Struct Transfer 

pub struct Transfer {
    pub at: usize,
    pub label: String,
    pub from: MemoryDomainKind,
    pub to: MemoryDomainKind,
    pub kind: TransferKind,
    pub frame_copy: bool,
}

A memory-domain transition at a node: it consumed from and emits to.

Fields

at: usize

Node index where the domain changes.

label: String

The node’s display label.

from: MemoryDomainKind

The domain consumed on the input edge.

to: MemoryDomainKind

The domain emitted on the output edge.

kind: TransferKind

The transfer’s cost class.

frame_copy: bool

Whether a raw heavy buffer (raw video / PCM audio / tensor) crosses the boundary on both sides: a real frame copy, as opposed to a codec boundary.

Implementations

impl Transfer

pub fn is_counted_copy(&self) -> bool

Whether this transfer is a real, counted frame copy: a byte-copying transfer of a raw heavy buffer (not a free handoff, zero-copy interop, or a codec boundary).

Trait Implementations

impl Clone for Transfer

fn clone(&self) -> Transfer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Transfer

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

Formats the value using the given formatter.