Struct PlaybackSnapshot 

#[non_exhaustive]
pub struct PlaybackSnapshot {

    pub source: PlaybackSourceLifecycle,
    pub transport: PlaybackTransport,
    pub readiness: PlaybackReadiness,
    pub network: PlaybackNetworkActivity,
    pub buffered: Arc<[PlaybackTimeRange]>,
    pub seekable: Arc<[PlaybackTimeRange]>,
    pub selected_alternative: Option<PlaybackSourceAlternative>,
    pub source_failure: Option<PlaybackSourceFailure>,
    pub alternative_failures: Arc<[PlaybackAlternativeFailure]>,
    pub play_failure: Option<PlaybackPlayFailure>,
    pub bounded: Option<BoundedPlaybackSnapshot>,
    pub bounded_event: Option<BoundedPlaybackEvent>,
    pub repeat: bool,
    pub muted: bool,
    pub audibility_level: PlaybackAudibilityLevel,
    pub audibility_capability: PlaybackAudibilityCapability,
    pub graph: PlaybackGraphState,
}

One coherent observation of Playback’s independent state facets.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

source: PlaybackSourceLifecycle

transport: PlaybackTransport

readiness: PlaybackReadiness

network: PlaybackNetworkActivity

Network activity observed independently from readiness and transport.

buffered: Arc<[PlaybackTimeRange]>

Normalized buffered observations for the current source attempt.

seekable: Arc<[PlaybackTimeRange]>

Normalized seekable observations for the current source attempt.

selected_alternative: Option<PlaybackSourceAlternative>

The selected URL alternative, if the current source is URL-addressable.

source_failure: Option<PlaybackSourceFailure>

A terminal failure, separate from recoverable play-policy rejection.

alternative_failures: Arc<[PlaybackAlternativeFailure]>

Ordered initial URL failures, populated when no alternative becomes playable.

play_failure: Option<PlaybackPlayFailure>

bounded: Option<BoundedPlaybackSnapshot>

A one-operation source-time bound, independent from ordinary Playback state.

bounded_event: Option<BoundedPlaybackEvent>

The latest discrete Bounded Playback transition, cleared by its next steady phase.

repeat: bool

Whole-source repeat preference, retained across source replacement and unload.

muted: bool

Mute preference, retained independently from transport and audibility level.

audibility_level: PlaybackAudibilityLevel

Normalized audibility preference, retained across source replacement and unload.

audibility_capability: PlaybackAudibilityCapability

The effectiveness contract for setting Self::audibility_level.

graph: PlaybackGraphState

Owner-lifetime graph state, independent from source and transport state.

Trait Implementations

impl Clone for PlaybackSnapshot

fn clone(&self) -> PlaybackSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PlaybackSnapshot

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

Formats the value using the given formatter.

impl Default for PlaybackSnapshot

fn default() -> Self

Returns the “default value” for a type.

impl Eq for PlaybackSnapshot

impl PartialEq for PlaybackSnapshot

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PlaybackSnapshot