Enum gstreamer::MessageType

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#[non_exhaustive]
pub enum MessageType {
Show 39 variants Unknown, Eos, Error, Warning, Info, Tag, Buffering, StateChanged, StateDirty, StepDone, ClockProvide, ClockLost, NewClock, StructureChange, StreamStatus, Application, Element, SegmentStart, SegmentDone, DurationChanged, Latency, AsyncStart, AsyncDone, RequestState, StepStart, Qos, Progress, Toc, ResetTime, StreamStart, NeedContext, HaveContext, Extended, DeviceAdded, DeviceRemoved, PropertyNotify, StreamCollection, StreamsSelected, Redirect,
}

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.
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Unknown

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Eos

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Error

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Warning

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Info

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Tag

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Buffering

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StateChanged

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StateDirty

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StepDone

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ClockProvide

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ClockLost

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NewClock

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StructureChange

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StreamStatus

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Application

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Element

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SegmentStart

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SegmentDone

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DurationChanged

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Latency

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AsyncStart

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AsyncDone

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RequestState

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StepStart

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Qos

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Progress

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Toc

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ResetTime

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StreamStart

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NeedContext

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HaveContext

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Extended

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DeviceAdded

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DeviceRemoved

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PropertyNotify

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StreamCollection

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StreamsSelected

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Redirect

Trait Implementations§

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impl Clone for MessageType

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fn clone(&self) -> MessageType

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for MessageType

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

Formats the value using the given formatter. Read more
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impl From<MessageType> for Value

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fn from(v: MessageType) -> Value

Converts to this type from the input type.
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impl<'a> FromValue<'a> for MessageType

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type Checker = GenericValueTypeChecker<MessageType>

Value type checker.
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unsafe fn from_value(value: &Value) -> Self

Get the contained value from a Value. Read more
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impl Hash for MessageType

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for MessageType

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

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

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fn static_type() -> Type

Returns the type identifier of Self.
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impl ToValue for MessageType

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fn to_value(&self) -> Value

Convert a value to a Value.
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fn value_type(&self) -> Type

Returns the type identifier of self. Read more
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impl ValueType for MessageType

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type Type = MessageType

Type to get the Type from. Read more
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impl Copy for MessageType

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impl Eq for MessageType

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impl StructuralPartialEq for MessageType

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Copy,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoClosureReturnValue for T
where T: Into<Value>,

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> StaticTypeExt for T
where T: StaticType,

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fn ensure_type()

Ensures that the type has been registered with the type system.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToSendValue for T
where T: Send + ToValue + ?Sized,

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fn to_send_value(&self) -> SendValue

Returns a SendValue clone of self.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T> TryFromClosureReturnValue for T
where T: for<'a> FromValue<'a> + StaticType + 'static,

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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.