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SessionState

screen_app::recording

Enum SessionState 

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pub enum SessionState {
    Idle,
    Starting,
    Running,
    Stopping,
}
Expand description

Master state of a RecordingSession. Mirrors the per-channel MicLifecycle / ScreenLifecycle shape (and renders with the same LED colour map in M-RECORD.2).

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Idle

No session active.

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Starting

start_recording invoked; per-channel pipelines being spawned. The session moves to Running once at least one enabled stream has reported its first frame.

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Running

All enabled streams have produced at least one frame.

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Stopping

stop_recording invoked; per-channel pipelines being torn down. The session moves back to Idle after every enabled stream’s lifecycle has reached its Idle state.

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impl SessionState

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pub fn try_start(self) -> Self

Idle → Starting; other states unchanged.

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pub fn mark_running(self) -> Self

Starting → Running; idempotent on Running (subsequent per-stream first-frame events don’t re-trigger).

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pub fn try_stop(self) -> Self

Starting | Running → Stopping; Idle | Stopping unchanged.

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pub fn finish_stop(self) -> Self

Stopping → Idle; other states unchanged.

Trait Implementations§

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impl Clone for SessionState

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fn clone(&self) -> SessionState

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for SessionState

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

Formats the value using the given formatter. Read more
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impl Default for SessionState

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fn default() -> SessionState

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for SessionState

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for SessionState

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

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

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl Copy for SessionState

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impl Eq for SessionState

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impl StructuralPartialEq for SessionState

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impl<T> Any for T
where T: 'static + ?Sized,

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Gets the TypeId of self. Read more
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where T: ?Sized,

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Immutably borrows from an owned value. Read more
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🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn equivalent(&self, key: &K) -> bool

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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fn equivalent(&self, key: &K) -> bool

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fn from(t: T) -> T

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const ALIGN: usize

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