Struct gstreamer::message::Message

#[repr(transparent)]
pub struct Message {
    obj: NonNull<GstMessage>,
}

Fields

obj: NonNull<GstMessage>

Implementations

impl Message

pub unsafe fn from_glib_ptr_borrow<'a>( ptr: *const *const GstMessage, ) -> &'a Self

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

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

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

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

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

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

pub fn is_writable(&self) -> bool

pub fn upcast(self) -> MiniObject

Methods from Deref<Target = MessageRef>

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

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

pub fn copy(&self) -> Message

pub fn upcast_ref(&self) -> &MiniObjectRef

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

pub fn seqnum(&self) -> Seqnum

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

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

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

pub fn type_(&self) -> MessageType

Trait Implementations

impl AsRef<MessageRef> for Message

fn as_ref(&self) -> &MessageRef

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<MessageRef> for Message

fn borrow(&self) -> &MessageRef

Immutably borrows from an owned value.

impl Clone for Message

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Message

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

Formats the value using the given formatter.

impl Deref for Message

type Target = MessageRef

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Drop for Message

fn drop(&mut self)

Executes the destructor for this type.

impl From<Application<Message>> for Message

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

Converts to this type from the input type.

impl From<AsyncDone<Message>> for Message

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

Converts to this type from the input type.

impl From<AsyncStart<Message>> for Message

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

Converts to this type from the input type.

impl From<Buffering<Message>> for Message

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

Converts to this type from the input type.

impl From<ClockLost<Message>> for Message

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

Converts to this type from the input type.

impl From<ClockProvide<Message>> for Message

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

Converts to this type from the input type.

impl From<DeviceAdded<Message>> for Message

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

Converts to this type from the input type.

impl From<DeviceChanged<Message>> for Message

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

Converts to this type from the input type.

impl From<DeviceRemoved<Message>> for Message

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

Converts to this type from the input type.

impl From<DurationChanged<Message>> for Message

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

Converts to this type from the input type.

impl From<Element<Message>> for Message

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

Converts to this type from the input type.

impl From<Eos<Message>> for Message

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

Converts to this type from the input type.

impl From<Error<Message>> for Message

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

Converts to this type from the input type.

impl From<HaveContext<Message>> for Message

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

Converts to this type from the input type.

impl From<Info<Message>> for Message

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

Converts to this type from the input type.

impl From<InstantRateRequest<Message>> for Message

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

Converts to this type from the input type.

impl From<Latency<Message>> for Message

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

Converts to this type from the input type.

impl From<Message> for Value

fn from(v: Message) -> Value

Converts to this type from the input type.

impl From<NeedContext<Message>> for Message

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

Converts to this type from the input type.

impl From<NewClock<Message>> for Message

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

Converts to this type from the input type.

impl From<Progress<Message>> for Message

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

Converts to this type from the input type.

impl From<PropertyNotify<Message>> for Message

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

Converts to this type from the input type.

impl From<Qos<Message>> for Message

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

Converts to this type from the input type.

impl From<Redirect<Message>> for Message

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

Converts to this type from the input type.

impl From<RequestState<Message>> for Message

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

Converts to this type from the input type.

impl From<ResetTime<Message>> for Message

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

Converts to this type from the input type.

impl From<SegmentDone<Message>> for Message

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

Converts to this type from the input type.

impl From<SegmentStart<Message>> for Message

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

Converts to this type from the input type.

impl From<StateChanged<Message>> for Message

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

Converts to this type from the input type.

impl From<StateDirty<Message>> for Message

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

Converts to this type from the input type.

impl From<StepDone<Message>> for Message

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

Converts to this type from the input type.

impl From<StepStart<Message>> for Message

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

Converts to this type from the input type.

impl From<StreamCollection<Message>> for Message

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

Converts to this type from the input type.

impl From<StreamStart<Message>> for Message

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

Converts to this type from the input type.

impl From<StreamStatus<Message>> for Message

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

Converts to this type from the input type.

impl From<StreamsSelected<Message>> for Message

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

Converts to this type from the input type.

impl From<StructureChange<Message>> for Message

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

Converts to this type from the input type.

impl From<Tag<Message>> for Message

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

Converts to this type from the input type.

impl From<Toc<Message>> for Message

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

Converts to this type from the input type.

impl From<Warning<Message>> for Message

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

Converts to this type from the input type.

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

unsafe fn from_glib_none_num_as_vec( ptr: *const *mut GstMessage, num: usize, ) -> Vec<Self>

unsafe fn from_glib_container_num_as_vec( _: *const *mut GstMessage, _: usize, ) -> Vec<Self>

unsafe fn from_glib_full_num_as_vec( _: *const *mut GstMessage, _: usize, ) -> Vec<Self>

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

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

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

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

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

unsafe fn from_glib_none_as_vec(ptr: *const *mut GstMessage) -> Vec<Self>

unsafe fn from_glib_container_as_vec(_: *const *mut GstMessage) -> Vec<Self>

unsafe fn from_glib_full_as_vec(_: *const *mut GstMessage) -> Vec<Self>

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

unsafe fn from_glib_none_as_vec(ptr: *mut *mut GstMessage) -> Vec<Self>

unsafe fn from_glib_container_as_vec(ptr: *mut *mut GstMessage) -> Vec<Self>

unsafe fn from_glib_full_as_vec(ptr: *mut *mut GstMessage) -> Vec<Self>

impl FromGlibPtrBorrow<*const GstMessage> for Message

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

Safety

impl FromGlibPtrBorrow<*mut GstMessage> for Message

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

Safety

impl FromGlibPtrFull<*const GstMessage> for Message

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

Safety

impl FromGlibPtrFull<*mut GstMessage> for Message

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

Safety

impl FromGlibPtrNone<*const GstMessage> for Message

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

Safety

impl FromGlibPtrNone<*mut GstMessage> for Message

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

Safety

impl<'a> FromValue<'a> for &'a Message

type Checker = GenericValueTypeOrNoneChecker<&'a Message>

Value type checker.

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

Get the contained value from a Value.

impl<'a> FromValue<'a> for Message

type Checker = GenericValueTypeOrNoneChecker<Message>

Value type checker.

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

Get the contained value from a Value.

impl GlibPtrDefault for Message

type GlibType = *mut GstMessage

impl HasParamSpec for Message

type ParamSpec = ParamSpecBoxed

type SetValue = Message

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

type BuilderFn = fn(_: &str) -> ParamSpecBoxedBuilder<'_, Message>

fn param_spec_builder() -> Self::BuilderFn

impl IntoGlibPtr<*mut GstMessage> for Message

unsafe fn into_glib_ptr(self) -> *mut GstMessage

Transfer: full.

impl IsMiniObject for Message

type RefType = MessageRef

type FfiType = GstMessage

impl StaticType for Message

fn static_type() -> Type

Returns the type identifier of Self.

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

type Storage = (PhantomData<&'a [Message]>, Option<Vec<*mut GstMessage>>)

fn to_glib_none_from_slice( t: &'a [Message], ) -> (*const *mut GstMessage, Self::Storage)

fn to_glib_container_from_slice( _: &'a [Message], ) -> (*const *mut GstMessage, Self::Storage)

fn to_glib_full_from_slice(_: &[Message]) -> *const *mut GstMessage

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

type Storage = (PhantomData<&'a [Message]>, Option<Vec<*mut GstMessage>>)

fn to_glib_none_from_slice( t: &'a [Message], ) -> (*mut *mut GstMessage, Self::Storage)

fn to_glib_container_from_slice( t: &'a [Message], ) -> (*mut *mut GstMessage, Self::Storage)

fn to_glib_full_from_slice(t: &[Message]) -> *mut *mut GstMessage

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

type Storage = PhantomData<&'a Message>

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

Transfer: none.

fn to_glib_full(&self) -> *const GstMessage

Transfer: full.

fn to_glib_container(&'a self) -> Stash<'a, P, Self>

Transfer: container.

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

type Storage = PhantomData<&'a Message>

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

Transfer: none.

fn to_glib_full(&self) -> *mut GstMessage

Transfer: full.

fn to_glib_container(&'a self) -> Stash<'a, P, Self>

Transfer: container.

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

type Storage = PhantomData<&'a mut Message>

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

Transfer: none.

impl ToValue for Message

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifier of self.

impl ToValueOptional for Message

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

Convert an Option to a Value.

impl ValueType for Message

type Type = Message

Type to get the Type from.

impl Send for Message

impl Sync for Message

impl TransparentPtrType for Message

impl ValueTypeOptional for Message