Struct gstreamer_video::video_overlay_composition::VideoOverlayComposition

pub struct VideoOverlayComposition { /* private fields */ }

Implementations§

impl VideoOverlayComposition

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

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

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

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

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

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

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

pub fn is_writable(&self) -> bool

pub fn upcast(self) -> MiniObject

impl VideoOverlayComposition

pub fn new<'a>( rects: impl IntoIterator<Item = &'a VideoOverlayRectangle>, ) -> Result<Self, BoolError>

Methods from Deref<Target = VideoOverlayCompositionRef>§

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

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

pub fn copy(&self) -> VideoOverlayComposition

pub fn upcast_ref(&self) -> &MiniObjectRef

pub fn n_rectangles(&self) -> u32

pub fn rectangle(&self, idx: u32) -> Result<VideoOverlayRectangle, BoolError>

pub fn seqnum(&self) -> u32

pub fn blend( &self, frame: &mut VideoFrameRef<&mut BufferRef>, ) -> Result<(), BoolError>

pub fn iter(&self) -> Iter<'_> ⓘ

Trait Implementations§

impl AsRef<VideoOverlayCompositionRef> for VideoOverlayComposition

fn as_ref(&self) -> &VideoOverlayCompositionRef

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

impl Borrow<VideoOverlayCompositionRef> for VideoOverlayComposition

fn borrow(&self) -> &VideoOverlayCompositionRef

Immutably borrows from an owned value. Read more

impl Clone for VideoOverlayComposition

fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for VideoOverlayComposition

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

Formats the value using the given formatter. Read more

impl Default for VideoOverlayComposition

fn default() -> Self

Returns the “default value” for a type. Read more

impl Deref for VideoOverlayComposition

type Target = VideoOverlayCompositionRef

The resulting type after dereferencing.

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

Dereferences the value.

impl Drop for VideoOverlayComposition

fn drop(&mut self)

Executes the destructor for this type. Read more

impl<'a> From<&'a VideoOverlayRectangle> for VideoOverlayComposition

fn from(value: &'a VideoOverlayRectangle) -> Self

Converts to this type from the input type.

impl<'a, const N: usize> From<[&'a VideoOverlayRectangle; N]> for VideoOverlayComposition

fn from(value: [&'a VideoOverlayRectangle; N]) -> Self

Converts to this type from the input type.

impl<const N: usize> From<[VideoOverlayRectangle; N]> for VideoOverlayComposition

fn from(value: [VideoOverlayRectangle; N]) -> Self

Converts to this type from the input type.

impl From<VideoOverlayComposition> for Value

fn from(v: VideoOverlayComposition) -> Value

Converts to this type from the input type.

impl From<VideoOverlayRectangle> for VideoOverlayComposition

fn from(value: VideoOverlayRectangle) -> Self

Converts to this type from the input type.

impl FromGlibContainerAsVec<mut GstVideoOverlayComposition, const *mut GstVideoOverlayComposition> for VideoOverlayComposition

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

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

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

impl FromGlibContainerAsVec<mut GstVideoOverlayComposition, mut *mut GstVideoOverlayComposition> for VideoOverlayComposition

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

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

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

impl FromGlibPtrArrayContainerAsVec<mut GstVideoOverlayComposition, const *mut GstVideoOverlayComposition> for VideoOverlayComposition

unsafe fn from_glib_none_as_vec( ptr: const mut GstVideoOverlayComposition, ) -> Vec<Self>

unsafe fn from_glib_container_as_vec( _: const mut GstVideoOverlayComposition, ) -> Vec<Self>

unsafe fn from_glib_full_as_vec( _: const mut GstVideoOverlayComposition, ) -> Vec<Self>

impl FromGlibPtrArrayContainerAsVec<mut GstVideoOverlayComposition, mut *mut GstVideoOverlayComposition> for VideoOverlayComposition

unsafe fn from_glib_none_as_vec( ptr: mut mut GstVideoOverlayComposition, ) -> Vec<Self>

unsafe fn from_glib_container_as_vec( ptr: mut mut GstVideoOverlayComposition, ) -> Vec<Self>

unsafe fn from_glib_full_as_vec( ptr: mut mut GstVideoOverlayComposition, ) -> Vec<Self>

impl FromGlibPtrBorrow<*const GstVideoOverlayComposition> for VideoOverlayComposition

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

Safety Read more

impl FromGlibPtrBorrow<*mut GstVideoOverlayComposition> for VideoOverlayComposition

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

Safety Read more

impl FromGlibPtrFull<*const GstVideoOverlayComposition> for VideoOverlayComposition

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

Safety Read more

impl FromGlibPtrFull<*mut GstVideoOverlayComposition> for VideoOverlayComposition

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

Safety Read more

impl FromGlibPtrNone<*const GstVideoOverlayComposition> for VideoOverlayComposition

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

Safety Read more

impl FromGlibPtrNone<*mut GstVideoOverlayComposition> for VideoOverlayComposition

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

Safety Read more

impl<'a> FromIterator<&'a VideoOverlayRectangle> for VideoOverlayComposition

fn from_iter<T: IntoIterator<Item = &'a VideoOverlayRectangle>>(iter: T) -> Self

Creates a value from an iterator. Read more

impl FromIterator<VideoOverlayRectangle> for VideoOverlayComposition

fn from_iter<T: IntoIterator<Item = VideoOverlayRectangle>>(iter: T) -> Self

Creates a value from an iterator. Read more

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

type Checker = GenericValueTypeOrNoneChecker<&'a VideoOverlayComposition>

Value type checker.

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

Get the contained value from a Value. Read more

impl<'a> FromValue<'a> for VideoOverlayComposition

type Checker = GenericValueTypeOrNoneChecker<VideoOverlayComposition>

Value type checker.

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

Get the contained value from a Value. Read more

impl GlibPtrDefault for VideoOverlayComposition

type GlibType = *mut GstVideoOverlayComposition

impl HasParamSpec for VideoOverlayComposition

type ParamSpec = ParamSpecBoxed

type SetValue = VideoOverlayComposition

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

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

fn param_spec_builder() -> Self::BuilderFn

impl IntoGlibPtr<*mut GstVideoOverlayComposition> for VideoOverlayComposition

unsafe fn into_glib_ptr(self) -> *mut GstVideoOverlayComposition

Transfer: full.

impl<'a> IntoIterator for &'a VideoOverlayComposition

type IntoIter = Iter<'a>

Which kind of iterator are we turning this into?

type Item = VideoOverlayRectangle

The type of the elements being iterated over.

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value. Read more

impl IsMiniObject for VideoOverlayComposition

type RefType = VideoOverlayCompositionRef

type FfiType = GstVideoOverlayComposition

impl StaticType for VideoOverlayComposition

fn static_type() -> Type

Returns the type identifier of Self.

impl<'a> ToGlibContainerFromSlice<'a, const mut GstVideoOverlayComposition> for VideoOverlayComposition

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

fn to_glib_none_from_slice( t: &'a [VideoOverlayComposition], ) -> (const mut GstVideoOverlayComposition, Self::Storage)

fn to_glib_container_from_slice( _: &'a [VideoOverlayComposition], ) -> (const mut GstVideoOverlayComposition, Self::Storage)

fn to_glib_full_from_slice( _: &[VideoOverlayComposition], ) -> const mut GstVideoOverlayComposition

impl<'a> ToGlibContainerFromSlice<'a, mut mut GstVideoOverlayComposition> for VideoOverlayComposition

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

fn to_glib_none_from_slice( t: &'a [VideoOverlayComposition], ) -> (mut mut GstVideoOverlayComposition, Self::Storage)

fn to_glib_container_from_slice( t: &'a [VideoOverlayComposition], ) -> (mut mut GstVideoOverlayComposition, Self::Storage)

fn to_glib_full_from_slice( t: &[VideoOverlayComposition], ) -> mut mut GstVideoOverlayComposition

impl<'a> ToGlibPtr<'a, *const GstVideoOverlayComposition> for VideoOverlayComposition

type Storage = PhantomData<&'a VideoOverlayComposition>

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

Transfer: none. Read more

fn to_glib_full(&self) -> *const GstVideoOverlayComposition

Transfer: full. Read more

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

Transfer: container. Read more

impl<'a> ToGlibPtr<'a, *mut GstVideoOverlayComposition> for VideoOverlayComposition

type Storage = PhantomData<&'a VideoOverlayComposition>

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

Transfer: none. Read more

fn to_glib_full(&self) -> *mut GstVideoOverlayComposition

Transfer: full. Read more

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

Transfer: container. Read more

impl<'a> ToGlibPtrMut<'a, *mut GstVideoOverlayComposition> for VideoOverlayComposition

type Storage = PhantomData<&'a mut VideoOverlayComposition>

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

Transfer: none. Read more

impl ToValue for VideoOverlayComposition

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifier of self. Read more

impl ToValueOptional for VideoOverlayComposition

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

Convert an Option to a Value.

impl ValueType for VideoOverlayComposition

type Type = VideoOverlayComposition

Type to get the Type from. Read more

impl Send for VideoOverlayComposition

impl Sync for VideoOverlayComposition

impl TransparentPtrType for VideoOverlayComposition

impl ValueTypeOptional for VideoOverlayComposition

Auto Trait Implementations§

impl Freeze for VideoOverlayComposition

impl RefUnwindSafe for VideoOverlayComposition

impl Unpin for VideoOverlayComposition

impl UnwindSafe for VideoOverlayComposition

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

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where U: From<T>,

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Calls U::from(self).

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

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