Function clip

rustcv-backend-v4l2/examples/web_streaming.rs:243–251

(val: i32)

#[cfg(target_os = "linux")]
#[inline]
fn clip(val: i32) -> u8 {
    if val < 0 {
        0
    } else if val > 255 {
        255
    } else {
        val as u8
    }
}

#[cfg(not(target_os = "linux"))]
fn main() {