108 lines
3.2 KiB
Rust
108 lines
3.2 KiB
Rust
extern crate repng;
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extern crate scrap;
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use std::fs::File;
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#[cfg(windows)]
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use scrap::{CapturerMag, TraitCapturer};
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use scrap::{i420_to_rgb, Display};
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fn main() {
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let n = Display::all().unwrap().len();
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for i in 0..n {
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#[cfg(windows)]
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record(i);
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}
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}
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fn get_display(i: usize) -> Display {
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Display::all().unwrap().remove(i)
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}
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#[cfg(windows)]
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fn record(i: usize) {
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use std::time::Duration;
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for d in Display::all().unwrap() {
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println!("{:?} {} {}", d.origin(), d.width(), d.height());
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}
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let display = get_display(i);
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let (w, h) = (display.width(), display.height());
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{
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let mut capture_mag =
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CapturerMag::new(display.origin(), display.width(), display.height(), false)
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.expect("Couldn't begin capture.");
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let wnd_cls = "";
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let wnd_name = "RustDeskPrivacyWindow";
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if false == capture_mag.exclude(wnd_cls, wnd_name).unwrap() {
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println!("No window found for cls {} name {}", wnd_cls, wnd_name);
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} else {
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println!("Filter window for cls {} name {}", wnd_cls, wnd_name);
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}
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let frame = capture_mag.frame(Duration::from_millis(0)).unwrap();
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println!("Capture data len: {}, Saving...", frame.len());
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let mut bitflipped = Vec::with_capacity(w * h * 4);
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let stride = frame.len() / h;
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for y in 0..h {
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for x in 0..w {
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let i = stride * y + 4 * x;
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bitflipped.extend_from_slice(&[frame[i + 2], frame[i + 1], frame[i], 255]);
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}
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}
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// Save the image.
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let name = format!("capture_mag_{}_1.png", i);
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repng::encode(
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File::create(name.clone()).unwrap(),
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w as u32,
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h as u32,
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&bitflipped,
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)
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.unwrap();
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println!("Image saved to `{}`.", name);
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}
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{
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let mut capture_mag =
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CapturerMag::new(display.origin(), display.width(), display.height(), true)
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.expect("Couldn't begin capture.");
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let wnd_cls = "";
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let wnd_title = "RustDeskPrivacyWindow";
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if false == capture_mag.exclude(wnd_cls, wnd_title).unwrap() {
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println!("No window found for cls {} title {}", wnd_cls, wnd_title);
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} else {
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println!("Filter window for cls {} title {}", wnd_cls, wnd_title);
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}
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let buffer = capture_mag.frame(Duration::from_millis(0)).unwrap();
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println!("Capture data len: {}, Saving...", buffer.len());
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let mut frame = Default::default();
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i420_to_rgb(w, h, &buffer, &mut frame);
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let mut bitflipped = Vec::with_capacity(w * h * 4);
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let stride = frame.len() / h;
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for y in 0..h {
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for x in 0..w {
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let i = stride * y + 3 * x;
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bitflipped.extend_from_slice(&[frame[i], frame[i + 1], frame[i + 2], 255]);
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}
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}
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let name = format!("capture_mag_{}_2.png", i);
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repng::encode(
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File::create(name.clone()).unwrap(),
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w as u32,
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h as u32,
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&bitflipped,
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)
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.unwrap();
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println!("Image saved to `{}`.", name);
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}
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}
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