Enum gstreamer::StateChange
source · #[non_exhaustive]
pub enum StateChange {
NullToReady,
ReadyToPaused,
PausedToPlaying,
PlayingToPaused,
PausedToReady,
ReadyToNull,
NullToNull,
ReadyToReady,
PausedToPaused,
PlayingToPlaying,
// some variants omitted
}
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.
NullToReady
ReadyToPaused
PausedToPlaying
PlayingToPaused
PausedToReady
ReadyToNull
NullToNull
ReadyToReady
PausedToPaused
PlayingToPlaying
Implementations§
Trait Implementations§
source§impl Clone for StateChange
impl Clone for StateChange
source§fn clone(&self) -> StateChange
fn clone(&self) -> StateChange
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for StateChange
impl Debug for StateChange
source§impl Display for StateChange
impl Display for StateChange
source§impl<'a> FromValue<'a> for StateChange
impl<'a> FromValue<'a> for StateChange
§type Checker = GenericValueTypeChecker<StateChange>
type Checker = GenericValueTypeChecker<StateChange>
Value type checker.
source§unsafe fn from_value(value: &'a Value) -> Self
unsafe fn from_value(value: &'a Value) -> Self
Get the contained value from a
Value
. Read moresource§impl Hash for StateChange
impl Hash for StateChange
source§impl Ord for StateChange
impl Ord for StateChange
source§fn cmp(&self, other: &StateChange) -> Ordering
fn cmp(&self, other: &StateChange) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq<StateChange> for StateChange
impl PartialEq<StateChange> for StateChange
source§fn eq(&self, other: &StateChange) -> bool
fn eq(&self, other: &StateChange) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd<StateChange> for StateChange
impl PartialOrd<StateChange> for StateChange
source§fn partial_cmp(&self, other: &StateChange) -> Option<Ordering>
fn partial_cmp(&self, other: &StateChange) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl StaticType for StateChange
impl StaticType for StateChange
source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self
.source§impl ToValue for StateChange
impl ToValue for StateChange
source§impl ValueType for StateChange
impl ValueType for StateChange
§type Type = StateChange
type Type = StateChange
Type to get the
Type
from. Read moreimpl Copy for StateChange
impl Eq for StateChange
impl StructuralEq for StateChange
impl StructuralPartialEq for StateChange
Auto Trait Implementations§
impl RefUnwindSafe for StateChange
impl Send for StateChange
impl Sync for StateChange
impl Unpin for StateChange
impl UnwindSafe for StateChange
Blanket Implementations§
source§impl<T> StaticTypeExt for Twhere
T: StaticType,
impl<T> StaticTypeExt for Twhere
T: StaticType,
source§fn ensure_type()
fn ensure_type()
Ensures that the type has been registered with the type system.
source§impl<T> ToClosureReturnValue for Twhere
T: ToValue,
impl<T> ToClosureReturnValue for Twhere
T: ToValue,
fn to_closure_return_value(&self) -> Option<Value>
source§impl<T> ToSendValue for Twhere
T: Send + ToValue + ?Sized,
impl<T> ToSendValue for Twhere
T: Send + ToValue + ?Sized,
source§fn to_send_value(&self) -> SendValue
fn to_send_value(&self) -> SendValue
Returns a
SendValue
clone of self
.