Struct gstreamer::promise::PromiseReply

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pub struct PromiseReply(/* private fields */);

Methods from Deref<Target = StructureRef>§

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pub fn as_ptr(&self) -> *const GstStructure

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pub fn as_mut_ptr(&self) -> *mut GstStructure

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pub fn get<'a, T: FromValue<'a>>( &'a self, name: impl IntoGStr, ) -> Result<T, GetError<<<T as FromValue<'a>>::Checker as ValueTypeChecker>::Error>>

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pub fn get_optional<'a, T: FromValue<'a>>( &'a self, name: impl IntoGStr, ) -> Result<Option<T>, GetError<<<T as FromValue<'a>>::Checker as ValueTypeChecker>::Error>>

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pub fn value( &self, name: impl IntoGStr, ) -> Result<&SendValue, GetError<Infallible>>

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pub fn get_by_quark<'a, T: FromValue<'a>>( &'a self, name: Quark, ) -> Result<T, GetError<<<T as FromValue<'a>>::Checker as ValueTypeChecker>::Error>>

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pub fn get_optional_by_quark<'a, T: FromValue<'a>>( &'a self, name: Quark, ) -> Result<Option<T>, GetError<<<T as FromValue<'a>>::Checker as ValueTypeChecker>::Error>>

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pub fn value_by_quark( &self, name: Quark, ) -> Result<&SendValue, GetError<Infallible>>

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

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pub fn name_quark(&self) -> Quark

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pub fn has_name(&self, name: &str) -> bool

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pub fn has_field(&self, field: impl IntoGStr) -> bool

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pub fn has_field_with_type(&self, field: impl IntoGStr, type_: Type) -> bool

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pub fn has_field_by_quark(&self, field: Quark) -> bool

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pub fn has_field_with_type_by_quark(&self, field: Quark, type_: Type) -> bool

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pub fn fields(&self) -> FieldIterator<'_>

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pub fn iter(&self) -> Iter<'_>

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pub fn nth_field_name<'a>(&self, idx: usize) -> Option<&'a GStr>

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pub fn n_fields(&self) -> usize

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pub fn len(&self) -> usize

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pub fn is_empty(&self) -> bool

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pub fn can_intersect(&self, other: &StructureRef) -> bool

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pub fn intersect(&self, other: &StructureRef) -> Option<Structure>

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pub fn is_subset(&self, superset: &StructureRef) -> bool

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pub fn serialize(&self, flags: SerializeFlags) -> GString

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pub fn serialize_strict( &self, flags: SerializeFlags, ) -> Result<GString, BoolError>

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pub fn foreach<F: FnMut(Quark, &Value) -> ControlFlow<()>>( &self, func: F, ) -> bool

Trait Implementations§

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impl Debug for PromiseReply

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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 Deref for PromiseReply

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type Target = StructureRef

The resulting type after dereferencing.
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fn deref(&self) -> &StructureRef

Dereferences the value.

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> 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> 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, 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, 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.