Enum gstreamer::TagFlag

#[non_exhaustive]
pub enum TagFlag {
    Undefined,
    Meta,
    Encoded,
    Decoded,
    Count,
    // some variants omitted
}

Extra tag flags used when registering tags.

Variants (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.

Undefined

undefined flag

Meta

tag is meta data

Encoded

tag is encoded

Decoded

tag is decoded

Count

number of tag flags

Trait Implementations

impl Clone for TagFlag

fn clone(&self) -> TagFlag

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TagFlag

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

Formats the value using the given formatter.

impl<'a> FromValue<'a> for TagFlag

type Checker = GenericValueTypeChecker<Self>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl Hash for TagFlag

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for TagFlag

fn cmp(&self, other: &TagFlag) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<TagFlag> for TagFlag

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

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

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

This method tests for !=.

impl PartialOrd<TagFlag> for TagFlag

fn partial_cmp(&self, other: &TagFlag) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for TagFlag

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for TagFlag

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifer of self.

impl ValueType for TagFlag

type Type = Self

Type to get the Type from.

impl Copy for TagFlag

impl Eq for TagFlag

impl StructuralEq for TagFlag

impl StructuralPartialEq for TagFlag