CtrlType

linux_video_core

Enum CtrlType

#[non_exhaustive]
#[repr(u32)]pub enum CtrlType {
Show 28 variants    Integer = 1,
    Boolean = 2,
    Menu = 3,
    Button = 4,
    Integer64 = 5,
    CtrlClass = 6,
    String = 7,
    BitMask = 8,
    IntegerMenu = 9,
    U8 = 256,
    U16 = 257,
    U32 = 258,
    Area = 262,
    Hdr10CllInfo = 272,
    Hdr10MasteringDisplay = 273,
    H264Sps = 512,
    H264Pps = 513,
    H264ScalingMatrix = 514,
    H264SliceParams = 515,
    H264DecodeParams = 516,
    H264PredWeights = 517,
    FwhtParams = 544,
    Vp8Params = 576,
    Mpeg2Quantisation = 592,
    Mpeg2Sequence = 593,
    Mpeg2Picture = 594,
    Vp9CompressedHdr = 608,
    Vp9Frame = 609,
}

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.

Integer = 1

Boolean = 2

Button = 4

Integer64 = 5

CtrlClass = 6

String = 7

BitMask = 8

IntegerMenu = 9

U8 = 256

U16 = 257

U32 = 258

Area = 262

Hdr10CllInfo = 272

Hdr10MasteringDisplay = 273

H264Sps = 512

H264Pps = 513

H264ScalingMatrix = 514

H264SliceParams = 515

H264DecodeParams = 516

H264PredWeights = 517

FwhtParams = 544

Vp8Params = 576

Mpeg2Quantisation = 592

Mpeg2Sequence = 593

Mpeg2Picture = 594

Vp9CompressedHdr = 608

Vp9Frame = 609

Implementations§

impl CtrlType

pub fn is_menu(&self) -> bool

pub fn is_compound(&self) -> 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 CtrlType

fn as_ref(&self) -> &u32

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

impl Clone for CtrlType

fn clone(&self) -> CtrlType

Returns a duplicate 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 CtrlType

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

Formats the value using the given formatter. Read more

impl Deref for CtrlType

type Target = u32

The resulting type after dereferencing.

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

Dereferences the value.

impl Display for CtrlType

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

Formats the value using the given formatter. Read more

impl From<CtrlType> for u32

fn from(data: CtrlType) -> Self

Converts to this type from the input type.

impl PartialEq for CtrlType

fn eq(&self, other: &CtrlType) -> 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 CtrlType

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 CtrlType

impl Eq for CtrlType

impl StructuralPartialEq for CtrlType

Auto Trait Implementations§

impl Freeze for CtrlType

impl RefUnwindSafe for CtrlType

impl Send for CtrlType

impl Sync for CtrlType

impl Unpin for CtrlType

impl UnwindSafe for CtrlType

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<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> 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.