Struct MediaEvent 

pub struct MediaEvent {
    pub kind: String,
    pub payload: Option<String>,
    pub priority: EventPriority,
    /* private fields */
}

A media pipeline event with an associated payload string and priority.

Fields

kind: String

Human-readable event kind (e.g. "frame.ready", "eos").

payload: Option<String>

Optional payload associated with this event.

priority: EventPriority

Scheduling priority.

Implementations

impl MediaEvent

pub fn new(kind: impl Into<String>, priority: EventPriority) -> Self

Create a new MediaEvent.

pub fn with_payload(self, payload: impl Into<String>) -> Self

Attach a payload to this event, returning self for chaining.

pub fn is_high_priority(&self) -> bool

Returns true if this event has EventPriority::High or EventPriority::Critical priority.

Trait Implementations

impl Clone for MediaEvent

fn clone(&self) -> MediaEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MediaEvent

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

Formats the value using the given formatter.

impl Ord for MediaEvent

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for MediaEvent

fn eq(&self, other: &MediaEvent) -> 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 PartialOrd for MediaEvent

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for MediaEvent

impl StructuralPartialEq for MediaEvent