Struct gstreamer::message::Message

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pub struct Message { /* private fields */ }

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impl Message

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pub unsafe fn from_glib_ptr_borrow(ptr: &*mut GstMessage) -> &Self

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pub unsafe fn from_glib_none(ptr: *const GstMessage) -> Self

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pub unsafe fn from_glib_full(ptr: *const GstMessage) -> Self

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pub unsafe fn from_glib_borrow(ptr: *const GstMessage) -> Borrowed<Self>

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pub unsafe fn replace_ptr(&mut self, ptr: *mut GstMessage)

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pub fn make_mut(&mut self) -> &mut MessageRef

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pub fn get_mut(&mut self) -> Option<&mut MessageRef>

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pub fn is_writable(&self) -> bool

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pub fn upcast(self) -> MiniObject

Methods from Deref<Target = MessageRef>§

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

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

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pub fn copy(&self) -> Message

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pub fn upcast_ref(&self) -> &MiniObjectRef

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pub fn src(&self) -> Option<&Object>

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pub fn seqnum(&self) -> Seqnum

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pub fn structure(&self) -> Option<&StructureRef>

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pub fn details(&self) -> Option<&StructureRef>

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

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pub fn view(&self) -> MessageView<'_>

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pub fn type_(&self) -> MessageType

Trait Implementations§

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impl AsRef<MessageRef> for Message

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fn as_ref(&self) -> &MessageRef

Converts this type into a shared reference of the (usually inferred) input type.
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impl Borrow<MessageRef> for Message

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fn borrow(&self) -> &MessageRef

Immutably borrows from an owned value. Read more
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impl Clone for Message

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fn clone(&self) -> Self

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 Message

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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 Message

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type Target = MessageRef

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl Drop for Message

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl From<Application<Message>> for Message

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fn from(concrete: Application<Message>) -> Self

Converts to this type from the input type.
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impl From<AsyncDone<Message>> for Message

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fn from(concrete: AsyncDone<Message>) -> Self

Converts to this type from the input type.
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impl From<AsyncStart<Message>> for Message

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fn from(concrete: AsyncStart<Message>) -> Self

Converts to this type from the input type.
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impl From<Buffering<Message>> for Message

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fn from(concrete: Buffering<Message>) -> Self

Converts to this type from the input type.
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impl From<ClockLost<Message>> for Message

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fn from(concrete: ClockLost<Message>) -> Self

Converts to this type from the input type.
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impl From<ClockProvide<Message>> for Message

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fn from(concrete: ClockProvide<Message>) -> Self

Converts to this type from the input type.
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impl From<DeviceAdded<Message>> for Message

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fn from(concrete: DeviceAdded<Message>) -> Self

Converts to this type from the input type.
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impl From<DeviceChanged<Message>> for Message

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fn from(concrete: DeviceChanged<Message>) -> Self

Converts to this type from the input type.
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impl From<DeviceRemoved<Message>> for Message

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fn from(concrete: DeviceRemoved<Message>) -> Self

Converts to this type from the input type.
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impl From<DurationChanged<Message>> for Message

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fn from(concrete: DurationChanged<Message>) -> Self

Converts to this type from the input type.
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impl From<Element<Message>> for Message

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fn from(concrete: Element<Message>) -> Self

Converts to this type from the input type.
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impl From<Eos<Message>> for Message

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fn from(concrete: Eos<Message>) -> Self

Converts to this type from the input type.
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impl From<Error<Message>> for Message

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fn from(concrete: Error<Message>) -> Self

Converts to this type from the input type.
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impl From<HaveContext<Message>> for Message

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fn from(concrete: HaveContext<Message>) -> Self

Converts to this type from the input type.
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impl From<Info<Message>> for Message

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fn from(concrete: Info<Message>) -> Self

Converts to this type from the input type.
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impl From<InstantRateRequest<Message>> for Message

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fn from(concrete: InstantRateRequest<Message>) -> Self

Converts to this type from the input type.
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impl From<Latency<Message>> for Message

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fn from(concrete: Latency<Message>) -> Self

Converts to this type from the input type.
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impl From<Message> for Value

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fn from(v: Message) -> Value

Converts to this type from the input type.
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impl From<NeedContext<Message>> for Message

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fn from(concrete: NeedContext<Message>) -> Self

Converts to this type from the input type.
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impl From<NewClock<Message>> for Message

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fn from(concrete: NewClock<Message>) -> Self

Converts to this type from the input type.
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impl From<Progress<Message>> for Message

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fn from(concrete: Progress<Message>) -> Self

Converts to this type from the input type.
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impl From<PropertyNotify<Message>> for Message

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fn from(concrete: PropertyNotify<Message>) -> Self

Converts to this type from the input type.
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impl From<Qos<Message>> for Message

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fn from(concrete: Qos<Message>) -> Self

Converts to this type from the input type.
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impl From<Redirect<Message>> for Message

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fn from(concrete: Redirect<Message>) -> Self

Converts to this type from the input type.
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impl From<RequestState<Message>> for Message

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fn from(concrete: RequestState<Message>) -> Self

Converts to this type from the input type.
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impl From<ResetTime<Message>> for Message

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fn from(concrete: ResetTime<Message>) -> Self

Converts to this type from the input type.
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impl From<SegmentDone<Message>> for Message

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fn from(concrete: SegmentDone<Message>) -> Self

Converts to this type from the input type.
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impl From<SegmentStart<Message>> for Message

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fn from(concrete: SegmentStart<Message>) -> Self

Converts to this type from the input type.
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impl From<StateChanged<Message>> for Message

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fn from(concrete: StateChanged<Message>) -> Self

Converts to this type from the input type.
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impl From<StateDirty<Message>> for Message

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fn from(concrete: StateDirty<Message>) -> Self

Converts to this type from the input type.
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impl From<StepDone<Message>> for Message

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fn from(concrete: StepDone<Message>) -> Self

Converts to this type from the input type.
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impl From<StepStart<Message>> for Message

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fn from(concrete: StepStart<Message>) -> Self

Converts to this type from the input type.
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impl From<StreamCollection<Message>> for Message

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fn from(concrete: StreamCollection<Message>) -> Self

Converts to this type from the input type.
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impl From<StreamStart<Message>> for Message

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fn from(concrete: StreamStart<Message>) -> Self

Converts to this type from the input type.
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impl From<StreamStatus<Message>> for Message

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fn from(concrete: StreamStatus<Message>) -> Self

Converts to this type from the input type.
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impl From<StreamsSelected<Message>> for Message

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fn from(concrete: StreamsSelected<Message>) -> Self

Converts to this type from the input type.
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impl From<StructureChange<Message>> for Message

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fn from(concrete: StructureChange<Message>) -> Self

Converts to this type from the input type.
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impl From<Tag<Message>> for Message

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fn from(concrete: Tag<Message>) -> Self

Converts to this type from the input type.
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impl From<Toc<Message>> for Message

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fn from(concrete: Toc<Message>) -> Self

Converts to this type from the input type.
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impl From<Warning<Message>> for Message

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fn from(concrete: Warning<Message>) -> Self

Converts to this type from the input type.
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impl FromGlibContainerAsVec<*mut GstMessage, *const *mut GstMessage> for Message

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impl FromGlibContainerAsVec<*mut GstMessage, *mut *mut GstMessage> for Message

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impl FromGlibPtrArrayContainerAsVec<*mut GstMessage, *const *mut GstMessage> for Message

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impl FromGlibPtrArrayContainerAsVec<*mut GstMessage, *mut *mut GstMessage> for Message

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impl FromGlibPtrBorrow<*const GstMessage> for Message

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impl FromGlibPtrBorrow<*mut GstMessage> for Message

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impl FromGlibPtrFull<*const GstMessage> for Message

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unsafe fn from_glib_full(ptr: *const GstMessage) -> Self

Safety Read more
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impl FromGlibPtrFull<*mut GstMessage> for Message

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unsafe fn from_glib_full(ptr: *mut GstMessage) -> Self

Safety Read more
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impl FromGlibPtrNone<*const GstMessage> for Message

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unsafe fn from_glib_none(ptr: *const GstMessage) -> Self

Safety Read more
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impl FromGlibPtrNone<*mut GstMessage> for Message

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unsafe fn from_glib_none(ptr: *mut GstMessage) -> Self

Safety Read more
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impl<'a> FromValue<'a> for &'a Message

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type Checker = GenericValueTypeOrNoneChecker<&'a Message>

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

Get the contained value from a Value. Read more
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impl<'a> FromValue<'a> for Message

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type Checker = GenericValueTypeOrNoneChecker<Message>

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

Get the contained value from a Value. Read more
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impl GlibPtrDefault for Message

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impl HasParamSpec for Message

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type ParamSpec = ParamSpecBoxed

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type SetValue = Message

Preferred value to be used as setter for the associated ParamSpec.
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type BuilderFn = fn(_: &str) -> ParamSpecBoxedBuilder<'_, Message>

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fn param_spec_builder() -> Self::BuilderFn

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impl IntoGlibPtr<*mut GstMessage> for Message

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unsafe fn into_glib_ptr(self) -> *mut GstMessage

Transfer: full.
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impl IsMiniObject for Message

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impl StaticType for Message

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fn static_type() -> Type

Returns the type identifier of Self.
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impl<'a> ToGlibContainerFromSlice<'a, *const *mut GstMessage> for Message

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impl<'a> ToGlibContainerFromSlice<'a, *mut *mut GstMessage> for Message

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impl<'a> ToGlibPtr<'a, *const GstMessage> for Message

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type Storage = PhantomData<&'a Message>

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fn to_glib_none(&'a self) -> Stash<'a, *const GstMessage, Self>

Transfer: none. Read more
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fn to_glib_full(&self) -> *const GstMessage

Transfer: full. Read more
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fn to_glib_container(&'a self) -> Stash<'a, P, Self>

Transfer: container. Read more
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impl<'a> ToGlibPtr<'a, *mut GstMessage> for Message

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type Storage = PhantomData<&'a Message>

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fn to_glib_none(&'a self) -> Stash<'a, *mut GstMessage, Self>

Transfer: none. Read more
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fn to_glib_full(&self) -> *mut GstMessage

Transfer: full. Read more
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fn to_glib_container(&'a self) -> Stash<'a, P, Self>

Transfer: container. Read more
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impl<'a> ToGlibPtrMut<'a, *mut GstMessage> for Message

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type Storage = PhantomData<&'a mut Message>

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fn to_glib_none_mut(&'a mut self) -> StashMut<'_, *mut GstMessage, Self>

Transfer: none. Read more
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impl ToValue for Message

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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 ToValueOptional for Message

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fn to_value_optional(s: Option<&Self>) -> Value

Convert an Option to a Value.
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impl ValueType for Message

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type Type = Message

Type to get the Type from. Read more
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impl Send for Message

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impl Sync for Message

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impl TransparentPtrType for Message

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impl ValueTypeOptional for Message

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: 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> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T

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unsafe fn from_glib_none_num_as_vec(ptr: *const GList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(_: *const GList, _: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(_: *const GList, _: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T

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unsafe fn from_glib_none_num_as_vec(ptr: *const GPtrArray, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec( _: *const GPtrArray, _: usize, ) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(_: *const GPtrArray, _: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T

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unsafe fn from_glib_none_num_as_vec(ptr: *const GSList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T

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unsafe fn from_glib_none_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T

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unsafe fn from_glib_none_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec( ptr: *mut GPtrArray, num: usize, ) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T

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unsafe fn from_glib_none_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T

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unsafe fn from_glib_none_as_vec(ptr: *const GList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(_: *const GList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(_: *const GList) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T

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unsafe fn from_glib_none_as_vec(ptr: *const GPtrArray) -> Vec<T>

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unsafe fn from_glib_container_as_vec(_: *const GPtrArray) -> Vec<T>

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unsafe fn from_glib_full_as_vec(_: *const GPtrArray) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T

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unsafe fn from_glib_none_as_vec(ptr: *const GSList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(_: *const GSList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(_: *const GSList) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T

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unsafe fn from_glib_none_as_vec(ptr: *mut GList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(ptr: *mut GList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(ptr: *mut GList) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T

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unsafe fn from_glib_none_as_vec(ptr: *mut GPtrArray) -> Vec<T>

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unsafe fn from_glib_container_as_vec(ptr: *mut GPtrArray) -> Vec<T>

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unsafe fn from_glib_full_as_vec(ptr: *mut GPtrArray) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T

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unsafe fn from_glib_none_as_vec(ptr: *mut GSList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(ptr: *mut GSList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(ptr: *mut GSList) -> Vec<T>

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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> Property for T
where T: HasParamSpec,

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type Value = T

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impl<T> PropertyGet for T
where T: HasParamSpec,

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type Value = T

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fn get<R, F>(&self, f: F) -> R
where F: Fn(&<T as PropertyGet>::Value) -> R,

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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> TransparentType for T

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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.
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impl<'a, T, C, E> FromValueOptional<'a> for T
where T: FromValue<'a, Checker = C>, C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>, E: Error + Send + 'static,