Enum linux_video_core::CtrlClass

#[non_exhaustive]
#[repr(u32)]pub enum CtrlClass {
Show 14 variants    User,
    Codec,
    Camera,
    FmTx,
    Flash,
    Jpeg,
    ImageSource,
    ImageProc,
    Dv,
    FmRx,
    RfTuner,
    Detect,
    CodecStateless,
    Colorimetry,
}

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

User

Codec

Camera

FmTx

Flash

Jpeg

ImageSource

ImageProc

Dv

FmRx

RfTuner

Detect

CodecStateless

Colorimetry

Implementations§

impl CtrlClass

pub fn fast_match(self, id: impl Into<u32>) -> bool

Methods from Deref<Target = u32>§

1.43.0 · source

pub const MIN: u32 = 0u32

1.43.0 · source

pub const MAX: u32 = 4_294_967_295u32

1.53.0 · source

pub const BITS: u32 = 32u32

Trait Implementations§

impl AsRef<u32> for CtrlClass

fn as_ref(&self) -> &u32

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for CtrlClass

fn clone(&self) -> CtrlClass

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for CtrlClass

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

Formats the value using the given formatter. Read more

impl Deref for CtrlClass

type Target = u32

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Display for CtrlClass

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

Formats the value using the given formatter. Read more

impl From<CtrlClass> for u32

fn from(data: CtrlClass) -> Self

Converts to this type from the input type.

impl From<CtrlId> for CtrlClass

fn from(id: CtrlId) -> CtrlClass

Converts to this type from the input type.

impl IsPlainCtrlData for CtrlClass

const TYPES: &'static [CtrlType] = _

Control types

impl PartialEq<CtrlClass> for CtrlClass

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

This method tests for self and other values to be equal, and is used by ==.

1.0.0 · source§

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

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

impl TryFrom<u32> for CtrlClass

type Error = u32

The type returned in the event of a conversion error.

fn try_from(data: u32) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for CtrlClass

impl Eq for CtrlClass

impl StructuralEq for CtrlClass

impl StructuralPartialEq for CtrlClass

Auto Trait Implementations§

impl RefUnwindSafe for CtrlClass

impl Send for CtrlClass

impl Sync for CtrlClass

impl Unpin for CtrlClass

impl UnwindSafe for CtrlClass

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> MutValue<ExtControl> for Twhere T: IsPlainCtrlData,

fn try_mut<'a>( data: &'a mut ExtControl, ctrl: &QueryExtCtrl ) -> Option<&'a mut T>

Get mutable reference to value

impl<T> RefValue<ExtControl> for Twhere T: IsPlainCtrlData,

fn try_ref<'a>(data: &'a ExtControl, ctrl: &QueryExtCtrl) -> Option<&'a T>

Get reference to value

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for Twhere T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.