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rust-video-display
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✨ feat(main): 重构图像捕获和处理逻辑，提升代码可读性和维护性

This commit is contained in:
conglinyizhi 2024-12-07 13:52:25 +08:00
parent 8a15ee2c7c
commit a23b117752
1 changed files with 23 additions and 24 deletions
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47
src/main.rs
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@ -51,19 +51,20 @@ fn main() {
let mut w = 0;
let mut h = 0;
if camera_open {
loop {
// 捕获一帧图像
match camera.capture() {
Ok(data) => {
let start = Instant::now();
let img = image::load_from_memory(&data).unwrap();
let l_data = img.to_luma8();
let mut rgb_data = img.to_rgb8();
if w == 0 {
w = l_data.width() as i32;
h = l_data.height() as i32;
}
crossbeam::scope(|_| {
crossbeam::scope(|_| {
loop {
// 捕获一帧图像
match camera.capture() {
Ok(data) => {
let start = Instant::now();
let img = image::load_from_memory(&data).unwrap();
let l_data = img.to_luma8();
let mut rgb_data = img.to_rgb8();
if w == 0 {
w = l_data.width() as i32;
h = l_data.height() as i32;
}
for tmp_x in 0..30 {
for tmp_y in 0..60 {
rgb_data.put_pixel(tmp_x, tmp_y, Rgb([102, 204, 255]));
@ -77,9 +78,7 @@ fn main() {
color_frame.redraw();
let duration = start.elapsed();
println!("L8 Frame Draw use time: {:?}", duration);
})
.unwrap();
crossbeam::scope(|_| {
let fltk_l_image =
RgbImage::new(l_data.as_raw(), w, h, ColorDepth::L8).unwrap();
camera_frame.set_image(Some(fltk_l_image));
@ -87,16 +86,16 @@ fn main() {
camera_frame.redraw();
let duration = start.elapsed();
println!("RGB8 Frame Draw use time: {:?}", duration);
})
.unwrap();
}
Err(e) => {
eprintln!("捕获错误: {}", e);
continue;
}
Err(e) => {
eprintln!("捕获错误: {}", e);
continue;
}
}
app.wait();
}
app.wait();
}
})
.unwrap();
}
}