Struct sciter::video::AssetPtr
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pub struct AssetPtr<T> { /* fields omitted */ }
A managed iasset
pointer.
Methods
impl<T> AssetPtr<T>
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impl<T: NamedInterface> AssetPtr<T>
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Attempt to construct Self
via a conversion.
pub fn try_from<U>(other: &mut AssetPtr<U>) -> Result<Self>
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Retrieve a supported interface of the managed pointer.
Example:
let mut site = AssetPtr::adopt(external_ptr); let source = AssetPtr::<video_source>::try_from(&mut site); assert!(source.is_ok());
Methods from Deref<Target = video_destination>
pub fn is_alive(&mut self) -> bool
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Whether this instance of video_renderer
is attached to a DOM element and is capable of playing.
pub fn start_streaming(
&mut self,
frame_size: (i32, i32),
color_space: COLOR_SPACE,
src: Option<&video_source>
) -> Result<()>
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&mut self,
frame_size: (i32, i32),
color_space: COLOR_SPACE,
src: Option<&video_source>
) -> Result<()>
Start streaming/rendering.
pub fn stop_streaming(&mut self) -> Result<()>
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Stop streaming.
pub fn render_frame(&mut self, data: &[u8]) -> Result<()>
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Render the next frame.
Trait Implementations
impl<T> Send for AssetPtr<T>
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It's okay to transfer video pointers between threads.
impl Deref for AssetPtr<video_destination>
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type Target = video_destination
The resulting type after dereferencing.
fn deref(&self) -> &Self::Target
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Dereferences the value.
impl DerefMut for AssetPtr<video_destination>
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impl Deref for AssetPtr<fragmented_video_destination>
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type Target = fragmented_video_destination
The resulting type after dereferencing.
fn deref(&self) -> &Self::Target
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Dereferences the value.
impl DerefMut for AssetPtr<fragmented_video_destination>
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impl<T> Drop for AssetPtr<T>
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Decrements the reference count of a managed pointer.