Clone for ExecutionContext

fn clone(&self) -> ExecutionContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionContext

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

Formats the value using the given formatter.

impl Default for ExecutionContext

fn default() -> Self

Returns the “default value” for a type.