Enum gstreamer::PadDirection

#[repr(i32)]
pub enum PadDirection {
    Unknown = 0,
    Src = 1,
    Sink = 2,
}

The direction of a pad.

Variants

Unknown = 0

direction is unknown.

Src = 1

the pad is a source pad.

Sink = 2

the pad is a sink pad.

Trait Implementations

impl Clone for PadDirection

fn clone(&self) -> PadDirection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PadDirection

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PadDirection

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<PadDirection> for Value

fn from(v: PadDirection) -> Self

Converts to this type from the input type.

impl<'a> FromValue<'a> for PadDirection

type Checker = GenericValueTypeChecker<PadDirection>

Value type checker.

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

Get the contained value from a Value.

impl HasParamSpec for PadDirection

type ParamSpec = ParamSpecEnum

type SetValue = PadDirection

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

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

fn param_spec_builder() -> Self::BuilderFn

impl Hash for PadDirection

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 PadDirection

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for PadDirection

fn eq(&self, other: &PadDirection) -> 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 for PadDirection

fn partial_cmp(&self, other: &PadDirection) -> 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 PadDirection

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 PadDirection

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for PadDirection

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifier of self.

impl ValueType for PadDirection

type Type = PadDirection

Type to get the Type from.

impl Copy for PadDirection

impl Eq for PadDirection

impl StructuralPartialEq for PadDirection