Enum StreamDirection 

pub enum StreamDirection {
    Input,
    Output,
}

The direction a stream carries audio.

Variants

Input

A capture stream — audio flows from the device into the system (a virtual microphone).

Output

A playback stream — audio flows from the system into the device (a virtual speaker).

Implementations

impl StreamDirection

pub const fn as_property_value(self) -> u32

The kAudioStreamPropertyDirection value the HAL expects: 1 for input, 0 for output.

pub const fn from_property_value(value: u32) -> Self

Reconstruct a direction from a kAudioStreamPropertyDirection value. Any non-zero value is treated as input, matching the HAL’s boolean interpretation.

pub const fn scope(self) -> PropertyScope

The PropertyScope a property access on this stream’s direction is keyed to.

pub const fn opposite(self) -> Self

The opposite direction.

Trait Implementations

impl Clone for StreamDirection

fn clone(&self) -> StreamDirection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StreamDirection

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

Formats the value using the given formatter.

impl Hash for StreamDirection

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for StreamDirection

fn eq(&self, other: &StreamDirection) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for StreamDirection

impl Eq for StreamDirection

impl StructuralPartialEq for StreamDirection