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Role

dash_runtime::mpd::descriptors

Enum Role

#[non_exhaustive]pub enum Role {
Show 16 variants    Caption,
    Subtitle,
    Main,
    Alternate,
    Supplementary,
    Commentary,
    Dub,
    Description,
    Sign,
    Metadata,
    EnhancedAudioIntelligibility,
    Emergency,
    ForcedSubtitle,
    EasyReader,
    Karaoke,
    Other,
}

Expand description

A 5.8.5.5 role value.

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.

Caption

caption.

Subtitle

subtitle.

Main

main.

Alternate

alternate.

Supplementary

supplementary.

Commentary

commentary.

Dub

dub.

Description

description.

Sign

sign.

Metadata

metadata.

EnhancedAudioIntelligibility

enhanced-audio-intelligibility.

Emergency

emergency.

ForcedSubtitle

forced-subtitle.

EasyReader

easyreader.

Karaoke

karaoke.

Other

Any other token.

Implementations§

impl Role

pub fn from_value(value: &str) -> Self

Classify a Role@value of the DASH role scheme.

pub fn name(&self) -> &'static str

The Table 34 token, or "other".

Trait Implementations§

impl Clone for Role

fn clone(&self) -> Self

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

impl Copy for Role

impl Debug for Role

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

Formats the value using the given formatter. Read more

impl Display for Role

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

Formats the value using the given formatter. Read more

impl Eq for Role

impl PartialEq for Role

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for Role

Auto Trait Implementations§

impl Forget for Role

impl Freeze for Role

impl RefUnwindSafe for Role

impl Send for Role

impl Sync for Role

impl Unpin for Role

impl UnsafeUnpin for Role

impl UnwindSafe for Role

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> DescriptorObject for T
where T: Debug + Any + Send + Sync,

fn as_any(&self) -> &(dyn Any + 'static)

Borrow as &dyn Any so the caller can downcast to the concrete type.

impl<T> ExtensionObject for T
where T: Debug + Any + Send + Sync,

fn as_any(&self) -> &(dyn Any + 'static)

Borrow as &dyn Any so the caller can downcast to the concrete type.

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> TableObject for T
where T: Debug + Any + Send + Sync,

fn as_any(&self) -> &(dyn Any + 'static)

Borrow as &dyn Any so the caller can downcast to the concrete type.

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 = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

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.