Struct ScreenCaptureWidget 

#[repr(C)]
pub struct ScreenCaptureWidget {
    pub config: ScreenCaptureConfig,
    pub on_frame: OptionOnVideoFrame,
}

A screen-capture widget. create(config).dom() yields an <img> the capture thread keeps fed.

Fields

config: ScreenCaptureConfig

What to capture + fps + format.

on_frame: OptionOnVideoFrame

Optional per-frame user hook (effects / save / send - azul-meet).

Implementations

impl ScreenCaptureWidget

pub fn create(config: ScreenCaptureConfig) -> Self

Create a screencap widget for the given config.

pub fn set_on_frame<C: Into<OnVideoFrameCallback>>( &mut self, data: RefAny, on_frame: C, )

Set a hook invoked with every captured frame - for live effects, saving frames into your data model, or sending them over the network (azul-meet). The backreference DI pattern (see architecture.md).

pub fn with_on_frame<C: Into<OnVideoFrameCallback>>( self, data: RefAny, on_frame: C, ) -> Self

Builder form of set_on_frame.

pub fn dom(self) -> Dom

Build the widget’s DOM: a single <img> node, fed by a background capture thread started on mount.