[−]Struct gstreamer_video::VideoOverlayCompositionRef
Methods
impl VideoOverlayCompositionRef[src]
pub fn n_rectangles(&self) -> u32[src]
pub fn get_rectangle(
&self,
idx: u32
) -> Result<VideoOverlayRectangle, BoolError>[src]
&self,
idx: u32
) -> Result<VideoOverlayRectangle, BoolError>
pub fn get_seqnum(&self) -> u32[src]
pub fn blend(
&self,
frame: &mut VideoFrameRef<&mut BufferRef>
) -> Result<(), BoolError>[src]
&self,
frame: &mut VideoFrameRef<&mut BufferRef>
) -> Result<(), BoolError>
Trait Implementations
impl AsRef<VideoOverlayCompositionRef> for VideoOverlayComposition
fn as_ref(&self) -> &VideoOverlayCompositionRef
impl Borrow<VideoOverlayCompositionRef> for VideoOverlayComposition
fn borrow(&self) -> &VideoOverlayCompositionRef
impl Debug for VideoOverlayCompositionRef[src]
impl MiniObject for VideoOverlayCompositionRef
type GstType = GstVideoOverlayComposition
unsafe fn as_ptr(&self) -> *const Self::GstType[src]
unsafe fn as_mut_ptr(&self) -> *mut Self::GstType[src]
unsafe fn from_ptr<'a>(ptr: *const Self::GstType) -> &'a Self[src]
unsafe fn from_mut_ptr<'a>(ptr: *mut Self::GstType) -> &'a mut Self[src]
fn copy(&self) -> GstRc<Self>[src]
impl Send for VideoOverlayCompositionRef
impl StaticType for VideoOverlayCompositionRef
fn static_type() -> Type
impl Sync for VideoOverlayCompositionRef
impl ToOwned for VideoOverlayCompositionRef
type Owned = VideoOverlayComposition
The resulting type after obtaining ownership.
fn to_owned(&self) -> VideoOverlayComposition
fn clone_into(&self, target: &mut Self::Owned)[src]
Auto Trait Implementations
impl RefUnwindSafe for VideoOverlayCompositionRef
impl Unpin for VideoOverlayCompositionRef
impl UnwindSafe for VideoOverlayCompositionRef
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T[src]
fn clone_into(&self, target: &mut T)[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,