linux_video_core

Enum CtrlClass

#[non_exhaustive]
#[repr(u32)]pub enum CtrlClass {
Show 14 variants    User = 9_961_472,
    Codec = 10_027_008,
    Camera = 10_092_544,
    FmTx = 10_158_080,
    Flash = 10_223_616,
    Jpeg = 10_289_152,
    ImageSource = 10_354_688,
    ImageProc = 10_420_224,
    Dv = 10_485_760,
    FmRx = 10_551_296,
    RfTuner = 10_616_832,
    Detect = 10_682_368,
    CodecStateless = 10_747_904,
    Colorimetry = 10_813_440,
}

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 = 9_961_472

Codec = 10_027_008

Camera = 10_092_544

FmTx = 10_158_080

Flash = 10_223_616

Jpeg = 10_289_152

ImageSource = 10_354_688

ImageProc = 10_420_224

Dv = 10_485_760

FmRx = 10_551_296

RfTuner = 10_616_832

Detect = 10_682_368

CodecStateless = 10_747_904

Colorimetry = 10_813_440

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 for CtrlClass

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 · 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.

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 StructuralPartialEq for CtrlClass

Auto Trait Implementations§

impl Freeze for CtrlClass

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 T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where 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 T
where T: IsPlainCtrlData,

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

Get mutable reference to value

impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)

The target type on which the method may be called.

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

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

Get reference to value

impl<T> ToOwned for T
where 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 T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T
where 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 T
where 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.