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ScreencastFrame

car_browser::screencast

Struct ScreencastFrame 

Source 
pub struct ScreencastFrame {
    pub jpeg: Arc<[u8]>,
    pub viewport: Viewport,
    pub captured_at: f64,
}
Expand description

One captured screencast frame: decoded JPEG bytes plus the viewport it was captured at, so a consumer can interpret pixel coordinates without re-querying the page.

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§jpeg: Arc<[u8]>

Decoded JPEG bytes. The raw CDP payload is base64 text; this is already decoded (page.screenshot() decodes for you, the raw screencast event does not). Shared so cloning a frame for N fan-out subscribers copies only this pointer, not the full viewport JPEG.

§viewport: Viewport

Viewport pinned for the lifetime of this pump attachment.

§captured_at: f64

Wall-clock seconds since capture started — real arrival time, since the screencast is change-driven, not fixed-rate.

Trait Implementations§

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impl Clone for ScreencastFrame

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ScreencastFrame

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

Formats the value using the given formatter. Read more

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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