Struct screen_framing::Capturer

pub struct Capturer { /* fields omitted */ }

A screen-capturing session.

This is just a small wrapper around the underlying library that adds width and height information to each individual captured frame.

Methods

impl Capturer

fn new(display: Display) -> Result<Self>

Begins a capturing session.

fn width(&self) -> usize

Gets the width (in pixels) of each captured frame.

fn height(&self) -> usize

Gets the height (in pixels) of each captured frame.

fn frame(&mut self) -> Result<Chunky<Bgra, Screenshot>>

Captures a frame, but returns Err(WouldBlock) if the operating system doesn't have a frame for us yet. Only one frame can be borrowed at a time, since in most cases the memory is reused.