Enum libcamera::controls::AeState

#[repr(i32)]
pub enum AeState {
    Inactive = 0,
    Searching = 1,
    Converged = 2,
    Locked = 3,
    FlashRequired = 4,
    Precapture = 5,
}

Control to report the current AE algorithm state. Currently identical to ANDROID_CONTROL_AE_STATE.

Current state of the AE algorithm.

Variants

Inactive = 0

The AE algorithm is inactive.

Searching = 1

The AE algorithm has not converged yet.

Converged = 2

The AE algorithm has converged.

Locked = 3

The AE algorithm is locked.

FlashRequired = 4

The AE algorithm would need a flash for good results

Precapture = 5

The AE algorithm has started a pre-capture metering session. \sa AePrecaptureTrigger

Trait Implementations

impl Clone for AeState

fn clone(&self) -> AeState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ControlEntry for AeState

const ID: u32 = 41u32

impl Debug for AeState

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

Formats the value using the given formatter.

impl From<AeState> for ControlValue

fn from(val: AeState) -> Self

Converts to this type from the input type.

impl From<AeState> for i32

fn from(enum_value: AeState) -> Self

Converts to this type from the input type.

impl PartialEq for AeState

fn eq(&self, other: &AeState) -> 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 TryFrom<ControlValue> for AeState

type Error = ControlValueError

The type returned in the event of a conversion error.

fn try_from(value: ControlValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<i32> for AeState

type Error = TryFromPrimitiveError<AeState>

The type returned in the event of a conversion error.

fn try_from(number: i32) -> Result<Self, TryFromPrimitiveError<Self>>

Performs the conversion.

impl TryFromPrimitive for AeState

type Primitive = i32

const NAME: &'static str = "AeState"

fn try_from_primitive( number: Self::Primitive, ) -> Result<Self, TryFromPrimitiveError<Self>>

impl Control for AeState

impl Copy for AeState

impl Eq for AeState

impl StructuralPartialEq for AeState