Enum gstreamer::StateChange

#[repr(i32)]
pub enum StateChange {
    NullToReady = 10,
    ReadyToPaused = 19,
    PausedToPlaying = 28,
    PlayingToPaused = 35,
    PausedToReady = 26,
    ReadyToNull = 17,
    NullToNull = 9,
    ReadyToReady = 18,
    PausedToPaused = 27,
    PlayingToPlaying = 36,
}

Variants

NullToReady = 10

ReadyToPaused = 19

PausedToPlaying = 28

PlayingToPaused = 35

PausedToReady = 26

ReadyToNull = 17

NullToNull = 9

ReadyToReady = 18

PausedToPaused = 27

PlayingToPlaying = 36

Implementations

impl StateChange

pub fn name<'a>(self) -> &'a GStr

impl StateChange

pub fn new(current: State, next: State) -> Self

pub fn current(self) -> State

pub fn next(self) -> State

Trait Implementations

impl Clone for StateChange

fn clone(&self) -> StateChange

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StateChange

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

Formats the value using the given formatter.

impl Display for StateChange

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

Formats the value using the given formatter.

impl From<StateChange> for Value

fn from(v: StateChange) -> Self

Converts to this type from the input type.

impl<'a> FromValue<'a> for StateChange

type Checker = GenericValueTypeChecker<StateChange>

Value type checker.

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

Get the contained value from a Value.

impl HasParamSpec for StateChange

type ParamSpec = ParamSpecEnum

type SetValue = StateChange

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

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

fn param_spec_builder() -> Self::BuilderFn

impl Hash for StateChange

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 StateChange

fn cmp(&self, other: &StateChange) -> 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 StateChange

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

Tests for self and other values to be equal, and is used by ==.

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 PartialOrd for StateChange

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StaticType for StateChange

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for StateChange

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 StateChange

type Type = StateChange

Type to get the Type from.

impl Copy for StateChange

impl Eq for StateChange

impl StructuralPartialEq for StateChange