Enum gstreamer::TagScope

#[non_exhaustive]
pub enum TagScope {
    Stream,
    Global,
    // some variants omitted
}

GstTagScope specifies if a taglist applies to the complete medium or only to one single stream.

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.

Stream

tags specific to this single stream

Global

global tags for the complete medium

Trait Implementations

impl Clone for TagScope

fn clone(&self) -> TagScope

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TagScope

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TagScope

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<TagScope> for Value

fn from(v: TagScope) -> Self

Converts to this type from the input type.

impl<'a> FromValue<'a> for TagScope

type Checker = GenericValueTypeChecker<TagScope>

Value type checker.

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

Get the contained value from a Value.

impl HasParamSpec for TagScope

type ParamSpec = ParamSpecEnum

type SetValue = TagScope

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str, _: TagScope) -> ParamSpecEnumBuilder<'_, TagScope>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for TagScope

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,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for TagScope

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<TagScope> for TagScope

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

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

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 PartialOrd<TagScope> for TagScope

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

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

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

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

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

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

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

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

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 Serialize for TagScope

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where
    __S: Serializer,

Serialize this value into the given Serde serializer.

impl StaticType for TagScope

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for TagScope

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 TagScope

type Type = TagScope

Type to get the Type from.

impl Copy for TagScope

impl Eq for TagScope

impl StructuralEq for TagScope

impl StructuralPartialEq for TagScope